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SEA

Find cheap Alaska Airlines flights to Seattle from $70

1 adult
0 bags
Sat 6/29
Sat 7/6

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Good to know

Low season

January

High season

July

Cheapest flight

$70

Average price round-trip

$341
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Chicago O'Hare Airport to Seattle
(price for this month)

When to book flights with Alaska Airlines to Seattle

Average price per month
Flight prices as travel date approaches

FAQs for flying to Seattle with Alaska Airlines

  • Is Alaska Airlines cheaper than other airlines flying to Seattle?

    Alaska Airlines is the cheapest airline flying to Seattle with an average return price of $551. Flights to Seattle with Delta cost $751 on average.

  • Which other airlines fly to Seattle?

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

  • How much is a flight to Seattle with Alaska Airlines?

    On average, Alaska Airlines flights to Seattle cost $321 for one-way and $551 return.

  • 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?

    The only other oneworld airline flying to Seattle is American Airlines.

See more FAQs

Top tips for your flights to Seattle with Alaska Airlines

  • Looking to fly from the United States to Seattle with Alaska Airlines? 25% of our users found flights for the following prices or less: From Fresno $166 one-way, $356 round-trip; from San Luis Obispo $168 one-way, $301 round-trip; from Idaho Falls $169 one-way, $456 round-trip.
  • The cheapest flight to Seattle with Alaska Airlines found on KAYAK in the last 2 weeks departed from Santa Barbara and cost $93.

Alaska Airlines customer reviews

8.0
Very goodBased on 9,192 verified guest reviews
8.6Crew
8.2Boarding
7.9Comfort
7.3Entertainment
7.3Food

Pros +
Cons -

Traveler rating:
Sort by:
A
8.3 Very good
Pros:Seats were comfortable, area was clean.
Cons:I was in the center seat, my husband in the window seat. The aisle seat was occupied by a woman who looked to be around 300 pounds. She didn't fit in the seat so she required part of my seat and her legs mostly in the aisle. Okay....that was bad enough but just to make matters worse she neglected to apply her seat belt. I shuttered to think of what might have happened to her neighbors if we experienced turbulence.
A
7.3 Good
Pros:Everything was great EXCEPT for the wifi that cost $$$ and was slow and told me my device couldn't stream tv or movies. $10 not well spent
C
8.0 Very good
Pros:It was a smooth flight - crew was really nice.
Cons:Nothing - it was all good
N
10.0 Wonderful
Pros:This is always a quick flight. They usually only serve OJ and water, but the time goes by that it doesn’t matter!
M
10.0 Wonderful
Pros:Traveling with a group of 11 was a challenge and we had a few bumps getting our whole group on the flight due to paperwork issues but the Captain and Crew were so helpful and fun. They took us under their wing and made us all laugh and smile. Great way to start a trip!!
Cons:The only thing that I didn’t like about this flight was having to use LAX. I wish I could have caught this flight out of Long Beach!
A
2.0 Poor
Cons:My flight was cancelled and instead of getting a cancellation notice, I received a “your flight has been updated” email which indicated that my flight was changed from Wednesday to Friday. Unacceptable!!!
P
8.0 Very good
Pros:Crew were are polite and had warm hospitality.
A
9.3 Wonderful
Cons:Had the exact same meal on both of our flights. Flight from Seattle was one hour late in departure.
D
7.6 Good
Pros:Good selection of movies streamed to phone
A
3.3 Poor
Pros:Crew was nice and helpful.
Cons:Flight was over booked and was delayed and brought back into terminal for mechanical issues after the delay had already happened.

Book Cheap flights with Alaska Airlines to Seattle

Recent round-trip flight deals

9/24Tue
nonstopAlaska Airlines
2h 15mSFO-SEA
9/24Tue
nonstopAlaska Airlines
2h 10mSEA-SFO
$143
7/9Tue
nonstopAlaska Airlines
2h 08mSFO-SEA
7/16Tue
nonstopAlaska Airlines
2h 15mSEA-SFO
$149
8/13Tue
nonstopAlaska Airlines
2h 08mSFO-SEA
8/22Thu
nonstopAlaska Airlines
2h 14mSEA-SFO
$155
9/7Sat
nonstopAlaska Airlines
2h 12mSFO-SEA
9/14Sat
nonstopAlaska Airlines
2h 10mSEA-SFO
$157
7/9Tue
nonstopAlaska Airlines
2h 12mSFO-SEA
7/13Sat
nonstopAlaska Airlines
2h 15mSEA-SFO
$158
9/5Thu
nonstopAlaska Airlines
2h 07mSFO-SEA
9/7Sat
nonstopAlaska Airlines
2h 14mSEA-SFO
$159
8/16Fri
nonstopAlaska Airlines
2h 08mSFO-SEA
8/19Mon
nonstopAlaska Airlines
2h 15mSEA-SFO
$161
8/6Tue
1 stopAlaska Airlines
3h 49mSFO-SEA
8/9Fri
nonstopAlaska Airlines
2h 11mSEA-SFO
$162
9/22Sun
nonstopAlaska Airlines
2h 07mSFO-SEA
9/24Tue
nonstopAlaska Airlines
2h 10mSEA-SFO
$163
8/14Wed
nonstopAlaska Airlines
2h 12mSFO-SEA
8/19Mon
1 stopAlaska Airlines
3h 38mSEA-SFO
$164
8/6Tue
1 stopAlaska Airlines
5h 38mLAX-SEA
8/13Tue
nonstopAlaska Airlines
2h 51mSEA-LAX
$166
9/14Sat
1 stopAlaska Airlines
4h 47mSFO-SEA
9/21Sat
nonstopAlaska Airlines
2h 14mSEA-SFO
$166
6/25Tue
nonstopAlaska Airlines
2h 49mLAX-SEA
7/9Tue
nonstopAlaska Airlines
2h 51mSEA-LAX
$167
7/13Sat
1 stopAlaska Airlines
5h 24mSFO-SEA
7/16Tue
nonstopAlaska Airlines
2h 15mSEA-SFO
$167
9/14Sat
1 stopAlaska Airlines
4h 47mSFO-SEA
9/19Thu
nonstopAlaska Airlines
2h 10mSEA-SFO
$168
8/2Fri
nonstopAlaska Airlines
2h 08mSFO-SEA
8/9Fri
nonstopAlaska Airlines
2h 15mSEA-SFO
$169
8/10Sat
nonstopAlaska Airlines
2h 12mSFO-SEA
8/13Tue
1 stopAlaska Airlines
4h 58mSEA-SFO
$170
10/25Fri
nonstopAlaska Airlines
2h 09mSFO-SEA
10/27Sun
nonstopAlaska Airlines
2h 12mSEA-SFO
$171
7/15Mon
nonstopAlaska Airlines
2h 12mSFO-SEA
7/20Sat
nonstopAlaska Airlines
2h 15mSEA-SFO
$172
8/3Sat
nonstopAlaska Airlines
2h 09mSFO-SEA
8/6Tue
1 stopAlaska Airlines
4h 58mSEA-SFO
$173

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Recent one-way flight deals

9/14Sat
nonstopAlaska Airlines
4h 34mORD-SEA
$70
8/20Tue
nonstopAlaska Airlines
2h 15mSFO-SEA
$71
8/6Tue
nonstopAlaska Airlines
2h 12mSFO-SEA
$74
6/22Sat
nonstopAlaska Airlines
4h 31mORD-SEA
$75
7/17Wed
nonstopAlaska Airlines
2h 08mSFO-SEA
$75
11/8Fri
nonstopAlaska Airlines
2h 15mSFO-SEA
$77
7/9Tue
1 stopAlaska Airlines
3h 28mSFO-SEA
$80
8/10Sat
nonstopAlaska Airlines
2h 09mSFO-SEA
$81
8/6Tue
1 stopAlaska Airlines
5h 55mSFO-SEA
$82
6/25Tue
1 stopAlaska Airlines
5h 09mSFO-SEA
$83
7/17Wed
1 stopAlaska Airlines
6h 07mSFO-SEA
$84
8/25Sun
nonstopAlaska Airlines
2h 10mSFO-SEA
$85
6/18Tue
nonstopAlaska Airlines
2h 49mLAX-SEA
$87
6/18Tue
1 stopAlaska Airlines
6h 18mSFO-SEA
$87
10/5Sat
1 stopAlaska Airlines
4h 10mSFO-SEA
$88
7/28Sun
nonstopAlaska Airlines
2h 49mLAX-SEA
$89
7/18Thu
nonstopAlaska Airlines
2h 12mSFO-SEA
$89
8/10Sat
1 stopAlaska Airlines
5h 24mSFO-SEA
$90
6/25Tue
1 stopAlaska Airlines
6h 04mSFO-SEA
$93
9/14Sat
1 stopAlaska Airlines
6h 38mORD-SEA
$94

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Flights to Seattle - Alaska Airlines

Destination:

Seattle/Tacoma Intl (SEA)United States

Return flight deals:

Seattle/Tacoma Intl - United States

Cabin classes:

$239
$253
$291
$64

Browse origins: