$204+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOS
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to Boston with Cheapflights
1. Tell us where you want to go
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 May 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 May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:00 pm
ANC
- BOS
1 stop10h 00m
United Airlines
Tue 6/911:00 am
BOS
- ANC
1 stop12h 12m
United Airlines
Deal found 5/18![United Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 5/18. 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 10/71:30 am
FAI
- BOS
2 stops18h 23m
Delta
Sat 10/179:55 am
BOS
- FAI
2 stops18h 20m
Delta
Deal found 5/18![Delta logo]()
$533
This Delta deal was found by Cheapflights users on 5/18. 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 10/81:30 am
FAI
- BOS
2 stops18h 23m
Delta
Tue 10/139:55 am
BOS
- FAI
2 stops18h 20m
Delta
Deal found 5/18![Delta logo]()
$548
This Expedia deal was found by Cheapflights users on 5/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:50 am
ANC
- BOS
1 stop13h 09m
Multiple Airlines
Mon 6/156:30 am
BOS
- ANC
1 stop9h 58m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 6/299:50 pm
ANC
- BOS
1 stop12h 30m
American Airlines
Mon 7/68:58 am
BOS
- ANC
1 stop15h 54m
American Airlines
Deal found 5/19![American Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 8/258:01 am
FAI
- BOS
2 stops18h 08m
Alaska Airlines
Wed 8/269:33 am
BOS
- FAI
2 stops18h 20m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 5/19. 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 9/411:41 pm
ANC
- BOS
1 stop13h 04m
American Airlines
Mon 9/77:00 am
BOS
- ANC
1 stop17h 48m
American Airlines
Deal found 5/19![American Airlines logo]()
$586
This Sun Country Air deal was found by Cheapflights users on 5/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:32 pm
ANC
- BOS
1 stop16h 01m
Sun Country Air
Mon 7/276:30 am
BOS
- ANC
1 stop17h 18m
Sun Country Air
Deal found 5/19![Sun Country Air logo]()
$592
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:00 pm
ANC
- BOS
1 stop10h 00m
United Airlines
Sat 6/204:57 pm
BOS
- ANC
1 stop11h 02m
United Airlines
Deal found 5/17![United Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 9/46:15 pm
ANC
- BOS
1 stop16h 13m
Alaska Airlines
Sat 9/55:39 pm
BOS
- ANC
1 stop10h 51m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 5/15. 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 9/38:30 pm
ANC
- BOS
1 stop24h 36m
Delta
Sat 9/58:15 am
BOS
- ANC
1 stop16h 44m
Delta
Deal found 5/15![Delta logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 9/59:05 am
ANC
- BOS
2 stops17h 04m
Alaska Airlines
Sun 9/69:30 am
BOS
- ANC
1 stop11h 55m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$606
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 May 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 May 20, 2026.
This Delta deal was found by Cheapflights users on 5/18. 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 10/71:30 am
FAI
- BOS
1 stop10h 24m
Delta
Sat 10/179:55 am
BOS
- FAI
2 stops18h 20m
Delta
Deal found 5/18![Delta logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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.
Tue 8/258:01 am
FAI
- BOS
2 stops18h 08m
Alaska Airlines
Wed 8/269:33 am
BOS
- FAI
2 stops18h 20m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$581
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:00 pm
ANC
- BOS
1 stop11h 05m
United Airlines
Mon 6/1511:00 am
BOS
- ANC
1 stop12h 12m
United Airlines
Deal found 5/15![United Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 5/18. 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 10/81:30 am
FAI
- BOS
2 stops16h 54m
Delta
Sat 10/1711:00 am
BOS
- FAI
1 stop17h 15m
Delta
Deal found 5/18![Delta logo]()
$583
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 9/166:07 am
ANC
- BOS
1 stop13h 47m
Alaska Airlines
Sun 9/277:12 am
BOS
- ANC
1 stop14h 02m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:20 pm
ANC
- BOS
1 stop9h 33m
United Airlines
Mon 6/1511:00 am
BOS
- ANC
2 stops14h 21m
United Airlines
Deal found 5/19![United Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 5/17. 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 10/16:00 am
ANC
- BOS
1 stop14h 23m
Delta
Sat 10/106:55 am
BOS
- ANC
1 stop16h 39m
Delta
Deal found 5/17![Delta logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 9/146:07 am
ANC
- BOS
1 stop13h 47m
Alaska Airlines
Mon 9/2110:03 am
BOS
- ANC
2 stops14h 48m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 5/16. 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.
Wed 6/176:00 am
ANC
- BOS
1 stop9h 10m
Delta
Wed 6/243:40 pm
BOS
- ANC
1 stop12h 16m
Delta
Deal found 5/16![Delta logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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 9/16:15 pm
ANC
- BOS
1 stop16h 13m
Alaska Airlines
Wed 9/99:30 am
BOS
- ANC
2 stops19h 17m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 5/15. 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 9/36:10 am
ANC
- BOS
1 stop13h 42m
Delta
Thu 9/106:35 pm
BOS
- ANC
1 stop19h 28m
Delta
Deal found 5/15![Delta logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 9/46:15 pm
ANC
- BOS
1 stop16h 13m
Alaska Airlines
Sun 9/69:30 am
BOS
- ANC
2 stops13h 02m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 5/18. 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 9/36:10 am
ANC
- BOS
1 stop13h 42m
Delta
Mon 9/77:05 am
BOS
- ANC
1 stop13h 07m
Delta
Deal found 5/18![Delta logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 9/146:07 am
ANC
- BOS
1 stop13h 47m
Alaska Airlines
Wed 9/169:33 am
BOS
- ANC
1 stop11h 52m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 5/16. 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 8/610:37 pm
ANC
- BOS
1 stop21h 22m
Delta
Mon 8/105:30 am
BOS
- ANC
1 stop17h 32m
Delta
Deal found 5/16![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 5/17. 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 6/259:53 pm
FAI
- BOS
1 stop14h 52m
Delta
Tue 6/3011:50 am
BOS
- FAI
1 stop12h 53m
Delta
Deal found 5/17![Delta logo]()
$613
Last-minute flights from Alaska to BostonDiscover last-minute flight deals from Alaska to Boston. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Boston. Data last updated May 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:20 pm
ANC
- BOS
1 stop10h 56m
United Airlines
Mon 6/811:00 am
BOS
- ANC
1 stop12h 12m
United Airlines
Deal found 5/17![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:00 pm
ANC
- BOS
1 stop10h 00m
United Airlines
Tue 6/911:00 am
BOS
- ANC
1 stop12h 12m
United Airlines
Deal found 5/18![United Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:00 pm
ANC
- BOS
1 stop10h 00m
United Airlines
Sat 6/204:57 pm
BOS
- ANC
1 stop11h 02m
United Airlines
Deal found 5/17![United Airlines logo]()
$598
This Expedia deal was found by Cheapflights users on 5/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:50 am
ANC
- BOS
1 stop13h 09m
Multiple Airlines
Mon 6/156:30 am
BOS
- ANC
1 stop9h 58m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:20 pm
ANC
- BOS
1 stop9h 33m
United Airlines
Mon 6/1511:00 am
BOS
- ANC
2 stops14h 21m
United Airlines
Deal found 5/19![United Airlines logo]()
$642
This Alaska Airlines deal was found by Cheapflights users on 5/18. 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 6/153:53 pm
FAI
- BOS
1 stop28h 06m
Alaska Airlines
Sun 6/216:03 am
BOS
- FAI
1 stop22h 52m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$629
This Delta deal was found by Cheapflights users on 5/18. 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 6/152:41 pm
FAI
- BOS
1 stop12h 54m
Delta
Sun 6/2111:50 am
BOS
- FAI
2 stops16h 40m
Delta
Deal found 5/18![Delta logo]()
$679
This Delta deal was found by Cheapflights users on 5/19. 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.
Tue 6/161:30 am
ANC
- BOS
1 stop10h 30m
Delta
Wed 6/242:50 pm
BOS
- ANC
1 stop14h 05m
Delta
Deal found 5/19![Delta logo]()
$607
This Sun Country Air deal was found by Cheapflights users on 5/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:22 pm
ANC
- BOS
1 stop16h 11m
Sun Country Air
Thu 6/2510:30 am
BOS
- ANC
1 stop29h 58m
Sun Country Air
Deal found 5/19![Sun Country Air logo]()
$656
This Sun Country Air deal was found by Cheapflights users on 5/17. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/201:22 pm
ANC
- BOS
1 stop16h 11m
Sun Country Air
Mon 6/296:30 am
BOS
- ANC
1 stop9h 58m
Sun Country Air
Deal found 5/17![Sun Country Air logo]()
$691
This Delta deal was found by Cheapflights users on 5/17. 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 6/259:53 pm
FAI
- BOS
1 stop14h 52m
Delta
Tue 6/3011:50 am
BOS
- FAI
1 stop12h 53m
Delta
Deal found 5/17![Delta logo]()
$613
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 6/299:50 pm
ANC
- BOS
1 stop12h 30m
American Airlines
Mon 7/68:58 am
BOS
- ANC
1 stop15h 54m
American Airlines
Deal found 5/19![American Airlines logo]()
$564
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 May 20, 2026.
Search for one-way flight options from Alaska to Boston. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:50 pm
ANC
- BOS
1 stop15h 42m
American Airlines
Deal found 5/18![American Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 5/19. 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.
Mon 6/151:35 am
FAI
- BOS
1 stop14h 01m
Delta
Deal found 5/19![Delta logo]()
$205
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:04 pm
ANC
- BOS
2 stops13h 08m
United Airlines
Deal found 5/18![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:20 pm
ANC
- BOS
1 stop10h 56m
United Airlines
Deal found 5/17![United Airlines logo]()
$245
This Sun Country Air deal was found by Cheapflights users on 5/18. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:22 pm
ANC
- BOS
1 stop17h 16m
Sun Country Air
Deal found 5/18![Sun Country Air logo]()
$247
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:59 pm
ANC
- BOS
1 stop12h 30m
United Airlines
Deal found 5/18![United Airlines logo]()
$254
This Sun Country Air deal was found by Cheapflights users on 5/18. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:22 pm
ANC
- BOS
1 stop16h 11m
Sun Country Air
Deal found 5/18![Sun Country Air logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:20 pm
ANC
- BOS
1 stop10h 56m
United Airlines
Deal found 5/18![United Airlines logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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.
Sun 6/712:30 am
ANC
- BOS
2 stops25h 50m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 7/139:57 pm
ANC
- BOS
1 stop15h 39m
American Airlines
Deal found 5/19![American Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 6/289:53 pm
FAI
- BOS
1 stop8h 52m
Delta
Deal found 5/18![Delta logo]()
$281
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 9/1510:03 pm
ANC
- BOS
1 stop13h 01m
American Airlines
Deal found 5/19![American Airlines logo]()
$282
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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $530 (United Airlines) |
One-way from | $204 (American Airlines) |
Popular in | January |
Cheapest in | February |
Average price | $728 |
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 May 20, 2026.
Use the filters below to find and compare flights from Alaska to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FairbanksBoston
FAI - BOS
FAIBOS
Fairbanks
Wed 10/7
1:30 am-3:54 pm
1 stop10h 24m
Boston Logan Intl
Sat 10/17
9:55 am-12:15 am
2 stops18h 20m
$543
FairbanksBoston
FAI - BOS
FAIBOS
Fairbanks
Tue 8/25
8:01 am-6:09 am
2 stops18h 08m
Boston Logan Intl
Wed 8/26
9:33 am-11:53 pm
2 stops18h 20m
$581
FairbanksBoston
FAI - BOS
FAIBOS
Fairbanks
Thu 10/8
1:30 am-10:24 pm
2 stops16h 54m
Boston Logan Intl
Sat 10/17
11:00 am-12:15 am
1 stop17h 15m
$583
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Thu 6/11
8:00 pm-11:05 am
1 stop11h 05m
Boston Logan Intl
Mon 6/15
11:00 am-7:12 pm
1 stop12h 12m
$607
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Wed 9/16
6:07 am-11:54 pm
1 stop13h 47m
Boston Logan Intl
Sun 9/27
7:12 am-5:14 pm
1 stop14h 02m
$607
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Thu 10/1
6:00 am-12:23 am
1 stop14h 23m
Boston Logan Intl
Sat 10/10
6:55 am-7:34 pm
1 stop16h 39m
$607
Quickest round-trip
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Wed 6/17
6:00 am-7:10 pm
1 stop9h 10m
Boston Logan Intl
Wed 6/24
3:40 pm-11:56 pm
1 stop12h 16m
$607
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Thu 9/3
6:10 am-11:52 pm
1 stop13h 42m
Boston Logan Intl
Thu 9/10
6:35 pm-10:03 am
1 stop19h 28m
$607
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Thu 9/3
6:10 am-11:52 pm
1 stop13h 42m
Boston Logan Intl
Mon 9/7
7:05 am-4:12 pm
1 stop13h 07m
$607
AnchorageBoston
ANC - BOS
ANCBOS
Anchorage
Thu 8/6
10:37 pm-11:59 pm
1 stop21h 22m
Boston Logan Intl
Mon 8/10
5:30 am-7:02 pm
1 stop17h 32m
$607
Showing 1-10 of 31 resultsSorted by cheapest first
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, December is the cheapest month in which you can book a flight from Alaska to Boston (average of $157). Flying from Alaska to Boston in January is currently the most expensive (average of $717). 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.
How much does it cost to fly round-trip from Alaska to Boston?
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 locationsWaltham
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
York Beach
Seabrook
Londonderry
Swansea
Old Orchard Beach
Auburn
Quincy
Lowell
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes
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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 May 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 May 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$315 | Average$562 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$320 | Average$669 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$341 | Average$754 | FlexibilityNo cancel fee | On-time75% |