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New Hampshire

$135+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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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 July 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:50 pm
LAS
-
BOS
1 stop8h 57m
Frontier
Tue 8/2512:45 pm
BOS
-
LAS
1 stop11h 15m
Frontier
Deal found 7/17$253
This CheapOair deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:12 pm
LAS
-
BOS
1 stop8h 57m
Frontier
Mon 10/199:15 am
BOS
-
LAS
1 stop27h 11m
Frontier
Deal found 7/18$254
This CheapOair deal was found by Cheapflights users on 7/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:00 am
LAS
-
BOS
1 stop21h 09m
Frontier
Tue 9/112:45 pm
BOS
-
LAS
1 stop11h 15m
Frontier
Deal found 7/17$256
This Frontier deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:50 pm
LAS
-
BOS
1 stop8h 57m
Frontier
Sat 8/2912:45 pm
BOS
-
LAS
1 stop13h 25m
Frontier
Deal found 7/15$258
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
LAX
-
BOS
1 stop7h 36m
United Airlines
Tue 9/112:27 pm
BOS
-
LAX
1 stop8h 10m
United Airlines
Deal found 7/15$267
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:00 pm
LAX
-
BOS
1 stop31h 09m
Frontier
Fri 8/219:36 am
BOS
-
LAX
1 stop10h 18m
Frontier
Deal found 7/16$268
This CheapOair deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:59 am
LAS
-
BOS
1 stop18h 10m
Frontier
Sun 9/610:04 am
BOS
-
LAS
1 stop28h 44m
Frontier
Deal found 7/16$268
This CheapOair deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:34 pm
LAX
-
BOS
1 stop9h 13m
Multiple Airlines
Tue 9/111:00 am
BOS
-
LAX
Nonstop6h 10m
Multiple Airlines
Deal found 7/15$269
This Trip.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:41 pm
LAS
-
BOS
1 stop9h 06m
Frontier
Mon 8/3110:04 am
BOS
-
LAS
1 stop28h 44m
Frontier
Deal found 7/15$269
This Trip.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:34 pm
LAX
-
BOS
1 stop9h 13m
Frontier
Sun 9/69:36 am
BOS
-
LAX
1 stop10h 18m
Frontier
Deal found 7/15$270
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:55 pm
LAX
-
BOS
1 stop7h 00m
Southwest
Sat 9/198:40 am
BOS
-
LAX
2 stops12h 05m
Southwest
Deal found 7/14$272
This CheapOair deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:55 pm
LAX
-
BOS
Nonstop5h 41m
Multiple Airlines
Sun 8/2310:04 am
BOS
-
LAX
1 stop11h 08m
Multiple Airlines
Deal found 7/15$273

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 July 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Kiwi.com)

One-way from

$135
(Super.com)

Popular in

June

Cheapest in

January

Average price

$478
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
Search Deals
From California to New Hampshire
Search Deals
One-way flight from California to New Hampshire
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 20, 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

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 9/22

9:00 am-5:41 pm

Nonstop5h 41m

Boston Logan Intl

Fri 9/25

12:45 pm-6:27 pm

1 stop8h 42m

$267

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Fri 9/18

11:36 am-11:51 pm

1 stop9h 15m

Boston Logan Intl

Tue 9/22

3:10 pm-9:22 pm

1 stop9h 12m

$275

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 9/16

5:40 pm-7:40 am

1 stop11h 00m

Boston Logan Intl

Mon 9/21

5:55 am-12:27 pm

1 stop9h 32m

$275

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Mon 8/10

7:00 am-7:25 pm

1 stop9h 25m

Boston Logan Intl

Wed 8/19

6:25 am-2:14 pm

1 stop10h 49m

$275

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 9/12

10:25 am-11:15 pm

1 stop9h 50m

Boston Logan Intl

Mon 9/21

5:30 pm-10:40 pm

1 stop8h 10m

$277

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 9/9

6:00 am-4:10 pm

1 stop7h 10m

Boston Logan Intl

Mon 9/14

8:40 am-7:20 pm

2 stops13h 40m

$278

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 9/29

8:40 am-9:20 pm

2 stops9h 40m

Boston Logan Intl

Wed 10/14

6:45 am-2:25 pm

1 stop10h 40m

$280

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 8/18

11:30 am-12:25 am

1 stop9h 55m

Boston Logan Intl

Tue 8/25

9:25 am-4:25 pm

2 stops10h 00m

$280

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 10/20

7:20 am-9:15 pm

2 stops10h 55m

Boston Logan Intl

Thu 10/22

9:05 am-2:25 pm

1 stop8h 20m

$280

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Fri 8/7

11:38 am-11:51 pm

1 stop9h 13m

Boston Logan Intl

Tue 8/18

5:51 am-12:27 pm

1 stop9h 36m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

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, September is the cheapest month in which you can book a flight from California to New Hampshire (average of $366). Flying from California to New Hampshire in June is currently the most expensive (average of $583). 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 July 20, 2026.
Get a feel of what it's like to fly with Southwest and American 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.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,822 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 $267, United Airlines can have you in New Hampshire from California in 5h 41m. California and New Hampshire are separated by a distance of 2604 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 American Airlines ($106), Southwest ($120), and United Airlines ($178).

  • 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, September is the cheapest month in which you can book a flight from California to New Hampshire (average of $366). Flying from California to New Hampshire in June is currently the most expensive (average of $583). 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.
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Top 2 airlines flying from California to New Hampshire

Discover the top 2 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 July 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$488FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$245Average$497FlexibilityNo cancel feeOn-time63%

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