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New Hampshire

$134+ Cheap flights from Irvine, CA 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Irvine to New Hampshire

Keep the following information in mind while searching for Irvine to New Hampshire flight deals. Data was last updated July 3, 2025.

Round-trip from

$234
(Priceline)

One-way from

$134
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$463
From Irvine to New Hampshire
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One-way flight from Irvine to New Hampshire
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Irvine to New Hampshire

Cheapest flights from Irvine to New Hampshire
Explore the most affordable flight options available from Irvine to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:03 pmLAX - BOS
1 stop12h 55mMultiple Airlines
Mon 8/1112:26 pmBOS - LAX
2 stops12h 45mMultiple Airlines
Deal found 6/30$234
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:40 amLAX - BOS
1 stop12h 08mSpirit Airlines
Sun 7/206:00 amBOS - LAX
1 stop18h 19mSpirit Airlines
Deal found 7/1$235
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Tue 9/28:25 pmLAX - BOS
Nonstop5h 35mJetBlue
Wed 9/32:45 pmBOS - LAX
Nonstop6h 14mJetBlue
Deal found 7/3$237
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/237:00 amLAX - PWM
1 stop8h 39mAmerican Airlines
Sat 8/303:35 pmPWM - LAX
1 stop7h 52mAmerican Airlines
Deal found 7/3$244
This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 8/257:15 amLAX - BOS
1 stop7h 30mSouthwest
Sun 8/3110:50 amBOS - LAX
1 stop9h 10mSouthwest
Deal found 7/1$249
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/134:05 pmLAX - ORH
1 stop20h 53mAmerican Airlines
Wed 10/14:24 pmORH - LAX
1 stop19h 20mAmerican Airlines
Deal found 7/1$252
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/119:00 pmLAX - BOS
Nonstop5h 34mDelta
Tue 8/196:15 amBOS - LAX
Nonstop6h 15mDelta
Deal found 7/2$258
This Southwest deal was found by Cheapflights users on 7/3. 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 8/128:30 amLAX - PWM
2 stops10h 55mSouthwest
Tue 8/191:50 pmPWM - LAX
2 stops10h 30mSouthwest
Deal found 7/3$261
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/1410:55 pmLAX - BOS
Nonstop5h 38mUnited Airlines
Wed 8/2711:00 amBOS - LAX
1 stop9h 03mUnited Airlines
Deal found 7/2$263
This JetBlue deal was found by Cheapflights users on 7/3. 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.
Tue 8/1212:21 pmLAX - MHT
1 stop8h 06mJetBlue
Wed 8/207:00 amMHT - LAX
1 stop8h 05mJetBlue
Deal found 7/3$269
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3011:00 pmLAX - PWM
1 stop8h 09mUnited Airlines
Thu 9/410:39 amPWM - LAX
1 stop9h 24mUnited Airlines
Deal found 7/1$274
This JetBlue deal was found by Cheapflights users on 7/2. 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.
Tue 7/2912:21 pmLAX - PWM
1 stop8h 56mJetBlue
Wed 8/206:05 amPWM - LAX
1 stop9h 00mJetBlue
Deal found 7/2$291

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine 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 July 3, 2025.
Use the filters below to find and compare flights from Irvine to New Hampshire that are best for you.

Fly from

Irvine

Fly to

New Hampshire

Route

Depart

Return

Price

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 8/7

7:03 pm-10:58 am

1 stop12h 55m

Boston Logan Intl

Mon 8/11

12:26 pm-10:11 pm

2 stops12h 45m

$234

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 7/18

8:40 am-11:48 pm

1 stop12h 08m

Boston Logan Intl

Sun 7/20

6:00 am-9:19 pm

1 stop18h 19m

$235

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 9/2

8:25 pm-5:00 am

Nonstop5h 35m

Boston Logan Intl

Wed 9/3

2:45 pm-5:59 pm

Nonstop6h 14m

$237

Los AngelesPortland

LAX - PWM

LAXPWM

Los Angeles

Sat 8/23

7:00 am-6:39 pm

1 stop8h 39m

Portland

Sat 8/30

3:35 pm-8:27 pm

1 stop7h 52m

$244

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 8/25

5:15 am-3:25 pm

1 stop7h 10m

Boston Logan Intl

Sun 8/31

10:50 am-5:00 pm

1 stop9h 10m

$249

Los AngelesWorcester

LAX - ORH

LAXORH

Los Angeles

Sat 9/13

4:05 pm-3:58 pm

1 stop20h 53m

Worcester

Wed 10/1

4:24 pm-8:44 am

1 stop19h 20m

$252

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 8/11

9:00 pm-5:34 am

Nonstop5h 34m

Boston Logan Intl

Tue 8/19

6:15 am-9:30 am

Nonstop6h 15m

$258

Los AngelesPortland

LAX - PWM

LAXPWM

Los Angeles

Tue 8/12

8:30 am-10:25 pm

2 stops10h 55m

Portland

Tue 8/19

1:50 pm-9:20 pm

2 stops10h 30m

$261

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 8/14

10:55 pm-7:33 am

Nonstop5h 38m

Boston Logan Intl

Wed 8/27

11:00 am-5:03 pm

1 stop9h 03m

$263

Los AngelesManchester

LAX - MHT

LAXMHT

Los Angeles

Tue 8/12

12:21 pm-11:27 pm

1 stop8h 06m

Manchester

Wed 8/20

7:00 am-12:05 pm

1 stop8h 05m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 47 results
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Best time to book a flight from Irvine to New Hampshire

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

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

Currently, January is the cheapest month in which you can book a flight from Irvine to New Hampshire (average of $334). Flying from Irvine to New Hampshire in April is currently the most expensive (average of $396). 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 IR9 to NH?

Find hourly flight availability from Irvine 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 July 3, 2025.

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

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 July 3, 2025.
Get a feel of what it's like to fly with Breeze Airways, Alaska Airlines, and Southwest from Irvine to New Hampshire by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.8

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
183 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.8

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
10,000 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.8

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,266 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.8

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,982 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.8

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Hawaiian Airlines
7.8
Good
2,545 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.8

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Irvine 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 Irvine to New Hampshire one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $134. Frontier flights start at $138 while deals on United Airlines start at $139 one-way.

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

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Irvine to New Hampshire (average of $334). Flying from Irvine to New Hampshire in April is currently the most expensive (average of $396). 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 Irvine to New Hampshire

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Top 3 airlines flying from Irvine to New Hampshire

Discover the top 3 airlines that operate flights from Irvine 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$268Average$342FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$314Average$544FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$352Average$482FlexibilityNo cancel feeOn-time63%

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