$236 Find Cheap Flights from Boston to Alaska

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Alaska departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Alaska, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Alaska, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage1 stop$465
Fairbanks
Fairbanks2 stops$518
Juneau
Juneau1 stop$522
Sitka
Sitka2 stops$737
Kodiak
Kodiak2 stops$866
Anchorage
Anchorage1 stop$465
Fairbanks
Fairbanks2 stops$518
Juneau
Juneau1 stop$522
Sitka
Sitka2 stops$737
Kodiak
Kodiak2 stops$866

Book Cheap Boston to Alaska Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Alaska

Sun, May 31 - Mon, Jun 1
Delta Logo
5:51 am - 8:49 pm
BOS
-
ANC
18h 58m
1 stop
Delta Logo
6:00 am - 11:54 pm
ANC
-
BOS
13h 54m
1 stop
$465Delta
Thu, May 28 - Mon, Jun 8
Alaska Airlines Logo
4:48 pm - 12:46 am
BOS
-
ANC
11h 58m
1 stop
Alaska Airlines Logo
4:10 pm - 6:20 am
ANC
-
BOS
10h 10m
1 stop
$471Alaska Airlines
Thu, May 28 - Mon, Jun 1
Alaska Airlines Logo
6:00 am - 10:36 pm
BOS
-
ANC
20h 36m
2 stops
Alaska Airlines Logo
11:12 am - 7:41 am
ANC
-
BOS
16h 29m
1 stop
$476Alaska Airlines
Mon, May 25 - Mon, Jun 1
Delta Logo
6:51 am - 6:38 pm
BOS
-
ANC
15h 47m
1 stop
Delta Logo
9:30 pm - 2:15 pm
ANC
-
BOS
12h 45m
2 stops
$478Delta
Wed, May 27 - Wed, Jun 3
Delta Logo
9:05 am - 8:49 pm
BOS
-
ANC
15h 44m
2 stops
Delta Logo
6:00 am - 11:29 pm
ANC
-
BOS
13h 29m
2 stops
$483Delta
Wed, May 27 - Wed, Jun 3
Delta Logo
9:05 am - 8:16 pm
BOS
-
ANC
15h 11m
1 stop
Delta Logo
6:00 am - 11:54 pm
ANC
-
BOS
13h 54m
1 stop
$491Delta
Fri, May 29 - Fri, Jun 5
Delta Logo
5:51 am - 12:31 am
BOS
-
ANC
22h 40m
1 stop
Delta Logo
1:55 am - 8:43 pm
ANC
-
BOS
14h 48m
1 stop
$492Delta
Fri, May 29 - Mon, Jun 1
Alaska Airlines Logo
6:00 am - 10:30 am
BOS
-
ANC
32h 30m
1 stop
Alaska Airlines Logo
1:10 am - 6:11 pm
ANC
-
BOS
13h 01m
1 stop
$494Alaska Airlines
Thu, May 28 - Thu, Jun 4
Delta Logo
1:10 pm - 12:31 am
BOS
-
ANC
15h 21m
2 stops
Delta Logo
6:00 am - 11:54 pm
ANC
-
BOS
13h 54m
1 stop
$496Delta
Fri, May 29 - Tue, Jun 2
Delta Logo
7:48 am - 4:23 pm
BOS
-
ANC
12h 35m
1 stop
Delta Logo
5:20 pm - 7:33 am
ANC
-
BOS
10h 13m
1 stop
$497Delta
Booking Insights

KAYAK's insights & trends for Boston to Alaska flights

Get data-powered insights and trends into flights from Boston to Alaska to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Alaska?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Alaska departing in May.

What is the cheapest Boston to Alaska flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Alaska from Boston found in the last 72 hours was to Anchorage, at $927 round-trip. The most popular route is from Boston (BOS) to Anchorage (ANC), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $927.

What is the cheapest time of day to fly to Alaska?

The average price for all round-trip flights from Boston to Alaska depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Alaska is generally in the evening, when round-trip flights cost $647 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Alaska is generally in the evening, which is peak travel time and where the average cost of a ticket is $647.

What is the cheapest month to fly from Boston to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Alaska is December, when tickets cost $158 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is $376 and $335 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Alaska, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Alaska, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$236
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Boston to Anchorage

FAQs - booking Alaska flights

  • Where are the common layovers for a flight from Boston to Alaska?

    You might not be able to get around enduring a layover on your way from Boston to Alaska, but you can try to pick one of the airports you won’t mind hanging out in. Some common layovers between Boston and Alaska include Denver International Airport (DEN), Minneapolis–Saint Paul International Airport (MSP), and Seattle-Tacoma International Airport (SEA).

  • Which airlines should I consider when flying with kids from Boston to Alaska?

    If you’re flying to Alaska with kids, get your trip off to a good start by going with an airline like American Airlines or Delta. American Airlines will let you board flights early when you have young children. Delta will provide your kids with activity kits to entertain them.

  • Can I fly with a pet on a flight from Boston to Alaska?

    Most airlines will enable you to bring a pet as a carry-on on a flight, but they will have to meet certain criteria. On a United Airlines flight, for example, your pet must be at least 2 months old, and it must fit in either a hard-sided carrier that is 7.5 x 17.5 x 12 inches or a soft-sided carrier that is 11 x 18 x 11 inches. Your pet also must be vaccinated against rabies and have a clean bill of health.

  • Which airlines offer the most sustainable flights from Boston to Alaska?

    All airlines have put sustainability plans in place these days. Read through them before deciding which one to fly to Alaska with. Alaska Airlines was the first airline to start using an AI-enabled route optimization software called Flyways to cut its carbon emissions.

  • How does KAYAK find such low prices on flights from Boston to Alaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Alaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Alaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Alaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Alaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Alaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Alaska

  • Alaska is the largest state in the U.S., so before you depart from Boston Logan International Airport (BOS), you’ll need to decide which Alaskan airport you would like to land at. Ted Stevens Anchorage International Airport (ANC) and Fairbanks International Airport (FAI) will be the two best options for those flying in from Boston.
  • Just about all airlines make at least one stop en route to Alaska. Delta has one-stop flights that can help you get to Alaska within 11 or 12 hours. This will be one of the quickest flight plans available between Boston and Alaska.
  • No matter which airline you choose to fly to Alaska with, you’re likely going to spend well over 10 hours sitting on an airplane. That might give you the perfect excuse to book a first-class seat. American Airlines and Delta have some of the best first-class options around, as they’ll provide you with comfortable chairs that offer extra legroom, extensive dining options, and in-flight entertainment.
  • Many airlines, including American Airlines, Delta, and United Airlines, will charge you extra for each bag you check. You can keep your travel costs under control by only bringing a carry-on bag on your flight. An airline like American Airlines won’t charge you anything extra for a carry-on bag that doesn’t exceed 22 x 14 x 9 inches.
  • It’ll be important to arrive at Boston Logan International Airport early for a flight to Alaska so you don’t miss it. You’ll be happy to hear that there will be a variety of lounges at the airport you can use to kill time. American Airlines passengers can use the Admirals Club, while Delta passengers can visit the Delta SkyClub.

Reviews of the top 5 airlines serving from Boston to Alaska

 
See real verified KAYAK customer reviews for airlines flying from Boston to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Alaska? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12319 reviews
7.0Entertainment
8.1Boarding
7.1Food
7.8Comfort
8.5Crew
Airline reviews

The merging of Kayak & the airline’s website was not always clear. Both on their own provided adequate Information about the flight. I had some challenges retrieving the boarding pass. I relied on the agent & may have paid the baggage fee twice.

8.0 ExcellentLaurel, Apr 2026
BOS - SEA
Read more Alaska Airlines reviews

The merging of Kayak & the airline’s website was not always clear. Both on their own provided adequate Information about the flight. I had some challenges retrieving the boarding pass. I relied on the agent & may have paid the baggage fee twice.

Hello, Our flight arrived late, and the flight we were to connect to the departure time was moved up. At first our flight was scheduled to arrive at 10:40, but it arrived at 10:56. Our connecting flight was scheduled to leave at 11:25, and it was moved to 11:20. Also the terminal was moved from N to S. N would have been in the same terminal as the one we arrived in-- to get to S we had to take 3 trains to get to. And when we arrived at the gate, around 11:15, they said the gate was closed and would not open it. We had come from a funeral in Boston, and the person that helped us get new tickets said, "did you come from a girsl trip?" No, we did not. We were coming from a funeral. This experience was not what we expected/wanted. My friend, because she had to run to S, got a migraine and turned pale. In addition, I paid an extra $70 for an aisle seat that was more upfront, to make sure I can get off the plane faster and make the connecting flight. The fact that the plane not only did not wait, but left earlier, is absolutely unacceptable. This was a terrible experience, and I hope that I can be refunded for this horrible experience.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

Generally very good. Waiting (due to de-icing and traffic) in plane to take off was a put-off. But it's not the airline's fault. I find Airbus more comfortable than Boeing.

Smooth flight, on time despite Captain’s forecast of troublesome weather conditions.

Everything was good. Please have a wheat free option for snacks in the future.

The flight was a disaster. It is a 40 min flight and we waited to the tarmac for well over 90 min with no updates, while the crew tried to reconcile the seating chart of people on the plane to what their phones showed. Terrible communication, systems and experience. I would do almost anything to avoid taking another Alaska flight after the experience last night.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

I like them since I live in Alaska and I don't have much choice

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Boarding and crew were great, but seats are terribly uncomfortable. No food or entertainment options.

Everything went very smoothly! Thanks for a great first experience flying with small children!

Crew members great. Everything else a 0! Got on plane at 530am. Got de boarded for mechanical issue. Supposed to leave by 830 am. Zero communication from gate agents. Then supposed to leave by 230pm. Then delayed till 330pm. Still zero communication with gate agents. All they would say is if you have an issue call the 1800 number. You call and sit on hold minimum 45 minutes for zero answer. Finally board at 345pm didn’t take off till after 4pm! Sat in airport for 11 hours with 4 adults and 3 kids. Finally offered a $100 (we are sorry) voucher for next trip. Missed whole day in Florida had to change reservations in Florida! Absolute joke of an airline! And I usually really like sun country.

Booked through Kayak for $236. They canceled the flight unknown to me; retaining $100 for canceling it. Found out when I went to check in. Rebooked the same flight for $400. Incredibly disappointed. The Sun Country part was as to be expected. Crowded, no food, no arm room but got me where I wanted to go.

3 seperate extremely rude unhelpful staff. Delayed flight. Lost my bag

Sat between 2 big men. I was uncomfortable. Flight was delayed twice. About 2 hours altogether.

It was a good experience. I do wish the seats were roomier. Also, I did not like being charged for my carry on bag

Exceptional take off and landing in snow and wind…thank you to the well skilled pilots!

I liked entertainment system being downloaded on my iPad. The selections were limited but I appreciated being able to use my own screen. The flight was just fine. My only issue was both terminals being far from the main airport. Especially stoning at LAX near midnight and having to wait for a bus to take us to baggage pickup. Very inconvenient.

Just fine but comfort is always an issue since the seats are so close

Everything you need to know for your flight from Boston to Alaska

Information on your arrival and departure airports