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Cheap flights from Boston to Alaska from $273

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 12/9. 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.
Alaska Airlines Logo
7:00 am - 4:33 pmBOS-ANC
13h 33m1 stop
Alaska Airlines Logo
12:49 am - 3:20 pmANC-BOS
10h 31m1 stop
$516Alaska Airlines
Find Deal
ter, jan 13 - seg, jan 19
Alaska Airlines Logo
7:00 am - 5:48 pmBOS-ANC
14h 48m2 stops
Alaska Airlines Logo
12:38 am - 4:20 pmANC-BOS
11h 42m1 stop
$519Alaska Airlines
Find Deal
ter, jan 13 - seg, jan 19
Alaska Airlines Logo
5:55 pm - 6:57 amBOS-FAI
17h 02m2 stops
Alaska Airlines Logo
3:45 pm - 7:16 amFAI-BOS
11h 31m1 stop
$522Alaska Airlines
Find Deal
sáb, mar 7 - ter, mar 10
Alaska Airlines Logo
5:55 pm - 6:57 amBOS-FAI
17h 02m2 stops
Alaska Airlines Logo
8:05 pm - 4:46 pmFAI-BOS
16h 41m2 stops
$526Alaska Airlines
Find Deal
sáb, mar 7 - ter, mar 10
Delta Logo
5:50 am - 6:58 pmBOS-ANC
17h 08m1 stop
Delta Logo
1:15 pm - 6:50 amANC-BOS
13h 35m1 stop
$534Delta
Find Deal
seg, jan 12 - dom, jan 18
Delta Logo
7:15 am - 2:05 pmBOS-ANC
10h 50m1 stop
Delta Logo
9:15 pm - 2:17 pmANC-BOS
13h 02m2 stops
$537Delta
Find Deal
qua, jan 14 - qua, jan 14
Delta Logo
5:29 am - 6:58 pmBOS-ANC
17h 29m2 stops
Delta Logo
1:15 pm - 6:50 amANC-BOS
13h 35m1 stop
$539Delta
Find Deal
seg, jan 12 - dom, jan 18
Delta Logo
7:05 am - 12:13 amBOS-FAI
21h 08m1 stop
Delta Logo
1:30 am - 11:38 pmFAI-BOS
18h 08m2 stops
$542Delta
Find Deal
dom, mar 8 - qua, mar 11
United Airlines Logo
10:30 am - 11:15 pmBOS-ANC
16h 45m2 stops
United Airlines Logo
11:45 pm - 5:19 pmANC-BOS
13h 34m2 stops
$568United Airlines
Find Deal
sex, jan 9 - seg, jan 12
United Airlines Logo
10:25 am - 7:45 pmBOS-ANC
13h 20m2 stops
United Airlines Logo
9:00 pm - 2:20 pmANC-BOS
13h 20m2 stops
$588United Airlines
Find Deal
qui, dez 25 - dom, jan 4

Alaska Airlines flights from Boston to Alaska

Our best Alaska Airlines deals on Boston to Alaska flight tickets
Alaska Airlines
Jan 13
BOS7:00 amBoston Logan Intl
13h 33m
1 stop
ANC4:33 pmAnchorage
Jan 19
ANC12:49 amAnchorage
10h 31m
1 stop
BOS3:20 pmBoston Logan Intl
$516
Find similar
Alaska Airlines
Jan 13
BOS7:00 amBoston Logan Intl
14h 48m
2 stops
ANC5:48 pmAnchorage
Jan 19
ANC12:38 amAnchorage
11h 42m
1 stop
BOS4:20 pmBoston Logan Intl
$519
Find similar
Alaska Airlines
Mar 7
BOS5:55 pmBoston Logan Intl
17h 02m
2 stops
FAI6:57 amFairbanks
Mar 10
FAI3:45 pmFairbanks
11h 31m
1 stop
BOS7:16 amBoston Logan Intl
$522
Find similar

Delta flights from Boston to Alaska

Our best Delta deals on Boston to Alaska flight tickets
Delta
Jan 12
BOS5:50 amBoston Logan Intl
17h 08m
1 stop
ANC6:58 pmAnchorage
Jan 18
ANC1:15 pmAnchorage
13h 35m
1 stop
BOS6:50 amBoston Logan Intl
$534
Find similar
Delta
Jan 14
BOS7:15 amBoston Logan Intl
10h 50m
1 stop
ANC2:05 pmAnchorage
Jan 14
ANC9:15 pmAnchorage
13h 02m
2 stops
BOS2:17 pmBoston Logan Intl
$537
Find similar
Delta
Jan 12
BOS5:29 amBoston Logan Intl
17h 29m
2 stops
ANC6:58 pmAnchorage
Jan 18
ANC1:15 pmAnchorage
13h 35m
1 stop
BOS6:50 amBoston Logan Intl
$539
Find similar

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 outubro 30, 2025.
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

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

ter 1/13

7:00 am-4:33 pm

1 stop13h 33m

Anchorage

seg 1/19

12:49 am-3:20 pm

1 stop10h 31m

$516

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

ter 1/13

7:00 am-5:48 pm

2 stops14h 48m

Anchorage

seg 1/19

12:38 am-4:20 pm

1 stop11h 42m

$519

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

sáb 3/7

5:55 pm-6:57 am

2 stops17h 02m

Fairbanks

ter 3/10

3:45 pm-7:16 am

1 stop11h 31m

$522

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

sáb 3/7

5:55 pm-6:57 am

2 stops17h 02m

Fairbanks

ter 3/10

8:05 pm-4:46 pm

2 stops16h 41m

$526

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

seg 1/12

5:50 am-6:58 pm

1 stop17h 08m

Anchorage

dom 1/18

1:15 pm-6:50 am

1 stop13h 35m

$534

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

qua 1/14

7:15 am-2:05 pm

1 stop10h 50m

Anchorage

qua 1/14

9:15 pm-2:17 pm

2 stops13h 02m

$537

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

seg 1/12

5:29 am-6:58 pm

2 stops17h 29m

Anchorage

dom 1/18

1:15 pm-6:50 am

1 stop13h 35m

$539

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

dom 3/8

7:05 am-12:13 am

1 stop21h 08m

Fairbanks

qua 3/11

1:30 am-11:38 pm

2 stops18h 08m

$542

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

sex 1/9

10:30 am-11:15 pm

2 stops16h 45m

Anchorage

seg 1/12

11:45 pm-5:19 pm

2 stops13h 34m

$568

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

qui 12/25

10:25 am-7:45 pm

2 stops13h 20m

Anchorage

dom 1/4

9:00 pm-2:20 pm

2 stops13h 20m

$588

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 September, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $532.

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

The cheapest day to depart from Boston to Alaska is on a Friday. Travelers who choose to depart for Alaska on a Friday will often find tickets for as low as $699. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Alaska for around $768.

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

Our data shows that the cheapest Boston to Alaska flights are usually those with departure times in the evening. Our users have found flights to Alaska in the evening for as low as $700. At noon is when there is more demand to fly to Alaska, so prices are often more expensive at around $736 per ticket.

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 $619 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 $580 on momondo.

Can stopping save me money on Boston to Alaska flights?

You could potentially save up to 21% 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

Direct flights

None
There are no direct flights from Boston to Alaska. There are no popular flight routes from Boston to Alaska.
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.

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 $334Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $415Free CancellationRating
7.8
2,798 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $439Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $468Free CancellationRating
8.0
11,220 reviews
Search Alaska Airlines flights
Sun Country AirPriceFrom $518Free CancellationRating
6.9
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.

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.
Start using Trips
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