$226+ Cheap flights from Boston (BOS) to Alaska
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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANC
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Cheapest flights from Boston to AlaskaExplore the most affordable flight options available from Boston to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Boston to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This flugladen.de deal was found by Cheapflights users on 3/14. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:00 am
BOS
- FAI
1 stop20h 44m
Alaska Airlines
Sat 4/185:30 am
FAI
- BOS
1 stop21h 09m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 5/76:42 pm
BOS
- FAI
1 stop11h 00m
Alaska Airlines
Tue 5/195:00 am
FAI
- BOS
2 stops21h 21m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/136:00 am
BOS
- FAI
2 stops23h 44m
Alaska Airlines
Wed 4/1510:00 am
FAI
- BOS
1 stop9h 59m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/86:00 am
BOS
- ANC
1 stop16h 50m
American Airlines
Tue 4/148:30 pm
ANC
- BOS
1 stop11h 22m
American Airlines
Deal found 3/11![American Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/29:00 am
BOS
- FAI
1 stop20h 44m
Alaska Airlines
Mon 4/65:30 am
FAI
- BOS
1 stop21h 09m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/89:00 am
BOS
- ANC
2 stops32h 36m
Alaska Airlines
Mon 4/1312:29 am
ANC
- BOS
1 stop19h 30m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 3/11. 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 5/19:20 am
BOS
- ANC
1 stop11h 41m
United Airlines
Fri 5/1511:59 pm
ANC
- BOS
2 stops15h 05m
United Airlines
Deal found 3/11![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/1410:05 am
BOS
- ANC
2 stops13h 43m
United Airlines
Tue 4/218:50 pm
ANC
- BOS
2 stops12h 39m
United Airlines
Deal found 3/12![United Airlines logo]()
$463
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:27 pm
BOS
- ANC
1 stop12h 03m
Hawaiian Airlines
Fri 4/109:21 am
ANC
- BOS
1 stop10h 38m
Hawaiian Airlines
Deal found 3/14![Hawaiian Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Sat 4/46:00 am
BOS
- ANC
1 stop15h 25m
Alaska Airlines
Fri 4/106:00 am
ANC
- BOS
1 stop13h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Sun 5/246:00 am
BOS
- ANC
1 stop18h 55m
Alaska Airlines
Tue 6/21:09 pm
ANC
- BOS
1 stop14h 32m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 3/15. 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.
Wed 5/277:48 am
BOS
- FAI
1 stop20h 47m
Delta
Tue 6/21:40 am
FAI
- BOS
1 stop19h 00m
Delta
Deal found 3/15![Delta logo]()
$472
Best flights from Boston to AlaskaDiscover carefully curated flight deals from Boston to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Boston to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/136:00 am
BOS
- FAI
2 stops23h 44m
Alaska Airlines
Wed 4/1510:00 am
FAI
- BOS
1 stop9h 59m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/211:00 am
BOS
- ANC
1 stop12h 48m
United Airlines
Wed 4/88:50 pm
ANC
- BOS
1 stop11h 56m
United Airlines
Deal found 3/12![United Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 5/303:15 pm
BOS
- ANC
1 stop13h 41m
Delta
Wed 6/36:00 am
ANC
- BOS
1 stop14h 40m
Delta
Deal found 3/15![Delta logo]()
$471
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/712:30 pm
BOS
- ANC
1 stop11h 36m
United Airlines
Sun 5/108:45 pm
ANC
- BOS
1 stop10h 16m
United Airlines
Deal found 3/12![United Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 5/67:00 am
BOS
- ANC
1 stop18h 43m
Alaska Airlines
Sun 5/108:00 am
ANC
- BOS
1 stop11h 59m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 3/14. 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 4/119:05 am
BOS
- ANC
2 stops17h 13m
Delta
Sat 4/189:15 pm
ANC
- BOS
1 stop9h 31m
Delta
Deal found 3/14![Delta logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/29:00 am
BOS
- FAI
1 stop20h 44m
Alaska Airlines
Mon 4/610:00 am
FAI
- BOS
1 stop16h 39m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 5/83:15 pm
BOS
- ANC
1 stop13h 16m
Delta
Tue 5/129:59 pm
ANC
- BOS
2 stops15h 10m
Delta
Deal found 3/15![Delta logo]()
$478
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Sat 4/2510:05 am
BOS
- ANC
2 stops13h 43m
United Airlines
Fri 5/18:45 pm
ANC
- BOS
2 stops13h 06m
United Airlines
Deal found 3/15![United Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/277:00 am
BOS
- FAI
1 stop19h 53m
Alaska Airlines
Mon 5/410:30 pm
FAI
- BOS
2 stops21h 29m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 3/14. 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 4/55:35 am
BOS
- ANC
2 stops17h 16m
Delta
Sat 4/189:15 pm
ANC
- BOS
2 stops16h 30m
Delta
Deal found 3/14![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 3/14. 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 4/55:35 am
BOS
- ANC
2 stops17h 16m
Delta
Wed 4/83:40 pm
ANC
- BOS
2 stops16h 51m
Delta
Deal found 3/14![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 3/14. 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 4/81:55 pm
BOS
- ANC
2 stops14h 34m
Delta
Sat 4/189:15 pm
ANC
- BOS
2 stops14h 08m
Delta
Deal found 3/14![Delta logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 6/24:48 pm
BOS
- FAI
2 stops19h 22m
Alaska Airlines
Mon 6/81:20 am
FAI
- BOS
1 stop11h 12m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/59:00 am
BOS
- JNU
2 stops40h 28m
Alaska Airlines
Wed 4/86:09 pm
JNU
- BOS
1 stop25h 50m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 3/11. 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 5/113:17 pm
BOS
- ANC
1 stop13h 14m
Delta
Mon 5/189:59 pm
ANC
- BOS
1 stop10h 57m
Delta
Deal found 3/11![Delta logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 3/316:00 am
BOS
- FAI
2 stops23h 44m
Alaska Airlines
Fri 4/35:00 am
FAI
- BOS
2 stops20h 53m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 3/11. 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 7/227:05 am
BOS
- JNU
1 stop15h 02m
Delta
Thu 7/307:05 am
JNU
- BOS
1 stop13h 18m
Delta
Deal found 3/11![Delta logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Sun 4/123:59 pm
BOS
- FAI
2 stops24h 47m
Alaska Airlines
Sun 4/197:59 pm
FAI
- BOS
2 stops24h 00m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 3/12. 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 8/2811:00 am
BOS
- JNU
1 stop11h 07m
Delta
Sat 9/57:05 am
JNU
- BOS
1 stop9h 25m
Delta
Deal found 3/12![Delta logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/97:15 am
BOS
- ADQ
2 stops36h 02m
Alaska Airlines
Mon 4/137:00 am
ADQ
- BOS
2 stops36h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$822
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/49:00 am
BOS
- DLG
2 stops32h 31m
Alaska Airlines
Wed 4/82:14 pm
DLG
- BOS
2 stops29h 45m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$932
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 7/117:03 am
BOS
- GST
3 stops37h 48m
Alaska Airlines
Wed 7/155:50 pm
GST
- BOS
3 stops26h 09m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$1,057
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 3/289:00 am
BOS
- ADQ
2 stops38h 30m
Alaska Airlines
Mon 3/307:00 am
ADQ
- BOS
2 stops19h 39m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$1,123
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 6/207:03 am
BOS
- GST
2 stops13h 48m
Alaska Airlines
Sun 6/285:50 pm
GST
- BOS
3 stops33h 50m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$1,249
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/186:00 am
BOS
- SIT
2 stops16h 18m
Alaska Airlines
Sat 4/257:21 pm
SIT
- BOS
2 stops24h 38m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$1,260
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 3/207:15 am
BOS
- ADQ
2 stops16h 15m
Alaska Airlines
Fri 3/274:09 pm
ADQ
- BOS
2 stops27h 50m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$1,572
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 3/199:00 am
BOS
- ADQ
2 stops14h 30m
Alaska Airlines
Mon 3/234:09 pm
ADQ
- BOS
2 stops51h 50m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$1,580
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 3/199:00 am
BOS
- ADQ
2 stops34h 17m
Alaska Airlines
Sun 3/224:09 pm
ADQ
- BOS
2 stops43h 18m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$1,657
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 3/209:00 am
BOS
- ADQ
2 stops14h 30m
Alaska Airlines
Sat 3/214:09 pm
ADQ
- BOS
2 stops51h 50m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$2,060
Last-minute flights from Boston to AlaskaDiscover last-minute flight deals from Boston to Alaska. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Alaska. Data last updated March 16, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/29:00 am
BOS
- FAI
1 stop20h 44m
Alaska Airlines
Mon 4/65:30 am
FAI
- BOS
1 stop21h 09m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$452
This flugladen.de deal was found by Cheapflights users on 3/14. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:00 am
BOS
- FAI
1 stop20h 44m
Alaska Airlines
Sat 4/185:30 am
FAI
- BOS
1 stop21h 09m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$390
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:27 pm
BOS
- ANC
1 stop12h 03m
Hawaiian Airlines
Fri 4/109:21 am
ANC
- BOS
1 stop10h 38m
Hawaiian Airlines
Deal found 3/14![Hawaiian Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Sat 4/46:00 am
BOS
- ANC
1 stop15h 25m
Alaska Airlines
Fri 4/106:00 am
ANC
- BOS
1 stop13h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 4/810:18 am
BOS
- ANC
1 stop12h 32m
American Airlines
Sat 4/188:30 pm
ANC
- BOS
1 stop13h 53m
American Airlines
Deal found 3/11![American Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/89:00 am
BOS
- ANC
2 stops32h 36m
Alaska Airlines
Mon 4/1312:29 am
ANC
- BOS
1 stop19h 30m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 3/13. 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 4/106:00 am
BOS
- ANC
2 stops17h 48m
United Airlines
Sun 4/1211:47 pm
ANC
- BOS
1 stop10h 00m
United Airlines
Deal found 3/13![United Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 4/105:50 am
BOS
- ANC
1 stop17h 01m
Delta
Tue 4/211:30 am
ANC
- BOS
2 stops18h 05m
Delta
Deal found 3/15![Delta logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/136:00 am
BOS
- FAI
2 stops23h 44m
Alaska Airlines
Wed 4/1510:00 am
FAI
- BOS
1 stop9h 59m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 4/136:00 am
BOS
- ANC
2 stops20h 35m
Alaska Airlines
Mon 4/205:00 pm
ANC
- BOS
1 stop20h 10m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/1410:05 am
BOS
- ANC
2 stops13h 43m
United Airlines
Tue 4/218:50 pm
ANC
- BOS
2 stops12h 39m
United Airlines
Deal found 3/12![United Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 4/277:00 am
BOS
- FAI
1 stop19h 53m
Alaska Airlines
Mon 5/410:30 pm
FAI
- BOS
2 stops21h 29m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$476
One-way flights from Boston to AlaskaSearch for one-way flight options from Boston to Alaska. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Boston to Alaska. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/2312:30 pm
BOS
- ANC
1 stop11h 18m
United Airlines
Deal found 3/12![United Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 3/12. 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 5/273:17 pm
BOS
- FAI
2 stops13h 18m
Delta
Deal found 3/12![Delta logo]()
$232
This Delta deal was found by Cheapflights users on 3/13. 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 6/76:35 pm
BOS
- ANC
1 stop11h 00m
Delta
Deal found 3/13![Delta logo]()
$236
This Delta deal was found by Cheapflights users on 3/15. 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.
Sun 5/245:20 pm
BOS
- FAI
1 stop11h 15m
Delta
Deal found 3/15![Delta logo]()
$236
This Delta deal was found by Cheapflights users on 3/11. 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 4/3011:54 am
BOS
- ANC
2 stops16h 31m
Delta
Deal found 3/11![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 3/14. 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 5/25:30 am
BOS
- ANC
2 stops17h 16m
Delta
Deal found 3/14![Delta logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 5/277:11 pm
BOS
- FAI
2 stops22h 30m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 3/13. 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 4/168:05 am
BOS
- ANC
2 stops16h 41m
Delta
Deal found 3/13![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 3/12. 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 5/303:22 pm
BOS
- ANC
1 stop13h 34m
Delta
Deal found 3/12![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 5/288:05 am
BOS
- FAI
2 stops16h 37m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 3/14. 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 6/510:40 am
BOS
- ANC
1 stop16h 40m
Delta
Deal found 3/14![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 6/512:05 pm
BOS
- FAI
2 stops16h 30m
Delta
Deal found 3/15![Delta logo]()
$273
Find flight deals from Boston to Alaska
Keep the following information in mind while searching for Boston to Alaska flight deals. Data was last updated March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $390 (flugladen.de) |
One-way from | $226 (United Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $557 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Boston to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonFairbanks
BOS - FAI
BOSFAI
Boston Logan Intl
Mon 4/13
6:00 am-1:44 am
2 stops23h 44m
Fairbanks
Wed 4/15
10:00 am-11:59 pm
1 stop9h 59m
$442
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Thu 4/2
11:00 am-7:48 pm
1 stop12h 48m
Anchorage
Wed 4/8
8:50 pm-12:46 pm
1 stop11h 56m
$451
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Thu 5/7
12:30 pm-8:06 pm
1 stop11h 36m
Anchorage
Sun 5/10
8:45 pm-11:01 am
1 stop10h 16m
$451
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Wed 5/6
7:00 am-9:43 pm
1 stop18h 43m
Anchorage
Sun 5/10
8:00 am-11:59 pm
1 stop11h 59m
$451
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Sat 5/30
3:15 pm-12:56 am
1 stop13h 41m
Anchorage
Wed 6/3
6:00 am-12:40 am
1 stop14h 40m
$471
BostonFairbanks
BOS - FAI
BOSFAI
Boston Logan Intl
Thu 4/2
9:00 am-1:44 am
1 stop20h 44m
Fairbanks
Mon 4/6
10:00 am-6:39 am
1 stop16h 39m
$472
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Sat 4/11
9:05 am-10:18 pm
2 stops17h 13m
Anchorage
Sat 4/18
9:15 pm-10:46 am
1 stop9h 31m
$476
BostonFairbanks
BOS - FAI
BOSFAI
Boston Logan Intl
Mon 4/27
7:00 am-10:53 pm
1 stop19h 53m
Fairbanks
Mon 5/4
10:30 pm-11:59 pm
2 stops21h 29m
$476
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Fri 5/8
3:15 pm-12:31 am
1 stop13h 16m
Anchorage
Tue 5/12
9:59 pm-5:09 pm
2 stops15h 10m
$478
BostonAnchorage
BOS - ANC
BOSANC
Boston Logan Intl
Sat 4/25
10:05 am-7:48 pm
2 stops13h 43m
Anchorage
Fri 5/1
8:45 pm-1:51 pm
2 stops13h 06m
$483
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Boston to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Boston with our price prediction graph.
BOS-FAI
BOS-ANC
BOS-JNU
BOS-ADQ
BOS-DLG
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 Boston to Alaska
BOS-USAK
BOS-FAI
BOS-ANC
BOS-JNU
BOS-ADQ
What is the cheapest month to book a flight from Boston to Alaska?
Currently, May is the cheapest month in which you can book a flight from Boston to Alaska (average of $220). Flying from Boston to Alaska in December is currently the most expensive (average of $470). 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.
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated March 16, 2026.
Read through reviews of airlines operating flights from Boston to Alaska, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Boston to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Boston to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Alaska by cabin class
Find flights from Boston to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Alaska flights
Browse other Boston and Alaska flight options. Last updated on March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Alaska flights
Consider these flights traveling from Boston to Alaska.
Top 6 airlines flying from Boston to Alaska
Discover the top 6 airlines that operate flights from Boston to Alaska. 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$573 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$699 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$411 | Average$823 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$411 | Average$668 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$442 | Average$871 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$529 | Average$651 | FlexibilityNo cancel fee | On-time83% |