$142+ Cheap flights from Edmonton (YEG) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
YEG — SEA
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Edmonton to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Edmonton to Seattle/Tacoma Intl are usually found in October or September, booked 29 days in advance, depart on a Monday or Thursday and return on a Wednesday
Cheap flight deals from Edmonton to Seattle
Cheapest
Best
Last-minute
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Cheapest flights from Edmonton to SeattleExplore 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 September 8, 2026.
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 September 8, 2026.
This FlightHub deal was found by Cheapflights users on 9/8. 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 10/163:00 pm -
1 stop4h 45m
Tue 10/207:35 pm -
1 stop4h 09m
Deal found 9/8![WestJet logo]()
$233
This FlightHub deal was found by Cheapflights users on 9/8. 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 10/96:10 am -
1 stop4h 30m
Tue 10/137:35 pm -
1 stop4h 09m
Deal found 9/8![WestJet logo]()
$237
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:00 pm -
1 stop4h 45m
Tue 10/207:35 pm -
1 stop4h 09m
Deal found 9/8![WestJet logo]()
$239
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Thu 9/106:10 am -
1 stop4h 30m
Thu 9/177:35 pm -
1 stop4h 09m
Deal found 9/3![WestJet logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:10 am -
1 stop4h 30m
Sun 10/1110:30 am -
1 stop3h 55m
Deal found 9/3![WestJet logo]()
$245
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:10 am -
1 stop4h 30m
Sun 10/117:35 pm -
1 stop4h 09m
Deal found 9/4![WestJet logo]()
$246
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:00 pm -
1 stop4h 45m
Fri 10/910:30 am -
1 stop3h 55m
Deal found 9/3![WestJet logo]()
$249
Best flights from Edmonton to SeattleDiscover carefully curated flight deals from Edmonton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Edmonton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:10 am -
1 stop4h 30m
Fri 10/2310:30 am -
1 stop3h 55m
Deal found 9/3![WestJet logo]()
$274
This Air Canada deal was found by Cheapflights users on 9/6. 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.
Thu 9/2410:50 am -
2 stops8h 42m
Tue 9/295:50 am -
2 stops6h 34m
Deal found 9/6![Air Canada logo]()
$311
This United deal was found by Cheapflights users on 9/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
2 stops18h 27m
Sun 10/115:50 am -
2 stops6h 34m
Deal found 9/3![Multiple Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/176:00 am -
2 stops18h 27m
Tue 10/205:00 am -
1 stop8h 08m
Deal found 9/3![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:10 am -
2 stops11h 27m
Sun 10/1810:30 am -
1 stop8h 20m
Deal found 9/3![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/193:17 pm -
1 stop8h 42m
Mon 10/265:05 am -
1 stop16h 15m
Deal found 9/4![United Airlines logo]()
$344
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:10 am -
1 stop4h 30m
Sun 10/1110:30 am -
2 stops10h 40m
Deal found 9/7![WestJet logo]()
$361
This Air Canada deal was found by Cheapflights users on 9/6. 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.
Wed 12/2310:55 am -
2 stops8h 27m
Sun 12/277:05 pm -
1 stop5h 37m
Deal found 9/6![Air Canada logo]()
$364
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:00 pm -
1 stop4h 45m
Fri 10/95:40 pm -
Nonstop1h 51m
Deal found 9/3![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:00 am -
2 stops12h 54m
Mon 11/232:30 pm -
1 stop7h 40m
Deal found 9/7![Multiple Airlines logo]()
$409
This oojo deal was found by Cheapflights users on 9/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:25 pm -
2 stops22h 15m
Tue 12/292:30 pm -
1 stop7h 40m
Deal found 9/3![WestJet logo]()
$457
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Wed 12/239:20 pm -
1 stop17h 20m
Tue 12/295:41 pm -
Nonstop2h 52m
Deal found 9/3![Multiple Airlines logo]()
$497
Last-minute flights from Edmonton to SeattleDiscover last-minute flight deals from Edmonton to Seattle. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Edmonton to Seattle. Data last updated September 8, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:30 pm -
1 stop13h 10m
Thu 9/247:35 pm -
1 stop4h 09m
Deal found 9/6![WestJet logo]()
$270
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:40 pm -
2 stops16h 00m
Thu 9/247:35 pm -
2 stops18h 40m
Deal found 9/6![Multiple Airlines logo]()
$461
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:00 pm -
1 stop4h 45m
Mon 9/217:35 pm -
2 stops22h 20m
Deal found 9/3![WestJet logo]()
$281
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Thu 9/176:15 pm -
1 stop5h 32m
Mon 9/215:50 am -
1 stop4h 03m
Deal found 9/3![Air Canada logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:10 am -
1 stop4h 30m
Sun 9/207:35 pm -
1 stop4h 09m
Deal found 9/7![WestJet logo]()
$476
One-way flights from Edmonton to SeattleSearch for one-way flight options from Edmonton to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Edmonton to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:00 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![WestJet logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:00 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![WestJet logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:00 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![WestJet logo]()
$153
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Wed 10/73:00 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![WestJet logo]()
$154
This Cheapflightsfares deal was found by Cheapflights users on 9/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:30 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:50 pm -
3 stops30h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$176
This Trip.com deal was found by Cheapflights users on 9/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:40 pm -
1 stop24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$178
Find 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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (FlightHub) |
One-way from | $142 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $241 |
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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Edmonton to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Thu 10/1
3:00 pm-6:45 pm
1 stop4h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
Quickest round-trip
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Wed 10/7
6:10 am-9:40 am
1 stop4h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$148
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Tue 10/20
3:00 pm-6:45 pm
1 stop4h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$150
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Wed 9/16
3:00 pm-6:45 pm
1 stop4h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Fri 9/18
9:30 pm-9:40 am
1 stop13h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$173
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Fri 10/9
3:00 pm-9:40 am
1 stop19h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$176
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Mon 10/5
7:40 pm-6:45 pm
1 stop24h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$178
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Thu 10/1
4:50 pm-8:55 pm
1 stop5h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Thu 10/1
1:15 pm-6:32 pm
1 stop6h 17m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$189
EdmontonSeattle
YEG Edmonton - SEA Seattle/Tacoma Intl
YEGSEA
Edmonton
Thu 10/15
6:10 am-9:40 am
1 stop4h 30m
Seattle/Tacoma Intl
Fri 10/23
10:30 am-3:25 pm
1 stop3h 55m
$274
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Edmonton to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Edmonton to Seattle in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Edmonton-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Edmonton-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Edmonton-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Edmonton-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Edmonton-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
YEG-SEA
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
Prices
Airlines
Delays
How far ahead should I book a flight from Edmonton to Seattle?
The best time to book flights from Edmonton to Seattle is 28 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, October is the cheapest month in which you can book a flight from Edmonton to Seattle (average of $222). Flying from Edmonton to Seattle in March is currently the most expensive (average of $428). 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 September 8, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Edmonton to Seattle as you normally would.
How often are flights from Edmonton to Seattle delayed?
About 11% of weekly flights between Edmonton and Seattle have experienced delays in the past year, with the average delay time being 106 minutes.
What is the most punctual flight time for Edmonton to Seattle flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Edmonton to Seattle flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
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 September 8, 2026.
Read reviews from past customers who have flown Alaska Airlines,WestJet, andAir Canada 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.
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
LHR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
LHR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
LHR - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
LHR - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Edmonton and Seattle flights
Browse other Edmonton and Seattle flight options. Last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$349 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$153 | Average$264 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$251 | Average$553 | FlexibilityNo cancel fee | On-time75% |