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

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Anchorage to Seattle/Tacoma Intl

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

As of August 2025, 287 flights take off from Anchorage and land in Seattle each week. The most common flight departure day for this route is Thu, with 32% of weekly flights taking off on this day.

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

The number of flights available between Anchorage and Seattle is 41 per day as of August 2025. The most frequent departure time is 6:00AM, with 45% of daily flights leaving at noon.

What airlines fly to Seattle?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Anchorage according to our data. Alaska Airlines is the first choice among our users, with 68% 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.

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

Prices for flights from Anchorage Airport to Seattle/Tacoma Intl Airport are updated daily.

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

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

How old do you have to be to fly from Anchorage Airport 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 Anchorage Airport to Seattle/Tacoma Intl Airport.

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

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$169 Cheap Flights from Anchorage to Seattle in 2025

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Find the cheapest flights from Anchorage to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:45 am - 7:14 amANC-SEA

3h 29mnonstop

11:59 pm - 2:47 amSEA-ANC

3h 48mnonstop

$298Hawaiian Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 23

11:44 pm - 8:24 pmANC-SEA

19h 40m1 stop

8:05 am - 11:00 amSEA-ANC

3h 55mnonstop

$301Alaska Airlines

Find Deal

Fri, Sep 19 - Sun, Sep 21

8:00 am - 12:36 pmANC-SEA

3h 36mnonstop

11:20 am - 8:48 pmSEA-ANC

10h 28m2 stops

$306Alaska Airlines

Find Deal

Fri, Oct 24 - Sat, Oct 25

5:05 am - 2:35 pmANC-SEA

8h 30m1 stop

11:20 am - 8:48 pmSEA-ANC

10h 28m2 stops

$311Alaska Airlines

Find Deal

Fri, Oct 24 - Sat, Oct 25

11:15 am - 3:53 pmANC-SEA

3h 38mnonstop

12:30 pm - 3:19 pmSEA-ANC

3h 49mnonstop

$317Delta

Find Deal

Thu, Oct 2 - Sat, Oct 11

12:50 pm - 8:07 amANC-SEA

18h 17m1 stop

2:48 pm - 5:27 pmSEA-ANC

3h 39mnonstop

$322Alaska Airlines

Find Deal

Wed, Oct 1 - Thu, Oct 2

1:39 am - 6:10 amANC-SEA

3h 31mnonstop

4:00 pm - 6:46 pmSEA-ANC

3h 46mnonstop

$325Hawaiian Airlines

Find Deal

Sat, Oct 11 - Sun, Oct 19

4:15 pm - 8:48 pmANC-SEA

3h 33mnonstop

7:25 am - 10:19 amSEA-ANC

3h 54mnonstop

$331Delta

Find Deal

Sat, Oct 11 - Sun, Oct 12

2:11 pm - 10:59 pmANC-SEA

7h 48m1 stop

1:05 pm - 10:51 pmSEA-ANC

10h 46m1 stop

$398United Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

11:45 pm - 9:57 amANC-SEA

9h 12m1 stop

12:43 pm - 10:42 pmSEA-ANC

10h 59m1 stop

$406United Airlines

Find Deal

Fri, Sep 19 - Thu, Sep 25

Alaska Airlines flights from Anchorage to Seattle

Our best Alaska Airlines deals on Anchorage to Seattle flight tickets

Alaska Airlines

Sep 18

ANC11:00 amAnchorage

3h 28m

SEA3:28 pmSeattle/Tacoma Intl

Sep 22

SEA6:00 amSeattle/Tacoma Intl

3h 45m

ANC8:45 amAnchorage

$298

Find similar

Alaska Airlines

Sep 19

ANC11:44 pmAnchorage

19h 40m

1 stop

SEA8:24 pmSeattle/Tacoma Intl

Sep 21

SEA8:05 amSeattle/Tacoma Intl

3h 55m

ANC11:00 amAnchorage

$301

Find similar

Alaska Airlines

Oct 24

ANC8:00 amAnchorage

3h 36m

SEA12:36 pmSeattle/Tacoma Intl

Oct 25

SEA11:20 amSeattle/Tacoma Intl

10h 28m

2 stops

ANC8:48 pmAnchorage

$306

Find similar

United Airlines flights from Anchorage to Seattle

Our best United Airlines deals on Anchorage to Seattle flight tickets

United Airlines

Sep 18

ANC2:11 pmAnchorage

7h 48m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

Sep 22

SEA1:05 pmSeattle/Tacoma Intl

10h 46m

1 stop

ANC10:51 pmAnchorage

$398

Find similar

United Airlines

Sep 19

ANC11:45 pmAnchorage

9h 12m

1 stop

SEA9:57 amSeattle/Tacoma Intl

Sep 25

SEA12:43 pmSeattle/Tacoma Intl

10h 59m

1 stop

ANC10:42 pmAnchorage

$406

Find similar

United Airlines

Sep 11

ANC11:45 pmAnchorage

17h 06m

1 stop

SEA5:51 pmSeattle/Tacoma Intl

Sep 19

SEA2:29 pmSeattle/Tacoma Intl

9h 22m

1 stop

ANC10:51 pmAnchorage

$539

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 9/18

2:45 am-7:14 am

Nonstop3h 29m

Seattle/Tacoma Intl

Tue 9/23

11:59 pm-2:47 am

Nonstop3h 48m

$298

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 9/19

11:44 pm-8:24 pm

1 stop19h 40m

Seattle/Tacoma Intl

Sun 9/21

8:05 am-11:00 am

Nonstop3h 55m

$301

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 10/24

8:00 am-12:36 pm

Nonstop3h 36m

Seattle/Tacoma Intl

Sat 10/25

11:20 am-8:48 pm

2 stops10h 28m

$306

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 10/24

5:05 am-2:35 pm

1 stop8h 30m

Seattle/Tacoma Intl

Sat 10/25

11:20 am-8:48 pm

2 stops10h 28m

$311

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 10/2

11:15 am-3:53 pm

Nonstop3h 38m

Seattle/Tacoma Intl

Sat 10/11

12:30 pm-3:19 pm

Nonstop3h 49m

$317

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Wed 10/1

12:50 pm-8:07 am

1 stop18h 17m

Seattle/Tacoma Intl

Thu 10/2

2:48 pm-5:27 pm

Nonstop3h 39m

$322

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Sat 10/11

1:39 am-6:10 am

Nonstop3h 31m

Seattle/Tacoma Intl

Sun 10/19

4:00 pm-6:46 pm

Nonstop3h 46m

$325

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Sat 10/11

4:15 pm-8:48 pm

Nonstop3h 33m

Seattle/Tacoma Intl

Sun 10/12

7:25 am-10:19 am

Nonstop3h 54m

$331

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 9/18

2:11 pm-10:59 pm

1 stop7h 48m

Seattle/Tacoma Intl

Mon 9/22

1:05 pm-10:51 pm

1 stop10h 46m

$398

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 9/19

11:45 pm-9:57 am

1 stop9h 12m

Seattle/Tacoma Intl

Thu 9/25

12:43 pm-10:42 pm

1 stop10h 59m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Anchorage 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

Other information

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Anchorage to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. If you don’t want to visit Seattle in April, then you should wait until November to fly from Anchorage, when ticket prices are also cheap, with an average price of $367.

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

On average, the least expensive day to fly to Seattle from Anchorage is on a Thursday. momondo users have found tickets for Thursday departures for as low as $621. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Anchorage because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $755.

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

Flying to Seattle from Anchorage at noon is the least expensive time of day to depart. momondo users have found prices as low as $521 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $702. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Anchorage to Seattle/Tacoma Intl for the best Anchorage - 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 Anchorage when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Anchorage for as low as $363 on momondo.

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

There are 4 cabin classes available to choose from on Anchorage 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.

How have Anchorage to Seattle flight prices changed over time?

As of August 2025, prices for Anchorage to Seattle flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Anchorage to Seattle

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

Estimated round-trip price

Cheap Anchorage to Seattle (ANC to SEA) flight deals and tips

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

Best Price Found	$239
Fastest flight time	3h 25m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Anchorage in the past 72 hours is $239. The best round-trip flight deal from Anchorage to Seattle found on momondo in the last 72 hours is $399.

The fastest flight from Anchorage to Seattle takes 3h 25m

Direct flights go from Anchorage to Seattle every day.

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

Search flight deals

How far is Anchorage to Seattle/Tacoma Intl by plane?
There are 1433.0 mi between Anchorage and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 3h 25m.
When did momondo last update prices for flights from Anchorage Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Anchorage Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Anchorage Airport to Seattle/Tacoma Intl Airport?
As of August 2025, there are 3 operators available to choose from for flights from Anchorage Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Anchorage Airport 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 Anchorage Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Anchorage to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Anchorage to Seattle is Boeing 737-800 Passenger/BBJ2 (winglets), representing 20.93% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 16.08%, Boeing 737-900 Passenger/BBJ3 (winglets) at 15.12%, and Boeing 737-700 at 12.91%.
What is the most popular airline from Anchorage to Seattle?
momondo data reveals that the most frequently booked airline on the route from Anchorage to Seattle is Alaska Airlines, representing 68% of all bookings. The subsequent popular airlines are Delta at 27% and Hawaiian Airlines at 5%.

Best airlines flying from Anchorage to Seattle

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $169	Free Cancellation	Rating 7.8 2,690 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $277	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
Alaska Airlines	PriceFrom $298	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Alaska Airlines Flights From Anchorage to Seattle
Alaska Airlines is one of the most popular airlines flying from Anchorage to Seattle, operating 32 flights/week on average for this route. A good Alaska Airlines flight deal for Anchorage to Seattle starts from $298 round-trip, up to an average price of $438. Our users have rated Alaska Airlines at 8.0/10.
Delta Flights From Anchorage to Seattle
The best Delta deal for Anchorage to Seattle flight tickets found on momondo in the last 72 hours was $277, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $385 round-trip. Delta operates 17 flights out of Anchorage into Seattle in an average week, so prices vary by time and availability. 7,979 Delta reviews by users on momondo have scored the airline at 7.9/10.

Leavenworth

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SeaTac

Ocean Shores

Olympia

Renton

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Cle Elum

Tukwila

Kirkland

Centralia

Lakewood

Shoreline

Fife

Redmond

Westport

Why use momondo?

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

It is quick and easy to find Anchorage to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Flights from Anchorage 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 Anchorage to Seattle?

Once you have performed a search for Anchorage to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Anchorage and alert you when they 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.

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Cheap flights from Anchorage to Seattle from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Anchorage to Seattle departing on 9/27. 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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Alaska Airlines flights from Anchorage to Seattle

Our best Alaska Airlines deals on Anchorage to Seattle flight tickets

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Our best United Airlines deals on Anchorage to Seattle flight tickets

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

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How to get the cheapest flight ticket from Anchorage 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?

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 Anchorage to Seattle/Tacoma Intl flight route?

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

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

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

There are 4 cabin classes available to choose from on Anchorage 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.

How have Anchorage to Seattle flight prices changed over time?

As of August 2025, prices for Anchorage to Seattle flights are approximately 6% more expensive when compared to flights at the same time last year.

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

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Anchorage to Seattle/Tacoma Intl

What airlines fly to Seattle?

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

The number of flights available between Anchorage and Seattle is 41 per day as of August 2025. The most frequent departure time is 6:00AM, with 45% of daily flights leaving at noon.

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

As of August 2025, 287 flights take off from Anchorage and land in Seattle each week. The most common flight departure day for this route is Thu, with 32% of weekly flights taking off on this day.

When to book flights from Anchorage to Seattle

Cheap Anchorage to Seattle (ANC to SEA) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

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

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

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

How old do you have to be to fly from Anchorage 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 Anchorage to Seattle?

What is the most popular airline from Anchorage to Seattle?

Best airlines flying from Anchorage to Seattle

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

Alaska Airlines Flights From Anchorage to Seattle

Delta Flights From Anchorage to Seattle

Traveling to a place near Seattle?

Why use momondo?

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

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

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

I’m not ready to book a flight from Anchorage 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