What is the cheapest airline that flies from Boston Logan Intl to Alaska?

Sun Country Air, Delta, and United Airlines are the most popular carriers operating from Boston Logan Intl to Alaska

What airlines fly to Alaska?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Alaska from Boston according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Alaska. Keep in mind that there are 5 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

How many flights depart from Boston to Alaska on average per week?

The number of flights available between Boston and Alaska is 1 per week as of June 2026. The most frequent departure day is Sat, with 100% of weekly flights leaving on this day.

When did momondo last update prices for flights from Boston Logan Intl Airport to Alaska?

Prices for flights from Boston Logan Intl Airport to Alaska are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to Alaska?

The number of operators available for flights from Boston Logan Intl Airport to Alaska is 5 as of June 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Alaska?

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 Boston Logan 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.

$256 Cheap Flights from Boston to Alaska in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Alaska

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 am - 7:43 pm

BOS

ANC

12h 03m

1 stop

1:50 pm - 9:33 am

ANC

BOS

15h 43m

1 stop

$505Sun Country Air

Sat, Jul 4 - Thu, Jul 9

11:40 am - 7:43 pm

BOS

ANC

12h 03m

1 stop

8:52 pm - 10:38 am

ANC

BOS

9h 46m

1 stop

$515Sun Country Air

Sat, Jul 4 - Fri, Jul 10

10:35 am - 12:18 pm

BOS

ANC

29h 43m

1 stop

8:47 pm - 10:38 am

ANC

BOS

9h 51m

1 stop

$517Sun Country Air

Fri, Jul 3 - Sat, Jul 4

11:40 am - 7:43 pm

BOS

ANC

12h 03m

1 stop

8:52 pm - 10:56 am

ANC

BOS

10h 04m

1 stop

$519Sun Country Air

Sat, Jul 4 - Thu, Jul 9

7:10 am - 8:51 pm

BOS

ANC

17h 41m

1 stop

9:56 pm - 5:34 pm

ANC

BOS

15h 38m

1 stop

$520American Airlines

Tue, Aug 25 - Tue, Sep 1

7:45 am - 6:16 pm

BOS

JNU

14h 31m

1 stop

7:20 am - 12:22 am

JNU

BOS

13h 02m

1 stop

$522Delta

Thu, Sep 10 - Wed, Sep 16

7:10 am - 8:51 pm

BOS

ANC

17h 41m

1 stop

9:56 pm - 5:34 pm

ANC

BOS

15h 38m

1 stop

$531American Airlines

Fri, Sep 4 - Mon, Sep 7

11:20 am - 8:12 pm

BOS

ANC

12h 52m

1 stop

10:30 pm - 4:10 pm

ANC

BOS

13h 40m

1 stop

$535Delta

Mon, Aug 17 - Mon, Aug 24

10:03 am - 1:48 am

BOS

FAI

19h 45m

1 stop

8:30 am - 7:39 am

FAI

BOS

19h 09m

1 stop

$536Alaska Airlines

Thu, Sep 10 - Tue, Sep 22

7:12 am - 10:46 pm

BOS

FAI

19h 34m

1 stop

1:51 pm - 7:39 am

FAI

BOS

13h 48m

2 stops

$540Alaska Airlines

Thu, Sep 10 - Tue, Sep 22

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Sun Country Air flights from Boston to Alaska

Our best Sun Country Air deals on Boston to Alaska flight tickets

Sun Country Air

Jul 4

BOS11:40 amBoston Logan Intl

12h 03m

1 stop

ANC7:43 pmAnchorage

Jul 9

ANC1:50 pmAnchorage

15h 43m

1 stop

BOS9:33 amBoston Logan Intl

$505

Sun Country Air

Jul 4

BOS11:40 amBoston Logan Intl

12h 03m

1 stop

ANC7:43 pmAnchorage

Jul 10

ANC8:52 pmAnchorage

9h 46m

1 stop

BOS10:38 amBoston Logan Intl

$515

Sun Country Air

Jul 3

BOS10:35 amBoston Logan Intl

29h 43m

1 stop

ANC12:18 pmAnchorage

Jul 4

ANC8:47 pmAnchorage

9h 51m

1 stop

BOS10:38 amBoston Logan Intl

$517

American Airlines flights from Boston to Alaska

Our best American Airlines deals on Boston to Alaska flight tickets

American Airlines

Aug 25

BOS7:10 amBoston Logan Intl

17h 41m

1 stop

ANC8:51 pmAnchorage

Sep 1

ANC9:56 pmAnchorage

15h 38m

1 stop

BOS5:34 pmBoston Logan Intl

$520

American Airlines

Sep 4

BOS7:10 amBoston Logan Intl

17h 41m

1 stop

ANC8:51 pmAnchorage

Sep 7

ANC9:56 pmAnchorage

15h 38m

1 stop

BOS5:34 pmBoston Logan Intl

$531

American Airlines

Sep 4

BOS7:10 amBoston Logan Intl

17h 41m

1 stop

ANC8:51 pmAnchorage

Sep 7

ANC9:56 pmAnchorage

15h 38m

1 stop

BOS5:34 pmBoston Logan Intl

$541

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Sat 7/4

11:40 am-7:43 pm

1 stop12h 03m

Anchorage

Thu 7/9

1:50 pm-9:33 am

1 stop15h 43m

$505

Quickest round-trip

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Sat 7/4

11:40 am-7:43 pm

1 stop12h 03m

Anchorage

Fri 7/10

8:52 pm-10:38 am

1 stop9h 46m

$515

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 7/3

10:35 am-12:18 pm

1 stop29h 43m

Anchorage

Sat 7/4

8:47 pm-10:38 am

1 stop9h 51m

$517

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Sat 7/4

11:40 am-7:43 pm

1 stop12h 03m

Anchorage

Thu 7/9

8:52 pm-10:56 am

1 stop10h 04m

$519

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Tue 8/25

7:10 am-8:51 pm

1 stop17h 41m

Anchorage

Tue 9/1

9:56 pm-5:34 pm

1 stop15h 38m

$520

BostonJuneau

BOS - JNU

BOSJNU

Boston Logan Intl

Thu 9/10

7:45 am-6:16 pm

1 stop14h 31m

Juneau Intl

Wed 9/16

7:20 am-12:22 am

1 stop13h 02m

$522

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 9/4

7:10 am-8:51 pm

1 stop17h 41m

Anchorage

Mon 9/7

9:56 pm-5:34 pm

1 stop15h 38m

$531

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Mon 8/17

11:20 am-8:12 pm

1 stop12h 52m

Anchorage

Mon 8/24

10:30 pm-4:10 pm

1 stop13h 40m

$535

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Thu 9/10

10:03 am-1:48 am

1 stop19h 45m

Fairbanks

Tue 9/22

8:30 am-7:39 am

1 stop19h 09m

$536

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Thu 9/10

7:12 am-10:46 pm

1 stop19h 34m

Fairbanks

Tue 9/22

1:51 pm-7:39 am

2 stops13h 48m

$540

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 Boston 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

Prices

Airlines

Other information

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in December, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $169.

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

The cheapest day to depart from Boston to Alaska is on a Saturday. Travelers who choose to depart for Alaska on a Saturday will often find tickets for as low as $647. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Alaska for around $1,102.

What is the cheapest Boston Logan Intl to Alaska flight route?

Fly from Boston Logan Intl to Anchorage for the best Boston Logan Intl - Alaska flight prices

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

You are more likely to see cheaper flights to Alaska from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from Boston for as low as $521 on momondo.

What cabin class options are available on Boston to Alaska flights?

There is only 1 cabin class available to choose from on Boston to Alaska 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 Boston to Alaska flights?

You could potentially save up to 8% on your flight if you consider stops on a Boston to Alaska flight.

Cheap Boston to Alaska flight deals and tips

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

Best Price Found	$364
Fastest flight time	9h 58m
Direct flights	Sun
Airports in Alaska	206 airports

The best one-way flight to Alaska from Boston in the past 72 hours is $364. The best round-trip flight deal from Boston to Alaska found on momondo in the last 72 hours is $766.

The fastest flight from Boston to Alaska takes 9h 58m

Direct flights go from Boston to Alaska on Sunday. The only airline offering direct flights is Alaska Airlines.

There are 206 airports in Alaska. From Boston there are direct flights to Anchorage (ANC).

Search flight deals

Frequently asked questions about flying from Boston to Alaska

When did momondo last update prices for flights from Boston Logan Intl Airport to Alaska?
Prices for flights from Boston Logan Intl Airport to Alaska are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Alaska?
The number of operators available for flights from Boston Logan Intl Airport to Alaska is 5 as of June 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Alaska?
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 Boston Logan 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 Boston to Alaska?
Based on momondo bookings for flights between Boston and Alaska, the leading plane model is Boeing 737, making up 71.43% of the total bookings. Other popular models include Boeing 737 MAX 8 with 28.57%.

Best airlines flying from Boston to Alaska

Compare and see reviews for airlines that fly from Boston to Alaska with momondo

Airline	Rating	Free Cancellation	Price
Sun Country Air	PriceFrom $304	Free Cancellation	Rating 6.8 330 reviews	Search Sun Country Air flights
United Airlines	PriceFrom $315	Free Cancellation	Rating 7.4 9,865 reviews	Search United Airlines flights
Delta	PriceFrom $315	Free Cancellation	Rating 7.8 8,420 reviews	Search Delta flights
American Airlines	PriceFrom $411	Free Cancellation	Rating 7.1 11,716 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $442	Free Cancellation	Rating 7.9 12,550 reviews	Search Alaska Airlines flights

Why use momondo?

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

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 Alaska from Boston.

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

Yes. momondo enables you to select and highlight flights to Alaska from Boston with this policy.

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

Once you have performed a search for Boston to Alaska 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 Boston to Alaska right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Alaska flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Alaska 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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Popular cities in Alaska

Flights to New Yorkfrom $62

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Flights to Chicagofrom $74

Flights to San Franciscofrom $55

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $55

Flights to Bostonfrom $72

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $59

Flights to Dallasfrom $72

Cheap flights from Boston to Alaska from $256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Alaska departing on 8/26. 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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Sun Country Air flights from Boston to Alaska

Our best Sun Country Air deals on Boston to Alaska flight tickets

American Airlines flights from Boston to Alaska

Our best American Airlines deals on Boston to Alaska flight tickets

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

See travel insights to Alaska from

How to get the cheapest flight ticket from Boston to Alaska

What is the cheapest month to fly to Alaska?

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

What is the cheapest Boston Logan Intl to Alaska flight route?

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

What cabin class options are available on Boston to Alaska flights?

Can stopping save me money on Boston to Alaska flights?

What is the cheapest airline that flies from Boston Logan Intl to Alaska?

What airlines fly to Alaska?

How many flights depart from Boston to Alaska on average per week?

Cheap Boston to Alaska flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Alaska

Frequently asked questions about flying from Boston to Alaska

Best airlines flying from Boston to Alaska

Compare and see reviews for airlines that fly from Boston to Alaska with momondo

Why use momondo?

An easier way to manage your Alaska 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 Alaska

Popular cities in Alaska

Popular flights according to clicks in the last 7 days on momondo

Boston flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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