$159 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 10/16. 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

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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Alaska.
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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$310
Fairbanks
Fairbanks1 stop$323
Juneau
Juneau3 stops$694
Sitka
Sitka3 stops$781
Kodiak
Kodiak2 stops$761
Anchorage
Anchorage1 stop$310
Fairbanks
Fairbanks1 stop$323
Juneau
Juneau3 stops$694
Sitka
Sitka3 stops$781
Kodiak
Kodiak2 stops$761

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

Sat, Oct 11 - Sat, Oct 11
Delta Logo
7:20 am - 3:19 pmBOS-ANC
11h 59m1 stop
Delta Logo
12:30 am - 4:22 pmANC-BOS
11h 52m1 stop
$310Delta
Find Deal
Tue, Oct 7 - Sun, Oct 12
Delta Logo
7:20 am - 4:22 pmBOS-ANC
13h 02m1 stop
Delta Logo
2:10 pm - 6:35 amANC-BOS
12h 25m1 stop
$316Delta
Find Deal
Tue, Oct 7 - Sun, Oct 12
Delta Logo
4:55 pm - 1:59 amBOS-ANC
13h 04m2 stops
Delta Logo
2:10 pm - 6:35 amANC-BOS
12h 25m1 stop
$321Delta
Find Deal
Sat, Oct 11 - Mon, Oct 13
Delta Logo
7:20 am - 3:19 pmBOS-ANC
11h 59m1 stop
Delta Logo
5:20 pm - 10:48 amANC-BOS
13h 28m2 stops
$322Delta
Find Deal
Sat, Oct 4 - Mon, Oct 6
Delta Logo
7:25 am - 12:50 amBOS-FAI
21h 25m1 stop
Delta Logo
1:45 am - 7:20 amFAI-BOS
25h 35m2 stops
$323Delta
Find Deal
Tue, Oct 21 - Wed, Oct 29
United Airlines Logo
8:00 am - 7:57 pmBOS-ANC
15h 57m2 stops
United Airlines Logo
9:07 pm - 12:28 pmANC-BOS
11h 21m2 stops
$328United Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 23
United Airlines Logo
11:02 am - 7:57 pmBOS-ANC
12h 55m1 stop
United Airlines Logo
9:04 pm - 11:02 amANC-BOS
9h 58m1 stop
$360United Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 22
Alaska Airlines Logo
8:25 pm - 4:43 pmBOS-ANC
24h 18m2 stops
Alaska Airlines Logo
1:47 am - 6:00 amANC-BOS
24h 13m1 stop
$363Alaska Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 22
Alaska Airlines Logo
6:15 am - 1:20 pmBOS-ANC
11h 05m1 stop
Alaska Airlines Logo
1:47 am - 6:00 amANC-BOS
24h 13m1 stop
$468Alaska Airlines
Find Deal
Fri, Nov 28 - Tue, Dec 2
American Airlines Logo
5:32 am - 7:16 pmBOS-ANC
17h 44m1 stop
American Airlines Logo
8:21 pm - 2:53 pmANC-BOS
14h 32m1 stop
$537American Airlines
Find Deal
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.

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 September, when tickets cost $515 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $813 and $754 respectively.

What’s the cheapest day of the week to fly from Boston to Alaska?

The average price of all round-trip flights from Boston to Alaska clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Alaska on a Friday and more expensive on a Saturday. On your return trip to Boston, you should consider flying back on a Friday, and avoid Sundays for better deals.

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 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$159
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 1% 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.

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

    The cheapest time of day to fly to Alaska is generally at night, when round-trip flights cost $700 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Alaska is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $736.

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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
7.8Comfort
8.1Boarding
7.0Entertainment
8.5Crew
Airline reviews

It was a good experience! Thank you:) No sparkling mineral water… 🥲

8.0 ExcellentSteven, Aug 2025BOS - SFO
Read more Alaska Airlines reviews

It was a good experience! Thank you:) No sparkling mineral water… 🥲

After we boarded there was quite a long time before we actually took off, and there were no announcements from crew about why we were delayed. Later when they did make announcements they were largely inaudible. There was no food (other than for purchase) on the flight and no entertainment. Thats not a complaint, just explaining my ratings in those categories. The flight was smooth. Baggage claim was rapid.

Flight attendant missed us first pass with beverage. We had to ask for water on second pass as we were going to be missed again.

I read online that flights longer than 2500 miles also got a complimentary snack pack which did not happen. It just helps break up the long flight when you get a snack here and there. Apreciated the coke and coffee though. Everything was on time and I feel like we maybe arrived earlier than expected as well. I cannot complain.

Jammed up security line. Security personnel excellent but facility is really cramped and lines long. Alaska Airlines was excellent.

We were flying 1st class for a special occasion. This was a Hawaiian airlines flight. It was exceptional. Very comfortable seats and space. Extremely attentive crew. Food was great for airline food. They provided tablets to watch and full headphones to listen. This was the best airline experience I have had in decades.

you could have gotten me there on the day I was supposed to be there, not a day later. Paid for 3 nights at a VRBO and got to spend only 2 nights there.

Upon arrival I was disappointed that the assist I requested to get to the baggage claim wasn't provided. The entire baggage area was not clearly marked and I wanted to store my baggage overnight, that wasn't available. I had to take it on the shuttle to the hotel!

The staff was extremely pleasant, and the ride was uneventful… If I were going to a place they serviced, I would take Alaska again

I requested wheelchair assistance in Seattle transferring gates and in Anchorage to get to baggage claim. No assistance was provided at all.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

The plane was freezing cold. Asked for a blanket and there were none. Was told twice that the pilots would warm the plane and it never happened Worst experience flying ever

Multiple delays because they screwed up on the crew schedule and had to wait for over an hour for more people to come.

It was good. Basic flight. Drinks only. Pay budget. Get budget and I’m good with that. I want to get where I need to go. Not hard to please. Female First Officer is an absolute bonus for me!

The Wi-Fi was off, the arm rests are hard plastic.

The assistance with the wheel chairs was fabulous. All the people were so very friendly and helpful. I want to thank them all.

We almost missed our return flight. We got to the gate one minute from closing the cabin door, and the agent got us aboard the plane! We are so very grateful!!!!!

I already filled out a survey for this flight. We booked through KAYAK with airfare assist, and airfare assist did not confirm or honor our flight. Therefore, we had to go to a different place with a different travel agency. I tried very hard with airfare assist, They also promoted this on cheapair.com, but it was a bait and switch in both instances.

Boarded flight, issues with the place and had to get off the plane, wait, and then board a different plane at a different gate. This impacted my short trip negatively. A worker died outside of the plane window and we sat there the entire time while they tried to revive him, unsuccessfully, which was traumatic.

The flight there was frustrating but the flight home was very good.

Flight was delayed in phoenix by 1 hour. When Kenny got to minneapolis st paul, Kenny missed his connecting flight to Duluth on Sun country air. Sun country customer service did nothing to help Kenny get home to Duluth. We will not fly with sun country ever again.

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

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