$102+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — MHT
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from Irvine to New Hampshire with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Irvine to New Hampshire
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Cheapest flights from Irvine to New HampshireExplore 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 February 16, 2026.
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 February 16, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:45 am
LAX
- BOS
Nonstop5h 41m
JetBlue
Sun 5/106:25 am
BOS
- LAX
Nonstop6h 15m
JetBlue
Deal found 2/13![JetBlue logo]()
$188
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:20 pm
LAX
- BOS
Nonstop5h 31m
Delta
Sat 11/78:15 pm
BOS
- LAX
Nonstop6h 40m
Delta
Deal found 2/13![Delta logo]()
$189
This JetBlue deal was found by Cheapflights users on 2/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:20 pm
LAX
- BOS
Nonstop5h 26m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$190
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/1612:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Wed 3/258:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/13![United Airlines logo]()
$195
This Flysmarter deal was found by Cheapflights users on 2/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Mon 3/97:55 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$199
This Frontier deal was found by Cheapflights users on 2/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:07 pm
LAX
- BOS
1 stop10h 58m
Frontier
Sat 5/26:00 am
BOS
- LAX
1 stop9h 36m
Frontier
Deal found 2/13![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 2/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:54 pm
LAX
- BOS
1 stop10h 27m
Frontier
Sat 4/2512:35 pm
BOS
- LAX
1 stop10h 37m
Frontier
Deal found 2/13![Frontier logo]()
$202
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 3/412:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Mon 3/96:08 pm
BOS
- LAX
Nonstop6h 46m
United Airlines
Deal found 2/12![United Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:53 pm
LAX
- ORH
1 stop10h 26m
American Airlines
Thu 3/191:44 pm
ORH
- LAX
1 stop23h 38m
American Airlines
Deal found 2/12![American Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/1712:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Tue 3/248:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/12![United Airlines logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$207
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/210:58 pm
LAX
- BOS
Nonstop5h 23m
United Airlines
Tue 3/178:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/12![United Airlines logo]()
$208
Best flights from Irvine to New HampshireDiscover carefully curated flight deals from Irvine to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from Irvine to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This JetBlue deal was found by Cheapflights users on 2/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Mon 3/168:50 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/12![JetBlue logo]()
$189
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/1712:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Tue 3/248:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/12![United Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:15 pm
LAX
- BOS
Nonstop5h 17m
Delta
Wed 3/251:55 pm
BOS
- LAX
Nonstop6h 30m
Delta
Deal found 2/16![Delta logo]()
$218
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/33:45 pm
LAX
- ORH
1 stop18h 20m
American Airlines
Sat 3/71:30 pm
ORH
- LAX
1 stop22h 52m
American Airlines
Deal found 2/15![American Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 pm
LAX
- BOS
1 stop9h 54m
Alaska Airlines
Tue 3/177:00 am
BOS
- LAX
1 stop11h 36m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 2/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:45 am
LAX
- BOS
Nonstop5h 25m
JetBlue
Mon 3/236:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Deal found 2/15![JetBlue logo]()
$190
This Southwest deal was found by Cheapflights users on 2/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:00 am
LAX
- MHT
1 stop8h 45m
Southwest
Mon 3/3012:10 pm
MHT
- LAX
1 stop10h 55m
Southwest
Deal found 2/14![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/210:58 pm
LAX
- BOS
Nonstop5h 23m
United Airlines
Wed 3/117:16 am
BOS
- LAX
1 stop9h 27m
United Airlines
Deal found 2/13![United Airlines logo]()
$214
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 pm
LAX
- LEB
2 stops12h 53m
Multiple Airlines
Mon 3/94:00 pm
LEB
- LAX
1 stop10h 30m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:46 am
LAX
- BOS
1 stop12h 13m
Alaska Airlines
Tue 3/177:00 am
BOS
- LAX
1 stop11h 36m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 4/2811:25 am
LAX
- PWM
1 stop9h 48m
American Airlines
Wed 5/63:02 pm
PWM
- LAX
1 stop11h 07m
American Airlines
Deal found 2/15![American Airlines logo]()
$251
This JetBlue deal was found by Cheapflights users on 2/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:00 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/12![JetBlue logo]()
$233
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:25 am
LAX
- PWM
2 stops12h 21m
Delta
Sat 5/912:52 pm
PWM
- LAX
1 stop8h 13m
Delta
Deal found 2/15![Delta logo]()
$262
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/2612:25 am
LAX
- BOS
1 stop7h 24m
United Airlines
Tue 3/34:47 pm
BOS
- LAX
1 stop9h 08m
United Airlines
Deal found 2/12![United Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:19 am
LAX
- PWM
1 stop7h 48m
American Airlines
Wed 3/255:58 pm
PWM
- LAX
1 stop9h 18m
American Airlines
Deal found 2/13![American Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:00 pm
LAX
- PWM
2 stops9h 52m
Delta
Wed 5/64:42 pm
PWM
- LAX
1 stop10h 08m
Delta
Deal found 2/12![Delta logo]()
$262
This JetBlue deal was found by Cheapflights users on 2/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Thu 3/196:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Deal found 2/12![JetBlue logo]()
$248
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 2/2312:55 am
LAX
- BOS
1 stop8h 22m
United Airlines
Wed 3/1111:15 am
BOS
- LAX
Nonstop6h 42m
United Airlines
Deal found 2/12![United Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:48 pm
LAX
- ORH
2 stops18h 17m
American Airlines
Tue 3/31:30 pm
ORH
- LAX
1 stop23h 52m
American Airlines
Deal found 2/12![American Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:40 pm
LAX
- PWM
2 stops10h 24m
Delta
Wed 4/84:48 pm
PWM
- LAX
1 stop8h 57m
Delta
Deal found 2/13![Delta logo]()
$262
This JetBlue deal was found by Cheapflights users on 2/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Wed 3/1811:21 am
BOS
- LAX
1 stop12h 10m
JetBlue
Deal found 2/12![JetBlue logo]()
$248
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/1011:17 pm
LAX
- PWM
2 stops9h 57m
American Airlines
Wed 3/185:58 pm
PWM
- LAX
1 stop9h 18m
American Airlines
Deal found 2/15![American Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:30 pm
LAX
- PWM
1 stop9h 39m
Delta
Wed 3/1811:45 am
PWM
- LAX
2 stops15h 10m
Delta
Deal found 2/15![Delta logo]()
$262
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:53 pm
LAX
- PWM
1 stop9h 21m
American Airlines
Wed 3/185:58 pm
PWM
- LAX
1 stop9h 18m
American Airlines
Deal found 2/13![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:53 pm
LAX
- PWM
1 stop9h 21m
American Airlines
Tue 3/175:40 pm
PWM
- LAX
1 stop9h 27m
American Airlines
Deal found 2/14![American Airlines logo]()
$280
This Priceline deal was found by Cheapflights users on 2/13. 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 2/248:40 pm
LAX
- LEB
1 stop10h 13m
Multiple Airlines
Wed 2/252:09 pm
LEB
- LAX
1 stop12h 22m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:40 pm
LAX
- ORH
1 stop13h 34m
American Airlines
Wed 4/222:39 pm
ORH
- LAX
1 stop22h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:06 pm
LAX
- ORH
1 stop23h 08m
American Airlines
Wed 4/222:39 pm
ORH
- LAX
1 stop11h 30m
American Airlines
Deal found 2/12![American Airlines logo]()
$324
This Priceline deal was found by Cheapflights users on 2/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:45 pm
LAX
- LEB
2 stops10h 08m
Multiple Airlines
Fri 4/244:00 pm
LEB
- LAX
1 stop10h 59m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$584
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:53 pm
LAX
- ORH
1 stop10h 26m
American Airlines
Tue 3/171:44 pm
ORH
- LAX
1 stop23h 38m
American Airlines
Deal found 2/13![American Airlines logo]()
$324
Last-minute flights from Irvine to New HampshireDiscover last-minute flight deals from Irvine to New Hampshire. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to New Hampshire. Data last updated February 16, 2026 and is based on user searches.
This Flysmarter deal was found by Cheapflights users on 2/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Mon 3/97:55 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$199
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/210:58 pm
LAX
- BOS
Nonstop5h 23m
United Airlines
Tue 3/178:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/12![United Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 3/412:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Mon 3/96:08 pm
BOS
- LAX
Nonstop6h 46m
United Airlines
Deal found 2/12![United Airlines logo]()
$204
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 pm
LAX
- BOS
Nonstop5h 20m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/16![JetBlue logo]()
$207
This CheapOair deal was found by Cheapflights users on 2/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:07 pm
LAX
- BOS
1 stop9h 22m
Multiple Airlines
Wed 3/117:55 pm
BOS
- LAX
Nonstop6h 35m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$210
This CheapOair deal was found by Cheapflights users on 2/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:07 pm
LAX
- BOS
1 stop9h 22m
Multiple Airlines
Tue 3/178:45 pm
BOS
- LAX
Nonstop6h 35m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$211
This JetBlue deal was found by Cheapflights users on 2/13. 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.
Wed 3/112:30 pm
LAX
- BOS
Nonstop5h 18m
JetBlue
Tue 3/176:15 am
BOS
- LAX
Nonstop6h 33m
JetBlue
Deal found 2/13![JetBlue logo]()
$189
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:20 pm
LAX
- BOS
Nonstop5h 26m
JetBlue
Tue 3/179:35 am
BOS
- LAX
Nonstop6h 34m
JetBlue
Deal found 2/16![JetBlue logo]()
$188
This JetBlue deal was found by Cheapflights users on 2/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:20 pm
LAX
- BOS
Nonstop5h 26m
JetBlue
Wed 3/188:45 pm
BOS
- LAX
Nonstop6h 35m
JetBlue
Deal found 2/15![JetBlue logo]()
$190
This American Airlines deal was found by Cheapflights users on 2/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:53 pm
LAX
- ORH
1 stop10h 26m
American Airlines
Thu 3/191:44 pm
ORH
- LAX
1 stop23h 38m
American Airlines
Deal found 2/12![American Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/1612:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Wed 3/258:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/13![United Airlines logo]()
$195
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 3/1712:25 am
LAX
- BOS
1 stop9h 24m
United Airlines
Tue 3/248:21 am
BOS
- LAX
Nonstop6h 44m
United Airlines
Deal found 2/12![United Airlines logo]()
$205
One-way flights from Irvine to New HampshireSearch for one-way flight options from Irvine to New Hampshire. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from Irvine to New Hampshire. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:46 am
LAX
- BOS
1 stop12h 13m
Hawaiian Airlines
Deal found 2/12![Hawaiian Airlines logo]()
$102
This Super.com deal was found by Cheapflights users on 2/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:00 pm
LAX
- BOS
Nonstop5h 35m
JetBlue
Deal found 2/13![JetBlue logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:00 pm
LAX
- BOS
Nonstop5h 35m
JetBlue
Deal found 2/13![JetBlue logo]()
$104
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:35 pm
LAX
- BOS
Nonstop5h 24m
Delta
Deal found 2/12![Delta logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:54 pm
LAX
- BOS
1 stop10h 27m
Frontier
Deal found 2/14![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 2/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:07 pm
LAX
- BOS
1 stop10h 34m
Frontier
Deal found 2/16![Frontier logo]()
$108
This CheapOair deal was found by Cheapflights users on 2/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:45 am
LAX
- BOS
1 stop12h 14m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:49 pm
LAX
- BOS
1 stop8h 09m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$111
This Spirit deal was found by Cheapflights users on 2/12. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:49 pm
LAX
- BOS
1 stop8h 09m
Spirit Airlines
Deal found 2/12![Spirit Airlines logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:49 pm
LAX
- BOS
1 stop7h 08m
Spirit Airlines
Deal found 2/13![Spirit Airlines logo]()
$114
This Expedia deal was found by Cheapflights users on 2/13. 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.
Sun 4/57:00 am
LAX
- BOS
1 stop19h 53m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$115
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:39 am
LAX
- PWM
1 stop9h 48m
American Airlines
Deal found 2/16![American Airlines logo]()
$126
Find 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 February 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $188 (Cheapflightsfares) |
One-way from | $102 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $386 |
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 February 16, 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
Tue 3/10
8:40 pm-5:00 am
Nonstop5h 20m
Boston Logan Intl
Mon 3/16
8:50 pm-12:25 am
Nonstop6h 35m
$189
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 3/16
7:45 am-4:10 pm
Nonstop5h 25m
Boston Logan Intl
Mon 3/23
6:15 am-9:48 am
Nonstop6h 33m
$190
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 3/17
12:25 am-12:49 pm
1 stop9h 24m
Boston Logan Intl
Tue 3/24
8:21 am-12:05 pm
Nonstop6h 44m
$205
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Mon 3/2
10:58 pm-7:21 am
Nonstop5h 23m
Boston Logan Intl
Wed 3/11
7:16 am-1:43 pm
1 stop9h 27m
$214
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 3/17
9:15 pm-5:32 am
Nonstop5h 17m
Boston Logan Intl
Wed 3/25
1:55 pm-5:25 pm
Nonstop6h 30m
$218
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 3/17
10:00 pm-6:20 am
Nonstop5h 20m
Boston Logan Intl
Wed 3/18
8:45 pm-12:20 am
Nonstop6h 35m
$233
Los AngelesWorcester
LAX - ORH
LAXORH
Los Angeles
Tue 3/3
3:45 pm-1:05 pm
1 stop18h 20m
Worcester
Sat 3/7
1:30 pm-9:22 am
1 stop22h 52m
$242
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Tue 3/10
6:00 pm-6:54 am
1 stop9h 54m
Boston Logan Intl
Tue 3/17
7:00 am-3:36 pm
1 stop11h 36m
$247
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Wed 3/11
8:46 am-11:59 pm
1 stop12h 13m
Boston Logan Intl
Tue 3/17
7:00 am-3:36 pm
1 stop11h 36m
$247
Los AngelesBoston
LAX - BOS
LAXBOS
Los Angeles
Thu 2/26
12:25 am-10:49 am
1 stop7h 24m
Boston Logan Intl
Tue 3/3
4:47 pm-10:55 pm
1 stop9h 08m
$247
Showing 1-10 of 60 results
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.
LAX-BOS
LAX-ORH
LAX-MHT
LAX-LEB
LAX-PWM
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
IR9-USNH
LAX-BOS
LAX-ORH
LAX-MHT
LAX-LEB
No data available for this route at this time. Please check back soon.
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 February 16, 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.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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.
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Alternative routes for Irvine to New Hampshire
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Complete your trip
Complete your trip to New Hampshire by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Irvine to New Hampshire, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Irvine and New Hampshire flights
Browse other Irvine and New Hampshire flight options. Last updated on February 16, 2026.
Popular flight searches
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Find a return flight route from New Hampshire
Find the right flight back to Irvine after your stay in New Hampshire
Irvine to New Hampshire flights
Consider these flights traveling from Irvine to New Hampshire.
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 February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$363 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$526 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$332 | Average$508 | FlexibilityNo cancel fee | On-time63% |