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 Frontier ($95), Spirit Airlines ($103), and Hawaiian Airlines ($119).

How far in advance should I book a flight from California to New Hampshire?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 56% on flights from California to New Hampshire compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $407. For sooner than that we have options available in the next 3 days from $597.

What is the cheapest month to fly from California to New Hampshire?

January can be a great time to fly to New Hampshire from California with a flight ticket averaging about $389. Cheapflights users have found deals in the month of January for as cheap as $120. The most expensive prices can be found in the month of July.

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.

$95+ Flights from California to New Hampshire

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1. Tell us where you want to go

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Cheap flight deals from California to New Hampshire

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$188 (Frontier)
One-way from	$95 (Frontier)
Popular in	July
Cheapest in	January
Average price	$446

Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.

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From California to New Hampshire

Search Deals

One-way flight from California to New Hampshire

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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, 2025.

Wed 5/76:47 pmONT - BOS

1 stop14h 20mFrontier

Mon 6/211:56 amBOS - ONT

1 stop10h 16mFrontier

Deal found 4/21

$188

Thu 5/159:24 pmLAS - BOS

1 stop14h 20mSpirit Airlines

Wed 5/213:49 pmBOS - LAS

1 stop10h 34mSpirit Airlines

Deal found 4/22

$194

Wed 4/3012:54 amLAS - BOS

1 stop8h 13mMultiple Airlines

Sun 5/45:06 amBOS - LAS

1 stop13h 54mMultiple Airlines

Deal found 4/22

$214

Tue 5/208:30 amLAX - BOS

Nonstop5h 38mUnited Airlines

Wed 5/286:30 pmBOS - LAX

Nonstop6h 22mUnited Airlines

Deal found 4/21

$218

Wed 5/2811:36 amLAX - BOS

1 stop8h 20mMultiple Airlines

Sat 5/316:00 amBOS - LAX

1 stop12h 24mMultiple Airlines

Deal found 4/21

$220

Fri 6/65:30 amLAX - BOS

1 stop10h 28mSpirit Airlines

Mon 6/166:00 amBOS - LAX

2 stops19h 24mSpirit Airlines

Deal found 4/22

$221

Fri 5/169:59 pmSFO - BOS

1 stop23h 45mFrontier

Sun 5/186:00 amBOS - SFO

1 stop10h 15mFrontier

Deal found 4/22

$228

Mon 5/198:47 pmSFO - BOS

Nonstop5h 53mMultiple Airlines

Wed 5/2810:45 amBOS - SFO

1 stop13h 42mMultiple Airlines

Deal found 4/21

$229

Sat 5/1012:05 pmBUR - BOS

2 stops18h 04mSpirit Airlines

Tue 5/1310:04 amBOS - BUR

2 stops14h 54mSpirit Airlines

Deal found 4/22

$230

Tue 6/38:47 pmSFO - BOS

Nonstop5h 53mHawaiian Airlines

Wed 6/47:00 amBOS - SFO

Nonstop6h 49mHawaiian Airlines

Deal found 4/21

$231

Tue 5/138:44 pmSFO - BOS

Nonstop5h 41mJetBlue

Wed 5/149:05 amBOS - SFO

Nonstop6h 39mJetBlue

Deal found 4/21

$232

Wed 5/2110:45 pmSAN - BOS

Nonstop5h 55mMultiple Airlines

Wed 5/2810:04 amBOS - SAN

2 stops16h 52mMultiple Airlines

Deal found 4/21

$235

Best flights from California to New Hampshire
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, 2025.

Wed 5/76:47 pmONT - BOS

1 stop14h 20mFrontier

Mon 6/211:56 amBOS - ONT

1 stop10h 16mFrontier

Deal found 4/21

$188

Thu 5/159:24 pmLAS - BOS

1 stop14h 20mSpirit Airlines

Wed 5/213:49 pmBOS - LAS

1 stop10h 34mSpirit Airlines

Deal found 4/22

$194

Sat 5/1710:45 pmSAN - BOS

Nonstop5h 55mAlaska Airlines

Sat 5/248:40 amBOS - SAN

Nonstop6h 21mAlaska Airlines

Deal found 4/21

$215

Thu 5/1511:51 pmLAS - BOS

1 stop21h 53mMultiple Airlines

Wed 5/213:49 pmBOS - LAS

1 stop10h 34mMultiple Airlines

Deal found 4/22

$215

Tue 5/203:20 pmLAX - BOS

Nonstop5h 28mDelta

Sun 5/256:55 amBOS - LAX

Nonstop6h 24mDelta

Deal found 4/21

$218

Wed 5/2810:35 pmLAX - BOS

Nonstop5h 38mUnited Airlines

Sat 5/318:50 amBOS - LAX

1 stop8h 38mUnited Airlines

Deal found 4/21

$219

Tue 6/38:47 pmSFO - BOS

Nonstop5h 53mHawaiian Airlines

Wed 6/47:00 amBOS - SFO

Nonstop6h 49mHawaiian Airlines

Deal found 4/21

$231

Tue 5/138:44 pmSFO - BOS

Nonstop5h 41mJetBlue

Wed 5/149:05 amBOS - SFO

Nonstop6h 39mJetBlue

Deal found 4/21

$232

Tue 5/2712:40 amLAS - BOS

1 stop8h 32mAmerican Airlines

Wed 6/46:35 amBOS - LAS

1 stop8h 25mAmerican Airlines

Deal found 4/22

$237

Wed 8/276:55 amSAN - BOS

1 stop7h 25mSouthwest

Sun 8/316:50 amBOS - SAN

1 stop7h 40mSouthwest

Deal found 4/22

$305

Thu 5/295:50 pmOAK - BOS

1 stop13h 52mSun Country Air

Sun 6/18:30 amBOS - OAK

1 stop10h 58mSun Country Air

Deal found 4/22

$329

Wed 5/2811:36 amLAX - BOS

1 stop8h 20mMultiple Airlines

Sat 5/316:00 amBOS - LAX

1 stop12h 24mMultiple Airlines

Deal found 4/21

$220

Last-minute flights from California to New Hampshire
Discover last-minute flight deals from California to New Hampshire. Data last updated April 22, 2025 and is based on user searches.

Mon 4/2811:48 pmLAX - BOS

1 stop10h 26mSpirit Airlines

Mon 5/58:30 amBOS - LAX

1 stop12h 10mSpirit Airlines

Deal found 4/21

$218

Mon 4/2810:07 pmSFO - BOS

1 stop23h 37mFrontier

Thu 5/112:48 pmBOS - SFO

1 stop12h 34mFrontier

Deal found 4/21

$228

Mon 4/284:59 pmLAX - BOS

1 stop28h 45mFrontier

Fri 5/212:52 pmBOS - LAX

1 stop11h 43mFrontier

Deal found 4/22

$221

Tue 4/294:59 pmLAX - BOS

1 stop28h 45mFrontier

Fri 5/26:00 amBOS - LAX

1 stop14h 48mFrontier

Deal found 4/21

$220

Tue 4/294:59 pmLAX - BOS

1 stop28h 45mMultiple Airlines

Tue 5/136:00 amBOS - LAX

2 stops19h 01mMultiple Airlines

Deal found 4/22

$224

Tue 4/296:10 pmBUR - BOS

2 stops21h 04mSpirit Airlines

Tue 5/1310:04 amBOS - BUR

2 stops14h 54mSpirit Airlines

Deal found 4/22

$304

Wed 4/306:05 amLAS - BOS

1 stop8h 25mSpirit Airlines

Sun 5/410:54 pmBOS - LAS

2 stops19h 16mSpirit Airlines

Deal found 4/22

$204

Wed 4/3012:54 amLAS - BOS

1 stop8h 13mMultiple Airlines

Sun 5/45:06 amBOS - LAS

1 stop13h 54mMultiple Airlines

Deal found 4/22

$214

Wed 4/308:29 amSAN - BOS

2 stops22h 53mSpirit Airlines

Sun 5/45:06 amBOS - SAN

2 stops32h 19mSpirit Airlines

Deal found 4/22

$265

Wed 4/3012:11 amSFO - BOS

1 stop8h 56mMultiple Airlines

Wed 5/77:47 pmBOS - SFO

Nonstop6h 47mMultiple Airlines

Deal found 4/22

$278

Wed 4/3010:14 amSJC - BOS

1 stop10h 45mAlaska Airlines

Thu 5/84:34 pmBOS - SJC

1 stop8h 56mAlaska Airlines

Deal found 4/22

$296

Wed 4/309:35 pmLAS - BOS

Nonstop5h 04mDelta

Fri 5/95:33 pmBOS - LAS

Nonstop5h 58mDelta

Deal found 4/21

$307

One-way flights from California to New Hampshire
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, 2025.

Wed 5/76:47 pmONT - BOS

1 stop14h 20mFrontier

Deal found 4/22

$95

Wed 6/1112:05 pmBUR - BOS

2 stops16h 07mSpirit Airlines

Deal found 4/22

$103

Sat 5/248:47 pmSFO - BOS

Nonstop5h 53mHawaiian Airlines

Deal found 4/22

$119

Sat 5/179:50 pmLAS - BOS

Nonstop5h 10mDelta

Deal found 4/22

$119

Thu 5/1510:35 pmLAX - BOS

1 stop10h 17mFrontier

Deal found 4/21

$120

Wed 5/79:59 pmSFO - BOS

1 stop24h 06mFrontier

Deal found 4/21

$120

Sun 5/115:35 amLAS - BOS

2 stops24h 06mSpirit Airlines

Deal found 4/22

$121

Sat 5/1712:59 amLAS - BOS

1 stop8h 08mFrontier

Deal found 4/22

$122

Sun 10/1912:59 pmLAX - BOS

1 stop7h 30mSpirit Airlines

Deal found 4/21

$123

Sat 5/314:32 pmLAS - BOS

1 stop12h 08mAlaska Airlines

Deal found 4/22

$124

Tue 4/299:08 pmSAN - BOS

2 stops17h 22mSpirit Airlines

Deal found 4/22

$126

Wed 7/308:55 pmSJC - BOS

1 stop7h 50mSouthwest

Deal found 4/21

$126

Cheapflights Fare Finder

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

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 5/7

6:47 pm-12:07 pm

1 stop14h 20m

Boston Logan Intl

Mon 6/2

11:56 am-7:12 pm

1 stop10h 16m

$188

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Thu 5/15

9:24 pm-2:44 pm

1 stop14h 20m

Boston Logan Intl

Wed 5/21

3:49 pm-11:23 pm

1 stop10h 34m

$194

Las VegasBoston

LAS - BOS

LASBOS

Las Vegas Harry Reid Intl

Wed 4/30

12:54 am-12:07 pm

1 stop8h 13m

Boston Logan Intl

Sun 5/4

5:06 am-4:00 pm

1 stop13h 54m

$214

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Sat 5/17

10:45 pm-7:40 am

Nonstop5h 55m

Boston Logan Intl

Sat 5/24

8:40 am-12:01 pm

Nonstop6h 21m

$215

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 5/20

8:30 am-5:08 pm

Nonstop5h 38m

Boston Logan Intl

Wed 5/28

6:30 pm-9:52 pm

Nonstop6h 22m

$218

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 5/28

11:36 am-10:56 pm

1 stop8h 20m

Boston Logan Intl

Sat 5/31

6:00 am-3:24 pm

1 stop12h 24m

$220

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 6/6

5:30 am-6:58 pm

1 stop10h 28m

Boston Logan Intl

Fri 6/13

9:58 am-8:20 pm

1 stop13h 22m

$221

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Fri 5/16

9:59 pm-12:44 am

1 stop23h 45m

Boston Logan Intl

Sun 5/18

6:00 am-1:15 pm

1 stop10h 15m

$228

San FranciscoBoston

SFO - BOS

SFOBOS

San Francisco

Mon 5/19

8:47 pm-5:40 am

Nonstop5h 53m

Boston Logan Intl

Wed 5/28

10:45 am-9:27 pm

1 stop13h 42m

$229

BurbankBoston

BUR - BOS

BURBOS

Burbank Bob Hope

Sat 5/10

12:05 pm-9:09 am

2 stops18h 04m

Boston Logan Intl

Tue 5/13

10:04 am-9:58 pm

2 stops14h 54m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

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, January is the cheapest month in which you can book a flight from California to New Hampshire (average of $334). Flying from California to New Hampshire in June is currently the most expensive (average of $442). 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.

What is the cheapest time of day to fly from CA to NH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to New Hampshire as you normally would.

Reviews of airlines servicing New Hampshire

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from California to New Hampshire to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,911 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,392 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,683 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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 Frontier ($95), Spirit Airlines ($103), and Hawaiian Airlines ($119).
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, January is the cheapest month in which you can book a flight from California to New Hampshire (average of $334). Flying from California to New Hampshire in June is currently the most expensive (average of $442). 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

Top 4 airlines flying from California to New Hampshire

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$326	Average$600	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$341	Average$588	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$352	Average$515	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$453	Average$683	FlexibilityNo cancel fee	On-time62%

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$95+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from California to New Hampshire with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from California to New Hampshire

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, 2025.

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, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from California to New Hampshire that are best for you.

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.

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?

What is the cheapest time of day to fly from CA to NH?

Find hourly flight availability from California to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Reviews of airlines servicing New Hampshire

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from California to New Hampshire to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

What is the cheapest month to book a flight from California to New Hampshire?

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.

Alternative routes for California to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from California to New Hampshire

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Book with Flexibility

Travel Smart

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, 2025.