$133+ Cheap flights from California 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Jun 23 — Jun 301
Round-trip
1 adult, Economy
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Cheapest flights from California to MassachusettsExplore the most affordable flight options available from California to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
Explore the most affordable flight options available from California to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:55 pm
SAN
- BOS
1 stop9h 06m
American Airlines
Thu 6/116:20 am
BOS
- SAN
1 stop8h 30m
American Airlines
Deal found 5/23![American Airlines logo]()
$257
This SmartFares deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:40 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Wed 7/154:20 pm
BOS
- SAN
Nonstop6h 08m
JetBlue
Deal found 5/20![JetBlue logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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.
Tue 7/78:40 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Tue 7/146:05 am
BOS
- SAN
Nonstop6h 04m
JetBlue
Deal found 5/23![JetBlue logo]()
$262
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/810:00 pm
SAN
- BOS
Nonstop5h 41m
Delta
Thu 10/225:15 pm
BOS
- SAN
Nonstop6h 33m
Delta
Deal found 5/22![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/810:02 pm
SAN
- BOS
Nonstop5h 38m
Delta
Tue 8/185:10 pm
BOS
- SAN
Nonstop6h 15m
Delta
Deal found 5/22![Delta logo]()
$267
This flugladen.de deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:28 pm
LAX
- BOS
1 stop13h 21m
Multiple Airlines
Wed 6/37:32 am
BOS
- LAX
Nonstop6h 29m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/510:00 pm
SAN
- BOS
Nonstop5h 41m
Delta
Thu 10/225:15 pm
BOS
- SAN
Nonstop6h 33m
Delta
Deal found 5/22![Delta logo]()
$270
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/145:00 am
LAX
- BOS
1 stop8h 50m
Southwest
Thu 8/134:30 pm
BOS
- LAX
1 stop9h 30m
Southwest
Deal found 5/23![Southwest logo]()
$271
This JetBlue deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/211:55 pm
LAX
- BOS
Nonstop5h 41m
JetBlue
Thu 8/136:00 am
BOS
- LAX
Nonstop6h 10m
JetBlue
Deal found 5/20![JetBlue logo]()
$272
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:21 pm
SAN
- BOS
1 stop8h 19m
American Airlines
Tue 6/234:06 pm
BOS
- SAN
1 stop9h 33m
American Airlines
Deal found 5/19![American Airlines logo]()
$272
This Expedia deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:59 am
LAX
- BOS
1 stop11h 24m
Multiple Airlines
Mon 8/248:25 pm
BOS
- LAX
Nonstop6h 15m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:00 pm
SAN
- BOS
Nonstop5h 41m
Delta
Sat 10/175:15 pm
BOS
- SAN
Nonstop6h 33m
Delta
Deal found 5/22![Delta logo]()
$273
Best flights from California to MassachusettsDiscover carefully curated flight deals from California to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
Discover carefully curated flight deals from California to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 24, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:30 pm
LAS
- BOS
1 stop6h 59m
United Airlines
Sat 6/63:54 pm
BOS
- LAS
1 stop8h 29m
United Airlines
Deal found 5/18![United Airlines logo]()
$277
This JetBlue deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/48:50 pm
LAS
- BOS
Nonstop5h 12m
JetBlue
Sat 7/117:59 pm
BOS
- LAS
Nonstop5h 48m
JetBlue
Deal found 5/20![JetBlue logo]()
$282
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 11/55:05 pm
ONT
- BOS
1 stop10h 06m
Delta
Wed 11/117:05 am
BOS
- ONT
1 stop13h 12m
Delta
Deal found 5/22![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/38:54 pm
SAN
- BOS
Nonstop5h 50m
Alaska Airlines
Sat 6/66:40 pm
BOS
- SAN
Nonstop6h 29m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/1012:20 am
LAS
- BOS
1 stop6h 35m
Southwest
Wed 8/192:45 pm
BOS
- LAS
2 stops9h 55m
Southwest
Deal found 5/22![Southwest logo]()
$322
This KAYAK deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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.
Mon 6/1512:33 pm
SNA
- BOS
1 stop7h 41m
American Airlines
Thu 6/183:35 pm
BOS
- SNA
1 stop9h 25m
American Airlines
Deal found 5/22![American Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:20 pm
SNA
- BOS
1 stop9h 46m
Delta
Thu 10/13:30 pm
BOS
- SNA
1 stop9h 59m
Delta
Deal found 5/19![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:25 pm
SAN
- BOS
1 stop8h 04m
United Airlines
Wed 7/156:26 pm
BOS
- SAN
1 stop8h 28m
United Airlines
Deal found 5/21![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:00 pm
SMF
- BOS
1 stop10h 00m
Southwest
Mon 10/55:25 am
BOS
- SMF
1 stop8h 10m
Southwest
Deal found 5/19![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:00 pm
SNA
- BOS
1 stop8h 06m
Delta
Fri 9/253:30 pm
BOS
- SNA
1 stop9h 59m
Delta
Deal found 5/19![Delta logo]()
$297
This JetBlue deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:30 pm
LAX
- BOS
Nonstop5h 35m
JetBlue
Wed 6/310:40 am
BOS
- LAX
Nonstop6h 23m
JetBlue
Deal found 5/19![JetBlue logo]()
$332
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 11/76:15 am
SMF
- BOS
1 stop7h 26m
Delta
Tue 11/103:10 pm
BOS
- SMF
1 stop10h 45m
Delta
Deal found 5/22![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:35 pm
LAX
- BOS
1 stop7h 54m
United Airlines
Mon 6/156:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/20![United Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:52 pm
SAN
- BOS
Nonstop5h 48m
Alaska Airlines
Mon 7/137:44 pm
BOS
- SAN
1 stop16h 26m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$367
This JetBlue deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 8/158:00 am
LAX
- BOS
Nonstop5h 40m
JetBlue
Mon 8/178:25 pm
BOS
- LAX
Nonstop6h 15m
JetBlue
Deal found 5/20![JetBlue logo]()
$337
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/412:15 pm
LAS
- BOS
2 stops8h 50m
Southwest
Wed 8/121:05 pm
BOS
- LAS
1 stop8h 50m
Southwest
Deal found 5/23![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 8/168:12 am
SFO
- BOS
Nonstop5h 55m
United Airlines
Sun 8/236:00 am
BOS
- SFO
Nonstop6h 30m
United Airlines
Deal found 5/21![United Airlines logo]()
$337
This JetBlue deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:19 pm
SFO
- BOS
Nonstop5h 40m
JetBlue
Wed 8/128:55 pm
BOS
- SFO
Nonstop6h 36m
JetBlue
Deal found 5/18![JetBlue logo]()
$337
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/45:05 am
LAX
- BOS
1 stop7h 15m
Southwest
Sat 7/115:00 pm
BOS
- LAX
1 stop8h 05m
Southwest
Deal found 5/20![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:03 pm
OAK
- BOS
1 stop8h 21m
Alaska Airlines
Sat 6/64:48 pm
BOS
- OAK
1 stop10h 11m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/1310:00 pm
SJC
- BOS
1 stop8h 39m
Delta
Tue 7/216:05 am
BOS
- SJC
1 stop9h 30m
Delta
Deal found 5/20![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:25 pm
SFO
- BOS
1 stop11h 35m
Southwest
Sun 8/235:55 am
BOS
- SFO
1 stop10h 15m
Southwest
Deal found 5/18![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/174:31 pm
SFO
- BOS
1 stop10h 09m
Alaska Airlines
Wed 8/198:00 am
BOS
- SFO
1 stop9h 45m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 6/302:29 pm
SFO
- BOS
1 stop7h 45m
United Airlines
Wed 7/156:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 5/21![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:00 am
LAX
- BOS
1 stop8h 10m
Southwest
Sat 8/228:40 am
BOS
- LAX
2 stops12h 05m
Southwest
Deal found 5/18![Southwest logo]()
$352
This JetBlue deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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.
Mon 8/1011:59 pm
LAS
- BOS
1 stop8h 17m
JetBlue
Tue 8/188:00 pm
BOS
- LAS
Nonstop5h 49m
JetBlue
Deal found 5/22![JetBlue logo]()
$390
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 10/105:05 pm
SNA
- BOS
1 stop10h 06m
Delta
Sat 10/177:05 am
BOS
- SNA
1 stop10h 35m
Delta
Deal found 5/23![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:56 pm
SFO
- BOS
1 stop8h 02m
United Airlines
Sun 6/76:00 am
BOS
- SFO
Nonstop6h 27m
United Airlines
Deal found 5/19![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 7/2210:45 am
SMF
- BOS
2 stops9h 35m
Southwest
Wed 8/125:35 am
BOS
- SMF
1 stop8h 00m
Southwest
Deal found 5/20![Southwest logo]()
$356
This CheapOair deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:49 am
OAK
- BOS
1 stop19h 51m
Alaska Airlines
Thu 7/98:28 am
BOS
- OAK
1 stop8h 42m
Alaska Airlines
Deal found 5/18![Alaska Airlines logo]()
$448
Last-minute flights from California to MassachusettsDiscover last-minute flight deals from California to Massachusetts. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from California to Massachusetts. Data last updated May 24, 2026 and is based on user searches.
This flugladen.de deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:28 pm
LAX
- BOS
1 stop13h 21m
Multiple Airlines
Wed 6/37:32 am
BOS
- LAX
Nonstop6h 29m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$270
This flugladen.de deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:28 pm
LAX
- BOS
1 stop13h 21m
Multiple Airlines
Thu 6/46:02 am
BOS
- LAX
Nonstop6h 30m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:41 pm
LAX
- BOS
1 stop7h 33m
United Airlines
Fri 6/56:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/18![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:40 pm
SAN
- BOS
1 stop7h 49m
United Airlines
Fri 6/56:26 pm
BOS
- SAN
1 stop8h 28m
United Airlines
Deal found 5/19![United Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:28 pm
LAX
- BOS
1 stop13h 21m
Multiple Airlines
Wed 6/105:35 pm
BOS
- LAX
Nonstop6h 24m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:45 pm
LAS
- BOS
1 stop8h 26m
American Airlines
Wed 6/109:01 am
BOS
- LAS
1 stop8h 35m
American Airlines
Deal found 5/19![American Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:45 pm
LAX
- BOS
1 stop7h 13m
United Airlines
Wed 6/106:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/21![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/96:00 am
LAX
- BOS
1 stop8h 04m
United Airlines
Fri 6/126:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/22![United Airlines logo]()
$275
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/99:50 pm
LAS
- BOS
1 stop7h 51m
American Airlines
Tue 6/167:25 pm
BOS
- LAS
1 stop8h 04m
American Airlines
Deal found 5/22![American Airlines logo]()
$277
This JetBlue deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/166:00 am
LAX
- BOS
Nonstop5h 37m
JetBlue
Sat 10/104:22 pm
BOS
- LAX
Nonstop6h 25m
JetBlue
Deal found 5/22![JetBlue logo]()
$272
This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/169:00 am
LAX
- BOS
1 stop11h 59m
Multiple Airlines
Fri 7/36:00 am
BOS
- LAX
1 stop14h 27m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$278
This Frontier deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/2011:19 am
LAX
- BOS
1 stop11h 08m
Frontier
Sat 7/46:00 am
BOS
- LAX
1 stop14h 27m
Frontier
Deal found 5/20![Frontier logo]()
$280
One-way flights from California to MassachusettsSearch for one-way flight options from California to Massachusetts. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
Search for one-way flight options from California to Massachusetts. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 pm
SJC
- BOS
1 stop8h 20m
Delta
Deal found 5/20![Delta logo]()
$133
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 pm
SNA
- BOS
1 stop7h 58m
United Airlines
Deal found 5/19![United Airlines logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:02 pm
SJC
- BOS
1 stop9h 38m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$138
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 7/147:31 pm
SNA
- BOS
1 stop7h 14m
American Airlines
Deal found 5/23![American Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/68:52 am
LAS
- BOS
1 stop9h 21m
American Airlines
Deal found 5/22![American Airlines logo]()
$141
This CheapOair deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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.
Thu 7/307:13 am
SJC
- BOS
1 stop19h 27m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/239:55 pm
SAN
- BOS
1 stop7h 46m
American Airlines
Deal found 5/23![American Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 5/297:40 pm
SNA
- BOS
2 stops9h 25m
Southwest
Deal found 5/21![Southwest logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 8/1411:11 am
LAS
- BOS
1 stop15h 29m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/37:22 pm
SJC
- BOS
2 stops10h 58m
American Airlines
Deal found 5/21![American Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:15 am
SAN
- BOS
1 stop9h 35m
American Airlines
Deal found 5/20![American Airlines logo]()
$146
This Super.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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.
Thu 7/308:40 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Deal found 5/20![JetBlue logo]()
$147
Find flight deals from California to Massachusetts
Keep the following information in mind while searching for California to Massachusetts flight deals. Data was last updated May 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Delta) |
One-way from | $133 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $413 |
Good round-trip deal | $304 or less |
Good one-way deal | $175 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California 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 May 24, 2026.
Use the filters below to find and compare flights from California to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Tue 6/2
11:30 pm-9:29 am
1 stop6h 59m
Boston Logan Intl
Sat 6/6
3:54 pm-9:23 pm
1 stop8h 29m
$277
Quickest round-trip
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Sat 7/4
8:50 pm-5:02 am
Nonstop5h 12m
Boston Logan Intl
Sat 7/11
7:59 pm-10:47 pm
Nonstop5h 48m
$282
OntarioBoston
ONT - BOS
ONTBOS
Ontario
Thu 11/5
5:05 pm-6:11 am
1 stop10h 06m
Boston Logan Intl
Wed 11/11
7:05 am-5:17 pm
1 stop13h 12m
$297
Santa AnaBoston
SNA - BOS
SNABOS
Santa Ana J. Wayne/Orange Cnty
Thu 9/24
12:20 pm-1:06 am
1 stop9h 46m
Boston Logan Intl
Thu 10/1
3:30 pm-10:29 pm
1 stop9h 59m
$297
Santa AnaBoston
SNA - BOS
SNABOS
Santa Ana J. Wayne/Orange Cnty
Fri 9/18
2:00 pm-1:06 am
1 stop8h 06m
Boston Logan Intl
Fri 9/25
3:30 pm-10:29 pm
1 stop9h 59m
$297
SacramentoBoston
SMF - BOS
SMFBOS
Sacramento Intl
Sat 11/7
6:15 am-4:41 pm
1 stop7h 26m
Boston Logan Intl
Tue 11/10
3:10 pm-10:55 pm
1 stop10h 45m
$297
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 7/9
10:25 pm-9:29 am
1 stop8h 04m
Boston Logan Intl
Wed 7/15
6:26 pm-11:54 pm
1 stop8h 28m
$307
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Wed 6/3
8:54 pm-5:44 am
Nonstop5h 50m
Boston Logan Intl
Sat 6/6
6:40 pm-10:09 pm
Nonstop6h 29m
$317
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Mon 8/10
12:20 am-9:55 am
1 stop6h 35m
Boston Logan Intl
Wed 8/19
2:45 pm-9:40 pm
2 stops9h 55m
$322
SacramentoBoston
SMF - BOS
SMFBOS
Sacramento Intl
Wed 9/23
5:00 pm-6:00 am
1 stop10h 00m
Boston Logan Intl
Mon 10/5
5:25 am-10:35 am
1 stop8h 10m
$325
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from California with our price prediction graph.
SJC-BOS
SNA-BOS
SFO-BOS
LAX-BDL
ONT-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from California to Massachusetts
USCA-USMA
SJC-BOS
SNA-BOS
SFO-BOS
LAX-BDL
What is the cheapest month to book a flight from California to Massachusetts?
Currently, January is the cheapest month in which you can book a flight from California to Massachusetts (average of $336). Flying from California to Massachusetts in April is currently the most expensive (average of $482). 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 CA to MA?
Find hourly flight availability from California 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 May 24, 2026.
When flying from California to Massachusetts, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight in the morning.
Weekly flight availability from California to Massachusetts
Explore weekly flight availability from California 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 May 24, 2026.
The most flights from USCA to USMA are scheduled on a Friday (51 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 California to Massachusetts?
How far ahead should I book a flight from California to Massachusetts?
Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from California 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 California to Massachusetts?
Use this chart to determine the cheapest time to fly round-trip from California to Massachusetts. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their California to Massachusetts flight should consider departing on Tuesday evenings 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 May 24, 2026.
Read through reviews of airlines operating flights from California to Massachusetts, such as Alaska Airlines,Delta, andUnited Airlines. 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.
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.9
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 California 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.
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Alternative routes for California 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 California to Massachusetts by cabin class
Find flights from California to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Massachusetts flights
Browse other California and Massachusetts flight options. Last updated on May 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to California after your stay in Massachusetts
California to Massachusetts flights
Consider these flights traveling from California to Massachusetts.
Top 10 airlines flying from California to Massachusetts
Discover the top 10 airlines that operate flights from California 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 May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$226 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$98 | Average$405 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$106 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$438 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$314 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$158 | Average$238 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$366 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$190 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$194 | Average$404 | FlexibilityNo cancel fee | On-time69% |