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Cheap flights from Edmonton to Seattle from C$ 139

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
YEG — SEA
3 ago. — 10 ago.1
1 adult

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 Friday or Thursday 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 29 julio 2025.

Round-trip from

C$ 258

One-way from

C$ 139

Popular in

December

Cheapest in

August

Average price

C$ 310
Air Canada
  • Air Canada
  • 17/8-19/8
  • 2 total stops
  • 18h 16m total
  • Edmonton to Seattle
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WestJet
  • WestJet
  • 12/9
  • Nonstop
  • 2h 13m total
  • Edmonton to Seattle
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Highest demand for flights based on searches. 11% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 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 29 julio 2025.

dom. 17/86:00 a.m.YEG - SEA
1 stop4h 21mAir Canada
mar. 19/87:15 p.m.SEA - YEG
1 stop13h 55mAir Canada
Deal found 28/7C$ 258
sáb. 23/83:17 p.m.YEG - SEA
1 stop7h 00mUnited Airlines
mar. 9/97:00 a.m.SEA - YEG
2 stops14h 04mUnited Airlines
Deal found 28/7C$ 262
vie. 22/88:00 a.m.YEG - SEA
1 stop5h 58mWestJet
sáb. 30/87:05 a.m.SEA - YEG
1 stop5h 52mWestJet
Deal found 26/7C$ 269
vie. 3/1011:20 a.m.YEG - SEA
Nonstop2h 13mMultiple Airlines
lun. 6/101:40 p.m.SEA - YEG
Nonstop1h 54mMultiple Airlines
Deal found 27/7C$ 321
vie. 10/105:24 p.m.YEG - SEA
Nonstop2h 03mAlaska Airlines
lun. 13/101:40 p.m.SEA - YEG
Nonstop1h 54mAlaska Airlines
Deal found 29/7C$ 335

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 629,999 searches. Data last updated 29 julio 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

dom. 17/8

6:00 a.m.-9:21 a.m.

1 stop4h 21m

Seattle/Tacoma Intl

mar. 19/8

7:15 p.m.-10:10 a.m.

1 stop13h 55m

C$ 258

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

sáb. 23/8

3:17 p.m.-9:17 p.m.

1 stop7h 00m

Seattle/Tacoma Intl

mar. 9/9

7:00 a.m.-10:04 p.m.

2 stops14h 04m

C$ 262

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

vie. 22/8

8:00 a.m.-12:58 p.m.

1 stop5h 58m

Seattle/Tacoma Intl

sáb. 30/8

7:05 a.m.-1:57 p.m.

1 stop5h 52m

C$ 269

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

vie. 3/10

11:20 a.m.-12:33 p.m.

Nonstop2h 13m

Seattle/Tacoma Intl

lun. 6/10

1:40 p.m.-4:34 p.m.

Nonstop1h 54m

C$ 321

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

vie. 10/10

5:24 p.m.-6:27 p.m.

Nonstop2h 03m

Seattle/Tacoma Intl

lun. 13/10

1:40 p.m.-4:34 p.m.

Nonstop1h 54m

C$ 335

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

vie. 12/9

11:20 a.m.-12:33 p.m.

Nonstop2h 13m

C$ 139

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

mié. 17/9

5:17 p.m.-6:12 p.m.

Nonstop1h 55m

C$ 141

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

lun. 25/8

12:45 p.m.-6:36 p.m.

1 stop6h 51m

C$ 148

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

sáb. 11/10

3:17 p.m.-9:24 p.m.

1 stop7h 07m

C$ 150

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

vie. 10/10

11:20 a.m.-12:33 p.m.

Nonstop2h 13m

C$ 196

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 11 results
1
2

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 25 July 2025.

The price you pay for your flight from Edmonton to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 62 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 Edmonton to Seattle?

Currently, January is the cheapest month in which you can book a flight from Edmonton to Seattle (average of C$ 262). Flying from Edmonton to Seattle in December is currently the most expensive (average of C$ 353). 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 29 julio 2025.

It’s optimal to fly from Edmonton to Seattle in the evening. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Edmonton to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Edmonton to Seattle. Price data was last updated on 27 July 2025.

Travelers seeking maximum savings on their Edmonton to Seattle flight should consider departing on Thursday at noon 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.

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 29 julio 2025.

The most flights from YEG to SEA are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

What’s the top layover airport for flights from Edmonton to Seattle?

Share of one-stop round-trip flights from Edmonton to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.

Vancouver (YVR) – chosen by Cheapflights users on 51% of one-stop itineraries from Edmonton to Seattle on Cheapflights.

What’s the cheapest layover airport for flights from Edmonton to Seattle?

Average round-trip fare for 1-stop flights from Edmonton to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Kelowna (YLW) is the most affordable 1-stop option, with an average round-trip price of C$ 283.

What’s the fastest layover option from Edmonton to Seattle?

Shortest average travel time for 1-stop one-way flights from Edmonton to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Vancouver (YVR) have the shortest average one-way travel time for 1-stop routes: 3h 16m.

Which airport typically offers the quickest layover for flights from Edmonton to Seattle?

Average layover duration for 1-stop one-way flights from Edmonton to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 2h 41m.

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 29 julio 2025.
Read through reviews of airlines operating flights from Edmonton to Seattle, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,972 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Air Canada
7.1
Good
9,826 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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?

    Booking a flight from Edmonton (YEG) to Seattle/Tacoma Intl (SEA) is your only option if you wish to fly from Edmonton to Seattle. On a typical day, there are 11 flights from Edmonton to Seattle/Tacoma Intl, all of which are around 1h 55m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Edmonton to Seattle.

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

    Flying on Air Canada is currently your cheapest option to Seattle, with prices starting at C$ 258. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at C$ 262 and C$ 269, respectively. You may be able to fly from Edmonton to Seattle for 29% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Edmonton to Seattle are WestJet (C$ 139), Alaska Airlines (C$ 141), and Air Canada (C$ 148).

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

    Consider Finnair (92%), Horizon Air (88%) or Korean Air (88%) when booking your flight. These represent the most reliable airlines when flying from Edmonton to Seattle.

  • What are the cheapest flights from Edmonton to Seattle?

    Looking at all options, your cheapest flight can be booked for C$ 251. While the most popular route (Edmonton - Seattle/Tacoma Intl) can be booked for C$ 220 on average our data indicates C$ 2,033 when flying from Edmonton to Seattle.

  • 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 C$ 262). Flying from Edmonton to Seattle in December is currently the most expensive (average of C$ 353). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Tukwila
Tacoma
Marysville
Bothell
Renton
Olympia
Lynnwood

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Fly from Edmonton to Seattle on these airlines

Choose from the following airlines for your flight from Edmonton to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 29 julio 2025.
WestJet flights from Edmonton to Seattle/Tacoma Intl
Alaska Airlines flights from Edmonton to Seattle/Tacoma Intl
Air Canada flights from Edmonton to Seattle/Tacoma Intl

Top 6 airlines flying from Edmonton to Seattle

Discover the top 6 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 629,999 searches. Data last updated 29 julio 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 163AverageC$ 304FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 221AverageC$ 314FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 224AverageC$ 298FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 239AverageC$ 435FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 279AverageC$ 360FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapestC$ 316AverageC$ 452FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Edmonton to Seattle?

When you search for this flight from Edmonton to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Seattle from Edmonton 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 Edmonton to Seattle with no change fees?

Yes! Cheapflights helps users easily find flights from Edmonton to Seattle with no change fees.

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

Not ready to book yet? You can track prices for flights from Edmonton to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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