Is Alaska Airlines cheaper than other airlines flying to Seattle?

With an average return price of C$ 631, Alaska Airlines is cheaper than Delta when it comes to flights to Seattle. However, the cheapest airline flying to Seattle is United Airlines, with an average return price of C$ 532.

Which other airlines fly to Seattle?

Along with Alaska Airlines, you can also fly to Seattle with WestJet, United Airlines and Delta.

How much is a flight to Seattle with Alaska Airlines?

On average, Alaska Airlines flights to Seattle cost C$ 631 for a round-trip.

Which airport do Alaska Airlines flights to Seattle fly into?

You’ll fly into Seattle/Tacoma Airport when flying to Seattle with Alaska Airlines.

Are there any other airlines in oneworld that fly to Seattle?

Unfortunately, there are no other airlines in oneworld that fly to Seattle.

Alaska Airlines flights to Seattle (SEA) from C$ 152

Flights Deals

Cheap Alaska Airlines Flight Deals to Seattle

Here are some of the best deals found on KAYAK recently from Alaska Airlines to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Alaska Airlines flight deals to Seattle

Fri, 29 Aug - Sun, 31 Aug

2:47 p.m. - 4:01 p.m.YLW-SEA

1h 14mdirect

12:39 p.m. - 1:57 p.m.SEA-YLW

1h 18mdirect

C$ 246Alaska Airlines

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Thu, 24 Jul - Sat, 26 Jul

2:36 p.m. - 3:51 p.m.YLW-SEA

1h 15mdirect

12:30 p.m. - 1:46 p.m.SEA-YLW

1h 16mdirect

C$ 253Alaska Airlines

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Fri, 27 Jun - Mon, 30 Jun

6:00 a.m. - 7:10 a.m.YVR-SEA

1h 10mdirect

10:57 p.m. - 11:58 p.m.SEA-YVR

1h 01mdirect

C$ 276Alaska Airlines

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Wed, 4 Jun - Wed, 11 Jun

10:30 a.m. - 11:27 a.m.YVR-SEA

0h 57mdirect

3:57 p.m. - 4:53 p.m.SEA-YVR

0h 56mdirect

C$ 277Alaska Airlines

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Fri, 24 Oct - Sun, 26 Oct

7:00 p.m. - 7:49 p.m.YYC-SEA

1h 49mdirect

8:00 a.m. - 10:37 a.m.SEA-YYC

1h 37mdirect

C$ 277Alaska Airlines

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Sat, 31 May - Mon, 2 Jun

10:30 a.m. - 11:27 a.m.YVR-SEA

0h 57mdirect

8:41 a.m. - 9:38 a.m.SEA-YVR

0h 57mdirect

C$ 291Alaska Airlines

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Tue, 8 Jul - Sat, 19 Jul

6:00 p.m. - 7:05 p.m.YVR-SEA

1h 05mdirect

10:57 p.m. - 11:58 p.m.SEA-YVR

1h 01mdirect

C$ 306Alaska Airlines

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Fri, 5 Sep - Tue, 9 Sep

4:45 p.m. - 7:07 p.m.YYZ-SEA

5h 22mdirect

7:16 a.m. - 3:00 p.m.SEA-YYZ

4h 44mdirect

C$ 309Alaska Airlines

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Thu, 10 Jul - Sat, 12 Jul

6:10 p.m. - 7:09 p.m.YEG-SEA

1h 59mdirect

7:55 a.m. - 10:41 a.m.SEA-YEG

1h 46mdirect

C$ 311Alaska Airlines

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Sat, 21 Jun - Sun, 29 Jun

6:00 a.m. - 7:10 a.m.YVR-SEA

1h 10mdirect

10:57 p.m. - 11:58 p.m.SEA-YVR

1h 01mdirect

C$ 312Alaska Airlines

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Useful Info

Low season	February
High season	August
Cheapest flight	C$ 152
Average price round-trip	C$ 870
Good deal round-trip	C$ 387

Best time to beat the crowds (0% less expensive on average)

Most popular time to fly and prices are also 15% lower on average.

Flight from Kelowna to Seattle

(avg. price over the last 2 weeks)

or less

When to book flights with Alaska Airlines to Seattle

Average price per month

Flight prices as travel date approaches

Is Alaska Airlines cheaper than other airlines flying to Seattle?
With an average return price of C$ 631, Alaska Airlines is cheaper than Delta when it comes to flights to Seattle. However, the cheapest airline flying to Seattle is United Airlines, with an average return price of C$ 532.
Which other airlines fly to Seattle?
Along with Alaska Airlines, you can also fly to Seattle with WestJet, United Airlines and Delta.
How much is a flight to Seattle with Alaska Airlines?
On average, Alaska Airlines flights to Seattle cost C$ 631 for a round-trip.
Which airport do Alaska Airlines flights to Seattle fly into?
You’ll fly into Seattle/Tacoma Airport when flying to Seattle with Alaska Airlines.
Are there any other airlines in oneworld that fly to Seattle?
Unfortunately, there are no other airlines in oneworld that fly to Seattle.

The cheapest flight to Seattle with Alaska Airlines found on KAYAK in the last 2 weeks departed from Calgary and cost C$ 197.

8.0

Very goodBased on 9,994 verified guest reviews

8.1Boarding

7.1Food

7.1Entertainment

7.9Comfort

8.5Crew

Pros +

The flight left on time and arrived early (in 439 reviews)
Alaska air has WiFi for customers and comfortable seats which is awesome. (in 246 reviews)

Cons -

Show reviews that mention

6.0 Okay

Anonymous, May 2025

There was no sense of urgency to get us to our destination on time. There’s just no such thing with this airline. It’s not my fault, they don’t have enough help. They sure as hell charge you enough for everything Nothing like being nickel and dimed to death. Money for bags money to choose a seat. You gotta be made for money to fly this airline.

6.0 Okay

Anonymous, May 2025

Hire more people. It’s not my fault they don’t have enough pilots. THEY shortened my vacation, by changing the flights I booked. We sat on the tarmac for an hour. $35 for my checked bag, and then they wanted $75 MORE for me to pick my seat??? A tiny bag of pretzels on my connecting flight, with nothing on the first leg. Big deal. The people were great. Can’t deny that. But the way they do business, leaves a bit to be desired. They are just another airline.

2.0 Poor

Anonymous, May 2025

Flight was delayed. Crew was not helpful in the plane.

4.0 Mediocre

Daniel, May 2025

App didn't check me in, lost my upgraded seat Seat didn't stay reclined Lavatory was wet/leaked on my shorts

8.0 Very good

David, May 2025

On time, no missing bags Happy

4.0 Mediocre

David, May 2025

Missed connection due to waiting on tarmac for gate. Rebooking took 30 minutes in line with 2 people in line in front. Horrible inefficient careless staff.

10.0 Wonderful

Anonymous, May 2025

On time

2.0 Poor

Benjamin, May 2025

Waited for an hour to take off with no reason for delay.

10.0 Wonderful

Anonymous, May 2025

Comfortable

4.0 Mediocre

Anonymous, May 2025

The actual flight I was rescheduled onto was from Seattle to Bozeman. The flight itself was fine, but due to delays/air traffic issues i spent the day hanging out at the Seattle airport and had to miss a day of work.

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SEA

Find cheap Alaska Airlines flights to Seattle from C$ 152

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Cheap Alaska Airlines Flight Deals to Seattle

Recent round-trip Alaska Airlines flight deals to Seattle

Recent one-way Alaska Airlines flight deals to Seattle

Recent last minute Alaska Airlines flight deals to Seattle

Recent direct Alaska Airlines flight deals to Seattle

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When to book flights with Alaska Airlines to Seattle

FAQs for flying to Seattle with Alaska Airlines

Is Alaska Airlines cheaper than other airlines flying to Seattle?

Which other airlines fly to Seattle?

How much is a flight to Seattle with Alaska Airlines?

Which airport do Alaska Airlines flights to Seattle fly into?

Are there any other airlines in oneworld that fly to Seattle?

Top tips for your flights to Seattle with Alaska Airlines

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