$80 Find Cheap Flights from New Hampshire to California

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Low seasonJanuary
High seasonDecember
Cheapest flight$80
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Boston to Las Vegas

FAQs for booking flights from New Hampshire to California

  • How does KAYAK find such low prices on flights from New Hampshire to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire to California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Hampshire to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New Hampshire to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from New Hampshire to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to California?

    Based on KAYAK data, the cheapest day to fly to California is Thursday where round-trip tickets can be as cheap as $476. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $646 on average.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the afternoon, when round-trip flights cost $446 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to California is generally in the morning, which is peak travel time and where the average cost of a ticket is $563.

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

    The cheapest month for flights from New Hampshire to California is November, when tickets cost $356 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $637 and $511 respectively.

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

    To get a below average price on the flight from New Hampshire to California, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

  • How long is the flight to California?

    An average nonstop flight from New Hampshire to California takes 8h 34m, covering a distance of 2594 miles. The shortest route is Boston (BOS) to Las Vegas (LAS) with an average flight time of 5h 47m.

  • What are the most popular destinations in California?

    Based on KAYAK flight searches, the most popular destination is Los Angeles (29% of total searches to California). The next most popular destinations are Las Vegas (27%) and San Francisco (18%). Searches for flights to San Diego (7%), to Ontario (4%) and to Santa Ana (3%) are also popular.

Reviews of the top 5 airlines serving from New Hampshire to California

 
Need help choosing which airline to fly with from New Hampshire to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

6.0 GoodDarrilynn, Jun 2025SEA - SFO
Read more Alaska Airlines reviews

Passengers were not informed timely of delays. The staff appeared like they didn't really care about the passengers.

Both flights were delayed going to our destination and leaving, and communication about the delays was not great by the airlines, now the crews were phenomenal and great to be around!!

Delayed. It's not our first flight with them either, it's actually our 3rd and all 3 were delayed by hours each time. It was a myriad of delays. On one flight we boarded after being delayed for a little over an hr, only to be told we were going to sit in the plane for another hour before departing. Once landed, we waited another 40ish min to get to our gate. On another flight, flight was delayed just under 3 hrs but atleast we got to wait it out at the airport terminal. Its just a bad experience overall flying with Alaska Airlines.

Flight was delayed for weather, then delayed for mechanical, then just cancelled. Once mechanical problems started I wish you had just started offering rebooking options (at the same airport). I felt my trip was not a priority for you. I called you, I asked for a better option (than changing airports), then I had to literally run around the airport making it happen. Do better.

I would've liked to have the seat tablets like before to view movies, with long travels not everyone carries tablets to view movies. And phones are not worth it because screens to small.

Horrible! No blanket or pillow available! We had bulkhead seats but the seats were worn out and no cushion old. No meal or even a sandwich for our 5 hour flight just a little bag of pretzels. Crabby attendant female with long brown hair. We will not book Alaska Airlines again

On time, smooth take off and landing, efficient boarding. Gate staff excellent, stewardess grumpy, but civil enough.

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

I do wish the the actual airplane I flew on was bigger. But, I made it work.

It is very bad they do not give you money back

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

A bit rush for transit. Food and entertainment are not available

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Long 5 hour and 45 min flight and only one drink service and cookie snack

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

This flight didn’t happen because AA agents didn’t let us board the flight

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

The service and food needs to improve to catch up with other international flights

Book cheap flights from New Hampshire to California

Recent round-trip flight deals

7/1Tue
1 stopSpirit Airlines
15h 02mBOS-LAX
7/15Tue
1 stopSpirit Airlines
7h 56mLAX-BOS
$175
7/1Tue
1 stopSpirit Airlines
13h 22mBOS-LAX
7/4Fri
1 stopSpirit Airlines
13h 56mLAX-BOS
$180
9/30Tue
1 stopAlaska Airlines
14h 14mBOS-SMF
10/6Mon
1 stopAlaska Airlines
8h 09mSMF-BOS
$201
7/1Tue
1 stopSouthwest
8h 05mBOS-LAX
7/4Fri
2 stopsSouthwest
9h 05mLAX-BOS
$204
6/30Mon
1 stopUnited Airlines
9h 03mBOS-BUR
11/18Tue
1 stopUnited Airlines
9h 44mBUR-BOS
$239
9/24Wed
1 stopAlaska Airlines
14h 14mBOS-SMF
9/29Mon
1 stopAlaska Airlines
9h 09mSMF-BOS
$239
7/4Fri
nonstopAmerican Airlines
6h 19mBOS-LAX
7/12Sat
1 stopAmerican Airlines
7h 04mLAX-BOS
$240
7/4Fri
2 stopsSouthwest
13h 40mBOS-LAX
7/9Wed
1 stopSouthwest
7h 45mLAX-BOS
$243
8/27Wed
1 stopAmerican Airlines
8h 42mBOS-SNA
8/31Sun
1 stopAmerican Airlines
8h 08mSNA-BOS
$245
6/30Mon
1 stopUnited Airlines
9h 03mBOS-BUR
11/18Tue
2 stopsUnited Airlines
9h 43mBUR-BOS
$245

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Recent one-way flight deals

6/28Sat
1 stopSpirit Airlines
9h 43mBOS-LAS
$80
7/4Fri
1 stopSpirit Airlines
11h 20mBOS-LAX
$81
10/4Sat
nonstopUnited Airlines
6h 11mBOS-LAX
$92
6/30Mon
1 stopSouthwest
10h 45mBOS-LAX
$100
7/4Fri
2 stopsSouthwest
13h 40mBOS-LAX
$105
9/30Tue
1 stopAlaska Airlines
14h 14mBOS-SMF
$106
8/23Sat
nonstopAlaska Airlines
6h 29mBOS-SFO
$108
7/2Wed
1 stopAmerican Airlines
8h 46mBOS-SJC
$109
7/2Wed
1 stopUnited Airlines
9h 03mBOS-BUR
$114
8/16Sat
1 stopAmerican Airlines
9h 24mBOS-SJC
$126

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Last minute flights from New Hampshire to California

Last minute flight, train and bus deals

6/20Fri
multi-stopFrontier
14h 58mBOS-LAS
6/26Thu
multi-stopFrontier
14h 06mLAS-BOS
$269
6/21Sat
multi-stop
11h 54mBOS-LAS
6/26Thu
multi-stop
14h 06mLAS-BOS
$270
6/18Wed
multi-stopUnited Airlines
12h 22mBOS-SJC
6/23Mon
multi-stopUnited Airlines
8h 35mSJC-BOS
$328
6/19Thu
multi-stopAmerican Airlines
9h 58mBOS-SNA
6/20Fri
multi-stopAmerican Airlines
8h 42mSNA-BOS
$338
6/21Sat
multi-stopAmerican Airlines
8h 50mBOS-SNA
6/27Fri
multi-stopAmerican Airlines
7h 50mSNA-BOS
$339
6/19Thu
multi-stopSouthwest
8h 20mBOS-SMF
6/29Sun
multi-stopSouthwest
9h 55mSMF-BOS
$373
6/19Thu
multi-stopSouthwest
12h 25mBOS-SJC
6/21Sat
multi-stopSouthwest
9h 15mSJC-BOS
$396
6/20Fri
multi-stopUnited Airlines
10h 20mBOS-SJC
6/22Sun
multi-stopUnited Airlines
8h 33mSJC-BOS
$423
6/19Thu
nonstopAlaska Airlines
6h 40mBOS-SFO
7/8Tue
multi-stopAlaska Airlines
17h 05mSFO-BOS
$451
6/20Fri
multi-stopAlaska Airlines
11h 37mBOS-SFO
7/12Sat
multi-stopAlaska Airlines
7h 55mSFO-BOS
$469

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Everything you need to know for your flight to California

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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