Which airline has the best punctuality record on Edmonton to Seattle flights?

According to our data, WestJet have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Edmonton to Seattle/Tacoma Intl?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Edmonton to Seattle/Tacoma Intl

How many flights depart from Edmonton to Seattle on average per week?

The number of flights available between Edmonton and Seattle is 35 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

As of December 2025, there are 5 flights per day flying from Edmonton to Seattle. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How often are flights from Edmonton to Seattle delayed?

Historically, on average around 10% of flights between Edmonton and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

What airlines fly to Seattle?

WestJet, Alaska Airlines and Air Canada are the top three most popular airlines that fly to Seattle from Edmonton according to our data. WestJet is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Edmonton to Seattle flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Edmonton Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Edmonton Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Edmonton Airport to Seattle/Tacoma Intl Airport?

As of December 2025, there are 3 operators available to choose from for flights from Edmonton Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Edmonton Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Edmonton Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$115 Cheap Flights from Edmonton to Seattle in 2025/26

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3:00 pm - 10:22 am

YEG

SEA

20h 22m1 stop

11:55 am - 6:35 pm

SEA

YEG

5h 40m1 stop

$174WestJet

Sat, Jan 24 - Sat, Jan 31

6:00 am - 10:22 am

YEG

SEA

5h 22m2 stops

11:55 am - 6:35 pm

SEA

YEG

5h 40m1 stop

$179WestJet

Sat, Jan 24 - Sat, Jan 31

6:00 am - 10:22 am

YEG

SEA

5h 22m2 stops

11:55 am - 9:19 pm

SEA

YEG

8h 24m2 stops

$184WestJet

Sat, Jan 24 - Sat, Jan 31

3:00 pm - 10:22 am

YEG

SEA

20h 22m1 stop

11:55 am - 4:45 pm

SEA

YEG

3h 50m1 stop

$190WestJet

Sat, Jan 24 - Mon, Jan 26

6:00 am - 10:22 am

YEG

SEA

5h 22m2 stops

11:55 am - 8:54 pm

SEA

YEG

7h 59m2 stops

$193WestJet

Sat, Jan 24 - Mon, Jan 26

6:00 am - 10:22 am

YEG

SEA

5h 22m2 stops

3:10 pm - 10:49 pm

SEA

YEG

6h 39m1 stop

$199WestJet

Sat, Jan 24 - Mon, Jan 26

10:10 am - 7:16 pm

YEG

SEA

10h 06m2 stops

8:00 pm - 10:35 am

SEA

YEG

13h 35m1 stop

$210Air Canada

Thu, Jan 22 - Thu, Jan 29

3:00 pm - 10:22 am

YEG

SEA

20h 22m1 stop

3:10 pm - 12:41 pm

SEA

YEG

20h 31m2 stops

$211WestJet

Sat, Jan 17 - Sun, Jan 25

9:55 pm - 10:22 am

YEG

SEA

13h 27m2 stops

11:55 am - 9:20 pm

SEA

YEG

8h 25m2 stops

$214WestJet

Sat, Jan 17 - Sun, Jan 25

6:00 am - 2:38 pm

YEG

SEA

9h 38m1 stop

3:10 pm - 9:20 pm

SEA

YEG

5h 10m1 stop

$215WestJet

Sat, Jan 17 - Sun, Jan 25

WestJet flights from Edmonton to Seattle

Our best WestJet deals on Edmonton to Seattle flight tickets

WestJet

Jan 24

YEG3:00 pmEdmonton

20h 22m

1 stop

SEA10:22 amSeattle/Tacoma Intl

Jan 31

SEA11:55 amSeattle/Tacoma Intl

5h 40m

1 stop

YEG6:35 pmEdmonton

$174

Find similar

WestJet

Jan 24

YEG6:00 amEdmonton

5h 22m

2 stops

SEA10:22 amSeattle/Tacoma Intl

Jan 31

SEA11:55 amSeattle/Tacoma Intl

5h 40m

1 stop

YEG6:35 pmEdmonton

$179

Find similar

WestJet

Jan 24

YEG6:00 amEdmonton

5h 22m

2 stops

SEA10:22 amSeattle/Tacoma Intl

Jan 31

SEA11:55 amSeattle/Tacoma Intl

8h 24m

2 stops

YEG9:19 pmEdmonton

$184

Find similar

United Airlines flights from Edmonton to Seattle

Our best United Airlines deals on Edmonton to Seattle flight tickets

United Airlines

Apr 14

YEG6:00 amEdmonton

18h 36m

2 stops

SEA11:36 pmSeattle/Tacoma Intl

Apr 19

SEA5:00 amSeattle/Tacoma Intl

16h 19m

1 stop

YEG10:19 pmEdmonton

$225

Find similar

United Airlines

Apr 23

YEG3:15 pmEdmonton

6h 52m

1 stop

SEA9:07 pmSeattle/Tacoma Intl

Apr 27

SEA5:00 amSeattle/Tacoma Intl

16h 19m

1 stop

YEG10:19 pmEdmonton

$226

Find similar

United Airlines

Dec 17

YEG3:17 pmEdmonton

30h 50m

3 stops

SEA9:07 pmSeattle/Tacoma Intl

Jan 8

SEA5:00 amSeattle/Tacoma Intl

8h 14m

1 stop

YEG2:14 pmEdmonton

$520

Find similar

Fly from

Fly to

Route

Depart

Return

Price

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/24

3:00 pm-10:22 am

1 stop20h 22m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-6:35 pm

1 stop5h 40m

$174

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/24

6:00 am-10:22 am

2 stops5h 22m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-6:35 pm

1 stop5h 40m

$179

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/24

6:00 am-10:22 am

2 stops5h 22m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-9:19 pm

2 stops8h 24m

$184

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/24

3:00 pm-10:22 am

1 stop20h 22m

Seattle/Tacoma Intl

Mon 1/26

11:55 am-4:45 pm

1 stop3h 50m

$190

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/24

6:00 am-10:22 am

2 stops5h 22m

Seattle/Tacoma Intl

Mon 1/26

11:55 am-8:54 pm

2 stops7h 59m

$193

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/24

6:00 am-10:22 am

2 stops5h 22m

Seattle/Tacoma Intl

Mon 1/26

3:10 pm-10:49 pm

1 stop6h 39m

$199

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Thu 1/22

10:10 am-7:16 pm

2 stops10h 06m

Seattle/Tacoma Intl

Thu 1/29

8:00 pm-10:35 am

1 stop13h 35m

$210

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/17

3:00 pm-10:22 am

1 stop20h 22m

Seattle/Tacoma Intl

Sun 1/25

3:10 pm-12:41 pm

2 stops20h 31m

$211

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/17

9:55 pm-10:22 am

2 stops13h 27m

Seattle/Tacoma Intl

Sun 1/25

11:55 am-9:20 pm

2 stops8h 25m

$214

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Sat 1/17

6:00 am-2:38 pm

1 stop9h 38m

Seattle/Tacoma Intl

Sun 1/25

3:10 pm-9:20 pm

1 stop5h 10m

$215

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Edmonton to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Edmonton to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $187. If you don’t want to visit Seattle in September, then you should wait until October to fly from Edmonton, when ticket prices are also cheap, with an average price of $198.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Edmonton is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $240. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Edmonton because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $373.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Edmonton at noon is the least expensive time of day to depart. momondo users have found prices as low as $240 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $293. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Edmonton to Seattle/Tacoma Intl flight route?

Fly from Edmonton to Seattle/Tacoma Intl for the best Edmonton - Seattle/Tacoma Intl flight prices

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

You are more likely to see cheaper flights to Seattle from Edmonton when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $247 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Edmonton for as low as $198 on momondo.

What cabin class options are available on Edmonton to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Edmonton to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Edmonton to Seattle flights?

No. A direct flight is the cheapest option for a flight between Edmonton to Seattle.

How have Edmonton to Seattle flight prices changed over time?

As of December 2025, prices for Edmonton to Seattle flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Edmonton to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Edmonton to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Edmonton to Seattle (YEG to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Edmonton to Seattle

Best Price Found	$338
Fastest flight time	1h 49m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Edmonton in the past 72 hours is $338. The best round-trip flight deal from Edmonton to Seattle found on momondo in the last 72 hours is $535.

The fastest flight from Edmonton to Seattle takes 1h 49m

Direct flights go from Edmonton to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

How far is Edmonton to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 563.5 mi away from Edmonton. Flights usually cover this in 1h 49m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Edmonton Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Edmonton Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Edmonton Airport to Seattle/Tacoma Intl Airport?
As of December 2025, there are 3 operators available to choose from for flights from Edmonton Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Edmonton Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Edmonton Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Edmonton to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Edmonton to Seattle is Embraer 175 (45.99% of total bookings). The next most popular plane models are Embraer 170 (24.06%), De Havilland (Bombardier) DHC-8-400 Dash 8Q (17.11%), and Boeing 737 MAX 8 (3.74%).
What is the most popular airline from Edmonton to Seattle?
momondo data reveals that the most frequently booked airline on the route from Edmonton to Seattle is WestJet, representing 62% of all bookings. The subsequent popular airlines are Alaska Airlines at 22% and Air Canada at 16%.

Best airlines flying from Edmonton to Seattle

Compare and see reviews for airlines that fly from Edmonton to Seattle with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $153	Free Cancellation	Rating 7.2 3,194 reviews	Search WestJet flights
Air Canada	PriceFrom $159	Free Cancellation	Rating 7.1 10,514 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $251	Free Cancellation	Rating 8.0 11,424 reviews	Search Alaska Airlines flights

Alaska Airlines Flights From Edmonton to Seattle
Across 7 Alaska Airlines flights from Edmonton to Seattle this week, the average price was $388, with the best Alaska Airlines deals starting from $251 round-trip. 11,426 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Westport

Kirkland

Centralia

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Edmonton to Seattle?

Finding the right flight to Seattle from Edmonton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Edmonton to Seattle with flexible booking policies on momondo?

Flights from Edmonton to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Edmonton to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Edmonton to Seattle.

I’m not ready to book a flight from Edmonton to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Edmonton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Edmonton to Seattle from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Edmonton to Seattle departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Edmonton to Seattle

Our best WestJet deals on Edmonton to Seattle flight tickets

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Our best United Airlines deals on Edmonton to Seattle flight tickets

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Use the filters below to find and compare flights from Edmonton to Seattle that are best for you.

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How to get the cheapest flight ticket from Edmonton to Seattle

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Edmonton to Seattle/Tacoma Intl flight route?

Fly from Edmonton to Seattle/Tacoma Intl for the best Edmonton - Seattle/Tacoma Intl flight prices

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

What cabin class options are available on Edmonton to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Edmonton to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Edmonton to Seattle flights?

No. A direct flight is the cheapest option for a flight between Edmonton to Seattle.

How have Edmonton to Seattle flight prices changed over time?

As of December 2025, prices for Edmonton to Seattle flights are approximately 26% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Edmonton to Seattle/Tacoma Intl?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Edmonton to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from Edmonton to Seattle delayed?

Historically, on average around 10% of flights between Edmonton and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

What is the most punctual flight time for Edmonton to Seattle flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Edmonton to Seattle flights?

According to our data, WestJet have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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

As of December 2025, there are 5 flights per day flying from Edmonton to Seattle. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from Edmonton to Seattle on average per week?

The number of flights available between Edmonton and Seattle is 35 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Edmonton to Seattle

Cheap Edmonton to Seattle (YEG to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Edmonton to Seattle

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

How far is Edmonton to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from Edmonton Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Edmonton Airport to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Edmonton Airport to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Edmonton to Seattle?

What is the most popular airline from Edmonton to Seattle?

Best airlines flying from Edmonton to Seattle

Compare and see reviews for airlines that fly from Edmonton to Seattle with momondo

Alaska Airlines Flights From Edmonton to Seattle

Traveling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Edmonton to Seattle?

Can I find flights from Edmonton to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Edmonton to Seattle?

I’m not ready to book a flight from Edmonton to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington