$99+ Cheap flights from California to New Hampshire
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
May 22 — May 291
Round-trip
1 adult, Economy
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Find cheap flights from California to New Hampshire with Cheapflights
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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 New HampshireExplore the most affordable flight options available from California to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from California to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 9/11:20 pm
SNA
- BOS
1 stop7h 04m
American Airlines
Wed 9/96:53 am
BOS
- SNA
1 stop11h 02m
American Airlines
Deal found 4/21![American Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 4/20. 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 9/1612:35 pm
ONT
- BOS
1 stop8h 20m
American Airlines
Wed 9/306:00 am
BOS
- ONT
1 stop10h 27m
American Airlines
Deal found 4/20![American Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/87:20 pm
SNA
- BOS
1 stop7h 40m
American Airlines
Tue 5/126:13 am
BOS
- SNA
1 stop8h 24m
American Airlines
Deal found 4/21![American Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:49 pm
SAN
- BOS
Nonstop5h 41m
Delta
Fri 5/155:15 pm
BOS
- SAN
Nonstop6h 21m
Delta
Deal found 4/21![Delta logo]()
$233
This Southwest deal was found by Cheapflights users on 4/19. 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.
Sat 8/226:05 pm
SJC
- BOS
1 stop8h 55m
Southwest
Wed 8/267:30 am
BOS
- SJC
1 stop8h 15m
Southwest
Deal found 4/19![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 4/20. 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 5/291:50 pm
SAN
- BOS
1 stop8h 38m
Delta
Tue 6/25:15 pm
BOS
- SAN
Nonstop6h 21m
Delta
Deal found 4/20![Delta logo]()
$234
This Delta deal was found by Cheapflights users on 4/20. 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 5/111:50 pm
SAN
- BOS
1 stop8h 33m
Delta
Sat 5/165:40 am
BOS
- SAN
1 stop7h 38m
Delta
Deal found 4/20![Delta logo]()
$235
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/47:20 pm
SAN
- BOS
1 stop7h 40m
American Airlines
Sat 5/94:24 pm
BOS
- SAN
1 stop8h 31m
American Airlines
Deal found 4/20![American Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/282:10 pm
SNA
- BOS
1 stop8h 04m
United Airlines
Wed 6/37:28 am
BOS
- SNA
1 stop9h 17m
United Airlines
Deal found 4/22![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 4/21. 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.
Mon 6/19:45 pm
SJC
- BOS
1 stop7h 30m
Southwest
Tue 6/94:25 pm
BOS
- SJC
1 stop9h 00m
Southwest
Deal found 4/21![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 4/20. 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.
Tue 9/19:30 pm
SAN
- BOS
Nonstop5h 30m
Southwest
Wed 9/99:05 am
BOS
- SAN
Nonstop5h 55m
Southwest
Deal found 4/20![Southwest logo]()
$239
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:44 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Tue 6/236:05 am
BOS
- SAN
Nonstop6h 05m
JetBlue
Deal found 4/20![JetBlue logo]()
$242
Best flights from California to New HampshireDiscover carefully curated flight deals from California to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from California to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:15 am
SJC
- BOS
1 stop9h 17m
Delta
Mon 9/286:30 am
BOS
- SJC
1 stop9h 23m
Delta
Deal found 4/21![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 5/202:14 pm
SAN
- BOS
1 stop7h 45m
United Airlines
Wed 6/36:26 pm
BOS
- SAN
1 stop8h 28m
United Airlines
Deal found 4/18![United Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 4/21. 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.
Tue 7/281:15 pm
LAX
- BOS
1 stop8h 30m
Southwest
Wed 8/510:50 am
BOS
- LAX
1 stop10h 15m
Southwest
Deal found 4/21![Southwest logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 6/25:09 pm
SJC
- BOS
1 stop9h 35m
Alaska Airlines
Tue 6/98:05 am
BOS
- SJC
1 stop9h 08m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$285
This JetBlue deal was found by Cheapflights users on 4/17. 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.
Wed 5/69:49 am
LAS
- BOS
Nonstop5h 13m
JetBlue
Sat 5/96:20 pm
BOS
- LAS
Nonstop6h 06m
JetBlue
Deal found 4/17![JetBlue logo]()
$292
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 5/285:59 pm
SJC
- BOS
1 stop8h 37m
Delta
Thu 6/44:30 pm
BOS
- SJC
1 stop8h 44m
Delta
Deal found 4/20![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/16:42 pm
BUR
- BOS
1 stop8h 39m
United Airlines
Thu 6/49:07 am
BOS
- BUR
1 stop9h 10m
United Airlines
Deal found 4/17![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 4/20. 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.
Mon 6/17:40 pm
SJC
- BOS
2 stops9h 35m
Southwest
Tue 6/94:25 pm
BOS
- SJC
1 stop9h 00m
Southwest
Deal found 4/20![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 pm
SJC
- BOS
1 stop8h 20m
Delta
Tue 6/96:05 am
BOS
- SJC
1 stop9h 43m
Delta
Deal found 4/18![Delta logo]()
$265
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 6/23:25 pm
SMF
- BOS
1 stop11h 19m
Alaska Airlines
Tue 6/96:40 pm
BOS
- SMF
1 stop17h 56m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$297
This JetBlue deal was found by Cheapflights users on 4/21. 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 JetBlue 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
Sun 7/126:05 am
BOS
- SAN
Nonstop6h 05m
JetBlue
Deal found 4/21![JetBlue logo]()
$317
This Southwest deal was found by Cheapflights users on 4/19. 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 8/197:30 am
LAX
- BOS
1 stop8h 05m
Southwest
Sat 8/228:40 am
BOS
- LAX
2 stops12h 05m
Southwest
Deal found 4/19![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 5/276:16 am
SFO
- BOS
1 stop20h 28m
Alaska Airlines
Fri 5/298:05 am
BOS
- SFO
1 stop11h 56m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/2311:05 pm
LAS
- BOS
1 stop7h 07m
United Airlines
Fri 5/299:30 am
BOS
- LAS
1 stop8h 23m
United Airlines
Deal found 4/17![United Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 4/20. 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 6/19:49 pm
SAN
- BOS
Nonstop5h 41m
Delta
Tue 6/95:10 pm
BOS
- SAN
Nonstop6h 16m
Delta
Deal found 4/20![Delta logo]()
$277
This JetBlue deal was found by Cheapflights users on 4/19. 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.
Thu 6/411:24 am
LAS
- BOS
1 stop9h 03m
JetBlue
Sun 6/78:20 pm
BOS
- LAS
Nonstop5h 59m
JetBlue
Deal found 4/19![JetBlue logo]()
$332
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:00 pm
LAS
- BOS
Nonstop5h 09m
Delta
Mon 6/17:30 am
BOS
- LAS
Nonstop5h 51m
Delta
Deal found 4/17![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 10/16:00 am
LAX
- BOS
1 stop7h 26m
United Airlines
Tue 10/65:45 am
BOS
- LAX
1 stop8h 06m
United Airlines
Deal found 4/22![United Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:28 pm
LAS
- BOS
1 stop9h 21m
Alaska Airlines
Wed 8/267:40 am
BOS
- LAS
1 stop9h 36m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 4/20. 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.
Tue 8/2512:20 am
LAS
- BOS
2 stops9h 20m
Southwest
Wed 9/92:45 pm
BOS
- LAS
2 stops10h 00m
Southwest
Deal found 4/20![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 4/19. 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 5/2210:00 pm
LAS
- BOS
Nonstop5h 09m
Delta
Mon 5/257:50 pm
BOS
- LAS
Nonstop5h 49m
Delta
Deal found 4/19![Delta logo]()
$277
This JetBlue deal was found by Cheapflights users on 4/18. 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 8/1211:13 am
LAS
- BOS
1 stop10h 06m
JetBlue
Sat 8/158:00 pm
BOS
- LAS
Nonstop5h 49m
JetBlue
Deal found 4/18![JetBlue logo]()
$355
This Southwest deal was found by Cheapflights users on 4/19. 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.
Tue 8/114:35 pm
OAK
- BOS
1 stop10h 25m
Southwest
Sat 8/228:40 am
BOS
- OAK
1 stop10h 40m
Southwest
Deal found 4/19![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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 5/197:03 pm
OAK
- BOS
1 stop8h 18m
Alaska Airlines
Wed 5/278:05 am
BOS
- OAK
1 stop9h 09m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/811:30 pm
LAS
- BOS
1 stop7h 09m
United Airlines
Fri 6/196:35 pm
BOS
- LAS
1 stop8h 18m
United Airlines
Deal found 4/21![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:00 pm
SNA
- BOS
1 stop8h 06m
Delta
Wed 8/266:00 am
BOS
- SNA
1 stop9h 19m
Delta
Deal found 4/21![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 4/22. 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.
Fri 9/111:05 am
LAS
- BOS
2 stops10h 05m
Southwest
Sat 9/195:00 am
BOS
- LAS
2 stops8h 55m
Southwest
Deal found 4/22![Southwest logo]()
$328
This JetBlue deal was found by Cheapflights users on 4/19. 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.
Sat 5/306:00 am
SFO
- BOS
Nonstop5h 41m
JetBlue
Wed 9/27:55 am
BOS
- SFO
Nonstop6h 35m
JetBlue
Deal found 4/19![JetBlue logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/310:33 am
SMF
- BOS
1 stop16h 11m
Alaska Airlines
Tue 6/98:05 am
BOS
- SMF
1 stop28h 31m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 4/21. 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 9/810:36 pm
LAX
- BOS
1 stop8h 41m
United Airlines
Wed 9/166:33 pm
BOS
- LAX
Nonstop6h 14m
United Airlines
Deal found 4/21![United Airlines logo]()
$347
Last-minute flights from California to New HampshireDiscover last-minute flight deals from California to New Hampshire. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from California to New Hampshire. Data last updated April 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/47:20 pm
SAN
- BOS
1 stop7h 40m
American Airlines
Sat 5/94:24 pm
BOS
- SAN
1 stop8h 31m
American Airlines
Deal found 4/20![American Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/511:59 pm
ONT
- BOS
1 stop8h 53m
American Airlines
Tue 5/126:13 am
BOS
- ONT
1 stop8h 21m
American Airlines
Deal found 4/20![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 5/71:16 pm
SAN
- BOS
1 stop8h 08m
American Airlines
Sat 5/164:32 pm
BOS
- SAN
1 stop10h 01m
American Airlines
Deal found 4/20![American Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/87:20 pm
SNA
- BOS
1 stop7h 40m
American Airlines
Tue 5/126:13 am
BOS
- SNA
1 stop8h 24m
American Airlines
Deal found 4/21![American Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/812:27 pm
SNA
- BOS
1 stop8h 57m
American Airlines
Mon 5/116:00 am
BOS
- SNA
1 stop8h 05m
American Airlines
Deal found 4/22![American Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:49 pm
SAN
- BOS
Nonstop5h 41m
Delta
Fri 5/155:15 pm
BOS
- SAN
Nonstop6h 21m
Delta
Deal found 4/21![Delta logo]()
$233
This Delta deal was found by Cheapflights users on 4/20. 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 5/111:50 pm
SAN
- BOS
1 stop8h 33m
Delta
Sat 5/165:40 am
BOS
- SAN
1 stop7h 38m
Delta
Deal found 4/20![Delta logo]()
$235
This SmartFares deal was found by Cheapflights users on 4/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:30 pm
SAN
- BOS
Nonstop5h 39m
JetBlue
Mon 5/256:37 am
BOS
- SAN
Nonstop6h 15m
JetBlue
Deal found 4/19![JetBlue logo]()
$249
This Delta deal was found by Cheapflights users on 4/22. 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 5/269:49 pm
SAN
- BOS
Nonstop5h 41m
Delta
Fri 6/55:15 pm
BOS
- SAN
Nonstop6h 21m
Delta
Deal found 4/22![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/282:10 pm
SNA
- BOS
1 stop8h 04m
United Airlines
Wed 6/37:28 am
BOS
- SNA
1 stop9h 17m
United Airlines
Deal found 4/22![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 4/20. 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 5/291:50 pm
SAN
- BOS
1 stop8h 38m
Delta
Tue 6/25:15 pm
BOS
- SAN
Nonstop6h 21m
Delta
Deal found 4/20![Delta logo]()
$234
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 5/291:50 pm
SAN
- BOS
1 stop8h 38m
Delta
Sat 5/308:10 am
BOS
- SAN
1 stop8h 07m
Delta
Deal found 4/22![Delta logo]()
$253
One-way flights from California to New HampshireSearch for one-way flight options from California to New Hampshire. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from California to New Hampshire. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/20. 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.
Tue 8/2511:55 pm
ONT
- BOS
1 stop7h 00m
Southwest
Deal found 4/20![Southwest logo]()
$99
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 9/267:13 pm
SJC
- BOS
2 stops10h 15m
American Airlines
Deal found 4/21![American Airlines logo]()
$111
This Southwest deal was found by Cheapflights users on 4/19. 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.
Tue 8/187:00 pm
SJC
- BOS
1 stop8h 00m
Southwest
Deal found 4/19![Southwest logo]()
$112
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/116:59 pm
ONT
- BOS
1 stop10h 24m
United Airlines
Deal found 4/20![United Airlines logo]()
$114
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 6/26:26 pm
SNA
- BOS
1 stop8h 32m
United Airlines
Deal found 4/20![United Airlines logo]()
$114
This Southwest deal was found by Cheapflights users on 4/21. 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.
Wed 9/234:35 pm
OAK
- BOS
1 stop10h 25m
Southwest
Deal found 4/21![Southwest logo]()
$117
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 5/117:35 pm
ONT
- BOS
1 stop7h 25m
American Airlines
Deal found 4/20![American Airlines logo]()
$118
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/136:39 pm
SNA
- BOS
1 stop8h 48m
United Airlines
Deal found 4/22![United Airlines logo]()
$119
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/1912:46 pm
SJC
- BOS
1 stop8h 38m
American Airlines
Deal found 4/21![American Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 4/21. 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.
Mon 8/176:55 pm
SJC
- BOS
1 stop8h 05m
Southwest
Deal found 4/21![Southwest logo]()
$121
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 9/266:37 pm
SJC
- BOS
1 stop8h 21m
United Airlines
Deal found 4/21![United Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:06 pm
ONT
- BOS
2 stops34h 06m
Frontier
Deal found 4/19![Frontier logo]()
$123
Find flight deals from California to New Hampshire
Keep the following information in mind while searching for California to New Hampshire flight deals. Data was last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $185 (American Airlines) |
One-way from | $99 (Southwest) |
Popular in | April |
Cheapest in | January |
Average price | $460 |
Cheapflights Fare Finder
Customize your flight search to find flights from California to New Hampshire 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 April 22, 2026.
Use the filters below to find and compare flights from California to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseBoston
SJC - BOS
SJCBOS
San Jose
Wed 9/23
7:15 am-7:32 pm
1 stop9h 17m
Boston Logan Intl
Mon 9/28
6:30 am-12:53 pm
1 stop9h 23m
$257
San JoseBoston
SJC - BOS
SJCBOS
San Jose
Thu 5/28
5:59 pm-5:36 am
1 stop8h 37m
Boston Logan Intl
Thu 6/4
4:30 pm-10:14 pm
1 stop8h 44m
$257
San JoseBoston
SJC - BOS
SJCBOS
San Jose
Tue 6/2
7:00 pm-6:20 am
1 stop8h 20m
Boston Logan Intl
Tue 6/9
6:05 am-12:48 pm
1 stop9h 43m
$265
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Wed 5/20
2:14 pm-12:59 am
1 stop7h 45m
Boston Logan Intl
Wed 6/3
6:26 pm-11:54 pm
1 stop8h 28m
$274
San DiegoBoston
SAN - BOS
SANBOS
San Diego
Mon 6/1
9:49 pm-6:30 am
Nonstop5h 41m
Boston Logan Intl
Tue 6/9
5:10 pm-8:26 pm
Nonstop6h 16m
$277
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Thu 5/28
10:00 pm-6:09 am
Nonstop5h 09m
Boston Logan Intl
Mon 6/1
7:30 am-10:21 am
Nonstop5h 51m
$277
Quickest round-trip
Las VegasBoston
LAS - BOS
LASBOS
Las Vegas Harry Reid Intl
Fri 5/22
10:00 pm-6:09 am
Nonstop5h 09m
Boston Logan Intl
Mon 5/25
7:50 pm-10:39 pm
Nonstop5h 49m
$277
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 7/28
1:15 pm-12:45 am
1 stop8h 30m
Boston Logan Intl
Wed 8/5
10:50 am-6:05 pm
1 stop10h 15m
$282
San JoseBoston
SJC - BOS
SJCBOS
San Jose
Tue 6/2
5:09 pm-5:44 am
1 stop9h 35m
Boston Logan Intl
Tue 6/9
8:05 am-2:13 pm
1 stop9h 08m
$285
BurbankBoston
BUR - BOS
BURBOS
Burbank Bob Hope
Mon 6/1
6:42 pm-6:21 am
1 stop8h 39m
Boston Logan Intl
Thu 6/4
9:07 am-3:17 pm
1 stop9h 10m
$289
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from California with our price prediction graph.
SNA-BOS
ONT-BOS
SAN-BOS
SJC-BOS
LAX-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 New Hampshire
USCA-USNH
SNA-BOS
ONT-BOS
SAN-BOS
SJC-BOS
What is the cheapest month to book a flight from California to New Hampshire?
Currently, July is the cheapest month in which you can book a flight from California to New Hampshire (average of $129). Flying from California to New Hampshire in March is currently the most expensive (average of $410). 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 New Hampshire?
Reviews of airlines servicing New Hampshire
Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated April 22, 2026.
Get a feel of what it's like to fly with Southwest,JetBlue, andAmerican Airlines from California to New Hampshire by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
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 New Hampshire. 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 New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to New Hampshire by cabin class
Find flights from California to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and New Hampshire flights
Browse other California and New Hampshire flight options. Last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from New Hampshire
Find the right flight back to California after your stay in New Hampshire
California to New Hampshire flights
Consider these flights traveling from California to New Hampshire.
Top 3 airlines flying from California to New Hampshire
Discover the top 3 airlines that operate flights from California to New Hampshire. 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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$363 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$468 | FlexibilityNo cancel fee | On-time63% |