$205+ Cheap flights from Alaska to Boston (BOS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOS
Mar 22 — Mar 291
1 adult, Economy
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Find cheap flights from Alaska to Boston with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Alaska to BostonExplore the most affordable flight options available from Alaska to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
Explore the most affordable flight options available from Alaska to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.
This Vliegwinkel deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:09 pm
ANC
- BOS
1 stop25h 50m
Alaska Airlines
Mon 3/236:10 pm
BOS
- ANC
1 stop21h 00m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:59 pm
FAI
- BOS
1 stop19h 34m
Alaska Airlines
Wed 5/66:42 pm
BOS
- FAI
1 stop22h 16m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:34 am
ANC
- BOS
1 stop10h 09m
Delta
Fri 3/275:50 am
BOS
- ANC
1 stop17h 01m
Delta
Deal found 2/19![Delta logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:00 am
FAI
- BOS
1 stop16h 39m
Alaska Airlines
Fri 4/37:15 am
BOS
- FAI
1 stop19h 20m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:15 pm
ANC
- BOS
2 stops15h 04m
Delta
Sun 4/128:05 am
BOS
- ANC
1 stop14h 46m
Delta
Deal found 2/19![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:15 pm
ANC
- BOS
2 stops15h 04m
Delta
Mon 4/135:30 am
BOS
- ANC
2 stops17h 16m
Delta
Deal found 2/16![Delta logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:05 am
ANC
- BOS
1 stop10h 54m
Alaska Airlines
Mon 5/116:42 pm
BOS
- ANC
1 stop19h 02m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:25 am
ANC
- BOS
1 stop17h 34m
Alaska Airlines
Wed 4/19:00 am
BOS
- ANC
1 stop18h 35m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
ANC
- BOS
2 stops13h 07m
Delta
Mon 5/113:23 pm
BOS
- ANC
1 stop13h 10m
Delta
Deal found 2/18![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:45 am
FAI
- BOS
2 stops16h 31m
Delta
Tue 4/2811:10 am
BOS
- FAI
1 stop17h 30m
Delta
Deal found 2/19![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:15 pm
ANC
- BOS
2 stops17h 12m
Delta
Mon 3/2311:55 am
BOS
- ANC
2 stops16h 34m
Delta
Deal found 2/17![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:40 pm
ANC
- BOS
2 stops16h 51m
Delta
Mon 3/2311:55 am
BOS
- ANC
2 stops16h 34m
Delta
Deal found 2/16![Delta logo]()
$473
Best flights from Alaska to BostonDiscover carefully curated flight deals from Alaska to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
Discover carefully curated flight deals from Alaska to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:59 pm
FAI
- BOS
1 stop19h 34m
Alaska Airlines
Wed 5/66:42 pm
BOS
- FAI
1 stop22h 16m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:40 pm
ANC
- BOS
1 stop11h 10m
Delta
Mon 4/138:05 am
BOS
- ANC
1 stop14h 41m
Delta
Deal found 2/16![Delta logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:00 am
FAI
- BOS
1 stop9h 59m
Alaska Airlines
Fri 4/36:10 pm
BOS
- FAI
1 stop11h 34m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:15 pm
ANC
- BOS
2 stops17h 12m
Delta
Mon 3/235:50 am
BOS
- ANC
1 stop17h 01m
Delta
Deal found 2/17![Delta logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:00 am
ANC
- BOS
1 stop20h 53m
Alaska Airlines
Mon 4/135:40 pm
BOS
- ANC
2 stops30h 58m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:15 pm
ANC
- BOS
2 stops15h 04m
Delta
Sun 4/128:05 am
BOS
- ANC
1 stop14h 46m
Delta
Deal found 2/19![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:20 pm
ANC
- BOS
1 stop13h 30m
Delta
Sat 4/115:50 am
BOS
- ANC
1 stop17h 01m
Delta
Deal found 2/19![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:25 am
ANC
- BOS
1 stop17h 34m
Alaska Airlines
Wed 4/17:15 am
BOS
- ANC
1 stop20h 20m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:15 pm
ANC
- BOS
1 stop9h 31m
Delta
Mon 5/113:23 pm
BOS
- ANC
1 stop13h 10m
Delta
Deal found 2/17![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:45 am
FAI
- BOS
2 stops16h 31m
Delta
Tue 4/2811:10 am
BOS
- FAI
1 stop17h 30m
Delta
Deal found 2/19![Delta logo]()
$444
Last-minute flights from Alaska to BostonDiscover last-minute flight deals from Alaska to Boston. Data last updated February 20, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Boston. Data last updated February 20, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:18 am
FAI
- BOS
1 stop17h 41m
Alaska Airlines
Tue 3/109:02 am
BOS
- FAI
2 stops26h 38m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$866
This Vliegwinkel deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:09 pm
ANC
- BOS
1 stop25h 50m
Alaska Airlines
Mon 3/236:10 pm
BOS
- ANC
1 stop21h 00m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:15 pm
ANC
- BOS
2 stops17h 12m
Delta
Mon 3/235:50 am
BOS
- ANC
1 stop17h 01m
Delta
Deal found 2/17![Delta logo]()
$416
This Expedia deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:21 am
ANC
- BOS
1 stop17h 18m
Alaska Airlines
Mon 3/236:10 pm
BOS
- ANC
1 stop19h 38m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:40 pm
ANC
- BOS
2 stops16h 51m
Delta
Mon 3/238:05 am
BOS
- ANC
1 stop14h 46m
Delta
Deal found 2/16![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:20 pm
ANC
- BOS
1 stop13h 30m
Delta
Sun 3/295:50 am
BOS
- ANC
1 stop17h 01m
Delta
Deal found 2/16![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:34 am
ANC
- BOS
1 stop10h 09m
Delta
Fri 3/275:50 am
BOS
- ANC
1 stop17h 01m
Delta
Deal found 2/19![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/291:30 am
FAI
- BOS
1 stop10h 13m
Delta
Fri 4/38:05 am
BOS
- FAI
2 stops20h 07m
Delta
Deal found 2/17![Delta logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:00 am
FAI
- BOS
1 stop9h 59m
Alaska Airlines
Fri 4/36:10 pm
BOS
- FAI
1 stop11h 34m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:25 am
ANC
- BOS
1 stop17h 34m
Alaska Airlines
Wed 4/19:00 am
BOS
- ANC
1 stop18h 35m
Alaska Airlines
Deal found 2/18![Alaska Airlines logo]()
$441
One-way flights from Alaska to BostonSearch for one-way flight options from Alaska to Boston. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
Search for one-way flight options from Alaska to Boston. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:30 pm
ANC
- BOS
1 stop15h 00m
American Airlines
Deal found 2/19![American Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:45 am
FAI
- BOS
1 stop9h 57m
Delta
Deal found 2/17![Delta logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:00 am
FAI
- BOS
2 stops14h 59m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:34 am
ANC
- BOS
2 stops14h 00m
Delta
Deal found 2/18![Delta logo]()
$210
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:52 pm
ANC
- BOS
1 stop15h 41m
American Airlines
Deal found 2/17![American Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
ANC
- BOS
1 stop13h 44m
Delta
Deal found 2/17![Delta logo]()
$231
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
FAI
- BOS
2 stops20h 41m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/133:40 pm
ANC
- BOS
2 stops16h 51m
Delta
Deal found 2/18![Delta logo]()
$242
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:52 pm
ANC
- BOS
1 stop16h 39m
American Airlines
Deal found 2/19![American Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:15 pm
ANC
- BOS
1 stop10h 20m
Delta
Deal found 2/18![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:30 am
ANC
- BOS
1 stop16h 05m
Delta
Deal found 2/16![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:10 am
ANC
- BOS
1 stop13h 42m
Delta
Deal found 2/18![Delta logo]()
$263
Find flight deals from Alaska to Boston
Keep the following information in mind while searching for Alaska to Boston flight deals. Data was last updated February 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $392 (Vliegwinkel) |
One-way from | $205 (American Airlines) |
Popular in | January |
Cheapest in | February |
Average price | $419 |
Good one-way deal | $318 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
Use the filters below to find and compare flights from Alaska to Boston that are best for you.
Fly from
Alaska
Fly to
Boston
Route
Depart
Return
Price
FairbanksBoston
FAI - BOS
FAIBOS
Fairbanks
Tue 5/5
3:59 pm-3:33 pm
1 stop19h 34m
Boston Logan Intl
Wed 5/6
6:42 pm-12:58 pm
1 stop22h 16m
$407
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Sun 4/5
3:40 pm-6:50 am
1 stop11h 10m
Boston Logan Intl
Mon 4/13
8:05 am-6:46 pm
1 stop14h 41m
$411
FairbanksBoston
FAI - BOS
FAIBOS
Fairbanks
Mon 3/30
10:00 am-11:59 pm
1 stop9h 59m
Boston Logan Intl
Fri 4/3
6:10 pm-1:44 am
1 stop11h 34m
$412
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Mon 3/16
9:15 pm-6:27 pm
2 stops17h 12m
Boston Logan Intl
Mon 3/23
5:50 am-6:51 pm
1 stop17h 01m
$416
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Sun 4/5
5:00 am-5:53 am
1 stop20h 53m
Boston Logan Intl
Mon 4/13
5:40 pm-8:38 pm
2 stops30h 58m
$416
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Sun 4/5
9:15 pm-4:19 pm
2 stops15h 04m
Boston Logan Intl
Sun 4/12
8:05 am-6:51 pm
1 stop14h 46m
$416
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Sat 4/4
1:20 pm-6:50 am
1 stop13h 30m
Boston Logan Intl
Sat 4/11
5:50 am-6:51 pm
1 stop17h 01m
$437
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Tue 5/5
9:15 pm-10:46 am
1 stop9h 31m
Boston Logan Intl
Mon 5/11
3:23 pm-12:33 am
1 stop13h 10m
$437
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Mon 3/30
2:25 am-11:59 pm
1 stop17h 34m
Boston Logan Intl
Wed 4/1
7:15 am-11:35 pm
1 stop20h 20m
$441
FairbanksBoston
FAI - BOS
FAIBOS
Fairbanks
Wed 4/15
1:45 am-10:16 pm
2 stops16h 31m
Boston Logan Intl
Tue 4/28
11:10 am-12:40 am
1 stop17h 30m
$444
Showing 1-10 of 28 results
Best time to book a flight from Alaska to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Alaska with our price prediction graph.
ANC-BOS
FAI-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Alaska to Boston
USAK-BOS
ANC-BOS
FAI-BOS
What is the cheapest month to book a flight from Alaska to Boston?
Currently, September is the cheapest month in which you can book a flight from Alaska to Boston (average of $218). Flying from Alaska to Boston in January is currently the most expensive (average of $725). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Alaska to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsMedford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Smithfield
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Alaska to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 20, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Alaska to Boston by cabin class
Find flights from Alaska to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Alaska and Boston flights
Browse other Alaska and Boston flight options. Last updated on February 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Alaska to Boston flights
Consider these flights traveling from Alaska to Boston.
Top 3 airlines flying from Alaska to Boston
Discover the top 3 airlines that operate flights from Alaska to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$315 | Average$537 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$341 | Average$774 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$367 | Average$669 | FlexibilityNo cancel fee | On-time69% |