$272+ Cheap flights from Boston (BOS) to Alaska
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANC
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Alaska 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 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 September 15, 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 September 15, 2026.
This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:40 pm -
2 stops18h 44m
Mon 10/198:02 am -
1 stop11h 57m
Deal found 9/10![Alaska Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 9/11. 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 10/14:00 pm -
1 stop12h 30m
Tue 10/61:50 am -
1 stop10h 10m
Deal found 9/11![Delta logo]()
$692
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:40 pm -
2 stops18h 44m
Mon 10/263:51 pm -
1 stop10h 21m
Deal found 9/11![Alaska Airlines logo]()
$695
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/214:58 pm -
1 stop12h 41m
Fri 10/238:31 pm -
2 stops15h 24m
Deal found 9/12![Alaska Airlines logo]()
$696
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 pm -
1 stop22h 13m
Mon 10/198:01 am -
2 stops27h 54m
Deal found 9/13![Alaska Airlines logo]()
$696
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/147:51 am -
2 stops15h 46m
Wed 10/2110:13 am -
2 stops17h 13m
Deal found 9/15![Alaska Airlines logo]()
$701
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:03 am -
2 stops14h 33m
Mon 10/265:09 am -
2 stops14h 50m
Deal found 9/13![Alaska Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 9/10. 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 10/211:44 am -
1 stop16h 46m
Sat 10/31:35 am -
1 stop10h 18m
Deal found 9/10![Delta logo]()
$705
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1612:45 pm -
1 stop11h 12m
Sun 10/188:59 pm -
1 stop10h 02m
Deal found 9/10![United Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 11/17:13 am -
1 stop20h 32m
Sat 11/710:08 am -
2 stops15h 32m
Deal found 9/11![Alaska Airlines logo]()
$709
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:00 am -
2 stops23h 10m
Thu 1/71:41 am -
1 stop10h 12m
Deal found 9/14![Alaska Airlines logo]()
$710
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 11/256:00 am -
1 stop15h 34m
Mon 11/306:47 pm -
1 stop25h 18m
Deal found 9/11![Alaska Airlines logo]()
$711
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 September 15, 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 September 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 11/57:13 am -
2 stops16h 45m
Mon 11/99:03 am -
1 stop16h 37m
Deal found 9/11![Alaska Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 9/13. 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.
Wed 10/1410:50 am -
1 stop17h 55m
Sun 10/181:50 am -
1 stop13h 51m
Deal found 9/13![Delta logo]()
$692
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 11/253:05 pm -
1 stop11h 51m
Mon 11/308:43 pm -
1 stop12h 00m
Deal found 9/12![United Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:00 am -
2 stops33h 07m
Sat 12/264:02 pm -
2 stops23h 29m
Deal found 9/13![Multiple Airlines logo]()
$1,350
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/511:44 am -
1 stop16h 46m
Sun 10/181:50 am -
1 stop13h 51m
Deal found 9/14![Delta logo]()
$692
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/217:03 am -
1 stop18h 33m
Mon 10/269:44 am -
2 stops27h 51m
Deal found 9/13![Alaska Airlines logo]()
$696
This Delta deal was found by Cheapflights users on 9/10. 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 10/211:44 am -
1 stop16h 46m
Sat 10/31:35 am -
1 stop10h 18m
Deal found 9/10![Delta logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/156:40 pm -
1 stop10h 59m
Sun 10/1812:31 am -
1 stop11h 24m
Deal found 9/10![Alaska Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 11/17:13 am -
1 stop20h 32m
Sat 11/710:08 am -
2 stops15h 32m
Deal found 9/11![Alaska Airlines logo]()
$709
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 9/2211:44 am -
1 stop16h 43m
Mon 9/281:32 am -
1 stop10h 21m
Deal found 9/13![Delta logo]()
$727
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 12/45:06 pm -
1 stop11h 21m
Thu 12/101:27 am -
1 stop11h 19m
Deal found 9/12![Alaska Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/227:55 am -
1 stop16h 20m
Thu 10/16:12 am -
1 stop14h 17m
Deal found 9/14![Delta logo]()
$727
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/257:12 am -
1 stop11h 52m
Tue 9/294:07 pm -
1 stop10h 02m
Deal found 9/10![Alaska Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 9/13. 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.
Tue 10/203:47 pm -
1 stop12h 58m
Thu 10/221:50 am -
2 stops17h 18m
Deal found 9/13![Delta logo]()
$738
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/257:00 am -
1 stop20h 42m
Mon 11/307:34 pm -
2 stops24h 25m
Deal found 9/13![Alaska Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 10/411:44 am -
1 stop16h 46m
Mon 10/51:50 am -
1 stop13h 51m
Deal found 9/11![Delta logo]()
$745
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/228:10 pm -
2 stops21h 22m
Mon 9/282:30 pm -
1 stop13h 10m
Deal found 9/14![Delta logo]()
$764
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:29 am -
2 stops33h 43m
Tue 10/201:57 pm -
2 stops18h 06m
Deal found 9/13![Multiple Airlines logo]()
$1,431
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 1/314:56 pm -
3 stops53h 47m
Wed 2/311:16 am -
2 stops14h 24m
Deal found 9/11![Alaska Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 9/15. 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 9/278:15 am -
2 stops20h 15m
Sat 10/31:35 am -
1 stop14h 10m
Deal found 9/15![Delta logo]()
$764
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:34 pm -
2 stops22h 51m
Fri 10/24:09 pm -
3 stops18h 17m
Deal found 9/13![Multiple Airlines logo]()
$1,503
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 12/96:22 pm -
2 stops31h 08m
Tue 12/157:15 am -
1 stop18h 25m
Deal found 9/13![Alaska Airlines logo]()
$875
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/277:00 am -
3 stops41h 07m
Mon 12/149:51 am -
3 stops34h 08m
Deal found 9/14![Alaska Airlines logo]()
$875
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 1/307:00 am -
3 stops19h 54m
Wed 2/37:33 pm -
3 stops30h 07m
Deal found 9/10![Alaska Airlines logo]()
$876
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 11/45:44 pm -
2 stops31h 44m
Mon 11/92:06 pm -
1 stop11h 34m
Deal found 9/13![Alaska Airlines logo]()
$881
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 12/37:00 am -
2 stops35h 19m
Mon 12/77:19 am -
2 stops30h 00m
Deal found 9/13![Alaska Airlines logo]()
$940
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/286:17 pm -
2 stops25h 11m
Fri 10/29:48 am -
3 stops34h 11m
Deal found 9/13![Alaska Airlines logo]()
$952
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 1/77:00 am -
2 stops33h 58m
Mon 1/111:55 pm -
2 stops35h 45m
Deal found 9/10![Alaska Airlines logo]()
$1,021
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 12/16:32 pm -
2 stops24h 26m
Sun 12/63:49 pm -
2 stops28h 16m
Deal found 9/10![Alaska Airlines logo]()
$1,108
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:59 pm -
2 stops23h 16m
Fri 10/24:09 pm -
2 stops27h 50m
Deal found 9/13![Alaska Airlines logo]()
$1,235
Last-minute flights from Boston to AlaskaDiscover last-minute flight deals from Boston to Alaska. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Alaska. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/219:33 am -
2 stops14h 26m
Tue 9/298:59 pm -
1 stop11h 49m
Deal found 9/11![United Airlines logo]()
$712
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 9/217:59 pm -
1 stop17h 37m
Sun 9/279:45 am -
2 stops16h 24m
Deal found 9/11![Alaska Airlines logo]()
$714
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:02 am -
1 stop16h 11m
Fri 10/168:22 pm -
1 stop19h 15m
Deal found 9/13![American Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 9/11. 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 10/14:00 pm -
1 stop12h 30m
Tue 10/61:50 am -
1 stop10h 10m
Deal found 9/11![Delta logo]()
$692
This Delta deal was found by Cheapflights users on 9/10. 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 10/211:44 am -
1 stop16h 46m
Sat 10/31:35 am -
1 stop10h 18m
Deal found 9/10![Delta logo]()
$705
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 pm -
1 stop22h 13m
Mon 10/198:01 am -
2 stops27h 54m
Deal found 9/13![Alaska Airlines logo]()
$696
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/147:51 am -
2 stops15h 46m
Wed 10/2110:13 am -
2 stops17h 13m
Deal found 9/15![Alaska Airlines logo]()
$701
This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:40 pm -
2 stops18h 44m
Mon 10/198:02 am -
1 stop11h 57m
Deal found 9/10![Alaska Airlines logo]()
$675
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:40 pm -
2 stops18h 44m
Mon 10/263:51 pm -
1 stop10h 21m
Deal found 9/11![Alaska Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1612:45 pm -
1 stop11h 12m
Sun 10/188:59 pm -
1 stop10h 02m
Deal found 9/10![United Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/214:58 pm -
1 stop12h 41m
Fri 10/238:31 pm -
2 stops15h 24m
Deal found 9/12![Alaska Airlines logo]()
$696
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:03 am -
2 stops14h 33m
Mon 10/265:09 am -
2 stops14h 50m
Deal found 9/13![Alaska Airlines logo]()
$701
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 September 15, 2026.
Search for one-way flight options from Boston to Alaska. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:30 pm -
3 stops20h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:05 am -
3 stops17h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:30 pm -
3 stops32h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 12/91:15 pm -
3 stops28h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/229:29 am -
1 stop13h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 12/27:08 am -
1 stop21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/2210:38 am -
2 stops16h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:30 am -
1 stop14h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 9/11. 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 10/199:10 am -
2 stops19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/2212:37 pm -
1 stop10h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 12/107:08 am -
2 stops17h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:17 am -
1 stop18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$394
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $672 (Delta) |
One-way from | $272 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $675 |
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 7,457,451 searches. Data last updated September 15, 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
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Tue 9/22
9:29 am-7:13 pm
1 stop13h 44m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$354
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sun 11/1
7:00 am-7:09 pm
1 stop16h 09m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$354
BostonFairbanks
BOS Boston Logan Intl - FAI Fairbanks
BOSFAI
Boston Logan Intl
Wed 12/2
7:08 am-12:18 am
1 stop21h 10m
Fairbanks
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$356
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Tue 9/22
10:38 am-11:05 pm
2 stops16h 27m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$360
BostonFairbanks
BOS Boston Logan Intl - FAI Fairbanks
BOSFAI
Boston Logan Intl
Thu 12/10
7:08 am-11:27 am
2 stops32h 19m
Fairbanks
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$362
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Wed 12/9
10:40 am-11:28 pm
1 stop16h 48m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Wed 10/21
10:36 am-7:57 pm
1 stop13h 21m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sat 11/21
10:40 am-11:24 pm
1 stop16h 44m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sat 10/3
8:30 am-7:13 pm
1 stop14h 43m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Tue 10/13
10:36 am-7:57 pm
1 stop13h 21m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
Showing 1-10 of 46 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-ANC
BOS-FAI
BOS-ADQ
BOS-DLG
BOS-SIT
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-ANC
BOS-FAI
BOS-ADQ
BOS-DLG
What is the cheapest month to book a flight from Boston to Alaska?
Currently, January is the cheapest month in which you can book a flight from Boston to Alaska (average of $506). Flying from Boston to Alaska in July is currently the most expensive (average of $723). 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 Boston to Alaska?
Airfare is typical for this route at the moment.
Boston to Alaska flights typically cost between $585 and $810 in November.The cheapest round-trip price found within the last 5 days was $675 on Alaska Airlines (Nov 5-Nov 9).
How far ahead should I book a flight from Boston to Alaska?
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Alaska. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 September 15, 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.
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Entertainment
7.0
Overall
7.9
Crew
8.5
Food
7.0
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
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.
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Alternative routes for Boston to Alaska
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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 September 15, 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 5 airlines flying from Boston to Alaska
Discover the top 5 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$327 | Average$713 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$330 | Average$645 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$342 | Average$653 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$442 | Average$853 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$462 | Average$695 | FlexibilityNo cancel fee | On-time71% |