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$111+ Cheap flights from New Hampshire to Irvine, CA

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LAX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from New Hampshire to Irvine

Cheapest flights from New Hampshire to Irvine
Explore the most affordable flight options available from New Hampshire to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mFrontier
Tue 1/201:48 pmLAX - BOS
1 stop8h 15mFrontier
Deal found 12/16$233
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mMultiple Airlines
Thu 12/251:42 pmLAX - BOS
Nonstop5h 27mMultiple Airlines
Deal found 12/17$235
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:08 pmBOS - LAX
1 stop32h 55mMultiple Airlines
Thu 12/2510:15 pmLAX - BOS
Nonstop5h 23mMultiple Airlines
Deal found 12/15$240
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mFrontier
Thu 1/81:59 pmLAX - BOS
1 stop8h 20mFrontier
Deal found 12/16$253
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mFrontier
Wed 1/71:59 pmLAX - BOS
1 stop8h 20mFrontier
Deal found 12/17$254
This Orbitz deal was found by Cheapflights users on 12/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:08 pmBOS - LAX
1 stop32h 55mFrontier
Thu 12/258:37 amLAX - BOS
1 stop13h 42mFrontier
Deal found 12/15$258
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mMultiple Airlines
Fri 1/91:59 pmLAX - BOS
Nonstop5h 26mMultiple Airlines
Deal found 12/16$267
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mFrontier
Fri 1/91:59 pmLAX - BOS
1 stop8h 20mFrontier
Deal found 12/16$268
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mMultiple Airlines
Tue 1/208:38 pmLAX - BOS
Nonstop5h 22mMultiple Airlines
Deal found 12/16$276
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amBOS - LAX
1 stop11h 03mFrontier
Thu 12/258:37 amLAX - BOS
1 stop13h 42mFrontier
Deal found 12/16$278
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:45 amBOS - LAX
1 stop16h 34mMultiple Airlines
Thu 12/253:10 pmLAX - BOS
Nonstop5h 23mMultiple Airlines
Deal found 12/15$287
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:45 pmORH - LAX
2 stops22h 04mAmerican Airlines
Thu 12/251:10 amLAX - ORH
1 stop9h 07mAmerican Airlines
Deal found 12/15$362

Find flight deals from New Hampshire to Irvine

Keep the following information in mind while searching for New Hampshire to Irvine flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$180
(JetBlue)

One-way from

$111
(Spirit)

Popular in

December

Cheapest in

September

Average price

$437
Provider with most accurate pricing for Boston Logan Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Los Angeles flights.
Search Deals
From New Hampshire to Irvine
Search Deals
One-way flight from New Hampshire to Irvine
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Irvine 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 December 18, 2025.
Use the filters below to find and compare flights from New Hampshire to Irvine that are best for you.

Fly from

New Hampshire

Fly to

Irvine

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 1/12

6:00 am-9:34 am

Nonstop6h 34m

Los Angeles

Wed 1/14

1:59 pm-10:25 pm

Nonstop5h 26m

$193

WorcesterLos Angeles

ORH - LAX

ORHLAX

Worcester

Sat 2/21

1:40 pm-10:38 am

1 stop23h 58m

Los Angeles

Fri 2/27

3:42 pm-1:15 pm

1 stop18h 33m

$194

WorcesterLos Angeles

ORH - LAX

ORHLAX

Worcester

Thu 5/28

4:26 pm-11:22 am

1 stop21h 56m

Los Angeles

Tue 6/2

1:08 am-2:53 pm

1 stop10h 45m

$194

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 1/14

1:20 pm-9:10 pm

1 stop10h 50m

Los Angeles

Sun 1/18

6:05 am-10:05 pm

1 stop13h 00m

$198

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 5/8

8:00 am-11:33 am

Nonstop6h 33m

Los Angeles

Mon 5/11

10:55 pm-7:36 am

Nonstop5h 41m

$198

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 1/23

6:00 am-9:34 am

Nonstop6h 34m

Los Angeles

Sun 1/25

8:38 pm-5:00 am

Nonstop5h 22m

$198

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 1/13

9:15 am-12:47 pm

Nonstop6h 32m

Los Angeles

Sat 1/17

9:00 am-5:28 pm

Nonstop5h 28m

$198

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 2/11

5:30 am-4:50 pm

1 stop14h 20m

Los Angeles

Wed 2/18

6:30 am-4:50 pm

1 stop7h 20m

$207

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 1/5

6:50 pm-12:25 am

1 stop8h 35m

Los Angeles

Tue 1/13

9:55 pm-8:50 am

1 stop7h 55m

$212

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sun 1/25

5:45 am-11:25 am

1 stop8h 40m

Los Angeles

Fri 1/30

5:00 am-3:37 pm

1 stop7h 37m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from New Hampshire 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 New Hampshire to Irvine

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

Currently, August is the cheapest month in which you can book a flight from New Hampshire to Irvine (average of $115). Flying from New Hampshire to Irvine in December is currently the most expensive (average of $465). 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 NH to IR9?

Find hourly flight availability from New Hampshire to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from New Hampshire to Irvine in the morning. Doing so could potentially save you 28% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Irvine. 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 New Hampshire to Irvine?

    For as low as $193, JetBlue can have you in Irvine from New Hampshire in 6h 34m. There are 2603 mi between New Hampshire and Irvine. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $153. American Airlines flights start at $171 while deals on Southwest start at $208 one-way.

  • What are the most popular routes from New Hampshire to Irvine?

    The most popular route from New Hampshire to Irvine is Boston Logan Intl - Los Angeles. You may also consider Portland - Los Angeles or Manchester - Los Angeles.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Irvine 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 New Hampshire to Irvine?

    Currently, August is the cheapest month in which you can book a flight from New Hampshire to Irvine (average of $115). Flying from New Hampshire to Irvine in December is currently the most expensive (average of $465). 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

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Alternative routes for New Hampshire to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from New Hampshire to Irvine

Discover the top 5 airlines that operate flights from New Hampshire to Irvine. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$115Average$417FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$168Average$516FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$217Average$422FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$305Average$496FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$312Average$472FlexibilityNo cancel feeOn-time63%

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