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

Delta and Alaska Airlines are the most popular carriers operating from Boston Logan Intl to Alaska

What airlines fly to Alaska?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Alaska from Boston according to our data. Delta 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.

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 May 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.

$246 Cheap Flights from Boston to Alaska in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:51 am - 8:49 pm

BOS

ANC

18h 58m

1 stop

1:55 am - 3:55 pm

ANC

BOS

10h 00m

1 stop

$485Delta

Fri, May 29 - Fri, May 29

7:11 pm - 9:51 am

BOS

ANC

18h 40m

1 stop

12:30 am - 6:11 pm

ANC

BOS

13h 41m

1 stop

$491Alaska Airlines

Thu, May 28 - Thu, Jun 4

5:51 am - 12:31 am

BOS

ANC

22h 40m

1 stop

1:55 am - 8:43 pm

ANC

BOS

14h 48m

1 stop

$492Delta

Fri, May 29 - Fri, Jun 5

6:00 am - 10:30 am

BOS

ANC

32h 30m

1 stop

1:10 am - 6:11 pm

ANC

BOS

13h 01m

1 stop

$494Alaska Airlines

Fri, May 29 - Mon, Jun 1

5:32 pm - 9:51 am

BOS

ANC

20h 19m

2 stops

6:00 am - 11:59 pm

ANC

BOS

13h 59m

1 stop

$496Alaska Airlines

Thu, May 28 - Fri, Jun 5

6:00 am - 10:30 am

BOS

ANC

32h 30m

1 stop

1:39 am - 6:20 am

ANC

BOS

24h 41m

1 stop

$497Alaska Airlines

Fri, May 29 - Sat, May 30

11:55 am - 12:50 am

BOS

ANC

16h 55m

1 stop

6:00 am - 11:54 pm

ANC

BOS

13h 54m

2 stops

$498Delta

Tue, Jun 2 - Tue, Jun 9

6:00 am - 10:36 pm

BOS

ANC

20h 36m

2 stops

1:39 am - 6:20 am

ANC

BOS

24h 41m

1 stop

$499Alaska Airlines

Fri, May 29 - Sat, May 30

2:33 pm - 12:31 am

BOS

ANC

13h 58m

2 stops

6:00 am - 11:01 pm

ANC

BOS

13h 01m

2 stops

$503Delta

Fri, May 29 - Sat, Jun 6

10:55 am - 7:12 pm

BOS

ANC

12h 17m

1 stop

8:00 pm - 11:16 am

ANC

BOS

11h 16m

2 stops

$508United Airlines

Fri, May 22 - Sun, May 24

Delta flights from Boston to Alaska

Our best Delta deals on Boston to Alaska flight tickets

Delta

May 29

BOS5:51 amBoston Logan Intl

18h 58m

1 stop

ANC8:49 pmAnchorage

May 29

ANC1:55 amAnchorage

10h 00m

1 stop

BOS3:55 pmBoston Logan Intl

$485

Delta

May 29

BOS5:51 amBoston Logan Intl

22h 40m

1 stop

ANC12:31 amAnchorage

Jun 5

ANC1:55 amAnchorage

14h 48m

1 stop

BOS8:43 pmBoston Logan Intl

$492

Delta

Jun 2

BOS11:55 amBoston Logan Intl

16h 55m

1 stop

ANC12:50 amAnchorage

Jun 9

ANC6:00 amAnchorage

13h 54m

2 stops

BOS11:54 pmBoston Logan Intl

$498

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 14

ANC8:52 pmAnchorage

9h 46m

1 stop

BOS10:38 amBoston Logan Intl

$544

Sun Country Air

Jul 4

BOS11:40 amBoston Logan Intl

12h 03m

1 stop

ANC7:43 pmAnchorage

Jul 13

ANC8:52 pmAnchorage

9h 31m

1 stop

BOS10:23 amBoston Logan Intl

$558

Sun Country Air

Jun 15

BOS6:30 amBoston Logan Intl

9h 58m

1 stop

ANC12:28 pmAnchorage

Jun 22

ANC1:32 pmAnchorage

17h 06m

1 stop

BOS10:38 amBoston Logan Intl

$573

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/29

5:51 am-8:49 pm

1 stop18h 58m

Anchorage

Fri 5/29

1:55 am-3:55 pm

1 stop10h 00m

$485

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Thu 5/28

7:11 pm-9:51 am

1 stop18h 40m

Anchorage

Thu 6/4

12:30 am-6:11 pm

1 stop13h 41m

$491

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/29

5:51 am-12:31 am

1 stop22h 40m

Anchorage

Fri 6/5

1:55 am-8:43 pm

1 stop14h 48m

$492

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/29

6:00 am-10:30 am

1 stop32h 30m

Anchorage

Mon 6/1

1:10 am-6:11 pm

1 stop13h 01m

$494

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Thu 5/28

5:32 pm-9:51 am

2 stops20h 19m

Anchorage

Fri 6/5

6:00 am-11:59 pm

1 stop13h 59m

$496

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/29

6:00 am-10:30 am

1 stop32h 30m

Anchorage

Sat 5/30

1:39 am-6:20 am

1 stop24h 41m

$497

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Tue 6/2

11:55 am-12:50 am

1 stop16h 55m

Anchorage

Tue 6/9

6:00 am-11:54 pm

2 stops13h 54m

$498

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/29

6:00 am-10:36 pm

2 stops20h 36m

Anchorage

Sat 5/30

1:39 am-6:20 am

1 stop24h 41m

$499

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/29

2:33 pm-12:31 am

2 stops13h 58m

Anchorage

Sat 6/6

6:00 am-11:01 pm

2 stops13h 01m

$503

Quickest round-trip

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/22

10:55 am-7:12 pm

1 stop12h 17m

Anchorage

Sun 5/24

8:00 pm-11:16 am

2 stops11h 16m

$508

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

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 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 $594 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 $487 on momondo.

Can stopping save me money on Boston to Alaska flights?

You could potentially save up to 9% 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

Fastest flight time	11h 34m
Direct flights	Sun
Airports in Alaska	206 airports

The fastest flight from Boston to Alaska takes 11h 34m

Direct flights go from Boston to Alaska on Sunday. There are no airlines offering direct flights.

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 May 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 MAX 8, making up 100.00% of the total bookings.

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
Delta	PriceFrom $301	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
United Airlines	PriceFrom $315	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
American Airlines	PriceFrom $411	Free Cancellation	Rating 7.1 11,672 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $442	Free Cancellation	Rating 7.9 12,321 reviews	Search Alaska Airlines flights
Sun Country Air	PriceFrom $529	Free Cancellation	Rating 6.8 335 reviews	Search Sun Country Air 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.