$112+ Cheap flights from California to Maine
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PWM
Jul 1 — Jul 81
Round-trip
1 adult, Economy
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Cheapest flights from California to MaineExplore the most affordable flight options available from California to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 1, 2026.
Explore the most affordable flight options available from California to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 1, 2026.
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:55 pm
SAN
- BOS
Nonstop5h 30m
Southwest
Wed 9/29:25 am
BOS
- SAN
1 stop10h 25m
Southwest
Deal found 5/29![Southwest logo]()
$253
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:55 pm
SAN
- BOS
1 stop7h 46m
American Airlines
Wed 6/1712:39 pm
BOS
- SAN
1 stop8h 12m
American Airlines
Deal found 5/30![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 pm
SAN
- BOS
Nonstop5h 30m
Southwest
Tue 9/82:45 pm
BOS
- SAN
1 stop7h 50m
Southwest
Deal found 5/28![Southwest logo]()
$259
This SmartFares deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:40 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Wed 7/156:05 am
BOS
- SAN
Nonstop6h 04m
JetBlue
Deal found 5/28![JetBlue logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:40 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Wed 9/28:50 am
BOS
- SAN
Nonstop6h 06m
JetBlue
Deal found 5/30![JetBlue logo]()
$262
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:40 pm
SAN
- BOS
2 stops13h 15m
Southwest
Mon 8/175:40 am
BOS
- SAN
1 stop7h 40m
Southwest
Deal found 5/29![Southwest logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/218:52 pm
SAN
- BOS
Nonstop5h 48m
Alaska Airlines
Tue 8/184:33 pm
BOS
- SAN
Nonstop6h 20m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:35 am
LAX
- BOS
Nonstop5h 45m
United Airlines
Wed 7/156:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/29![United Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/2510:04 pm
SAN
- BOS
Nonstop5h 36m
Delta
Wed 9/305:10 pm
BOS
- SAN
Nonstop6h 05m
Delta
Deal found 5/31![Delta logo]()
$270
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:59 pm
LAX
- BOS
Nonstop5h 41m
United Airlines
Wed 6/176:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/28![United Airlines logo]()
$271
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:56 pm
LAX
- BOS
Nonstop5h 29m
JetBlue
Wed 12/28:30 pm
BOS
- LAX
Nonstop6h 29m
JetBlue
Deal found 5/29![JetBlue logo]()
$272
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:55 am
LAX
- BOS
1 stop9h 15m
Southwest
Mon 8/174:30 pm
BOS
- LAX
1 stop9h 30m
Southwest
Deal found 5/29![Southwest logo]()
$273
Best flights from California to MaineDiscover carefully curated flight deals from California to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 1, 2026.
Discover carefully curated flight deals from California to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 1, 2026.
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/2010:02 pm
SAN
- BOS
Nonstop5h 38m
Delta
Mon 8/315:20 pm
BOS
- SAN
Nonstop6h 15m
Delta
Deal found 5/31![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/142:45 pm
SAN
- BOS
Nonstop5h 35m
Southwest
Tue 7/285:00 pm
BOS
- SAN
1 stop9h 30m
Southwest
Deal found 5/31![Southwest logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:29 am
SJC
- BOS
1 stop19h 20m
Alaska Airlines
Sat 9/125:42 pm
BOS
- SJC
1 stop18h 20m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:55 pm
SAN
- BOS
1 stop8h 03m
United Airlines
Wed 6/246:26 pm
BOS
- SAN
1 stop8h 28m
United Airlines
Deal found 5/27![United Airlines logo]()
$334
This JetBlue deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/208:30 pm
SAN
- BOS
1 stop11h 56m
JetBlue
Tue 8/186:05 am
BOS
- SAN
Nonstop6h 05m
JetBlue
Deal found 5/31![JetBlue logo]()
$355
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:00 am
LAS
- BOS
Nonstop5h 13m
Delta
Sat 8/157:50 am
BOS
- LAS
Nonstop5h 42m
Delta
Deal found 5/29![Delta logo]()
$282
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:50 am
LAX
- BOS
2 stops13h 05m
Southwest
Tue 8/255:25 am
BOS
- LAX
1 stop9h 00m
Southwest
Deal found 5/28![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:59 am
ONT
- BOS
1 stop10h 18m
Delta
Sat 10/35:30 am
BOS
- ONT
1 stop8h 17m
Delta
Deal found 5/28![Delta logo]()
$297
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/311:55 pm
LAS
- BOS
1 stop6h 41m
United Airlines
Tue 9/86:00 pm
BOS
- LAS
1 stop7h 51m
United Airlines
Deal found 5/31![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:55 pm
SAN
- BOS
Nonstop5h 30m
Southwest
Sat 8/295:40 am
BOS
- SAN
1 stop7h 50m
Southwest
Deal found 5/27![Southwest logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:50 pm
SNA
- BOS
1 stop11h 39m
Alaska Airlines
Thu 10/299:00 am
BOS
- SNA
1 stop10h 02m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/46:01 pm
ONT
- BOS
1 stop10h 34m
Delta
Wed 9/96:00 am
BOS
- ONT
1 stop9h 29m
Delta
Deal found 5/31![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:00 am
LAX
- BOS
2 stops9h 45m
Southwest
Mon 11/22:30 pm
BOS
- LAX
1 stop11h 05m
Southwest
Deal found 5/29![Southwest logo]()
$312
This JetBlue deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:30 pm
SAN
- BOS
1 stop7h 39m
JetBlue
Wed 8/126:05 am
BOS
- SAN
Nonstop6h 05m
JetBlue
Deal found 5/27![JetBlue logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:52 pm
SAN
- BOS
Nonstop5h 48m
Alaska Airlines
Mon 8/104:33 pm
BOS
- SAN
Nonstop6h 20m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$360
This JetBlue deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:44 pm
SAN
- BOS
1 stop9h 01m
JetBlue
Mon 7/134:20 pm
BOS
- SAN
Nonstop6h 07m
JetBlue
Deal found 5/27![JetBlue logo]()
$378
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:20 pm
LAX
- BOS
Nonstop5h 43m
Delta
Mon 9/148:30 pm
BOS
- LAX
Nonstop6h 14m
Delta
Deal found 5/29![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:59 am
LAS
- BOS
1 stop8h 25m
United Airlines
Sat 8/156:00 pm
BOS
- LAS
1 stop7h 51m
United Airlines
Deal found 5/29![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/2012:00 pm
SMF
- BOS
1 stop9h 25m
Southwest
Mon 8/243:55 pm
BOS
- SMF
1 stop10h 30m
Southwest
Deal found 5/31![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/248:52 pm
SAN
- BOS
Nonstop5h 48m
Alaska Airlines
Sat 8/154:33 pm
BOS
- SAN
Nonstop6h 20m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:50 pm
ONT
- BOS
1 stop9h 43m
Delta
Tue 10/201:55 pm
BOS
- ONT
1 stop11h 19m
Delta
Deal found 5/27![Delta logo]()
$318
This JetBlue deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:35 pm
SFO
- BOS
1 stop10h 09m
JetBlue
Wed 7/157:05 pm
BOS
- SFO
Nonstop6h 41m
JetBlue
Deal found 5/27![JetBlue logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 10/279:45 am
SNA
- BOS
2 stops11h 09m
United Airlines
Thu 10/295:30 am
BOS
- SNA
1 stop11h 19m
United Airlines
Deal found 5/31![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/257:45 am
ONT
- BOS
2 stops10h 40m
Southwest
Mon 8/315:40 am
BOS
- ONT
1 stop7h 40m
Southwest
Deal found 5/31![Southwest logo]()
$332
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:00 pm
SFO
- BOS
Nonstop5h 44m
JetBlue
Wed 8/194:30 pm
BOS
- SFO
1 stop11h 06m
JetBlue
Deal found 5/29![JetBlue logo]()
$391
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:49 pm
SNA
- BOS
2 stops14h 43m
United Airlines
Mon 6/297:28 am
BOS
- SNA
1 stop11h 03m
United Airlines
Deal found 5/27![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:37 pm
SJC
- BOS
1 stop9h 48m
Delta
Sat 8/156:05 am
BOS
- SJC
1 stop9h 00m
Delta
Deal found 5/30![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:25 pm
LAS
- BOS
1 stop9h 35m
Southwest
Mon 9/75:40 am
BOS
- LAS
1 stop8h 50m
Southwest
Deal found 5/28![Southwest logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:02 pm
SJC
- BOS
1 stop9h 38m
Alaska Airlines
Mon 8/104:33 pm
BOS
- SJC
1 stop25h 05m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:05 pm
LAS
- BOS
1 stop8h 54m
United Airlines
Wed 9/237:25 am
BOS
- LAS
2 stops14h 18m
United Airlines
Deal found 5/27![United Airlines logo]()
$392
Last-minute flights from California to MaineDiscover last-minute flight deals from California to Maine. Data last updated June 1, 2026 and is based on user searches.
Discover last-minute flight deals from California to Maine. Data last updated June 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:53 pm
LAX
- BOS
Nonstop5h 41m
United Airlines
Thu 8/208:15 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/27![United Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
LAX
- BOS
1 stop8h 04m
United Airlines
Wed 8/198:15 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/27![United Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:55 pm
SAN
- BOS
1 stop7h 46m
American Airlines
Sat 6/1311:21 am
BOS
- SAN
1 stop10h 29m
American Airlines
Deal found 5/27![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:47 am
SAN
- BOS
1 stop10h 27m
American Airlines
Tue 6/166:20 am
BOS
- SAN
1 stop8h 30m
American Airlines
Deal found 5/27![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:55 pm
SAN
- BOS
1 stop7h 46m
American Airlines
Mon 6/1512:36 pm
BOS
- SAN
1 stop8h 43m
American Airlines
Deal found 5/28![American Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:59 pm
LAX
- BOS
Nonstop5h 41m
United Airlines
Wed 6/176:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/28![United Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
LAX
- BOS
1 stop8h 04m
United Airlines
Sat 6/206:00 am
BOS
- LAX
Nonstop6h 11m
United Airlines
Deal found 5/28![United Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:45 pm
LAS
- BOS
1 stop7h 08m
United Airlines
Sat 6/207:19 am
BOS
- LAS
1 stop8h 46m
United Airlines
Deal found 5/27![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:59 pm
LAX
- BOS
Nonstop5h 41m
United Airlines
Sat 6/274:57 pm
BOS
- LAX
1 stop8h 58m
United Airlines
Deal found 5/29![United Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:45 pm
LAX
- BOS
1 stop7h 15m
United Airlines
Thu 7/96:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/30![United Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/277:45 pm
LAX
- BOS
1 stop7h 15m
United Airlines
Mon 6/296:21 am
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 5/31![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:45 pm
LAX
- BOS
1 stop7h 15m
United Airlines
Tue 6/306:43 pm
BOS
- LAX
1 stop8h 26m
United Airlines
Deal found 5/29![United Airlines logo]()
$295
One-way flights from California to MaineSearch for one-way flight options from California to Maine. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
Search for one-way flight options from California to Maine. Find affordable one-way fares based on user searches. Data last updated June 1, 2026.
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:50 pm
ONT
- BOS
1 stop7h 15m
Southwest
Deal found 5/29![Southwest logo]()
$112
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 8/146:37 pm
SJC
- BOS
1 stop8h 22m
United Airlines
Deal found 6/1![United Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:01 pm
SJC
- BOS
1 stop10h 04m
Delta
Deal found 5/28![Delta logo]()
$133
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:26 pm
SNA
- BOS
1 stop8h 32m
United Airlines
Deal found 5/28![United Airlines logo]()
$134
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/106:37 pm
SJC
- BOS
2 stops10h 40m
United Airlines
Deal found 5/31![United Airlines logo]()
$134
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/146:20 am
SJC
- BOS
1 stop9h 51m
Delta
Deal found 5/31![Delta logo]()
$138
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:49 am
SNA
- BOS
1 stop8h 11m
American Airlines
Deal found 5/30![American Airlines logo]()
$139
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:59 pm
LAS
- BOS
1 stop8h 06m
United Airlines
Deal found 5/28![United Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
SJC
- BOS
1 stop10h 52m
American Airlines
Deal found 5/30![American Airlines logo]()
$140
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:00 pm
SJC
- BOS
1 stop7h 15m
Southwest
Deal found 5/29![Southwest logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 8/274:06 pm
LAS
- BOS
1 stop15h 57m
Allegiant Air
Deal found 6/1![Allegiant Air logo]()
$141
This Southwest deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:55 pm
SAN
- BOS
Nonstop5h 30m
Southwest
Deal found 5/28![Southwest logo]()
$143
Find flight deals from California to Maine
Keep the following information in mind while searching for California to Maine flight deals. Data was last updated June 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Southwest) |
One-way from | $112 (Southwest) |
Popular in | December |
Cheapest in | September |
Average price | $456 |
Good one-way deal | $348 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Maine 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 June 1, 2026.
Use the filters below to find and compare flights from California to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Thu 8/20
10:02 pm-6:40 am
Nonstop5h 38m
Boston Logan Intl
Mon 8/31
5:20 pm-8:35 pm
Nonstop6h 15m
$257
Quickest round-trip
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Fri 8/14
11:00 am-7:13 pm
Nonstop5h 13m
Boston Logan Intl
Sat 8/15
7:50 am-10:32 am
Nonstop5h 42m
$282
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Tue 7/14
2:45 pm-11:20 pm
Nonstop5h 35m
Boston Logan Intl
Tue 7/28
5:00 pm-11:30 pm
1 stop9h 30m
$292
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 8/17
12:50 am-4:55 pm
2 stops13h 05m
Boston Logan Intl
Tue 8/25
5:25 am-11:25 am
1 stop9h 00m
$296
OntarioBoston
ONT - BOS
ONTBOS
Ontario
Tue 9/29
11:59 am-1:17 am
1 stop10h 18m
Boston Logan Intl
Sat 10/3
5:30 am-10:47 am
1 stop8h 17m
$297
OntarioBoston
ONT - BOS
ONTBOS
Ontario
Fri 9/4
6:01 pm-7:35 am
1 stop10h 34m
Boston Logan Intl
Wed 9/9
6:00 am-12:29 pm
1 stop9h 29m
$297
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Fri 8/14
3:55 pm-12:25 am
Nonstop5h 30m
Boston Logan Intl
Sat 8/29
5:40 am-10:30 am
1 stop7h 50m
$312
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Fri 10/23
1:00 am-1:45 pm
2 stops9h 45m
Boston Logan Intl
Mon 11/2
2:30 pm-10:35 pm
1 stop11h 05m
$312
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Sun 9/13
9:20 pm-6:03 am
Nonstop5h 43m
Boston Logan Intl
Mon 9/14
8:30 pm-11:44 pm
Nonstop6h 14m
$317
OntarioBoston
ONT - BOS
ONTBOS
Ontario
Sat 10/10
5:50 pm-6:33 am
1 stop9h 43m
Boston Logan Intl
Tue 10/20
1:55 pm-10:14 pm
1 stop11h 19m
$318
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from California with our price prediction graph.
SAN-BOS
LAX-BOS
SJC-BOS
LAS-BOS
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 Maine
USCA-USME
SAN-BOS
LAX-BOS
SJC-BOS
LAS-BOS
What is the cheapest month to book a flight from California to Maine?
Currently, July is the cheapest month in which you can book a flight from California to Maine (average of $128). Flying from California to Maine in May is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from California to Maine?
How far ahead should I book a flight from California to Maine?
Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated June 1, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from California to Maine to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from California to Maine. 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 Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Maine by cabin class
Find flights from California to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Maine flights
Browse other California and Maine flight options. Last updated on June 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maine
Find the right flight back to California after your stay in Maine
California to Maine flights
Consider these flights traveling from California to Maine.
Top 5 airlines flying from California to Maine
Discover the top 5 airlines that operate flights from California to Maine. 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 June 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$474 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$166 | Average$418 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$521 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$614 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$293 | Average$550 | FlexibilityNo cancel fee | On-time63% |