$100+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Mar 19 — Mar 261
1 adult, Economy
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Find cheap flights from California 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
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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 February 17, 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 February 17, 2026.
This SmartFares deal was found by Cheapflights users on 2/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Mon 3/97:55 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 2/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:00 pm
LAX
- BOS
Nonstop5h 35m
JetBlue
Sun 5/106:25 am
BOS
- LAX
Nonstop6h 15m
JetBlue
Deal found 2/14![JetBlue logo]()
$188
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 10/293:20 pm
LAX
- BOS
Nonstop5h 31m
Delta
Sat 11/78:15 pm
BOS
- LAX
Nonstop6h 40m
Delta
Deal found 2/15![Delta logo]()
$189
This JetBlue deal was found by Cheapflights users on 2/15. 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.
Thu 3/122:20 pm
LAX
- BOS
Nonstop5h 26m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/15![JetBlue logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 4/148:00 am
LAS
- BOS
2 stops13h 51m
Multiple Airlines
Tue 4/285:23 pm
BOS
- LAS
1 stop21h 03m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 3/1612:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Wed 3/258:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/13![United Airlines logo]()
$195
This Frontier deal was found by Cheapflights users on 2/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:07 pm
LAX
- BOS
1 stop10h 58m
Frontier
Fri 5/811:16 am
BOS
- LAX
1 stop10h 23m
Frontier
Deal found 2/17![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 2/14. 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.
Tue 3/2411:59 pm
LAS
- BOS
1 stop8h 14m
Frontier
Mon 4/2712:35 pm
BOS
- LAS
1 stop12h 53m
Frontier
Deal found 2/14![Frontier logo]()
$200
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:07 pm
LAX
- BOS
1 stop10h 58m
Multiple Airlines
Sun 5/106:25 am
BOS
- LAX
Nonstop6h 15m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/17![JetBlue logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:43 pm
LAX
- BOS
Nonstop5h 41m
United Airlines
Fri 5/86:20 pm
BOS
- LAX
Nonstop6h 35m
United Airlines
Deal found 2/17![United Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:20 pm
LAX
- BOS
Nonstop5h 38m
Delta
Tue 9/158:15 pm
BOS
- LAX
Nonstop6h 38m
Delta
Deal found 2/16![Delta logo]()
$209
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 February 17, 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 February 17, 2026.
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Tue 3/1710:39 pm
LAX
- BOS
Nonstop5h 25m
United Airlines
Wed 3/258:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/13![United Airlines logo]()
$189
This JetBlue deal was found by Cheapflights users on 2/15. 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.
Mon 3/167:45 am
LAX
- BOS
Nonstop5h 25m
JetBlue
Mon 3/238:50 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/15![JetBlue logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:45 am
LAX
- BOS
1 stop12h 14m
Alaska Airlines
Thu 5/74:33 pm
BOS
- LAX
1 stop10h 25m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:06 pm
LAS
- BOS
Nonstop5h 09m
Delta
Sat 5/307:30 am
BOS
- LAS
Nonstop5h 51m
Delta
Deal found 2/14![Delta logo]()
$217
This American Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 3/47:00 am
SMF
- BOS
1 stop8h 40m
American Airlines
Wed 3/182:12 pm
BOS
- SMF
1 stop10h 10m
American Airlines
Deal found 2/13![American Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:30 am
SAN
- BOS
1 stop8h 15m
Southwest
Tue 3/248:55 am
BOS
- SAN
2 stops13h 40m
Southwest
Deal found 2/16![Southwest logo]()
$272
This Breeze Airways deal was found by Cheapflights users on 2/14. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:54 pm
LAX
- BDL
1 stop7h 37m
Breeze Airways
Wed 5/206:10 am
BDL
- LAX
1 stop8h 28m
Breeze Airways
Deal found 2/14![Breeze Airways logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/258:15 pm
LAX
- BDL
2 stops19h 58m
Multiple Airlines
Sun 3/296:15 pm
BDL
- LAX
1 stop17h 05m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 3/210:58 pm
LAX
- BOS
Nonstop5h 23m
United Airlines
Wed 3/117:16 am
BOS
- LAX
1 stop9h 27m
United Airlines
Deal found 2/13![United Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:15 pm
LAX
- BOS
Nonstop5h 17m
Delta
Wed 3/251:55 pm
BOS
- LAX
Nonstop6h 30m
Delta
Deal found 2/16![Delta logo]()
$218
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:30 pm
LAS
- BOS
1 stop8h 44m
JetBlue
Tue 4/147:08 pm
BOS
- LAS
Nonstop6h 02m
JetBlue
Deal found 2/16![JetBlue logo]()
$220
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:56 am
LAS
- BOS
1 stop7h 03m
United Airlines
Tue 6/93:54 pm
BOS
- LAS
1 stop8h 29m
United Airlines
Deal found 2/17![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:10 pm
LAS
- BOS
Nonstop5h 04m
Delta
Sat 4/47:40 am
BOS
- LAS
Nonstop6h 15m
Delta
Deal found 2/15![Delta logo]()
$222
This JetBlue deal was found by Cheapflights users on 2/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:45 am
LAX
- BOS
Nonstop5h 25m
JetBlue
Tue 3/248:40 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/17![JetBlue logo]()
$223
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:21 pm
SFO
- BOS
1 stop11h 33m
Alaska Airlines
Tue 3/175:44 pm
BOS
- SFO
1 stop9h 15m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 2/16. 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 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 stop7h 09m
United Airlines
Tue 6/93:54 pm
BOS
- LAS
1 stop8h 29m
United Airlines
Deal found 2/16![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/15. 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 3/3112:10 pm
LAS
- BOS
Nonstop5h 04m
Delta
Sat 4/47:40 am
BOS
- LAS
Nonstop6h 15m
Delta
Deal found 2/15![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 2/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:55 pm
SMF
- BOS
1 stop6h 55m
Southwest
Tue 4/142:25 pm
BOS
- SMF
2 stops11h 05m
Southwest
Deal found 2/14![Southwest logo]()
$272
This JetBlue deal was found by Cheapflights users on 2/15. 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 3/318:55 pm
LAS
- BOS
Nonstop5h 10m
JetBlue
Mon 4/62:25 pm
BOS
- LAS
1 stop10h 30m
JetBlue
Deal found 2/15![JetBlue logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
SMF
- BOS
1 stop12h 59m
Alaska Airlines
Mon 5/115:56 pm
BOS
- SMF
1 stop19h 03m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:50 pm
SMF
- BOS
2 stops9h 26m
American Airlines
Sat 4/45:32 am
BOS
- SMF
1 stop10h 47m
American Airlines
Deal found 2/13![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 2/14. 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 3/249:45 pm
LAS
- BOS
Nonstop4h 56m
Delta
Sat 4/256:55 pm
BOS
- LAS
Nonstop6h 05m
Delta
Deal found 2/14![Delta logo]()
$222
This JetBlue deal was found by Cheapflights users on 2/16. 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.
Wed 4/19:00 am
SFO
- BOS
Nonstop5h 45m
JetBlue
Wed 4/19:15 pm
BOS
- SFO
Nonstop6h 44m
JetBlue
Deal found 2/16![JetBlue logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:11 pm
SMF
- BOS
1 stop11h 42m
Alaska Airlines
Mon 4/135:40 pm
BOS
- SMF
1 stop18h 36m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 6/112:54 pm
LAX
- BDL
1 stop7h 37m
Breeze Airways
Sun 6/77:00 am
BDL
- LAX
1 stop8h 06m
Breeze Airways
Deal found 2/16![Breeze Airways logo]()
$312
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Thu 4/92:20 pm
SNA
- BOS
1 stop7h 39m
United Airlines
Tue 4/1411:15 am
BOS
- SNA
1 stop9h 18m
United Airlines
Deal found 2/15![United Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Thu 3/191:19 pm
LAX
- BDL
1 stop14h 11m
Multiple Airlines
Sun 3/221:07 pm
BDL
- LAX
2 stops22h 59m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 2/15. 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 3/249:45 pm
LAS
- BOS
Nonstop4h 56m
Delta
Wed 4/16:55 pm
BOS
- LAS
Nonstop6h 04m
Delta
Deal found 2/15![Delta logo]()
$227
This CheapOair deal was found by Cheapflights users on 2/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:05 am
SNA
- BOS
1 stop12h 54m
Alaska Airlines
Wed 3/117:00 am
BOS
- SNA
1 stop12h 26m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$258
This JetBlue deal was found by Cheapflights users on 2/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:15 am
LAS
- BOS
Nonstop5h 10m
JetBlue
Sun 4/52:25 pm
BOS
- LAS
1 stop10h 19m
JetBlue
Deal found 2/14![JetBlue logo]()
$235
Last-minute flights from California to MassachusettsDiscover last-minute flight deals from California to Massachusetts. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from California to Massachusetts. Data last updated February 17, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 2/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Mon 3/97:55 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$182
This JetBlue deal was found by Cheapflights users on 2/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Wed 3/116:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Deal found 2/14![JetBlue logo]()
$208
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Mon 3/97:55 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$207
This CheapOair deal was found by Cheapflights users on 2/14. 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 3/1010:07 pm
LAX
- BOS
1 stop9h 22m
Multiple Airlines
Wed 3/117:55 pm
BOS
- LAX
Nonstop6h 35m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$210
This JetBlue deal was found by Cheapflights users on 2/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:30 pm
LAX
- BOS
Nonstop5h 18m
JetBlue
Tue 3/176:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Deal found 2/13![JetBlue logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Tue 3/178:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/16![United Airlines logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:20 pm
LAX
- BOS
Nonstop5h 26m
JetBlue
Tue 3/179:35 am
BOS
- LAX
Nonstop6h 34m
JetBlue
Deal found 2/16![JetBlue logo]()
$188
This JetBlue deal was found by Cheapflights users on 2/16. 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.
Thu 3/122:20 pm
LAX
- BOS
Nonstop5h 26m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$190
This United Airlines deal was found by Cheapflights users on 2/13. 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.
Mon 3/1612:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Wed 3/258:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/13![United Airlines logo]()
$195
This Frontier deal was found by Cheapflights users on 2/14. 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.
Tue 3/2411:59 pm
LAS
- BOS
1 stop8h 14m
Frontier
Mon 4/2712:35 pm
BOS
- LAS
1 stop12h 53m
Frontier
Deal found 2/14![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 2/14. 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.
Tue 3/2411:59 pm
LAS
- BOS
1 stop8h 14m
Multiple Airlines
Tue 4/287:08 pm
BOS
- LAS
Nonstop6h 02m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 3/271:36 pm
LAS
- BOS
1 stop17h 18m
Multiple Airlines
Tue 4/285:23 pm
BOS
- LAS
1 stop21h 03m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$212
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 February 17, 2026.
Search for one-way flight options from California to Massachusetts. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
This CheapOair deal was found by Cheapflights users on 2/14. 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 4/214:37 pm
SNA
- BOS
2 stops13h 21m
Spirit Airlines
Deal found 2/14![Spirit Airlines logo]()
$100
This Super.com deal was found by Cheapflights users on 2/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:00 pm
LAX
- BOS
Nonstop5h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:45 am
LAX
- BOS
Nonstop5h 41m
JetBlue
Deal found 2/17![JetBlue logo]()
$104
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:00 pm
LAX
- BOS
Nonstop5h 22m
Delta
Deal found 2/15![Delta logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:54 pm
LAX
- BOS
1 stop10h 27m
Frontier
Deal found 2/14![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 2/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:07 pm
LAX
- BOS
1 stop10h 34m
Frontier
Deal found 2/17![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 4/1312:59 am
ONT
- BOS
2 stops20h 52m
Frontier
Deal found 2/17![Frontier logo]()
$108
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:45 am
LAX
- BOS
1 stop12h 14m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:31 am
LAS
- BOS
Nonstop5h 04m
Delta
Deal found 2/15![Delta logo]()
$109
This Frontier deal was found by Cheapflights users on 2/14. 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.
Tue 3/2411:59 pm
LAS
- BOS
1 stop8h 14m
Frontier
Deal found 2/14![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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.
Mon 4/209:49 pm
LAX
- BOS
1 stop8h 09m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:49 pm
LAS
- BOS
1 stop13h 39m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$111
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 February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (SmartFares) |
One-way from | $100 (CheapOair) |
Popular in | July |
Cheapest in | January |
Average price | $386 |
Good round-trip deal | $258 or less |
Good one-way deal | $167 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 February 17, 2026.
Use the filters below to find and compare flights from California to Massachusetts that are best for you.
Fly from
California
Fly to
Massachusetts
Route
Depart
Return
Price
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 3/17
10:39 pm-7:04 am
Nonstop5h 25m
Boston Logan Intl
Wed 3/25
8:21 am-12:05 pm
Nonstop6h 44m
$189
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 3/16
7:45 am-4:10 pm
Nonstop5h 25m
Boston Logan Intl
Mon 3/23
8:50 pm-12:25 am
Nonstop6h 35m
$190
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 3/2
10:58 pm-7:21 am
Nonstop5h 23m
Boston Logan Intl
Wed 3/11
7:16 am-1:43 pm
1 stop9h 27m
$214
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 5/4
8:45 am-11:59 pm
1 stop12h 14m
Boston Logan Intl
Thu 5/7
4:33 pm-11:58 pm
1 stop10h 25m
$217
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Sat 5/23
10:06 pm-6:15 am
Nonstop5h 09m
Boston Logan Intl
Sat 5/30
7:30 am-10:21 am
Nonstop5h 51m
$217
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Tue 5/5
11:56 am-9:59 pm
1 stop7h 03m
Boston Logan Intl
Tue 6/9
3:54 pm-9:23 pm
1 stop8h 29m
$217
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Tue 6/2
11:30 pm-9:39 am
1 stop7h 09m
Boston Logan Intl
Tue 6/9
3:54 pm-9:23 pm
1 stop8h 29m
$217
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 3/17
9:15 pm-5:32 am
Nonstop5h 17m
Boston Logan Intl
Wed 3/25
1:55 pm-5:25 pm
Nonstop6h 30m
$218
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Mon 4/13
9:30 pm-9:14 am
1 stop8h 44m
Boston Logan Intl
Tue 4/14
7:08 pm-10:10 pm
Nonstop6h 02m
$220
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Wed 4/1
12:10 pm-8:14 pm
Nonstop5h 04m
Boston Logan Intl
Sat 4/4
7:40 am-10:55 am
Nonstop6h 15m
$222
Showing 1-10 of 60 results
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.
LAX-BOS
LAS-BOS
SMF-BOS
SAN-BOS
LAX-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 California to Massachusetts
USCA-USMA
LAX-BOS
LAS-BOS
SMF-BOS
SAN-BOS
What is the cheapest month to book a flight from California to Massachusetts?
Currently, April is the cheapest month in which you can book a flight from California to Massachusetts (average of $118). Flying from California to Massachusetts in June is currently the most expensive (average of $175). 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 February 17, 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 29% versus a flight in the morning.
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 February 17, 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 at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 February 17, 2026.
The most flights from USCA to USMA are scheduled on a Monday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).
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 February 17, 2026.
Read through reviews of airlines operating flights from California to Massachusetts, such as Alaska Airlines, Delta, and United 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.
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.1
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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.
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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 February 17, 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 February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$241 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$91 | Average$199 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$408 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$125 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$330 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$159 | Average$348 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$176 | Average$430 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$192 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$376 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$449 | FlexibilityNo cancel fee | On-time71% |