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Cheap flights from Alaska to Seattle from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to Seattle departing on 12/18. 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 Alaska to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Alaska to Seattle 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 Alaska to Seattle.

Cheap last minute flights

Planning a quick getaway from Alaska to Seattle? 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 Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Alaska to Seattle

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

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
7:15 am - 12:04 pmJNU-SEA
3h 49m1 stop
6:33 pm - 9:33 pmSEA-JNU
4h 00m1 stop
$277Alaska Airlines
Find Deal
Tue, Dec 17 - Sat, Feb 22
7:15 am - 8:37 pmJNU-SEA
12h 22m1 stop
6:33 pm - 9:33 pmSEA-JNU
4h 00m1 stop
$281Alaska Airlines
Find Deal
Thu, Dec 19 - Sat, Feb 22
8:00 am - 11:24 amJNU-SEA
2h 24mnonstop
6:33 pm - 9:33 pmSEA-JNU
4h 00m1 stop
$282Alaska Airlines
Find Deal
Sun, Dec 15 - Thu, Feb 27
7:15 am - 8:37 pmJNU-SEA
12h 22m1 stop
7:05 am - 8:47 amSEA-JNU
2h 42mnonstop
$286Alaska Airlines
Find Deal
Thu, Dec 19 - Thu, Feb 27
1:10 pm - 5:50 pmANC-SEA
3h 40mnonstop
12:00 pm - 2:58 pmSEA-ANC
3h 58mnonstop
$335Delta
Find Deal
Thu, Jan 9 - Thu, Jan 23
1:10 pm - 5:50 pmANC-SEA
3h 40mnonstop
12:00 pm - 2:58 pmSEA-ANC
3h 58mnonstop
$336Delta
Find Deal
Thu, Jan 9 - Wed, Jan 15
7:00 am - 11:53 amFAI-SEA
3h 53mnonstop
11:20 pm - 2:16 amSEA-FAI
3h 56mnonstop
$349American Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
5:00 am - 9:30 amANC-SEA
3h 30mnonstop
7:55 pm - 10:47 pmSEA-ANC
3h 52mnonstop
$376American Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 18
11:50 pm - 9:49 amANC-SEA
8h 59m1 stop
8:50 am - 10:48 pmSEA-ANC
14h 58m1 stop
$411United Airlines
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Fri, Feb 14 - Tue, Feb 18
11:50 pm - 9:49 amANC-SEA
8h 59m1 stop
7:13 pm - 10:48 pmSEA-ANC
28h 35m1 stop
$418United Airlines
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Fri, Feb 14 - Mon, Feb 17
7:15 am - 12:04 pmJNU-SEA
3h 49m1 stop
$139Alaska Airlines
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Wed, Dec 18
5:34 pm - 8:30 pmKTN-SEA
1h 56mnonstop
$139Alaska Airlines
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Wed, Dec 18
7:17 am - 4:10 pmJNU-SEA
7h 53m1 stop
$143Alaska Airlines
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Thu, Jan 23
5:20 am - 8:46 amJNU-SEA
2h 26mnonstop
$144Alaska Airlines
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Wed, Dec 18
9:15 am - 12:11 pmKTN-SEA
1h 56mnonstop
$174American Airlines
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Mon, Jan 20
10:10 am - 2:55 pmFAI-SEA
3h 45mnonstop
$175American Airlines
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Fri, Jan 17
11:50 pm - 9:49 amANC-SEA
8h 59m1 stop
$177United Airlines
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Sat, Feb 15
10:40 am - 3:23 pmANC-SEA
3h 43mnonstop
$183Delta
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Tue, May 20
11:55 pm - 9:59 amANC-SEA
9h 04m1 stop
$193United Airlines
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Thu, Apr 17
1:30 am - 6:12 amFAI-SEA
3h 42mnonstop
$204Delta
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Sun, May 18
12:33 am - 5:04 amANC-SEA
3h 31mnonstop
10:49 pm - 1:29 amSEA-ANC
3h 40mnonstop
$577Alaska Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
1:20 am - 6:02 amFAI-SEA
3h 42mnonstop
7:55 am - 10:50 amSEA-FAI
3h 55mnonstop
$609Alaska Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
7:14 pm - 11:44 pmANC-SEA
3h 30mnonstop
10:49 pm - 1:29 amSEA-ANC
3h 40mnonstop
$627Alaska Airlines
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Fri, Nov 22 - Sun, Nov 24
10:53 pm - 11:44 pmANC-SEA
23h 51m1 stop
7:14 am - 10:33 pmSEA-ANC
16h 19m1 stop
$663Alaska Airlines
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Fri, Nov 22 - Sun, Nov 24
1:34 am - 6:05 amANC-SEA
3h 31mnonstop
8:45 pm - 11:33 pmSEA-ANC
3h 48mnonstop
$697American Airlines
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Sat, Nov 23 - Tue, Nov 26
10:59 am - 3:45 pmANC-SEA
3h 46mnonstop
10:55 pm - 1:41 amSEA-ANC
3h 46mnonstop
$698Delta
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Fri, Nov 22 - Fri, Nov 22
12:50 am - 5:30 amANC-SEA
3h 40mnonstop
10:15 am - 1:14 pmSEA-ANC
3h 59mnonstop
$829Delta
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Tue, Nov 26 - Sun, Dec 1
11:55 pm - 9:58 amANC-SEA
9h 03m1 stop
11:59 pm - 7:37 pmSEA-ANC
20h 38m2 stops
$1,022United Airlines
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Sun, Nov 24 - Tue, Nov 26
11:55 pm - 9:58 amANC-SEA
9h 03m1 stop
8:30 am - 7:37 pmSEA-ANC
36h 07m3 stops
$1,122United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
1:59 am - 6:30 amANC-SEA
3h 31mnonstop
1:16 am - 7:11 pmSEA-ANC
18h 55m1 stop
$1,786American Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:20 am - 8:46 amJNU-SEA
2h 26mnonstop
8:15 pm - 9:54 pmSEA-JNU
2h 39mnonstop
$287Alaska Airlines
Find Deal
Sun, Dec 15 - Tue, Feb 25
7:02 pm - 10:27 pmJNU-SEA
2h 25mnonstop
11:26 am - 1:18 pmSEA-JNU
2h 52mnonstop
$307Alaska Airlines
Find Deal
Fri, Dec 20 - Fri, Feb 28
1:10 pm - 5:50 pmANC-SEA
3h 40mnonstop
12:00 pm - 2:58 pmSEA-ANC
3h 58mnonstop
$335Delta
Find Deal
Thu, Jan 9 - Thu, Jan 23
1:10 pm - 5:50 pmANC-SEA
3h 40mnonstop
12:00 pm - 2:58 pmSEA-ANC
3h 58mnonstop
$336Delta
Find Deal
Thu, Jan 9 - Wed, Jan 15
7:00 am - 11:53 amFAI-SEA
3h 53mnonstop
11:20 pm - 2:16 amSEA-FAI
3h 56mnonstop
$349American Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
10:10 am - 2:55 pmFAI-SEA
3h 45mnonstop
3:58 pm - 6:59 pmSEA-FAI
4h 01mnonstop
$350American Airlines
Find Deal
Fri, Jan 17 - Mon, Jan 20
1:40 am - 6:30 amFAI-SEA
3h 50mnonstop
9:29 pm - 12:34 amSEA-FAI
4h 05mnonstop
$357Delta
Find Deal
Thu, Jan 16 - Mon, Jan 20
12:40 am - 5:22 amANC-SEA
3h 42mnonstop
5:55 pm - 8:42 pmSEA-ANC
3h 47mnonstop
$367Delta
Find Deal
Tue, Apr 1 - Sat, Apr 5
6:52 pm - 10:20 pmJNU-SEA
2h 28mnonstop
7:00 am - 8:44 amSEA-JNU
2h 44mnonstop
$372Alaska Airlines
Find Deal
Wed, Dec 18 - Mon, Jan 6
5:00 am - 9:30 amANC-SEA
3h 30mnonstop
7:55 pm - 10:47 pmSEA-ANC
3h 52mnonstop
$376American Airlines
Find Deal
Fri, Feb 14 - Tue, Feb 18

Alaska Airlines flights from Alaska to Seattle

Our best Alaska Airlines deals on Alaska to Seattle flight tickets
Alaska Airlines
Dec 17
JNU7:15 amJuneau Intl
3h 49m
1 stop
SEA12:04 pmSeattle/Tacoma Intl
Feb 22
SEA6:33 pmSeattle/Tacoma Intl
4h 00m
1 stop
JNU9:33 pmJuneau Intl
Alaska Airlines
Dec 19
JNU7:15 amJuneau Intl
12h 22m
1 stop
SEA8:37 pmSeattle/Tacoma Intl
Feb 22
SEA6:33 pmSeattle/Tacoma Intl
4h 00m
1 stop
JNU9:33 pmJuneau Intl
Alaska Airlines
Dec 15
JNU8:00 amJuneau Intl
2h 24m
SEA11:24 amSeattle/Tacoma Intl
Feb 27
SEA6:33 pmSeattle/Tacoma Intl
4h 00m
1 stop
JNU9:33 pmJuneau Intl

Delta flights from Alaska to Seattle

Our best Delta deals on Alaska to Seattle flight tickets
Delta
Jan 9
ANC1:10 pmAnchorage
3h 40m
SEA5:50 pmSeattle/Tacoma Intl
Jan 23
SEA12:00 pmSeattle/Tacoma Intl
3h 58m
ANC2:58 pmAnchorage
Delta
Jan 9
ANC1:10 pmAnchorage
3h 40m
SEA5:50 pmSeattle/Tacoma Intl
Jan 15
SEA12:00 pmSeattle/Tacoma Intl
3h 58m
ANC2:58 pmAnchorage
Delta
Jan 8
FAI1:40 amFairbanks
3h 50m
SEA6:30 amSeattle/Tacoma Intl
Jan 12
SEA9:29 pmSeattle/Tacoma Intl
4h 05m
FAI12:34 amFairbanks

See travel insights to Seattle from

How to get the cheapest flight ticket from Alaska 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

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Alaska to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $335. If you don’t want to visit Seattle in January, then you should wait until April to fly from Alaska, when ticket prices are also cheap, with an average price of $337.

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

On average, the least expensive day to fly to Seattle from Alaska is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Alaska because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $396.

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

Flying to Seattle from Alaska in the evening is the least expensive time of day to depart. momondo users have found prices as low as $367 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $387. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Ketchikan to Seattle/Tacoma Intl for the best Alaska - 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 Alaska when booking 22 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $373 when searching 22 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $277 in the past 72 hours.

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

There are 4 cabin classes available to choose from on Alaska 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 Alaska to Seattle flights?

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

Cheap Alaska to Seattle flight deals and tips

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

Best Price Found

$139

Fastest flight time

1h 56m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Alaska in the past 72 hours is $139. The best round-trip flight deal from Alaska to Seattle found on momondo in the last 72 hours is $277.
The fastest flight from Alaska to Seattle takes 1h 56m
Direct flights go from Alaska to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Seattle/Tacoma Intl Airport.

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Alaska to Seattle?


Best airlines flying from Alaska to Seattle

Compare and see reviews for airlines that fly from Alaska to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $149Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Alaska AirlinesPriceFrom $222Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Alaska.

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

Yes. All flights to Seattle from Alaska on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Alaska and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Seattle from Alaska. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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