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Cheap flights from Boston to Alaska from $201

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Alaska

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 7:42 pm
BOS
-
FAI
11h 12m
1 stop
United Airlines Logo
8:55 pm - 11:01 am
FAI
-
BOS
10h 06m
1 stop
$340United Airlines
mar., may. 5 - mar., may. 12
Alaska Airlines Logo
7:00 am - 10:53 pm
BOS
-
FAI
19h 53m
1 stop
Alaska Airlines Logo
5:00 am - 11:59 pm
FAI
-
BOS
14h 59m
2 stops
$344Alaska Airlines
mié., may. 6 - sáb., may. 9
United Airlines Logo
9:30 am - 7:42 pm
BOS
-
FAI
14h 12m
2 stops
United Airlines Logo
8:55 pm - 11:01 am
FAI
-
BOS
10h 06m
1 stop
$346United Airlines
mar., may. 5 - mar., may. 12
Alaska Airlines Logo
7:00 am - 12:19 am
BOS
-
FAI
21h 19m
2 stops
Alaska Airlines Logo
5:00 am - 11:59 pm
FAI
-
BOS
14h 59m
2 stops
$349Alaska Airlines
mié., may. 6 - sáb., may. 9
United Airlines Logo
8:30 am - 7:42 pm
BOS
-
FAI
15h 12m
2 stops
United Airlines Logo
8:55 pm - 12:51 pm
FAI
-
BOS
11h 56m
2 stops
$351United Airlines
mar., may. 5 - mar., may. 12
Delta Logo
7:37 am - 12:40 am
BOS
-
FAI
21h 03m
1 stop
Delta Logo
1:30 am - 8:30 pm
FAI
-
BOS
15h 00m
1 stop
$371Delta
dom., may. 3 - mar., may. 12
Alaska Airlines Logo
7:00 am - 12:58 pm
BOS
-
FAI
33h 58m
1 stop
Alaska Airlines Logo
1:17 am - 11:59 pm
FAI
-
BOS
18h 42m
1 stop
$373Alaska Airlines
mar., abr. 28 - lun., may. 4
Delta Logo
8:05 am - 12:40 am
BOS
-
FAI
20h 35m
2 stops
Delta Logo
1:30 am - 12:23 am
FAI
-
BOS
18h 53m
1 stop
$377Delta
dom., may. 3 - mar., may. 12
Delta Logo
5:50 am - 12:40 am
BOS
-
FAI
22h 50m
2 stops
Delta Logo
1:30 am - 11:52 pm
FAI
-
BOS
18h 22m
2 stops
$382Delta
lun., may. 4 - vie., may. 8
Delta Logo
10:03 am - 12:09 am
BOS
-
ANC
18h 06m
2 stops
Delta Logo
9:15 pm - 2:13 pm
ANC
-
BOS
12h 58m
1 stop
$406Delta
jue., feb. 19 - mar., feb. 24

United Airlines flights from Boston to Alaska

Our best United Airlines deals on Boston to Alaska flight tickets
United Airlines
May 5
BOS12:30 pmBoston Logan Intl
11h 12m
1 stop
FAI7:42 pmFairbanks
May 12
FAI8:55 pmFairbanks
10h 06m
1 stop
BOS11:01 amBoston Logan Intl
$340
United Airlines
May 5
BOS9:30 amBoston Logan Intl
14h 12m
2 stops
FAI7:42 pmFairbanks
May 12
FAI8:55 pmFairbanks
10h 06m
1 stop
BOS11:01 amBoston Logan Intl
$346
United Airlines
May 5
BOS8:30 amBoston Logan Intl
15h 12m
2 stops
FAI7:42 pmFairbanks
May 12
FAI8:55 pmFairbanks
11h 56m
2 stops
BOS12:51 pmBoston Logan Intl
$351

Delta flights from Boston to Alaska

Our best Delta deals on Boston to Alaska flight tickets
Delta
May 3
BOS7:37 amBoston Logan Intl
21h 03m
1 stop
FAI12:40 amFairbanks
May 12
FAI1:30 amFairbanks
15h 00m
1 stop
BOS8:30 pmBoston Logan Intl
$371
Delta
May 3
BOS5:50 amBoston Logan Intl
22h 50m
2 stops
FAI12:40 amFairbanks
May 11
FAI1:30 amFairbanks
15h 00m
1 stop
BOS8:30 pmBoston Logan Intl
$377
Delta
May 4
BOS5:50 amBoston Logan Intl
22h 50m
2 stops
FAI12:40 amFairbanks
May 8
FAI1:30 amFairbanks
18h 22m
2 stops
BOS11:52 pmBoston Logan Intl
$382

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated enero 28, 2026.
Use the filters below to find and compare flights from Boston to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

mar. 5/5

12:30 pm-7:42 pm

1 stop11h 12m

Fairbanks

mar. 5/12

8:55 pm-11:01 am

1 stop10h 06m

$340

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

mié. 5/6

7:00 am-10:53 pm

1 stop19h 53m

Fairbanks

sáb. 5/9

5:00 am-11:59 pm

2 stops14h 59m

$344

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

mar. 5/5

9:30 am-7:42 pm

2 stops14h 12m

Fairbanks

mar. 5/12

8:55 pm-11:01 am

1 stop10h 06m

$346

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

mié. 5/6

7:00 am-12:19 am

2 stops21h 19m

Fairbanks

sáb. 5/9

5:00 am-11:59 pm

2 stops14h 59m

$349

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

mar. 5/5

8:30 am-7:42 pm

2 stops15h 12m

Fairbanks

mar. 5/12

8:55 pm-12:51 pm

2 stops11h 56m

$351

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

dom. 5/3

7:37 am-12:40 am

1 stop21h 03m

Fairbanks

mar. 5/12

1:30 am-8:30 pm

1 stop15h 00m

$371

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

mar. 4/28

7:00 am-12:58 pm

1 stop33h 58m

Fairbanks

lun. 5/4

1:17 am-11:59 pm

1 stop18h 42m

$373

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

dom. 5/3

8:05 am-12:40 am

2 stops20h 35m

Fairbanks

mar. 5/12

1:30 am-12:23 am

1 stop18h 53m

$377

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

lun. 5/4

5:50 am-12:40 am

2 stops22h 50m

Fairbanks

vie. 5/8

1:30 am-11:52 pm

2 stops18h 22m

$382

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

jue. 2/19

10:03 am-12:09 am

2 stops18h 06m

Anchorage

mar. 2/24

9:15 pm-2:13 pm

1 stop12h 58m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alaska from

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

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in January, then you should wait until September to fly from Boston, when ticket prices are also cheap, with an average price of $515.

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 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 $593 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 $545 on momondo.

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

There is only 1 cabin class available to choose from on Boston Logan Intl 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 10% 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

$506

Fastest flight time

11h 00m

Direct flights

Sun

Airports in Alaska

206 airports
The best flight deal from Boston to Alaska found on momondo in the last 72 hours is $506
The fastest flight from Boston to Alaska takes 11h 00m
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

  • 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?

  • 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?

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
DeltaPriceFrom $261Free CancellationRating
7.9
8,120 reviews
Search Delta flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
American AirlinesPriceFrom $411Free CancellationRating
7.2
11,199 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $415Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $442Free CancellationRating
8.0
11,799 reviews
Search Alaska Airlines flights
Sun Country AirPriceFrom $529Free CancellationRating
6.9
343 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.

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