New Hampshire

$106+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
May 9 — May 161
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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 9, 2026.

This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 pm
SAN
-
BOS
1 stop8h 04m
United Airlines
Mon 5/44:52 pm
BOS
-
SAN
1 stop8h 24m
United Airlines
Deal found 4/6$237
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/271:53 pm
SAN
-
BOS
1 stop8h 06m
United Airlines
Fri 5/295:45 am
BOS
-
SAN
1 stop7h 53m
United Airlines
Deal found 4/8$242
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:59 pm
SAN
-
BOS
Nonstop5h 31m
Delta
Tue 5/55:44 pm
BOS
-
SAN
Nonstop6h 29m
Delta
Deal found 4/7$243
This Priceline deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:45 am
LAS
-
BOS
Nonstop5h 13m
Multiple Airlines
Sat 5/211:16 am
BOS
-
LAS
1 stop14h 25m
Multiple Airlines
Deal found 4/7$246
This Delta deal was found by Cheapflights users on 4/8. 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 4/289:59 pm
SAN
-
BOS
Nonstop5h 31m
Delta
Wed 5/65:44 pm
BOS
-
SAN
Nonstop6h 29m
Delta
Deal found 4/8$247
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:35 pm
LAS
-
BOS
2 stops20h 50m
Multiple Airlines
Sun 5/310:53 am
BOS
-
LAS
1 stop14h 50m
Multiple Airlines
Deal found 4/6$247
This CheapOair deal was found by Cheapflights users on 4/5. 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 5/288:30 pm
LAX
-
BOS
Nonstop5h 35m
Multiple Airlines
Wed 6/36:00 am
BOS
-
LAX
1 stop14h 12m
Multiple Airlines
Deal found 4/5$249
This Expedia deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
LAS
-
BOS
Nonstop5h 09m
Multiple Airlines
Tue 6/29:12 am
BOS
-
LAS
1 stop14h 39m
Multiple Airlines
Deal found 4/7$249
This Frontier deal was found by Cheapflights users on 4/6. 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 6/163:28 pm
LAX
-
BOS
1 stop13h 24m
Frontier
Sat 6/206:00 am
BOS
-
LAX
1 stop14h 05m
Frontier
Deal found 4/6$250
This Vliegwinkel deal was found by Cheapflights users on 4/5. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:19 pm
LAS
-
BOS
1 stop10h 12m
Multiple Airlines
Thu 5/76:57 am
BOS
-
LAS
Nonstop5h 50m
Multiple Airlines
Deal found 4/5$250
This Frontier deal was found by Cheapflights users on 4/6. 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.
Wed 6/103:28 pm
LAX
-
BOS
1 stop13h 24m
Frontier
Sun 6/216:00 am
BOS
-
LAX
1 stop14h 05m
Frontier
Deal found 4/6$251
This Southwest deal was found by Cheapflights users on 4/7. 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 6/911:40 pm
LAX
-
BOS
2 stops12h 20m
Southwest
Tue 6/166:50 pm
BOS
-
LAX
1 stop8h 20m
Southwest
Deal found 4/7$252

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 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(United Airlines)

One-way from

$106
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$457
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. 6% potential increase in price ($28 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 9, 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 DiegoBoston

SAN - BOS

SANBOS

San Diego

Mon 9/21

2:24 pm-12:55 am

1 stop7h 31m

Boston Logan Intl

Fri 9/25

5:45 pm-11:40 pm

1 stop8h 55m

$237

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 4/29

9:59 pm-6:30 am

Nonstop5h 31m

Boston Logan Intl

Wed 5/6

5:44 pm-9:13 pm

Nonstop6h 29m

$243

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 5/8

9:50 pm-6:02 am

Nonstop5h 12m

Boston Logan Intl

Sat 5/9

10:00 am-1:00 pm

Nonstop6h 00m

$252

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Wed 5/6

9:49 am-6:02 pm

Nonstop5h 13m

Boston Logan Intl

Sat 5/9

6:20 pm-9:26 pm

Nonstop6h 06m

$257
Quickest round-trip

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Fri 5/1

9:59 pm-5:55 am

Nonstop4h 56m

Boston Logan Intl

Thu 5/7

7:50 pm-10:39 pm

Nonstop5h 49m

$258

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Fri 5/1

6:00 pm-5:30 am

1 stop8h 30m

Boston Logan Intl

Mon 5/4

2:00 pm-9:45 pm

1 stop10h 45m

$265

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Wed 9/23

1:15 pm-11:52 pm

1 stop7h 37m

Boston Logan Intl

Mon 9/28

6:30 am-12:53 pm

1 stop9h 23m

$265

San JoseBoston

SJC - BOS

SJCBOS

San Jose

Tue 6/2

4:59 pm-6:20 am

1 stop10h 21m

Boston Logan Intl

Tue 6/9

7:15 am-12:05 pm

1 stop7h 50m

$265

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Wed 5/6

9:39 am-9:27 pm

1 stop8h 48m

Boston Logan Intl

Wed 5/13

6:00 am-12:01 pm

1 stop9h 01m

$271

Santa AnaBoston

SNA - BOS

SNABOS

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

11:10 am-12:05 am

1 stop9h 55m

Boston Logan Intl

Sat 5/9

5:15 am-12:35 pm

2 stops10h 20m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from California to New Hampshire (average of $198). Flying from California to New Hampshire in March is currently the most expensive (average of $411). 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 9, 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

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

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

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

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

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

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

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

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 $252, United Airlines can have you in New Hampshire from California in 5h 12m. California and New Hampshire are separated by a distance of 2373 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, October is the cheapest month in which you can book a flight from California to New Hampshire (average of $198). Flying from California to New Hampshire in March is currently the most expensive (average of $411). 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 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$191Average$463FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$217Average$342FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$225Average$480FlexibilityNo cancel feeOn-time71%

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