Find flights
Deals
Airlines

C$ 65+ Cheap flights from Seattle

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 21/1. 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.
SEA — YVR
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Seattle

Discover essential information about flights departing from Seattle, including flight schedules, destinations, airlines operating at the Seattle airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 9 December 2025.

Cheapest one-way flight

C$ 60

Cheapest round-trip flight

C$ 80

Cheapest airline

Alaska Airlines

Most popular destination

London Heathrow (LHR)

Good round-trip deal

C$ 134 or less

Good one-way deal

C$ 43 or less
The cheapest one-way flight from Seattle/Tacoma Intl is currently to Los Angeles.
Search Deals
The cheapest round-trip flight from Seattle/Tacoma Intl is currently to Las Vegas Harry Reid Intl.
Search Deals
On average, Alaska Airlines currently has the cheapest one-way flight from Seattle/Tacoma Intl (avg. price of C$ 231).
Search Deals
London Heathrow (LHR) is currently the most popular flight destination from Seattle/Tacoma Intl (average round-trip price of C$ 612).
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl.
Search Deals

Find flights from Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Seattle
Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 9 December 2025.

Wed 7/110:53 a.m.SEA - LAS
Nonstop2h 31mMultiple Airlines
Sat 10/16:15 a.m.LAS - SEA
Nonstop2h 49mMultiple Airlines
Deal found 9/12C$ 105
Sat 14/28:20 p.m.SEA - LAS
Nonstop2h 36mMultiple Airlines
Mon 16/26:45 a.m.LAS - SEA
Nonstop2h 49mMultiple Airlines
Deal found 7/12C$ 120
Wed 28/18:38 a.m.SEA - LAS
Nonstop2h 33mAlaska Airlines
Wed 28/11:43 p.m.LAS - SEA
Nonstop2h 53mAlaska Airlines
Deal found 9/12C$ 127
Mon 12/19:02 p.m.SEA - LAS
Nonstop2h 38mMultiple Airlines
Fri 16/16:14 p.m.LAS - SEA
1 stop5h 43mMultiple Airlines
Deal found 7/12C$ 131
Tue 17/27:20 a.m.SEA - LAS
Nonstop2h 36mDelta
Thu 19/211:05 a.m.LAS - SEA
Nonstop2h 54mDelta
Deal found 9/12C$ 134
Tue 6/17:13 p.m.SEA - LAS
Nonstop2h 37mFrontier
Sat 10/17:00 a.m.LAS - SEA
1 stop6h 34mFrontier
Deal found 9/12C$ 138
Wed 11/23:45 p.m.SEA - LAS
1 stop5h 51mMultiple Airlines
Mon 16/26:45 a.m.LAS - SEA
Nonstop2h 49mMultiple Airlines
Deal found 8/12C$ 142
Tue 6/15:15 a.m.SEA - LAS
1 stop5h 00mSouthwest
Fri 9/17:50 p.m.LAS - SEA
Nonstop2h 45mSouthwest
Deal found 7/12C$ 148
Mon 12/11:02 p.m.SEA - LAS
1 stop5h 02mFrontier
Fri 16/14:59 p.m.LAS - SEA
Nonstop2h 52mFrontier
Deal found 8/12C$ 154
Sat 24/111:40 a.m.SEA - LAS
1 stop4h 40mSouthwest
Tue 27/17:50 p.m.LAS - SEA
Nonstop2h 45mSouthwest
Deal found 7/12C$ 155
Tue 6/15:15 a.m.SEA - LAS
1 stop6h 40mSouthwest
Tue 13/13:15 p.m.LAS - SEA
1 stop5h 05mSouthwest
Deal found 7/12C$ 160
Fri 6/23:15 p.m.SEA - LAS
Nonstop2h 26mDelta
Mon 9/26:05 a.m.LAS - SEA
Nonstop2h 50mDelta
Deal found 9/12C$ 162

Find flights from Seattle within your budget

 
Find flights departing from Seattle that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 9 December 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Vancouver Intl

Route

Depart

Return

Price

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 17/2

3:25 p.m.-5:49 p.m.

Nonstop2h 24m

Las Vegas Harry Reid Intl

Thu 19/2

6:59 p.m.-9:51 p.m.

Nonstop2h 52m

C$ 134

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 24/2

7:20 a.m.-9:56 a.m.

Nonstop2h 36m

Las Vegas Harry Reid Intl

Fri 27/2

4:00 p.m.-6:51 p.m.

Nonstop2h 51m

C$ 134

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 18/2

12:35 p.m.-3:02 p.m.

Nonstop2h 27m

Las Vegas Harry Reid Intl

Wed 25/2

4:00 p.m.-6:51 p.m.

Nonstop2h 51m

C$ 134

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Tue 3/3

9:22 p.m.-11:55 p.m.

Nonstop2h 33m

Las Vegas Harry Reid Intl

Sat 7/3

7:00 a.m.-9:53 a.m.

Nonstop2h 53m

C$ 148

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 25/2

4:40 p.m.-10:00 p.m.

1 stop5h 20m

Las Vegas Harry Reid Intl

Wed 11/3

10:00 a.m.-3:45 p.m.

1 stop5h 45m

C$ 160

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 11/2

4:40 p.m.-10:00 p.m.

1 stop5h 20m

Las Vegas Harry Reid Intl

Sun 15/2

8:50 p.m.-11:40 p.m.

Nonstop2h 50m

C$ 162

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 25/2

7:30 p.m.-10:00 p.m.

Nonstop2h 30m

Las Vegas Harry Reid Intl

Fri 13/3

6:59 p.m.-9:46 p.m.

Nonstop2h 47m

C$ 162

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Sat 24/1

10:20 a.m.-12:50 p.m.

Nonstop2h 30m

Las Vegas Harry Reid Intl

Mon 26/1

1:45 p.m.-4:38 p.m.

Nonstop2h 53m

C$ 162

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Thu 8/1

2:05 p.m.-4:32 p.m.

Nonstop2h 27m

Las Vegas Harry Reid Intl

Mon 12/1

11:00 a.m.-1:54 p.m.

Nonstop2h 54m

C$ 162

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

Wed 7/1

2:05 p.m.-9:25 p.m.

1 stop7h 20m

Las Vegas Harry Reid Intl

Sat 10/1

10:55 a.m.-4:50 p.m.

1 stop5h 55m

C$ 174

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle 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.

Travel insights for flights from Seattle

Get recent, data-driven insights about flights from Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Vancouver Intl. Price data was last updated on 5 December 2025.

The price you pay for your flight from Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Seattle (average of C$ 130). Flying from Seattle in May will prove the most costly (average of C$ 246). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Seattle?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Vancouver Intl. Price data was last updated on 6 December 2025.

Those who are seeking the cheapest fare on flights departing from Seattle would be wise to consider leaving during Friday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at noon when fares are usually the most expensive.

Which airlines fly from Seattle?

For flights departing from Seattle check dates and pricing for the following: Alaska Airlines. This airline departs to the following popular destinations: Vancouver.

Turkish Airlines
Turkish Airlines
From C$ 730
Lufthansa
Lufthansa
From C$ 776
Alaska Airlines
Alaska Airlines
From C$ 116
Delta
Delta
From C$ 81

What are popular destinations to fly to from Seattle?

From Seattle you can expect to find greater availability for the following destinations: Los Angeles (664 flights per day), San Francisco (498 flights per day) and Portland (408 flights per day).

London
London
From C$ 457
Munich Franz Josef Strauss
Munich Franz Josef Strauss
From C$ 591
Frankfurt am Main
Frankfurt am Main
From C$ 607
Istanbul
Istanbul
From C$ 645

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Las Vegas Harry Reid Intl, with prices starting at C$ 40. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From C$ 40
Dallas/Fort Worth
Dallas/Fort Worth
From C$ 45
Los Angeles
Los Angeles
From C$ 60
Denver Intl
Denver Intl
From C$ 88

Airline reviews for flights from Seattle

Get insights into the airlines that provide service from Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seattle. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Check out reviews from past customers who have flown Alaska Airlines from Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,423 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,423 reviews
Alaska Airlines
8.0
Very good
11,423 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

Fly your favourite airline from Seattle

Browse through various options for flying your favorite airline from Seattle. Flight routes are based on user searches made on Cheapflights and were last updated on 9 December 2025.
Turkish Airlines flights from Seattle to New Delhi
Emirates flights from Seattle to New Delhi
Qatar Airways flights from Seattle to New Delhi
Spirit Airlines flights from Seattle to Las Vegas
Alaska Airlines flights from Seattle to Los Angeles
Frontier flights from Seattle to Las Vegas
Alaska Airlines flights from Seattle to Las Vegas

Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 9 December 2025.

  • What are the most popular destinations to fly to from Seattle?

    This month, the top selected destinations from Seattle are Mumbai, Boston, Bangkok Suvarnabhumi Airport. Throughout the year, Boston, Bangkok Suvarnabhumi Airport, Mumbai are some of the top choices made by users flying from Seattle.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as C$ 40 to Las Vegas (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 777 to fly from Seattle.

  • What are the cheapest airlines flying from Seattle to anywhere?

    According to our data, users have found Frontier, Spirit Airlines, and Delta to have the cheapest round-trip prices from Seattle. Some of the destinations and prices are as follows: Frontier flights from Seattle to Chicago (C$ 53). Spirit Airlines flights from Seattle to Dallas/Fort Worth (C$ 73). Delta flights from Seattle to Bengaluru Intl (C$ 81).

  • What is the cheapest premium economy flight from Seattle?

    Options for some of the cheapest premium economy flights from Seattle we have found on Cheapflights are as follows:
    Fly from Seattle/Tacoma Intl to San Jose, California starting at C$ 171
    Fly from Seattle/Tacoma Intl to San Diego starting at C$ 276
    Fly from Seattle/Tacoma Intl to Las Vegas starting at C$ 431
    Fly from Seattle/Tacoma Intl to Ontario starting at C$ 466

  • What is the cheapest first class flight from Seattle?

    If you’re looking to fly first-class from Seattle to anywhere, put Salt Lake City on your list as prices start at C$ 479 for this destination.

  • What is the cheapest month to fly from Seattle?

    At the present moment the cheapest month to fly from Seattle is currently March; with May being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Seattle?

    Check out the cheapest flights from Seattle to embark to:
    Travel from Seattle to Los Angeles from C$ 173 round trip
    Travel from Seattle to Vancouver from C$ 206 round trip
    Travel from Seattle to Kelowna from C$ 210 round trip
    Travel from Seattle to Calgary from C$ 248 round trip
    Travel from Seattle to Toronto from C$ 289 round trip

  • How does Cheapflights help users find flights from Seattle?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Seattle.

  • Can Cheapflights find flights from Seattle with no change fees?

    Certainly. Search results for flights from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Seattle become cheaper?

    Of course! You can now track prices for flights from Seattle and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

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 Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Seattle.

Can Cheapflights find flights from Seattle with no change fees?

Certainly. Search results for flights from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Seattle and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.