Question 1

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

Accepted Answer

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

Question 2

How popular is this San Francisco to Seattle flight route?

Accepted Answer

This flight path from San Francisco to Seattle/Tacoma Intl was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 3

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

Accepted Answer

128 flight departures from San Francisco to Seattle per day on average.
Early Morning (Midnight to 6am) - 2% of flight departures
Morning (6am - Midday) - 35% of flight departures
Afternoon (Noon - 6pm) - 31% of flight departures
Evening (6pm - Midnight) - 32% of flight departures

Question 4

How long is the flight from San Francisco to Seattle?

Accepted Answer

Alaska Airlines, Delta, and Frontier can get you from San Francisco to Seattle in just under 2h 05m. Your travel time can differ by up to 7h 17m. San Francisco and Seattle are separated by a distance of 1099 km. This flight may include one or multiple stops.

Question 5

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

Accepted Answer

Cheapflights users have booked flights from San Francisco to Seattle round-trip from C$ 192. Other airlines that can offer you cheap pricing are Delta, from C$ 200, and Frontier, from C$ 218. Alaska Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

Question 6

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

Accepted Answer

C$ 101 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and Frontier, with prices starting from C$ 113 and C$ 116, respectively.

Question 7

When is the best time to book a flight from San Francisco to Seattle?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from San Francisco to Seattle (average of C$ 303). 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.

January

C$ 444

February

C$ 459

March

C$ 572

April

C$ 561

May

C$ 433

June

C$ 487

July

C$ 559

August

C$ 570

September

C$ 551

October

C$ 412

November

C$ 430

December

C$ 482

Question 8

When is the best time to book a flight from San Francisco to Seattle?

Accepted Answer

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 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 9

When is the cheapest time to fly from San Francisco to Seattle?

Accepted Answer

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. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

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

Accepted Answer

The San Francisco to Seattle flight deals you see on this page were last updated on 20/5.

Question 11

What are the cheapest flights from San Francisco to Seattle?

Accepted Answer

Looking for the cheapest flight from San Francisco to Seattle? While on average our users pay C$ 198, our data indicates the cheapest price to be C$ 113. The most popular route (San Francisco - Seattle/Tacoma Intl), is priced around C$ 499.

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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$ 192, but on average you can expect to pay C$ 226.

Question 14

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

Accepted Answer

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$ 235.

Question 15

Are there last-minute flights available from San Francisco to Seattle for under C$ 400?

Accepted Answer

There are currently 20+ open flights from San Francisco to Seattle within the next 7 days for less than C$ 400.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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 186% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 453 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 676.

Question 18

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

Accepted Answer

January is one of the best times of the year to fly to Seattle from San Francisco. Prices for January average C$ 307 per person but you can even find prices for as low as C$ 140. The most expensive prices can be found in the month of December. Opting for a January flight can save you 14% on your journey compared to booking in December

Question 19

When is the cheapest time to fly from San Francisco to Seattle (SFO - SEA)?

Accepted Answer

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.

Question 20

What airports do I use to fly from San Francisco to Seattle?

Accepted Answer

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 15m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from San Francisco to Seattle.

Question 21

What does SFO to SEA mean?

Accepted Answer

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!

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Question 27

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

Accepted Answer

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.

Question 28

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

Accepted Answer

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.

Question 29

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

Accepted Answer

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.

Question 30

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

Accepted Answer

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!

Question 31

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

Accepted Answer

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.

Question 32

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

Accepted Answer

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.

Popular in	December
Cheapest in	January
Round-trip from	C$ 412
One-way from	C$ 144

12%of flight departures	Early morningMidnight to 6 am
45%of flight departures	Morning6 am to noon
36%of flight departures	AfternoonNoon to 6 pm
7%of flight departures	Evening6 pm to midnight

Sunday	51daily flights
Monday	85daily flights
Tuesday	59daily flights
Wednesday	49daily flights
Thursday	49daily flights
Friday	69daily flights
Saturday	50daily flights

Cheap flights from San Francisco to Seattle from C$ 101

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 12/6. 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.

The best prices from San Francisco to Seattle/Tacoma Intl are usually found in January or October, booked 47 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from San Francisco to Seattle

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

When is the cheapest time to fly from San Francisco to Seattle (SFO - SEA)?

Cheap Alaska Airlines flights from San Francisco to Seattle

Take a look at some of the lowest-priced Alaska Airlines flights heading from San Francisco to Seattle. Make sure to double check the flight details before booking.

Cheap Delta flights from San Francisco to Seattle

To aid your search, here are some of the cheapest Delta 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.

Cheap San Francisco to Seattle flights in May & June 2024

Find cheap flight options from San Francisco to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 406,380 searches. Prices were last updated on 20 May 2024.

Scroll through some of the best deals on flights from San Francisco to Seattle in 2024. Check back soon for alternative fares.

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 406,380 searches. Data last updated 20 May 2024.

Scroll through some of the best deals on flights from San Francisco to Seattle in 2024. Check back soon for alternative fares.

Direct flights to Seattle from San Francisco

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.

San Francisco to Seattle flights leaving soon

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.

One-way flights to Seattle from San Francisco

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.

Find flights from San Francisco to Seattle within your budget

When is the best time to 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 10 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 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time 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 12 May 2024.

Average price of flights to Seattle by month

Plan your trip from San Francisco to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Seattle is currently C$ 117 while a round-trip flight costs C$ 212. Price data was last updated on 12 May 2024.

Temperature and rainfall in Seattle by month

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

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 20 May 2024.

To help decide which airline to fly from San Francisco to Seattle, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

Are there last-minute flights available from San Francisco to Seattle for under C$ 400?

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

How popular is this San Francisco to Seattle flight route?

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

How long is the flight from San Francisco to Seattle?

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

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

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

What are the cheapest flights from San Francisco to Seattle?

What does SFO to SEA mean?

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

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

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

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

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

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

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

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

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.

Alternative routes for San Francisco to SeattleSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Francisco to Seattle

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

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 20 May 2024.

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 20 May 2024.

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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Alternative routes for San Francisco to Seattle
See prices for flight routes from nearby airports that may be better suited for you.