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$103+ Cheap flights from Edmonton (YEG) to Seattle (SEA)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
YEG — SEA
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Edmonton to Seattle/Tacoma Intl are usually found in August or September, booked 62 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Edmonton to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Edmonton (YEG) 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 July 28, 2025.

Round-trip from

$188
(Air Canada)

One-way from

$103
(Air Canada)

Popular in

December

Cheapest in

August

Average price

$226
From Edmonton to Seattle/Tacoma Intl
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One-way flight from Edmonton to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 11% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Edmonton to Seattle

Cheapest flights from Edmonton to Seattle
Explore the most affordable flight options available from Edmonton to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Air Canada deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:00 amYEG - SEA
1 stop4h 21mAir Canada
Tue 8/197:15 pmSEA - YEG
1 stop13h 55mAir Canada
Deal found 7/28$188
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:17 pmYEG - SEA
1 stop7h 00mUnited Airlines
Tue 9/97:00 amSEA - YEG
2 stops14h 04mUnited Airlines
Deal found 7/28$191
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:00 amYEG - SEA
1 stop5h 58mWestJet
Sat 8/307:05 amSEA - YEG
1 stop5h 52mWestJet
Deal found 7/26$196
This Expedia deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:17 pmYEG - SEA
Nonstop1h 55mMultiple Airlines
Wed 9/38:40 amSEA - YEG
1 stop5h 17mMultiple Airlines
Deal found 7/26$214
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:39 amYEG - SEA
Nonstop1h 56mAlaska Airlines
Mon 10/67:55 amSEA - YEG
Nonstop1h 51mAlaska Airlines
Deal found 7/27$258

Cheapflights Fare Finder

 
Customize your flight search to find flights from Edmonton 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 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Edmonton to Seattle that are best for you.

Fly from

Edmonton

Fly to

Seattle

Route

Depart

Return

Price

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sun 8/17

6:00 am-9:21 am

1 stop4h 21m

Seattle/Tacoma Intl

Tue 8/19

7:15 pm-10:10 am

1 stop13h 55m

$188

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 8/23

3:17 pm-9:17 pm

1 stop7h 00m

Seattle/Tacoma Intl

Tue 9/9

7:00 am-10:04 pm

2 stops14h 04m

$191

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Fri 8/22

8:00 am-12:58 pm

1 stop5h 58m

Seattle/Tacoma Intl

Sat 8/30

7:05 am-1:57 pm

1 stop5h 52m

$196

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Wed 8/27

5:17 pm-6:12 pm

Nonstop1h 55m

Seattle/Tacoma Intl

Wed 9/3

8:40 am-2:57 pm

1 stop5h 17m

$214

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Fri 10/3

11:39 am-12:35 pm

Nonstop1h 56m

Seattle/Tacoma Intl

Mon 10/6

7:55 am-10:46 am

Nonstop1h 51m

$258

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Wed 9/17

2:55 pm-6:36 pm

1 stop4h 41m

$103

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 10/11

11:36 am-12:31 pm

Nonstop1h 55m

$104

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 10/11

3:17 pm-9:24 pm

1 stop7h 07m

$109

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Mon 8/25

11:15 am-12:35 pm

Nonstop2h 20m

$134

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Wed 9/10

10:10 am-8:29 pm

2 stops11h 19m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Edmonton to Seattle

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

Cheapflights Insights

Everything you need to know about your flight from Edmonton to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Edmonton to Seattle. Price data was last updated on July 25, 2025.

The best time to book flights from Edmonton to Seattle is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Edmonton to Seattle (average of $238). Flying from Edmonton to Seattle in June is currently the most expensive (average of $389). 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.

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

Find hourly flight availability from Edmonton 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 July 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Edmonton to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Edmonton to Seattle

Explore weekly flight availability from Edmonton 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 July 28, 2025.

The most flights from YEG to SEA are scheduled on a Thursday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

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 July 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and WestJet from Edmonton to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,893 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
WestJet
7.2
Good
2,968 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Air Canada
7.1
Good
9,813 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Edmonton 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 Edmonton to Seattle?

    You will need to book a flight from Edmonton to Seattle/Tacoma Intl if you want to fly from Edmonton to Seattle. At least 3 different airlines have flights from Edmonton (YEG) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 11 flights to Seattle from the Edmonton airport per day. If you manage to book one that is nonstop, then you can expect the flight time from YEG to SEA to be around 1h 52m.

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

    Air Canada, at $188, was found to be the cheapest airline from Edmonton to Seattle.Alternate airlines to your destination round-trip include United Airlines and WestJet. Air Canada is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $103 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $104 and $109, respectively.

  • What are the most reliable airlines from Edmonton to Seattle?

    Before booking your flight to Seattle from Edmonton, check out the most reliable airlines to get you to your destination on time: Finnair (92%), Horizon Air (88%), Korean Air( 88%).

  • What are the cheapest flights from Edmonton to Seattle?

    The cheapest flight price from Edmonton to Seattle is $115. On average you can expect to pay $509. The most popular route, (Edmonton - Seattle/Tacoma Intl), can usually be booked for $165.

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

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

  • How can I find direct flights from Edmonton to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Edmonton 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.

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

    Currently, January is the cheapest month in which you can book a flight from Edmonton to Seattle (average of $238). Flying from Edmonton to Seattle in June is currently the most expensive (average of $389). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
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Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Edmonton to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Edmonton to Seattle

Discover the top 3 airlines that operate flights from Edmonton 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 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$113Average$232FlexibilityNo cancel feeOn-time67%
WestJetCheapest$118Average$220FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$265Average$368FlexibilityNo cancel feeOn-time75%

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