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Cheap flights from Seattle to Alaska from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Alaska departing on 2/6. 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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Find the cheapest flights from Seattle to Alaska

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Alaska that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Alaska.

Cheap last minute flights

Planning a quick getaway from Seattle to Alaska? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Alaska, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Alaska

Find recent round-trip train or bus tickets from Seattle to Alaska.

All round-trip flight deals to Alaska

The cheapest plane tickets to Alaska found on KAYAK recently.
7:00 am - 8:13 amSEA-KTN
2h 13mnonstop
5:39 pm - 8:35 pmKTN-SEA
1h 56mnonstop
$257Alaska Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 7
11:26 am - 1:18 pmSEA-JNU
2h 52mnonstop
7:15 am - 10:40 amJNU-SEA
2h 25mnonstop
$268Alaska Airlines
Find Deal
Sun, Feb 23 - Sun, Mar 2
9:33 pm - 12:24 amSEA-ANC
3h 51mnonstop
5:00 am - 9:35 amANC-SEA
3h 35mnonstop
$273Hawaiian Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
10:52 pm - 1:38 amSEA-ANC
3h 46mnonstop
4:30 pm - 9:00 pmANC-SEA
3h 30mnonstop
$274Hawaiian Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
5:40 pm - 8:34 pmSEA-ANC
3h 54mnonstop
5:55 am - 10:42 amANC-SEA
3h 47mnonstop
$291Delta
Find Deal
Thu, Feb 13 - Fri, Feb 14
9:25 am - 12:20 pmSEA-ANC
3h 55mnonstop
1:20 am - 6:00 amANC-SEA
3h 40mnonstop
$296Delta
Find Deal
Wed, Feb 12 - Tue, Feb 18
6:30 pm - 11:30 pmSEA-ANC
6h 00m1 stop
4:30 pm - 9:00 pmANC-SEA
3h 30mnonstop
Tue, Feb 4 - Wed, Feb 12
11:36 am - 11:30 pmSEA-ANC
12h 54m1 stop
5:00 am - 9:35 amANC-SEA
3h 35mnonstop
Thu, Jan 30 - Wed, Feb 5
3:23 pm - 4:31 pmSEA-KTN
2h 08mnonstop
5:39 pm - 8:35 pmKTN-SEA
1h 56mnonstop
$345American Airlines
Find Deal
Thu, Jan 30 - Sun, Feb 2
3:23 pm - 4:31 pmSEA-KTN
2h 08mnonstop
9:15 am - 12:11 pmKTN-SEA
1h 56mnonstop
$346American Airlines
Find Deal
Thu, Jan 30 - Sun, Feb 2
3:23 pm - 4:31 pmSEA-KTN
2h 08mnonstop
$129Alaska Airlines
Find Deal
Thu, Feb 6
7:00 am - 8:44 amSEA-JNU
2h 44mnonstop
$134Alaska Airlines
Find Deal
Thu, Feb 6
12:25 pm - 3:20 pmSEA-ANC
3h 55mnonstop
$143Hawaiian Airlines
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Wed, Feb 5
9:26 pm - 12:31 amSEA-FAI
4h 05mnonstop
$149Delta
Find Deal
Sat, Feb 8
12:00 pm - 2:58 pmSEA-ANC
3h 58mnonstop
$149Delta
Find Deal
Fri, Feb 7
6:30 pm - 7:40 pmSEA-KTN
2h 10mnonstop
$174American Airlines
Find Deal
Sun, Feb 9
6:57 pm - 8:39 pmSEA-JNU
2h 42mnonstop
$179American Airlines
Find Deal
Sun, Feb 9
5:40 am - 8:34 amSEA-ANC
3h 54mnonstop
$179Hawaiian Airlines
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Mon, May 26
12:46 pm - 10:48 pmSEA-ANC
11h 02m1 stop
$199United Airlines
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Tue, Mar 4
2:40 pm - 12:41 amSEA-ANC
11h 01m1 stop
$246United Airlines
Find Deal
Tue, Jun 24
6:30 pm - 9:38 pmSEA-JNU
4h 08m1 stop
7:17 am - 12:11 pmJNU-SEA
3h 54m1 stop
$567Alaska Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 19
11:40 am - 1:24 pmSEA-JNU
2h 44mnonstop
7:17 am - 12:11 pmJNU-SEA
3h 54m1 stop
$573Alaska Airlines
Find Deal
Mon, Jan 13 - Mon, Jan 20
11:35 am - 2:38 pmSEA-ANC
4h 03mnonstop
2:28 am - 7:00 amANC-SEA
3h 32mnonstop
$578Alaska Airlines
Find Deal
Tue, Jan 14 - Sat, Jan 18
9:55 pm - 12:46 amSEA-ANC
3h 51mnonstop
12:28 am - 5:00 amANC-SEA
3h 32mnonstop
$586Hawaiian Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
6:50 am - 9:39 amSEA-ANC
3h 49mnonstop
1:29 am - 6:01 amANC-SEA
3h 32mnonstop
$624Hawaiian Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 15
9:26 pm - 12:31 amSEA-FAI
4h 05mnonstop
1:36 am - 6:30 amFAI-SEA
3h 54mnonstop
$810Delta
Find Deal
Fri, Jan 10 - Sun, Jan 12
3:18 pm - 10:57 pmSEA-ANC
32h 39m1 stop
11:59 pm - 11:20 amANC-SEA
34h 21m2 stops
$1,066United Airlines
Find Deal
Tue, Jan 14 - Sun, Jan 19
12:50 pm - 10:57 pmSEA-ANC
35h 07m2 stops
11:59 pm - 11:20 amANC-SEA
34h 21m2 stops
$1,160United Airlines
Find Deal
Tue, Jan 14 - Sun, Jan 19
6:10 am - 11:30 pmSEA-ANC
18h 20m2 stops
12:50 am - 3:45 pmANC-SEA
13h 55m2 stops
$1,592
Find Deal
Tue, Jan 14 - Sat, Jan 18
6:10 am - 11:30 pmSEA-ANC
18h 20m2 stops
1:49 am - 9:20 pmANC-SEA
18h 31m3 stops
$1,650
Find Deal
Tue, Jan 14 - Sat, Jan 18
7:00 am - 8:13 amSEA-KTN
2h 13mnonstop
5:39 pm - 8:35 pmKTN-SEA
1h 56mnonstop
$257Alaska Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 7
11:32 am - 1:16 pmSEA-JNU
2h 44mnonstop
8:10 am - 11:40 amJNU-SEA
2h 30mnonstop
$268Alaska Airlines
Find Deal
Wed, Feb 5 - Tue, Feb 11
9:33 pm - 12:24 amSEA-ANC
3h 51mnonstop
5:00 am - 9:35 amANC-SEA
3h 35mnonstop
$273Hawaiian Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
10:52 pm - 1:38 amSEA-ANC
3h 46mnonstop
4:30 pm - 9:00 pmANC-SEA
3h 30mnonstop
$274Hawaiian Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
7:20 am - 8:30 amSEA-KTN
2h 10mnonstop
8:56 am - 11:51 amKTN-SEA
1h 55mnonstop
$278Alaska Airlines
Find Deal
Mon, Apr 14 - Thu, Apr 17
7:05 am - 9:58 amSEA-ANC
3h 53mnonstop
5:00 am - 9:30 amANC-SEA
3h 30mnonstop
Sat, Feb 22 - Sat, Mar 1
9:25 am - 12:20 pmSEA-ANC
3h 55mnonstop
1:10 pm - 5:50 pmANC-SEA
3h 40mnonstop
$296Delta
Find Deal
Fri, Jan 31 - Sun, Feb 2
9:26 pm - 12:31 amSEA-FAI
4h 05mnonstop
1:36 am - 6:30 amFAI-SEA
3h 54mnonstop
$298Delta
Find Deal
Thu, Feb 6 - Tue, Feb 11
3:23 pm - 4:31 pmSEA-KTN
2h 08mnonstop
5:39 pm - 8:35 pmKTN-SEA
1h 56mnonstop
$345American Airlines
Find Deal
Thu, Jan 30 - Sun, Feb 2
3:23 pm - 4:31 pmSEA-KTN
2h 08mnonstop
9:15 am - 12:11 pmKTN-SEA
1h 56mnonstop
$346American Airlines
Find Deal
Thu, Jan 30 - Sun, Feb 2

Delta flights from Seattle to Alaska

Our best Delta deals on Seattle to Alaska flight tickets
Delta
Feb 13
SEA5:40 pmSeattle/Tacoma Intl
3h 54m
ANC8:34 pmAnchorage
Feb 14
ANC5:55 amAnchorage
3h 47m
SEA10:42 amSeattle/Tacoma Intl
Delta
Feb 12
SEA9:25 amSeattle/Tacoma Intl
3h 55m
ANC12:20 pmAnchorage
Feb 18
ANC1:20 amAnchorage
3h 40m
SEA6:00 amSeattle/Tacoma Intl
Delta
Feb 6
SEA9:26 pmSeattle/Tacoma Intl
4h 05m
FAI12:31 amFairbanks
Feb 11
FAI1:36 amFairbanks
3h 54m
SEA6:30 amSeattle/Tacoma Intl

United Airlines flights from Seattle to Alaska

Our best United Airlines deals on Seattle to Alaska flight tickets
United Airlines
Feb 1
SEA12:35 pmSeattle/Tacoma Intl
11h 22m
1 stop
ANC10:57 pmAnchorage
Feb 4
ANC11:59 pmAnchorage
34h 21m
2 stops
SEA11:20 amSeattle/Tacoma Intl
United Airlines
Feb 1
SEA12:35 pmSeattle/Tacoma Intl
11h 22m
1 stop
ANC10:57 pmAnchorage
Feb 6
ANC11:59 pmAnchorage
21h 31m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
United Airlines
Jan 30
SEA12:35 pmSeattle/Tacoma Intl
11h 22m
1 stop
ANC10:57 pmAnchorage
Feb 5
ANC11:59 pmAnchorage
22h 10m
1 stop
SEA11:09 pmSeattle/Tacoma Intl

See travel insights to Alaska from

How to get the cheapest flight ticket from Seattle to Alaska

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

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in January, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $337.

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

The cheapest day to depart from Seattle to Alaska is on a Wednesday. Travelers who choose to depart for Alaska on a Wednesday will often find tickets for as low as $375. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Alaska for around $398.

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

Our data shows that the cheapest Seattle to Alaska flights are usually those with departure times in the evening. Our users have found flights to Alaska in the evening for as low as $379. In the afternoon is when there is more demand to fly to Alaska, so prices are often more expensive at around $398 per ticket.

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

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

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

The best time to book a flight to Alaska from Seattle is 21 days out, which is when prices tend to be around $382. Keep in mind that you might also find cheap flights to Alaska outside of this time window. In fact, momondo users recently found flights from Seattle to Alaska for $309.

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

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

Cheap Seattle to Alaska flight deals and tips

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

Best Price Found

$129

Fastest flight time

2h 04m

Direct flights

Every day

Airports in Alaska

5 airports
The best one-way flight to Alaska from Seattle in the past 72 hours is $129. The best round-trip flight deal from Seattle to Alaska found on momondo in the last 72 hours is $257.
The fastest flight from Seattle to Alaska takes 2h 04m
Direct flights go from Seattle to Alaska every day.
There are 5 airports near Alaska: Juneau Intl (JNU), Ketchikan (KTN), Anchorage (ANC), Sitka (SIT), Fairbanks (FAI)

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

    Prices for flights from Seattle/Tacoma Intl Airport to Alaska refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Alaska.

  • What documentation or ID do you need to fly to Alaska?

    The necessary travel and health documents for your Alaska 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 Seattle to Alaska?


Best airlines flying from Seattle to Alaska

Compare and see reviews for airlines that fly from Seattle to Alaska with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $98Free CancellationRating
8.0
8,501 reviews
Search Delta flights
American AirlinesPriceFrom $143Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $208Free CancellationRating
8.0
9,642 reviews
Search Alaska Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Alaska for you.

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

Yes. momondo allows you to filter the results for Seattle to Alaska flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Alaska from Seattle.

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

Price alerts on flights to Alaska from Seattle 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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Popular flights according to clicks in the last 7 days on momondo