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New Hampshire

$98+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$178
(Expedia)

One-way from

$98
(Super.com)

Popular in

July

Cheapest in

January

Average price

$273
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
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From Irvine to New Hampshire
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One-way flight from Irvine to New Hampshire
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 15, 2026.

This Expedia deal was found by Cheapflights users on 1/14. 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.
Sat 2/711:59 pm
LAX
-
BOS
1 stop13h 49m
Multiple Airlines
Tue 2/106:00 am
BOS
-
LAX
1 stop9h 55m
Multiple Airlines
Deal found 1/14$178
This United Airlines deal was found by Cheapflights users on 1/12. 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 2/510:50 pm
LAX
-
BOS
Nonstop5h 31m
United Airlines
Mon 2/96:17 pm
BOS
-
LAX
Nonstop6h 38m
United Airlines
Deal found 1/12$179
This Expedia deal was found by Cheapflights users on 1/13. 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 1/2912:46 pm
LAX
-
BOS
1 stop9h 27m
Frontier
Mon 2/96:00 am
BOS
-
LAX
1 stop9h 50m
Frontier
Deal found 1/13$180
This JetBlue deal was found by Cheapflights users on 1/13. 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.
Fri 2/139:10 pm
LAX
-
BOS
Nonstop5h 20m
JetBlue
Sat 2/217:55 pm
BOS
-
LAX
Nonstop6h 34m
JetBlue
Deal found 1/13$181
This Priceline deal was found by Cheapflights users on 1/12. 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.
Fri 2/611:59 pm
LAX
-
BOS
1 stop13h 49m
Multiple Airlines
Sun 2/86:00 am
BOS
-
LAX
Nonstop6h 34m
Multiple Airlines
Deal found 1/12$184
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 2/212:30 am
LAX
-
BOS
1 stop9h 16m
United Airlines
Tue 2/108:25 am
BOS
-
LAX
Nonstop6h 38m
United Airlines
Deal found 1/13$185
This Flysmarter deal was found by Cheapflights users on 1/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/28:38 pm
LAX
-
BOS
Nonstop5h 22m
JetBlue
Sun 2/88:20 pm
BOS
-
LAX
Nonstop6h 36m
JetBlue
Deal found 1/12$186
This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:59 pm
LAX
-
BOS
1 stop9h 50m
Multiple Airlines
Sun 2/86:00 am
BOS
-
LAX
Nonstop6h 34m
Multiple Airlines
Deal found 1/13$187
This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:48 pm
LAX
-
BOS
1 stop8h 15m
Multiple Airlines
Sun 2/86:00 am
BOS
-
LAX
Nonstop6h 34m
Multiple Airlines
Deal found 1/13$188
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 2/410:50 pm
LAX
-
BOS
Nonstop5h 31m
United Airlines
Tue 2/108:25 am
BOS
-
LAX
Nonstop6h 38m
United Airlines
Deal found 1/14$189
This Priceline deal was found by Cheapflights users on 1/13. 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.
Tue 4/710:45 pm
LAX
-
BOS
1 stop8h 12m
Multiple Airlines
Tue 4/146:00 am
BOS
-
LAX
Nonstop6h 29m
Multiple Airlines
Deal found 1/13$190
This Priceline deal was found by Cheapflights users on 1/14. 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 2/511:59 pm
LAX
-
BOS
1 stop13h 49m
Multiple Airlines
Tue 2/106:00 am
BOS
-
LAX
1 stop9h 55m
Multiple Airlines
Deal found 1/14$191

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 January 15, 2026.
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

Sat 2/14

8:15 am-4:41 pm

Nonstop5h 26m

Boston Logan Intl

Sat 2/21

6:07 pm-9:50 pm

Nonstop6h 43m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/10

12:30 am-12:46 pm

1 stop9h 16m

Boston Logan Intl

Sat 2/21

6:07 pm-9:50 pm

Nonstop6h 43m

$185

Los AngelesWorcester

LAX - ORH

LAXORH

Los Angeles

Wed 2/11

12:12 pm-1:05 pm

1 stop21h 53m

Worcester

Wed 2/18

1:30 pm-10:22 am

1 stop23h 52m

$195

Los AngelesWorcester

LAX - ORH

LAXORH

Los Angeles

Thu 2/12

11:38 am-1:05 pm

1 stop22h 27m

Worcester

Thu 2/19

1:30 pm-10:22 am

1 stop23h 52m

$195

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/3

1:25 pm-11:49 pm

1 stop7h 24m

Boston Logan Intl

Tue 2/10

8:25 am-12:03 pm

Nonstop6h 38m

$208

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 5/1

11:25 pm-9:55 am

1 stop7h 30m

Boston Logan Intl

Sat 5/9

5:55 pm-9:28 pm

Nonstop6h 33m

$208

Los AngelesWorcester

LAX - ORH

LAXORH

Los Angeles

Sun 2/15

7:35 pm-1:05 pm

2 stops14h 30m

Worcester

Thu 2/26

1:30 pm-7:15 am

2 stops20h 45m

$210

Los AngelesWorcester

LAX - ORH

LAXORH

Los Angeles

Mon 2/9

12:30 am-1:53 pm

1 stop10h 23m

Worcester

Tue 2/17

1:30 pm-10:22 am

1 stop23h 52m

$215

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 4/16

2:13 pm-12:59 am

1 stop7h 46m

Boston Logan Intl

Wed 4/22

8:30 am-12:05 pm

Nonstop6h 35m

$219

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 2/26

12:25 am-10:49 am

1 stop7h 24m

Boston Logan Intl

Mon 3/2

6:07 pm-9:50 pm

Nonstop6h 43m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Irvine to New Hampshire (average of $198). Flying from Irvine to New Hampshire in December is currently the most expensive (average of $563). 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.

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 15, 2026.
Get a feel of what it's like to fly with Southwest, American Airlines, and JetBlue 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.
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,135 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
JetBlue
7.2
Good
2,887 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Irvine to New Hampshire?

    Departing from Irvine to New Hampshire will take you 5h 26m. The distance between Irvine and New Hampshire is about 2603 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $143. American Airlines flights start at $153 while deals on Southwest start at $208 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 - Manchester or Los Angeles - Portland.

  • 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, October is the cheapest month in which you can book a flight from Irvine to New Hampshire (average of $198). Flying from Irvine to New Hampshire in December is currently the most expensive (average of $563). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$217Average$363FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$225Average$527FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$332Average$470FlexibilityNo cancel feeOn-time63%

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