$147+ Cheap flights from San Francisco (SFO) to Massachusetts
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOS
Sep 16 — Sep 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Massachusetts 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 San Francisco to Massachusetts
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to MassachusettsExplore the most affordable flight options available from San Francisco to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from San Francisco to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:05 pm -
1 stop8h 52m
Sun 8/2312:45 pm -
1 stop9h 18m
Deal found 8/12![Frontier logo]()
$288
This deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:35 pm -
1 stop10h 12m
Tue 9/812:45 pm -
1 stop9h 18m
Deal found 8/13![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:35 pm -
2 stops15h 12m
Sat 8/2912:45 pm -
1 stop9h 18m
Deal found 8/12![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:43 pm -
1 stop9h 38m
Tue 10/2712:35 pm -
1 stop10h 12m
Deal found 8/16![Multiple Airlines logo]()
$291
This deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:35 pm -
1 stop10h 12m
Thu 9/1012:54 pm -
1 stop9h 54m
Deal found 8/13![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:39 pm -
Nonstop6h 20m
Wed 9/3012:54 pm -
1 stop10h 14m
Deal found 8/13![Multiple Airlines logo]()
$293
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:39 pm -
Nonstop6h 20m
Wed 9/3012:54 pm -
1 stop10h 14m
Deal found 8/14![Multiple Airlines logo]()
$294
This Expedia deal was found by Cheapflights users on 8/14. 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.
Wed 9/910:05 pm -
1 stop11h 04m
Sat 9/1212:54 pm -
1 stop9h 54m
Deal found 8/14![Frontier logo]()
$295
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm -
1 stop10h 12m
Mon 8/2412:45 pm -
1 stop9h 18m
Deal found 8/13![Frontier logo]()
$296
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:35 pm -
1 stop10h 12m
Wed 9/29:20 pm -
Nonstop6h 32m
Deal found 8/13![Multiple Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:35 pm -
1 stop10h 12m
Thu 8/275:20 pm -
Nonstop6h 36m
Deal found 8/13![Multiple Airlines logo]()
$298
This Expedia deal was found by Cheapflights users on 8/14. 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.
Wed 9/166:58 pm -
1 stop8h 11m
Wed 9/2312:54 pm -
1 stop10h 14m
Deal found 8/14![Multiple Airlines logo]()
$299
Best flights from San Francisco to MassachusettsDiscover carefully curated flight deals from San Francisco to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from San Francisco to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Delta deal was found by Cheapflights users on 8/14. 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 9/1512:20 pm -
Nonstop5h 48m
Tue 9/227:35 am -
Nonstop6h 29m
Deal found 8/14![Delta logo]()
$317
This JetBlue deal was found by Cheapflights users on 8/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:25 am -
Nonstop5h 55m
Wed 9/164:25 pm -
Nonstop6h 31m
Deal found 8/15![JetBlue logo]()
$317
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:35 am -
1 stop9h 55m
Wed 9/305:25 am -
2 stops10h 30m
Deal found 8/13![Southwest logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:22 pm -
1 stop9h 17m
Tue 9/224:48 pm -
1 stop9h 11m
Deal found 8/16![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:35 am -
1 stop7h 49m
Sun 11/88:05 am -
Nonstop6h 49m
Deal found 8/14![United Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/2810:53 pm -
2 stops13h 33m
Tue 9/112:53 pm -
1 stop11h 16m
Deal found 8/13![American Airlines logo]()
$453
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am -
1 stop15h 05m
Tue 9/225:25 am -
2 stops11h 40m
Deal found 8/13![Southwest logo]()
$323
This JetBlue deal was found by Cheapflights users on 8/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:45 pm -
Nonstop5h 47m
Fri 10/2310:15 am -
Nonstop6h 34m
Deal found 8/12![JetBlue logo]()
$337
This Delta deal was found by Cheapflights users on 8/15. 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 9/123:00 pm -
Nonstop5h 46m
Thu 9/177:35 am -
Nonstop6h 29m
Deal found 8/15![Delta logo]()
$337
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:10 pm -
2 stops34h 53m
Fri 10/27:00 am -
2 stops17h 40m
Deal found 8/13![Multiple Airlines logo]()
$700
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:10 pm -
2 stops11h 45m
Tue 9/225:25 am -
2 stops11h 40m
Deal found 8/12![Southwest logo]()
$323
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 9/155:38 pm -
2 stops12h 04m
Tue 9/295:30 am -
1 stop7h 57m
Deal found 8/12![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/25:00 am -
1 stop7h 05m
Fri 9/44:00 pm -
1 stop9h 55m
Deal found 8/13![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:40 pm -
1 stop9h 20m
Wed 9/95:45 pm -
1 stop8h 35m
Deal found 8/13![Southwest logo]()
$330
This JetBlue deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:14 pm -
Nonstop5h 46m
Thu 9/104:25 pm -
Nonstop6h 31m
Deal found 8/16![JetBlue logo]()
$367
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 10/59:43 pm -
Nonstop5h 47m
Thu 10/88:51 pm -
Nonstop6h 33m
Deal found 8/12![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 8/14. 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 9/113:00 pm -
Nonstop5h 46m
Sun 9/137:35 am -
Nonstop6h 29m
Deal found 8/14![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:40 pm -
1 stop8h 15m
Sat 10/247:05 am -
2 stops12h 25m
Deal found 8/15![Southwest logo]()
$381
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am -
1 stop7h 58m
Sat 9/55:23 pm -
1 stop21h 09m
Deal found 8/16![American Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:42 pm -
1 stop8h 57m
Sat 10/1712:45 pm -
1 stop8h 39m
Deal found 8/14![United Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 8/14. 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 9/910:00 pm -
1 stop9h 38m
Tue 9/155:55 pm -
1 stop9h 02m
Deal found 8/14![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:50 pm -
2 stops11h 25m
Sat 10/245:55 am -
2 stops11h 40m
Deal found 8/15![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/15. 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 10/2410:42 pm -
1 stop8h 45m
Wed 10/287:32 am -
1 stop8h 40m
Deal found 8/15![United Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/266:00 am -
1 stop7h 49m
Fri 10/25:16 pm -
2 stops19h 18m
Deal found 8/13![American Airlines logo]()
$570
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:40 pm -
2 stops10h 20m
Thu 9/246:20 pm -
1 stop8h 30m
Deal found 8/12![Southwest logo]()
$398
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/259:29 pm -
1 stop16h 20m
Fri 10/25:16 pm -
2 stops26h 02m
Deal found 8/13![American Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 9/2211:30 pm -
2 stops13h 07m
Tue 9/294:20 pm -
2 stops28h 49m
Deal found 8/15![Delta logo]()
$450
This JetBlue deal was found by Cheapflights users on 8/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:59 pm -
1 stop9h 51m
Sat 9/56:00 pm -
1 stop9h 30m
Deal found 8/12![JetBlue logo]()
$614
This Southwest deal was found by Cheapflights users on 8/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:35 pm -
1 stop7h 35m
Sun 10/255:40 am -
1 stop9h 15m
Deal found 8/15![Southwest logo]()
$420
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/279:29 pm -
1 stop16h 20m
Fri 10/25:16 pm -
1 stop21h 14m
Deal found 8/13![American Airlines logo]()
$592
Last-minute flights from San Francisco to MassachusettsDiscover last-minute flight deals from San Francisco to Massachusetts. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Massachusetts. Data last updated August 17, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm -
1 stop10h 12m
Sun 8/2312:45 pm -
1 stop9h 18m
Deal found 8/12![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 pm -
1 stop10h 12m
Mon 8/2412:45 pm -
1 stop9h 18m
Deal found 8/13![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:35 pm -
2 stops15h 12m
Sat 8/2912:45 pm -
1 stop9h 18m
Deal found 8/12![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:35 pm -
1 stop10h 12m
Thu 8/275:20 pm -
Nonstop6h 36m
Deal found 8/13![Multiple Airlines logo]()
$298
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:35 pm -
1 stop10h 12m
Wed 9/29:20 pm -
Nonstop6h 32m
Deal found 8/13![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/110:35 pm -
1 stop10h 12m
Fri 9/45:42 pm -
1 stop8h 46m
Deal found 8/14![Multiple Airlines logo]()
$291
This deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:35 pm -
1 stop10h 12m
Tue 9/812:45 pm -
1 stop9h 18m
Deal found 8/13![Frontier logo]()
$289
This deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:35 pm -
1 stop10h 12m
Thu 9/1012:54 pm -
1 stop9h 54m
Deal found 8/13![Frontier logo]()
$292
This Frontier deal was found by Cheapflights users on 8/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:05 pm -
1 stop11h 04m
Tue 9/1512:52 pm -
1 stop10h 16m
Deal found 8/14![Frontier logo]()
$295
This Expedia deal was found by Cheapflights users on 8/14. 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.
Wed 9/166:58 pm -
1 stop8h 11m
Wed 9/2312:54 pm -
1 stop10h 14m
Deal found 8/14![Multiple Airlines logo]()
$299
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:39 pm -
Nonstop6h 20m
Wed 9/3012:54 pm -
1 stop10h 14m
Deal found 8/13![Multiple Airlines logo]()
$293
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:39 pm -
Nonstop6h 20m
Wed 9/3012:54 pm -
1 stop10h 14m
Deal found 8/14![Multiple Airlines logo]()
$294
One-way flights from San Francisco to MassachusettsSearch for one-way flight options from San Francisco to Massachusetts. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from San Francisco to Massachusetts. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:40 pm -
1 stop8h 05m
Deal found 8/12![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:11 pm -
2 stops16h 51m
Deal found 8/17![Frontier logo]()
$154
This Delta deal was found by Cheapflights users on 8/13. 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.
Sat 10/179:30 pm -
1 stop10h 45m
Deal found 8/13![Delta logo]()
$156
This Super.com deal was found by Cheapflights users on 8/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:00 pm -
Nonstop5h 29m
Deal found 8/12![JetBlue logo]()
$156
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/51:15 pm -
1 stop7h 43m
Deal found 8/12![United Airlines logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:39 pm -
Nonstop6h 20m
Deal found 8/13![JetBlue logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:25 pm -
2 stops13h 37m
Deal found 8/16![Frontier logo]()
$158
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:00 pm -
Nonstop5h 39m
Deal found 8/17![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:00 am -
3 stops46h 29m
Deal found 8/12![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:17 pm -
2 stops37h 21m
Deal found 8/16![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Mon 9/2110:24 pm -
2 stops34h 45m
Deal found 8/13![Frontier logo]()
$161
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:50 pm -
1 stop14h 40m
Deal found 8/12![Southwest logo]()
$162
Find flight deals from San Francisco to Massachusetts
Keep the following information in mind while searching for San Francisco to Massachusetts flight deals. Data was last updated August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $288 (Expedia) |
One-way from | $147 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $419 |
Good round-trip deal | $358 or less |
Good one-way deal | $203 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Massachusetts 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 August 17, 2026.
Use the filters below to find and compare flights from San Francisco to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 9/15
12:20 pm-9:08 pm
Nonstop5h 48m
Boston Logan Intl
Tue 9/22
7:35 am-11:04 am
Nonstop6h 29m
$317
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 9/15
11:25 am-8:20 pm
Nonstop5h 55m
Boston Logan Intl
Wed 9/16
4:25 pm-7:56 pm
Nonstop6h 31m
$317
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 9/26
11:35 am-12:30 am
1 stop9h 55m
Boston Logan Intl
Wed 9/30
5:25 am-12:55 pm
2 stops10h 30m
$318
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 9/19
6:25 am-12:30 am
1 stop15h 05m
Boston Logan Intl
Tue 9/22
5:25 am-2:05 pm
2 stops11h 40m
$323
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Tue 9/15
7:10 pm-9:55 am
2 stops11h 45m
Boston Logan Intl
Tue 9/22
5:25 am-2:05 pm
2 stops11h 40m
$323
San FranciscoHartford
SFO San Francisco - BDL Hartford Bradley Intl
SFOBDL
San Francisco
Tue 9/8
11:40 pm-12:00 pm
1 stop9h 20m
Hartford Bradley Intl
Wed 9/9
5:45 pm-11:20 pm
1 stop8h 35m
$330
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 9/19
7:22 pm-7:39 am
1 stop9h 17m
Boston Logan Intl
Tue 9/22
4:48 pm-10:59 pm
1 stop9h 11m
$337
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Wed 10/21
9:45 pm-6:32 am
Nonstop5h 47m
Boston Logan Intl
Fri 10/23
10:15 am-1:49 pm
Nonstop6h 34m
$337
Quickest round-trip
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 9/12
3:00 pm-11:46 pm
Nonstop5h 46m
Boston Logan Intl
Thu 9/17
7:35 am-11:04 am
Nonstop6h 29m
$337
San FranciscoBoston
SFO San Francisco - BOS Boston Logan Intl
SFOBOS
San Francisco
Sat 11/7
6:35 am-5:24 pm
1 stop7h 49m
Boston Logan Intl
Sun 11/8
8:05 am-11:54 am
Nonstop6h 49m
$347
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from San Francisco with our price prediction graph.
SFO-ALB
SFO-BOS
SFO-ACK
SFO-ORH
SFO-BDL
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 San Francisco to Massachusetts
SFO-USMA
SFO-ALB
SFO-BOS
SFO-ACK
SFO-ORH
What is the cheapest month to book a flight from San Francisco to Massachusetts?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Massachusetts (average of $335). Flying from San Francisco to Massachusetts in June is currently the most expensive (average of $502). 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.
What is the cheapest time of day to fly from SFO to MA?
Find hourly flight availability from San Francisco to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2026.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Massachusetts in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.
Weekly flight availability from San Francisco to Massachusetts
Explore weekly flight availability from San Francisco to Massachusetts. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 17, 2026.
The most flights from SFO to USMA are scheduled on a Friday (48 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).
How much does it cost to fly round-trip from San Francisco to Massachusetts?
Airfare is below average for this route at the moment.
San Francisco to Massachusetts flights typically cost between $345 and $562 in September.The cheapest round-trip price found within the last 5 days was $288 on Multiple Airlines (Sep 18-Sep 26).
How far ahead should I book a flight from San Francisco to Massachusetts?
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Massachusetts. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from San Francisco to Massachusetts?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Massachusetts. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their San Francisco to Massachusetts flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Massachusetts
Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated August 17, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from San Francisco to Massachusetts. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Massachusetts. 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 San Francisco to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Massachusetts by cabin class
Find flights from San Francisco to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Massachusetts flights
Browse other San Francisco and Massachusetts flight options. Last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Massachusetts flights
Consider these flights traveling from San Francisco to Massachusetts.
Top 8 airlines flying from San Francisco to Massachusetts
Discover the top 8 airlines that operate flights from San Francisco to Massachusetts. 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$288 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$170 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$193 | Average$373 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$206 | Average$637 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$666 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$431 | FlexibilityNo cancel fee | On-time63% |