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Irvine

$119+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — LAX
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap 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 August 2, 2025.

Round-trip from

$227
(Alaska Airlines)

One-way from

$119
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$347
From New Hampshire to Irvine
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One-way flight from New Hampshire to Irvine
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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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 August 2025
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Find 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 August 2, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:23 pmBOS - LAX
1 stop14h 06mAlaska Airlines
Fri 9/56:07 pmLAX - BOS
1 stop8h 53mAlaska Airlines
Deal found 7/31$227
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:59 pmBOS - LAX
Nonstop6h 21mJetBlue
Sat 9/69:45 pmLAX - BOS
Nonstop5h 40mJetBlue
Deal found 7/30$228
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:05 amBOS - LAX
2 stops20h 53mSpirit Airlines
Sat 9/69:36 amLAX - BOS
2 stops22h 37mSpirit Airlines
Deal found 7/31$229
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sat 8/306:30 amBOS - LAX
1 stop7h 47mMultiple Airlines
Sat 8/3010:35 pmLAX - BOS
1 stop8h 06mMultiple Airlines
Deal found 7/31$233
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/46:20 pmBOS - LAX
Nonstop6h 12mUnited Airlines
Mon 9/810:43 pmLAX - BOS
Nonstop5h 35mUnited Airlines
Deal found 7/31$238
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/303:20 pmORH - LAX
1 stop9h 20mAmerican Airlines
Sat 9/62:15 pmLAX - ORH
1 stop22h 43mAmerican Airlines
Deal found 7/31$242
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Sat 8/304:49 pmPWM - LAX
1 stop9h 05mAmerican Airlines
Sat 9/66:00 amLAX - PWM
1 stop8h 45mAmerican Airlines
Deal found 8/1$243
This Delta deal was found by Cheapflights users on 8/1. 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.
Fri 8/296:50 amBOS - LAX
Nonstop6h 14mDelta
Tue 9/306:45 amLAX - BOS
Nonstop5h 34mDelta
Deal found 8/1$252
This Southwest deal was found by Cheapflights users on 8/1. 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.
Fri 11/76:20 pmBOS - LAX
1 stop8h 45mSouthwest
Tue 11/117:35 amLAX - BOS
1 stop6h 45mSouthwest
Deal found 8/1$272
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 11/65:25 pmPWM - LAX
1 stop9h 40mSouthwest
Tue 11/119:35 amLAX - PWM
1 stop9h 40mSouthwest
Deal found 7/30$274
This JetBlue deal was found by Cheapflights users on 7/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:17 pmPWM - LAX
1 stop11h 22mJetBlue
Sun 10/511:59 pmLAX - PWM
1 stop10h 23mJetBlue
Deal found 7/31$291
This Delta deal was found by Cheapflights users on 7/30. 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 8/206:00 amPWM - LAX
2 stops13h 15mDelta
Mon 8/259:40 pmLAX - PWM
2 stops11h 28mDelta
Deal found 7/30$307

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 August 2, 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

Sat 8/30

8:23 pm-7:29 am

1 stop14h 06m

Los Angeles

Fri 9/5

6:07 pm-6:00 am

1 stop8h 53m

$227

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 9/4

6:59 pm-10:20 pm

Nonstop6h 21m

Los Angeles

Sat 9/6

9:45 pm-6:25 am

Nonstop5h 40m

$228

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 8/30

6:05 am-11:58 pm

2 stops20h 53m

Los Angeles

Sat 9/6

9:36 am-11:13 am

2 stops22h 37m

$229

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 8/30

6:30 am-11:17 am

1 stop7h 47m

Los Angeles

Sat 8/30

10:35 pm-9:41 am

1 stop8h 06m

$233

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 9/4

6:20 pm-9:32 pm

Nonstop6h 12m

Los Angeles

Mon 9/8

10:43 pm-7:18 am

Nonstop5h 35m

$238

WorcesterLos Angeles

ORH - LAX

ORHLAX

Worcester

Sat 8/30

3:20 pm-9:40 pm

1 stop9h 20m

Los Angeles

Sat 9/6

2:15 pm-3:58 pm

1 stop22h 43m

$242

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 8/30

4:49 pm-10:54 pm

1 stop9h 05m

Los Angeles

Sat 9/6

6:00 am-5:45 pm

1 stop8h 45m

$243

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 9/12

6:15 am-9:32 am

Nonstop6h 17m

Los Angeles

Tue 9/23

6:45 am-3:19 pm

Nonstop5h 34m

$257

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 11/7

6:20 pm-12:05 am

1 stop8h 45m

Los Angeles

Tue 11/11

7:35 am-5:20 pm

1 stop6h 45m

$272

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 11/6

5:25 pm-12:05 am

1 stop9h 40m

Los Angeles

Tue 11/11

9:35 am-10:15 pm

1 stop9h 40m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 45 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, January is the cheapest month in which you can book a flight from New Hampshire to Irvine (average of $246). Flying from New Hampshire to Irvine in March is currently the most expensive (average of $326). 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 August 2, 2025.

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

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated August 2, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from New Hampshire to Irvine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Breeze Airways
8.0
Very good
191 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,613 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $119. American Airlines flights start at $124 while deals on Southwest start at $129 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, January is the cheapest month in which you can book a flight from New Hampshire to Irvine (average of $246). Flying from New Hampshire to Irvine in March is currently the most expensive (average of $326). 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 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$168Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$560FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$342Average$483FlexibilityNo cancel feeOn-time63%
DeltaCheapest$407Average$417FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$513Average$624FlexibilityNo cancel feeOn-time62%

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