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New Hampshire

$65+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Irvine to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) to New Hampshire (USNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$175
(Cheapflightsfares)

One-way from

$65
(Frontier)
From Irvine to New Hampshire
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One-way flight from Irvine to New Hampshire
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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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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.
Tue 2/44:18 pmLAX - BOS
2 stops20h 09mSpirit Airlines
Sun 2/99:31 amBOS - LAX
1 stop11h 17mSpirit Airlines
Deal found 1/21$174
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/57:00 pmLAX - BOS
2 stops16h 45mMultiple Airlines
Sat 2/86:00 amBOS - LAX
1 stop14h 02mMultiple Airlines
Deal found 1/21$180
This Delta deal was found by Cheapflights users on 1/21. 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.
Sat 2/151:15 pmLAX - BOS
Nonstop5h 21mDelta
Sat 2/226:25 pmBOS - LAX
Nonstop6h 55mDelta
Deal found 1/21$217
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/88:18 pmLAX - BOS
1 stop24h 16mFrontier
Tue 3/116:00 amBOS - LAX
1 stop16h 18mFrontier
Deal found 1/20$221
This JetBlue deal was found by Cheapflights users on 1/21. 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.
Sat 2/1511:35 pmLAX - BOS
1 stop8h 45mJetBlue
Sat 2/226:49 pmBOS - LAX
Nonstop6h 36mJetBlue
Deal found 1/21$229
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/412:51 amLAX - BOS
1 stop8h 27mUnited Airlines
Wed 2/128:30 amBOS - LAX
Nonstop6h 35mUnited Airlines
Deal found 1/21$252
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/72:03 pmLAX - ORH
1 stop20h 40mAmerican Airlines
Wed 3/122:12 pmORH - LAX
1 stop22h 09mAmerican Airlines
Deal found 1/21$264
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/256:12 pmLAX - BOS
1 stop18h 11mAlaska Airlines
Tue 3/47:00 amBOS - LAX
1 stop10h 55mAlaska Airlines
Deal found 1/20$266
This JetBlue deal was found by Cheapflights users on 1/20. 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 4/1510:20 amLAX - PWM
1 stop9h 40mJetBlue
Thu 4/245:35 pmPWM - LAX
1 stop10h 07mJetBlue
Deal found 1/20$271
This Delta deal was found by Cheapflights users on 1/19. 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.
Sun 6/111:30 pmLAX - PWM
1 stop9h 24mDelta
Wed 6/1112:50 pmPWM - LAX
1 stop10h 56mDelta
Deal found 1/19$307
This Southwest deal was found by Cheapflights users on 1/20. 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 2/289:30 pmLAX - BOS
1 stop9h 25mSouthwest
Tue 3/41:25 pmBOS - LAX
2 stops11h 20mSouthwest
Deal found 1/20$312
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/1512:25 amLAX - PWM
2 stops10h 32mAmerican Airlines
Sun 2/235:45 amPWM - LAX
2 stops11h 09mAmerican Airlines
Deal found 1/20$317

Find flights from Irvine to New Hampshire within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/4

4:18 pm-3:27 pm

2 stops20h 09m

Boston Logan Intl

Sun 2/9

9:31 am-5:48 pm

1 stop11h 17m

$174

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 2/5

7:00 pm-2:45 pm

2 stops16h 45m

Boston Logan Intl

Sat 2/8

6:00 am-5:02 pm

1 stop14h 02m

$180

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 3/16

8:18 pm-10:33 am

1 stop11h 15m

Boston Logan Intl

Mon 3/24

6:00 am-3:04 pm

1 stop12h 04m

$187

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 2/12

3:45 pm-12:10 am

Nonstop5h 25m

Boston Logan Intl

Tue 2/25

8:20 pm-11:59 pm

Nonstop6h 39m

$213

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 2/15

1:15 pm-9:36 pm

Nonstop5h 21m

Boston Logan Intl

Wed 2/19

7:00 am-10:55 am

Nonstop6h 55m

$217

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 2/19

10:00 am-11:59 pm

1 stop10h 59m

Boston Logan Intl

Wed 2/26

7:00 am-2:55 pm

1 stop10h 55m

$240

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 2/28

7:05 pm-5:49 am

1 stop7h 44m

Boston Logan Intl

Mon 3/3

6:00 pm-9:45 pm

Nonstop6h 45m

$255

Los AngelesWorcester

LAX - ORH

LAXORH

Los Angeles

Fri 3/7

2:03 pm-1:43 pm

1 stop20h 40m

Worcester

Wed 3/12

2:12 pm-9:21 am

1 stop22h 09m

$264

Los AngelesPortland

LAX - PWM

LAXPWM

Los Angeles

Tue 4/15

10:20 am-11:00 pm

1 stop9h 40m

Portland

Thu 4/24

5:35 pm-12:42 am

1 stop10h 07m

$271

Los AngelesPortland

LAX - PWM

LAXPWM

Los Angeles

Mon 2/17

12:55 am-12:24 pm

1 stop8h 29m

Portland

Mon 2/24

4:13 pm-10:00 pm

1 stop8h 47m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 53 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.

Travel insights for flights from Irvine to New Hampshire

Get recent, data-driven insights about flights from Irvine to New Hampshire including ideal travel times, pricing trends, and more.

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 June is currently the most expensive (average of $453). 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 January 21, 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 January 21, 2025.
Read through reviews of airlines operating flights from Irvine to New Hampshire, such as Frontier, JetBlue and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Breeze Airways
8.1
Very good
144 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Boarding

8.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

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 Frontier, which is currently one of the cheapest options available, starting at $65. Delta flights start at $125 while deals on Spirit Airlines start at $126 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 June is currently the most expensive (average of $453). 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.

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Alternative routes for Irvine to New Hampshire

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Top 4 airlines flying from Irvine to New Hampshire

Discover the top 4 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$341Average$641FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$466FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$373Average$690FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$441Average$662FlexibilityNo cancel feeOn-time69%
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