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Cheap flights from San Francisco to Seattle from C$ 102

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — SEA
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

The best prices from San Francisco to Seattle/Tacoma Intl are usually found in January or October, booked 78 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from San Francisco to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 June 2024.

Popular in

December

Cheapest in

January

Round-trip from

C$ 421

One-way from

C$ 150
High demand for flights, 12% potential price rise
Best time to find cheap flights, 13% potential price drop
From San Francisco to Seattle/Tacoma Intl
One-way flight from San Francisco to Seattle/Tacoma Intl

What is the cheapest day to fly round-trip from San Francisco to Seattle?

Sunday is generally a great day to depart. Flying on this day could help you save up to 231%.

How far in advance should I book a flight from San Francisco to Seattle?

To save on the cost of your flight from San Francisco to Seattle, book at least 31 days before your planned departure. Booking around this time can save you about 179% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 457 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 680.

What is the cheapest month to fly from San Francisco to Seattle?

January is one of the best times of the year to fly to Seattle from San Francisco. Prices for January average C$ 309 per person but you can even find prices for as low as C$ 141. The most expensive prices can be found in the month of December. Opting for a January flight can save you 13% on your journey compared to booking in December

What is the cheapest time of day to fly from SFO to SEA?

It’s typically best to fly out from San Francisco to Seattle in the afternoon. Doing so could potentially save you 54% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from San Francisco to Seattle

Explore cheap flight options specifically provided by Delta for the route between San Francisco and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Take a look at some of the lowest-priced Delta flights heading from San Francisco to Seattle. Make sure to double check the flight details before booking.
Wed 17/710:20 a.m.SFO - SEA
Nonstop2h 11mDelta
Wed 24/77:22 a.m.SEA - SFO
Nonstop2h 17mDelta
Deal found 31/5C$ 203
Sat 20/75:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Tue 30/79:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 216
Thu 8/85:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Sat 24/89:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 217
Fri 9/85:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Mon 12/89:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 220
Sat 13/75:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Mon 15/79:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 236
Sun 14/75:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Mon 22/79:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 242
Wed 26/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Mon 1/75:30 a.m.SEA - SFO
1 stop6h 40mDelta
Deal found 31/5C$ 250
Thu 15/85:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Sun 18/87:00 a.m.SEA - SFO
1 stop6h 29mDelta
Deal found 31/5C$ 258
Thu 4/78:55 p.m.SFO - SEA
Nonstop2h 20mDelta
Wed 10/75:30 p.m.SEA - SFO
1 stop6h 19mDelta
Deal found 31/5C$ 269

Cheap Alaska Airlines flights from San Francisco to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Francisco and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
To aid your search, here are some of the cheapest Alaska Airlines flights we've found from San Francisco to Seattle. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 14/96:50 a.m.SFO - SEA
1 stop10h 49mAlaska Airlines
Sat 14/97:56 p.m.SEA - SFO
Nonstop2h 10mAlaska Airlines
Deal found 31/5C$ 199
Mon 16/94:44 p.m.SFO - SEA
Nonstop2h 12mAlaska Airlines
Mon 16/99:28 p.m.SEA - SFO
1 stop16h 10mAlaska Airlines
Deal found 31/5C$ 201
Tue 3/97:00 a.m.SFO - SEA
Nonstop2h 10mAlaska Airlines
Sat 7/97:00 a.m.SEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 31/5C$ 209
Tue 20/84:44 p.m.SFO - SEA
Nonstop2h 12mAlaska Airlines
Thu 29/83:40 p.m.SEA - SFO
Nonstop2h 10mAlaska Airlines
Deal found 31/5C$ 212
Sat 14/96:00 a.m.SFO - SEA
Nonstop2h 15mAlaska Airlines
Sat 14/97:56 p.m.SEA - SFO
Nonstop2h 10mAlaska Airlines
Deal found 31/5C$ 214
Wed 17/76:00 a.m.SFO - SEA
Nonstop2h 12mAlaska Airlines
Thu 25/79:31 p.m.SEA - SFO
Nonstop2h 11mAlaska Airlines
Deal found 30/5C$ 222
Sat 3/89:51 p.m.SFO - SEA
Nonstop2h 08mAlaska Airlines
Sat 10/87:00 a.m.SEA - SFO
Nonstop2h 15mAlaska Airlines
Deal found 31/5C$ 224
Sat 13/76:05 p.m.SFO - SEA
1 stop5h 24mAlaska Airlines
Tue 16/76:00 a.m.SEA - SFO
Nonstop2h 15mAlaska Airlines
Deal found 31/5C$ 228
Sat 14/96:00 a.m.SFO - SEA
Nonstop2h 15mAlaska Airlines
Thu 19/96:40 a.m.SEA - SFO
1 stop5h 50mAlaska Airlines
Deal found 31/5C$ 229

Cheap San Francisco to Seattle flights in June & July 2024

Find cheap flight options from San Francisco to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Prices were last updated on 1 June 2024.
Scroll through some of the best deals on flights from San Francisco to Seattle in 2024. Check back soon for alternative fares.
Tue 25/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Tue 25/69:59 p.m.SEA - SFO
Nonstop2h 16mDelta
Deal found 1/6C$ 203
Wed 26/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Tue 2/79:59 p.m.SEA - SFO
Nonstop2h 16mDelta
Deal found 31/5C$ 216
Tue 25/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Thu 27/69:59 p.m.SEA - SFO
Nonstop2h 16mDelta
Deal found 31/5C$ 222
Tue 25/62:24 p.m.SFO - SEA
1 stop5h 09mAlaska Airlines
Wed 3/76:00 a.m.SEA - SFO
Nonstop2h 15mAlaska Airlines
Deal found 31/5C$ 228
Sun 23/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Wed 3/79:59 p.m.SEA - SFO
Nonstop2h 16mDelta
Deal found 31/5C$ 235
Wed 12/65:45 a.m.SFO - SEA
1 stop7h 12mFrontier
Tue 18/61:47 p.m.SEA - SFO
2 stops7h 59mFrontier
Deal found 31/5C$ 239
Tue 25/62:24 p.m.SFO - SEA
1 stop5h 09mAlaska Airlines
Sat 13/76:00 a.m.SEA - SFO
Nonstop2h 15mAlaska Airlines
Deal found 1/6C$ 240
Sun 23/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Thu 27/61:40 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 242
Wed 12/65:45 a.m.SFO - SEA
1 stop7h 12mFrontier
Tue 18/61:47 p.m.SEA - SFO
1 stop19h 50mFrontier
Deal found 31/5C$ 246

San Francisco to Seattle 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Scroll through some of the best deals on flights from San Francisco to Seattle in 2024. Check back soon for alternative fares.
Tue 23/74:47 p.m.SFO - SEA
Nonstop2h 08mAlaska Airlines
Tue 23/79:31 p.m.SEA - SFO
Nonstop2h 11mAlaska Airlines
Deal found 1/6C$ 195
Sat 14/96:50 a.m.SFO - SEA
1 stop10h 49mAlaska Airlines
Sat 14/97:56 p.m.SEA - SFO
Nonstop2h 10mAlaska Airlines
Deal found 31/5C$ 199
Tue 23/76:00 a.m.SFO - SEA
Nonstop2h 12mAlaska Airlines
Tue 23/710:38 a.m.SEA - SFO
1 stop13h 21mAlaska Airlines
Deal found 1/6C$ 201
Wed 17/710:20 a.m.SFO - SEA
Nonstop2h 11mDelta
Wed 24/77:22 a.m.SEA - SFO
Nonstop2h 17mDelta
Deal found 31/5C$ 203
Tue 3/97:00 a.m.SFO - SEA
Nonstop2h 10mAlaska Airlines
Sat 7/97:00 a.m.SEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 31/5C$ 209
Wed 14/810:20 a.m.SFO - SEA
Nonstop2h 11mDelta
Mon 19/89:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 212
Sat 14/96:00 a.m.SFO - SEA
Nonstop2h 15mAlaska Airlines
Sat 14/97:56 p.m.SEA - SFO
Nonstop2h 10mAlaska Airlines
Deal found 31/5C$ 214
Wed 26/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Tue 2/79:59 p.m.SEA - SFO
Nonstop2h 16mDelta
Deal found 31/5C$ 216
Sat 14/97:59 p.m.SFO - SEA
Nonstop2h 23mDelta
Thu 19/91:40 p.m.SEA - SFO
Nonstop2h 14mDelta
Deal found 31/5C$ 217

Direct flights to Seattle from San Francisco

Discover non-stop flight options from San Francisco to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
For a shorter flight, select one of these non-stop flights from San Francisco to Seattle. Those looking to potentially save on 1 or 2-stop flights from San Francisco to Seattle should utilize the search form at the top of the page.
Tue 23/74:47 p.m.SFO - SEA
Nonstop2h 08mAlaska Airlines
Tue 23/79:31 p.m.SEA - SFO
Nonstop2h 11mAlaska Airlines
Deal found 1/6C$ 195
Wed 17/710:20 a.m.SFO - SEA
Nonstop2h 11mDelta
Wed 24/77:22 a.m.SEA - SFO
Nonstop2h 17mDelta
Deal found 31/5C$ 203
Tue 3/97:00 a.m.SFO - SEA
Nonstop2h 10mAlaska Airlines
Sat 7/97:00 a.m.SEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 31/5C$ 209
Wed 14/810:20 a.m.SFO - SEA
Nonstop2h 11mDelta
Mon 19/89:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 212
Sat 14/96:00 a.m.SFO - SEA
Nonstop2h 15mAlaska Airlines
Sat 14/97:56 p.m.SEA - SFO
Nonstop2h 10mAlaska Airlines
Deal found 31/5C$ 214
Wed 26/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Sat 29/69:59 p.m.SEA - SFO
Nonstop2h 16mDelta
Deal found 31/5C$ 216
Sat 14/97:59 p.m.SFO - SEA
Nonstop2h 23mDelta
Thu 19/91:40 p.m.SEA - SFO
Nonstop2h 14mDelta
Deal found 31/5C$ 217
Fri 9/85:55 a.m.SFO - SEA
Nonstop2h 05mDelta
Mon 12/89:50 p.m.SEA - SFO
Nonstop2h 15mDelta
Deal found 31/5C$ 220
Wed 17/76:00 a.m.SFO - SEA
Nonstop2h 12mAlaska Airlines
Thu 25/79:31 p.m.SEA - SFO
Nonstop2h 11mAlaska Airlines
Deal found 30/5C$ 222

San Francisco to Seattle flights leaving soon

Find last-minute flight options from San Francisco to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Consider one of these great deals we found on last-minute flights from San Francisco to Seattle. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 10/67:24 p.m.SFO - SEA
1 stop14h 29mAlaska Airlines
Tue 11/61:30 p.m.SEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 31/5C$ 254
Sat 8/67:40 a.m.SFO - SEA
1 stop5h 07mAlaska Airlines
Sat 8/63:47 p.m.SEA - SFO
Nonstop2h 09mAlaska Airlines
Deal found 31/5C$ 268
Tue 11/65:24 p.m.SFO - SEA
1 stop15h 22mAlaska Airlines
Wed 12/611:30 a.m.SEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 31/5C$ 274
Tue 11/612:59 a.m.SFO - SEA
1 stop19h 49mFrontier
Tue 18/61:47 p.m.SEA - SFO
1 stop19h 50mFrontier
Deal found 31/5C$ 354
Tue 11/612:59 a.m.SFO - SEA
1 stop19h 49mFrontier
Tue 18/61:47 p.m.SEA - SFO
2 stops10h 57mFrontier
Deal found 31/5C$ 360
Sat 8/67:40 a.m.SFO - SEA
1 stop5h 07mAlaska Airlines
Sat 8/63:47 p.m.SEA - SFO
Nonstop2h 09mAlaska Airlines
Deal found 31/5C$ 363
Sat 8/64:35 p.m.SFO - SEA
Nonstop2h 10mDelta
Fri 5/77:15 a.m.SEA - SFO
Nonstop2h 18mDelta
Deal found 30/5C$ 440
Thu 6/67:24 p.m.SFO - SEA
1 stop14h 29mAlaska Airlines
Fri 7/61:30 p.m.SEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 1/6C$ 445
Sat 8/67:56 p.m.SFO - SEA
Nonstop2h 11mAlaska Airlines
Fri 5/77:01 p.m.SEA - SFO
1 stop4h 58mAlaska Airlines
Deal found 30/5C$ 452

One-way flights to Seattle from San Francisco

Search for one-way flight options from San Francisco to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
Users travelling one-way from San Francisco to Seattle can select one of these great deals. Those seeking round-trip flights from San Francisco to Seattle should utilize the search form at the top of the page.
Tue 25/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Deal found 31/5C$ 102
Sat 28/912:58 a.m.SFO - SEA
1 stop7h 39mFrontier
Deal found 1/6C$ 106
Sat 5/107:59 p.m.SFO - SEA
Nonstop2h 23mDelta
Deal found 31/5C$ 108
Mon 12/84:30 p.m.SFO - SEA
Nonstop2h 11mDelta
Deal found 31/5C$ 111
Sat 28/912:58 a.m.SFO - SEA
1 stop7h 39mFrontier
Deal found 31/5C$ 112
Sun 29/911:43 a.m.SFO - SEA
1 stop9h 33mFrontier
Deal found 1/6C$ 113
Sat 3/88:02 p.m.SFO - SEA
Nonstop2h 09mAlaska Airlines
Deal found 31/5C$ 115
Sun 29/911:43 a.m.SFO - SEA
1 stop9h 33mFrontier
Deal found 31/5C$ 120
Sun 23/65:55 a.m.SFO - SEA
Nonstop2h 15mDelta
Deal found 30/5C$ 121

Find flights from San Francisco to Seattle within your budget

Customize your flight search to find flights from San Francisco to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 199 - C$ 285

Route

Depart

Return

Price

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sat 14/9

1 stop10h 49m

Seattle/Tacoma Intl

Sat 14/9

Nonstop2h 10m

C$ 199

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Mon 16/9

Nonstop2h 12m

Seattle/Tacoma Intl

Mon 16/9

1 stop16h 10m

C$ 201

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Wed 17/7

Nonstop2h 11m

Seattle/Tacoma Intl

Wed 24/7

Nonstop2h 17m

C$ 203

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Tue 3/9

Nonstop2h 10m

Seattle/Tacoma Intl

Sat 7/9

Nonstop2h 14m

C$ 209

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Sat 20/7

Nonstop2h 05m

Seattle/Tacoma Intl

Tue 30/7

Nonstop2h 15m

C$ 216

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Thu 8/8

Nonstop2h 05m

Seattle/Tacoma Intl

Sat 24/8

Nonstop2h 15m

C$ 217

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Wed 12/6

1 stop7h 12m

Seattle/Tacoma Intl

Tue 18/6

2 stops7h 59m

C$ 239

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Wed 12/6

1 stop7h 12m

Seattle/Tacoma Intl

Tue 18/6

1 stop19h 50m

C$ 246

San FranciscoSeattle/Tacoma Intl

SFO - SEA

SFOSEA

San Francisco

Mon 8/7

1 stop13h 20m

Seattle/Tacoma Intl

Tue 9/7

2 stops8h 50m

C$ 285

Flights are sorted by cheapest first

Deals found on 31/5

How far ahead should I book a flight from San Francisco to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Seattle. Price data was last updated on 24 May 2024.
The price you pay for your flight from San Francisco to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from San Francisco to Seattle?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Seattle. Price data was last updated on 26 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Seattle flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Francisco to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 1 June 2024.
To help decide which airline to fly from San Francisco to Seattle, see what other customers have to say about Delta, Alaska Airlines and Frontier. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,952 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
5,952 reviews
Southwest
8.2
Very good
5,952 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.1
Very good
9,198 reviews
Southwest
8.2
Very good
5,952 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

8.0
Very good
10,410 reviews
Southwest
8.2
Very good
5,952 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.4
Good
10,754 reviews
Southwest
8.2
Very good
5,952 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

7.2
Good
592 reviews
Southwest
8.2
Very good
5,952 reviews

Crew

8.7

Food

7.3

Boarding

8.3

Overall

8.2

Comfort

8.1

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Francisco to Seattle?

    Booking a flight from San Francisco (SFO) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from San Francisco to Seattle. On a typical day, there are 58 flights from San Francisco to Seattle/Tacoma Intl, all of which are around 2h 18m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from San Francisco to Seattle.

  • Can I find flights from San Francisco to Seattle for under C$ 200 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Seattle for under C$ 200. The cheapest flight booked recently is on Alaska Airlines for just C$ 199, but on average you can expect to pay C$ 221.

  • Are there direct flights from San Francisco to Seattle for under C$ 200 on Cheapflights?

    Cheapflights has 20 direct flights from San Francisco to Seattle under C$ 200. A good price for a direct flight from San Francisco to Seattle is less than C$ 229.

  • Are there last-minute flights available from San Francisco to Seattle for under C$ 300?

    There are currently 20+ open flights from San Francisco to Seattle within the next 7 days for less than C$ 300.

  • What days are direct flights available from San Francisco to Seattle?

    Direct flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

  • How popular is this San Francisco to Seattle flight route?

  • How many flights depart from San Francisco to Seattle on average per day?

    142 flight departures from San Francisco to Seattle per day on average.
    Early Morning (Midnight to 6am) - 3% of flight departures
    Morning (6am - Midday) - 37% of flight departures
    Afternoon (Noon - 6pm) - 37% of flight departures
    Evening (6pm - Midnight) - 24% of flight departures

  • How long is the flight from San Francisco to Seattle?

    Alaska Airlines, Delta, and Frontier can get you from San Francisco to Seattle in just under 2h 11m. Your travel time can differ by up to 8h 38m. San Francisco and Seattle are separated by a distance of 1099 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Francisco to Seattle round-trip?

    Cheapflights users have booked flights from San Francisco to Seattle round-trip from C$ 199. Other airlines that can offer you cheap pricing are Delta, from C$ 203, and Frontier, from C$ 239. Alaska Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Seattle one-way?

    C$ 102 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Frontier and Alaska Airlines, with prices starting from C$ 106 and C$ 115, respectively.

  • What are the most reliable airlines from San Francisco to Seattle?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Seattle consider choosing Aeromexico (96%), China Southern (88%) or ANA (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Seattle?

    Looking for the cheapest flight from San Francisco to Seattle? While on average our users pay C$ 225, our data indicates the cheapest price to be C$ 113. The most popular route (San Francisco - Seattle/Tacoma Intl), is priced around C$ 302.

  • What does SFO to SEA mean?

    Great question - SFO to SEA just means San Francisco Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from San Francisco to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to Seattle that include hotel bookings?

    Yes. In addition to deals on San Francisco to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Seattle.

  • Can I find deals for business class flights from San Francisco to Seattle?

    Yes. Cheapflights offers flight deals from San Francisco to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to Seattle that allow pets onboard?

    Many airlines flying from San Francisco to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Seattle?

    Yes, you can often find last-minute deals on San Francisco to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Seattle flight deals updated?

    The San Francisco to Seattle flight deals you see on this page were last updated on 1/6.

  • What is the cheapest month to book a flight from San Francisco to Seattle?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Seattle (average of C$ 308). Flying from San Francisco to Seattle in March is currently the most expensive (average of C$ 420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from San Francisco to Seattle

Discover the top airline that operate flights from San Francisco to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 1 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 178AverageC$ 255FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from San Francisco to Seattle by cabin class

Find flights from San Francisco to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Francisco to Seattle

Find hourly flight availability from San Francisco to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 June 2024.
11%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
43%of flight departuresAfternoonNoon to 6 pm
4%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Francisco to Seattle

Explore weekly flight availability from San Francisco to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 June 2024.
Sunday51daily flights
Monday85daily flights
Tuesday59daily flights
Wednesday49daily flights
Thursday49daily flights
Friday69daily flights
Saturday50daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Seattle?

Deals for San Francisco to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Seattle?

Cheapflights helps you find that perfect flight to Seattle from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Francisco to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Seattle become cheaper?

Yes! Start tracking prices for San Francisco to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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