$341+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANC
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Alaska
Cheapest
Best
Last-minute
One-way
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 October 30, 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 October 30, 2026.
This Expedia deal was found by Cheapflights users on 10/27. 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 12/46:13 pm -
2 stops24h 48m
Wed 12/912:04 pm -
2 stops25h 04m
Deal found 10/27![Alaska Airlines logo]()
$591
This Priceline deal was found by Cheapflights users on 10/25. 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 12/146:13 pm -
2 stops24h 48m
Sun 12/202:12 am -
2 stops24h 08m
Deal found 10/25![Alaska Airlines logo]()
$657
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/36:13 pm -
2 stops24h 48m
Mon 12/77:00 am -
1 stop12h 59m
Deal found 10/27![Alaska Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 10/29. 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 12/110:40 am -
1 stop17h 57m
Mon 12/71:42 am -
2 stops17h 10m
Deal found 10/29![Delta logo]()
$683
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/46:13 pm -
2 stops23h 25m
Wed 12/912:24 pm -
2 stops24h 44m
Deal found 10/28![Alaska Airlines logo]()
$697
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/46:22 pm -
2 stops15h 59m
Fri 12/1110:10 am -
1 stop9h 49m
Deal found 10/28![Alaska Airlines logo]()
$715
This Expedia deal was found by Cheapflights users on 10/28. 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.
Sat 12/266:00 am -
1 stop22h 35m
Wed 12/309:44 pm -
2 stops15h 32m
Deal found 10/28![Alaska Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/209:55 am -
1 stop13h 14m
Mon 11/308:14 pm -
1 stop11h 34m
Deal found 10/29![American Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 10/28. 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 11/1210:40 am -
1 stop17h 57m
Sun 11/151:42 am -
2 stops17h 00m
Deal found 10/28![Delta logo]()
$726
This Delta deal was found by Cheapflights users on 10/29. 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 12/255:30 am -
1 stop17h 25m
Sun 1/39:50 pm -
1 stop12h 11m
Deal found 10/29![Delta logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/249:00 am -
2 stops14h 39m
Tue 12/298:30 pm -
1 stop9h 47m
Deal found 10/30![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/194:50 pm -
1 stop11h 28m
Sun 12/271:20 am -
2 stops13h 07m
Deal found 10/27![United Airlines logo]()
$734
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 October 30, 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 October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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 12/112:06 pm -
2 stops16h 31m
Mon 12/71:42 am -
2 stops17h 10m
Deal found 10/29![Delta logo]()
$688
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 1/56:28 pm -
1 stop20h 49m
Tue 1/1212:15 pm -
2 stops24h 48m
Deal found 10/28![Alaska Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 1/87:00 am -
1 stop18h 54m
Mon 1/118:00 am -
2 stops29h 03m
Deal found 10/25![Alaska Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 10/26. 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 11/167:50 am -
1 stop11h 14m
Sun 11/224:04 pm -
1 stop11h 16m
Deal found 10/26![Delta logo]()
$727
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 3/277:08 am -
2 stops17h 59m
Sat 4/36:00 am -
1 stop13h 59m
Deal found 10/28![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/27:00 am -
2 stops19h 07m
Tue 12/82:26 am -
1 stop17h 33m
Deal found 10/27![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 1/217:00 am -
1 stop15h 45m
Tue 2/24:25 pm -
2 stops21h 00m
Deal found 10/25![Alaska Airlines logo]()
$716
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/257:00 am -
1 stop15h 35m
Sun 1/39:44 pm -
2 stops15h 32m
Deal found 10/28![Alaska Airlines logo]()
$716
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 2/57:00 am -
1 stop15h 45m
Tue 2/99:15 am -
2 stops16h 25m
Deal found 10/29![Alaska Airlines logo]()
$716
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 2/177:08 am -
2 stops17h 00m
Tue 2/2312:04 pm -
2 stops15h 58m
Deal found 10/26![Alaska Airlines logo]()
$721
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 4/2311:00 am -
3 stops23h 45m
Sun 5/29:20 am -
3 stops18h 42m
Deal found 10/29![Alaska Airlines logo]()
$899
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 1/66:28 pm -
3 stops29h 48m
Sun 1/107:16 am -
3 stops52h 37m
Deal found 10/28![Alaska Airlines logo]()
$962
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 1/316:28 pm -
2 stops28h 15m
Wed 2/37:33 pm -
3 stops30h 07m
Deal found 10/29![Alaska Airlines logo]()
$980
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 4/15:40 pm -
2 stops31h 50m
Thu 4/89:20 am -
1 stop18h 42m
Deal found 10/27![Alaska Airlines logo]()
$983
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/199:03 am -
3 stops39h 04m
Mon 11/237:17 am -
3 stops18h 07m
Deal found 10/28![Alaska Airlines logo]()
$985
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 1/44:46 pm -
2 stops30h 56m
Fri 1/85:48 pm -
3 stops31h 52m
Deal found 10/28![Alaska Airlines logo]()
$994
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 3/149:00 am -
1 stop14h 45m
Fri 3/199:00 am -
2 stops40h 47m
Deal found 10/27![Alaska Airlines logo]()
$999
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 1/106:28 pm -
1 stop17h 45m
Fri 1/159:07 am -
1 stop16h 33m
Deal found 10/28![Alaska Airlines logo]()
$1,024
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 2/119:00 am -
1 stop11h 39m
Mon 2/155:38 pm -
1 stop10h 24m
Deal found 10/26![Alaska Airlines logo]()
$1,127
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/107:13 am -
1 stop13h 46m
Sat 11/141:10 pm -
2 stops12h 36m
Deal found 10/26![Alaska Airlines logo]()
$1,207
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/127:13 am -
1 stop16h 28m
Mon 11/161:10 pm -
2 stops23h 31m
Deal found 10/28![Alaska Airlines logo]()
$1,226
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/126:20 pm -
2 stops27h 22m
Mon 11/1611:30 am -
2 stops32h 28m
Deal found 10/28![Alaska Airlines logo]()
$1,345
Last-minute flights from Boston to AlaskaDiscover last-minute flight deals from Boston to Alaska. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Alaska. Data last updated October 30, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 10/304:58 pm -
1 stop11h 50m
Thu 11/510:48 pm -
2 stops21h 10m
Deal found 10/25![Alaska Airlines logo]()
$742
This Priceline deal was found by Cheapflights users on 10/29. 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.
Thu 11/57:13 am -
1 stop11h 56m
Thu 11/121:31 am -
1 stop18h 27m
Deal found 10/29![Alaska Airlines logo]()
$738
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 10/30![Alaska Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/811:55 am -
1 stop11h 44m
Tue 12/18:45 pm -
1 stop11h 58m
Deal found 10/28![United Airlines logo]()
$737
This Priceline deal was found by Cheapflights users on 10/25. 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 11/96:20 pm -
1 stop11h 30m
Fri 11/135:30 am -
1 stop32h 30m
Deal found 10/25![Alaska Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 10/28. 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 11/1210:40 am -
1 stop17h 57m
Sun 11/151:42 am -
2 stops17h 00m
Deal found 10/28![Delta logo]()
$726
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/187:13 am -
2 stops17h 45m
Wed 11/257:35 am -
1 stop12h 24m
Deal found 10/28![Alaska Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/209:55 am -
1 stop13h 14m
Mon 11/308:14 pm -
1 stop11h 34m
Deal found 10/29![American Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 10/28. 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 11/237:50 am -
1 stop11h 14m
Mon 11/3010:08 pm -
1 stop16h 50m
Deal found 10/28![Delta logo]()
$727
This Expedia deal was found by Cheapflights users on 10/25. 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.
Tue 11/246:00 am -
1 stop18h 58m
Tue 12/110:42 pm -
2 stops14h 37m
Deal found 10/25![Alaska Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/249:00 am -
2 stops14h 39m
Tue 12/298:30 pm -
1 stop9h 47m
Deal found 10/30![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/249:00 am -
2 stops14h 39m
Mon 11/308:43 pm -
2 stops12h 41m
Deal found 10/28![United Airlines logo]()
$739
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 October 30, 2026.
Search for one-way flight options from Boston to Alaska. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Expedia deal was found by Cheapflights users on 10/29. 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.
Sat 12/126:13 pm -
2 stops24h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 10/29. 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 12/107:50 am -
1 stop11h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/107:00 am -
2 stops18h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/266:00 am -
2 stops17h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/26:13 pm -
2 stops31h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/86:00 am -
1 stop17h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 10/29. 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 12/210:40 am -
1 stop17h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$376
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/86:00 am -
2 stops17h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$380
This Priceline deal was found by Cheapflights users on 10/29. 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.
Fri 3/129:00 am -
2 stops41h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 1/216:14 pm -
2 stops28h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 10/30. 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 12/306:45 am -
1 stop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$394
This Expedia deal was found by Cheapflights users on 10/27. 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.
Tue 12/226:00 am -
2 stops20h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$405
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $591 (Expedia) |
One-way from | $341 (Expedia) |
Popular in | February |
Cheapest in | April |
Average price | $716 |
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 October 30, 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
Thu 11/26
7:15 am-5:56 pm
1 stop14h 41m
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 2/24
7:05 am-4:18 pm
1 stop13h 13m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sun 1/17
7:35 am-2:56 pm
1 stop11h 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
Tue 12/22
6:15 pm-1:49 am
1 stop11h 34m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sun 12/20
6:15 pm-1:49 am
1 stop11h 34m
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 1/20
5:40 am-6:36 pm
1 stop16h 56m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Thu 12/10
7:50 am-3:04 pm
1 stop11h 14m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
Quickest round-trip
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sat 12/19
6:40 pm-12:59 am
1 stop10h 19m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$364
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Thu 12/10
7:00 am-9:14 pm
2 stops18h 14m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$368
BostonAnchorage
BOS Boston Logan Intl - ANC Anchorage
BOSANC
Boston Logan Intl
Sat 12/12
8:27 am-10:59 pm
2 stops18h 32m
Anchorage
Wed 12/31
12:00 am-5:00 am
Nonstop0h 00m
$370
Showing 1-10 of 40 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-SIT
BOS-KTN
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-SIT
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 March is currently the most expensive (average of $767). 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 below average for this route at the moment.
Boston to Alaska flights typically cost between $678 and $923 in January.The cheapest round-trip price found within the last 5 days was $676 on Alaska Airlines (Jan 22-Jan 29).
How far ahead should I book a flight from Boston to Alaska?
Booking 60 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 October 30, 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
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
BOS - HNL
Comfort
7.8
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
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 October 30, 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$342 | Average$653 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$420 | Average$662 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$825 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$462 | Average$695 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$468 | Average$719 | FlexibilityNo cancel fee | On-time69% |