New Hampshire

$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
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Cheap flight deals from California to New Hampshire

Cheapest flights from California to New Hampshire
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$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$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$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$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$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$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$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$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$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$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$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$242

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
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
From California to New Hampshire
One-way flight from California to New Hampshire
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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

Price

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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.
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

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
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.
  • How long is the flight from California to New Hampshire?

    For as low as $274, Delta can have you in New Hampshire from California in 7h 45m. California and New Hampshire are separated by a distance of 2581 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from California to New Hampshire one-way?

    The cheapest airlines for a one-way flight from California to New Hampshire are Southwest ($120), United Airlines ($143), and American Airlines ($143).

  • Can I find deals for flights from California to New Hampshire that include hotel bookings?

    Yes. In addition to deals on California to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to New Hampshire.

  • Can I find deals for business class flights from California to New Hampshire?

    Yes. Cheapflights offers flight deals from California to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Browse thousands of different 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.

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.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$217Average$363FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$225Average$478FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$468FlexibilityNo cancel feeOn-time63%

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