$257+ Cheap flights from New Hampshire to Ireland
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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DUB
May 20 — May 271
Round-trip
1 adult, Economy
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Cheapest flights from New Hampshire to IrelandExplore the most affordable flight options available from New Hampshire to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 20, 2026.
Explore the most affordable flight options available from New Hampshire to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 20, 2026.
This Super.com deal was found by Cheapflights users on 4/17. 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.
Sat 11/217:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sun 11/2911:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 4/17![Icelandair logo]()
$517
This Super.com deal was found by Cheapflights users on 4/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:40 am
BOS
- DUB
1 stop17h 35m
Icelandair
Sat 11/2811:30 am
DUB
- BOS
1 stop28h 10m
Icelandair
Deal found 4/19![Icelandair logo]()
$519
This Super.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/98:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 5/212:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/16![Icelandair logo]()
$522
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:40 am
BOS
- DUB
1 stop17h 35m
Icelandair
Sat 11/2811:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 4/20![Icelandair logo]()
$523
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Fri 11/2711:30 am
DUB
- BOS
1 stop28h 10m
Icelandair
Deal found 4/15![Icelandair logo]()
$524
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/2811:30 am
DUB
- BOS
1 stop28h 10m
Icelandair
Deal found 4/16![Icelandair logo]()
$526
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 5/212:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/15![Icelandair logo]()
$528
This Bravofly deal was found by Cheapflights users on 4/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Tue 5/52:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/18![Icelandair logo]()
$531
This Super.com deal was found by Cheapflights users on 4/17. 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.
Sun 4/268:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Mon 5/42:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/17![Icelandair logo]()
$534
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:35 pm
PWM
- DUB
1 stop13h 10m
KLM
Tue 11/249:40 am
DUB
- PWM
1 stop17h 43m
KLM
Deal found 4/20![KLM logo]()
$546
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:50 pm
PWM
- DUB
2 stops14h 55m
Delta
Tue 11/249:55 am
DUB
- PWM
2 stops30h 58m
Delta
Deal found 4/20![Delta logo]()
$551
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:21 am
PWM
- DUB
2 stops21h 34m
Delta
Sat 5/210:00 am
DUB
- PWM
2 stops18h 23m
Delta
Deal found 4/20![Delta logo]()
$556
Best flights from New Hampshire to IrelandDiscover carefully curated flight deals from New Hampshire to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 20, 2026.
Discover carefully curated flight deals from New Hampshire to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 20, 2026.
This Delta deal was found by Cheapflights users on 4/17. 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 4/245:21 am
PWM
- DUB
2 stops21h 34m
Delta
Sat 5/210:00 am
DUB
- PWM
2 stops18h 23m
Delta
Deal found 4/17![Delta logo]()
$556
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:45 am
BOS
- DUB
1 stop23h 55m
United Airlines
Sat 6/69:50 am
DUB
- BOS
1 stop28h 55m
United Airlines
Deal found 4/20![United Airlines logo]()
$615
This Air France deal was found by Cheapflights users on 4/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:38 pm
PWM
- DUB
1 stop13h 37m
Multiple Airlines
Sat 6/610:00 am
DUB
- PWM
1 stop11h 07m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$617
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:30 pm
BOS
- DUB
Nonstop6h 15m
KLM
Fri 5/13:00 pm
DUB
- BOS
Nonstop7h 04m
KLM
Deal found 4/16![KLM logo]()
$635
This KAYAK deal was found by Cheapflights users on 4/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:48 pm
PWM
- SNN
2 stops37h 27m
Lufthansa
Wed 10/712:30 pm
SNN
- PWM
1 stop10h 44m
Lufthansa
Deal found 4/19![Lufthansa logo]()
$910
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:16 pm
ORH
- DUB
2 stops16h 34m
American Airlines
Fri 7/313:40 pm
DUB
- ORH
2 stops30h 11m
American Airlines
Deal found 4/19![American Airlines logo]()
$1,041
This Delta deal was found by Cheapflights users on 4/17. 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 5/12:51 pm
PWM
- DUB
1 stop13h 24m
Delta
Mon 5/411:00 am
DUB
- PWM
2 stops30h 05m
Delta
Deal found 4/17![Delta logo]()
$556
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:22 pm
BOS
- DUB
1 stop15h 18m
United Airlines
Thu 5/219:50 am
DUB
- BOS
2 stops32h 22m
United Airlines
Deal found 4/15![United Airlines logo]()
$624
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:30 pm
BOS
- DUB
Nonstop6h 15m
KLM
Sun 5/103:00 pm
DUB
- BOS
Nonstop7h 04m
KLM
Deal found 4/15![KLM logo]()
$635
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:10 pm
BOS
- DUB
1 stop11h 45m
Multiple Airlines
Sat 5/210:00 am
DUB
- BOS
1 stop14h 34m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/302:38 pm
PWM
- DUB
1 stop13h 37m
Delta
Sun 6/73:00 pm
DUB
- PWM
2 stops24h 22m
Delta
Deal found 4/15![Delta logo]()
$621
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
BOS
- DUB
1 stop13h 45m
United Airlines
Thu 5/79:50 am
DUB
- BOS
1 stop13h 09m
United Airlines
Deal found 4/16![United Airlines logo]()
$636
This KLM deal was found by Cheapflights users on 4/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:51 pm
PWM
- DUB
1 stop13h 24m
KLM
Sat 5/211:10 am
DUB
- PWM
2 stops18h 36m
KLM
Deal found 4/19![KLM logo]()
$693
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:30 pm
BOS
- DUB
1 stop10h 10m
United Airlines
Sat 5/29:30 am
DUB
- BOS
1 stop12h 06m
United Airlines
Deal found 4/19![United Airlines logo]()
$650
This Aer Lingus deal was found by Cheapflights users on 4/17. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:40 am
BOS
- SNN
1 stop13h 20m
Multiple Airlines
Wed 5/61:45 pm
SNN
- BOS
Nonstop6h 55m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 4/17. 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 5/47:00 pm
BOS
- ORK
1 stop14h 40m
Delta
Tue 5/126:15 am
ORK
- BOS
1 stop12h 01m
Delta
Deal found 4/17![Delta logo]()
$672
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:27 pm
BOS
- DUB
1 stop10h 13m
United Airlines
Sun 6/79:30 am
DUB
- BOS
1 stop9h 54m
United Airlines
Deal found 4/19![United Airlines logo]()
$651
This KLM deal was found by Cheapflights users on 4/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:38 pm
PWM
- DUB
1 stop13h 37m
KLM
Sat 5/231:15 pm
DUB
- PWM
1 stop16h 28m
KLM
Deal found 4/18![KLM logo]()
$728
This Delta deal was found by Cheapflights users on 4/18. 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 4/2911:51 am
BOS
- ORK
2 stops17h 29m
Delta
Mon 5/46:15 am
ORK
- BOS
1 stop15h 10m
Delta
Deal found 4/18![Delta logo]()
$688
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:20 am
BOS
- SNN
2 stops19h 55m
United Airlines
Tue 5/1212:30 pm
SNN
- BOS
1 stop10h 50m
United Airlines
Deal found 4/15![United Airlines logo]()
$652
This KLM deal was found by Cheapflights users on 4/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:25 pm
BOS
- ORK
1 stop15h 15m
KLM
Wed 5/1310:50 am
ORK
- BOS
1 stop10h 35m
KLM
Deal found 4/19![KLM logo]()
$729
This Delta deal was found by Cheapflights users on 4/17. 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 7/165:40 pm
ORH
- DUB
2 stops12h 05m
Delta
Sun 8/23:00 pm
DUB
- ORH
2 stops31h 00m
Delta
Deal found 4/17![Delta logo]()
$695
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/3012:26 pm
BOS
- SNN
2 stops16h 49m
United Airlines
Sat 6/69:30 am
SNN
- BOS
2 stops14h 44m
United Airlines
Deal found 4/17![United Airlines logo]()
$653
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:25 pm
BOS
- ORK
1 stop21h 10m
KLM
Mon 5/116:15 am
ORK
- BOS
1 stop12h 01m
KLM
Deal found 4/16![KLM logo]()
$729
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 7/175:16 pm
ORH
- DUB
2 stops54h 54m
American Airlines
Fri 7/311:20 pm
DUB
- ORH
2 stops32h 31m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,070
This Delta deal was found by Cheapflights users on 4/17. 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 7/195:40 pm
ORH
- DUB
2 stops12h 05m
Delta
Sun 8/23:00 pm
DUB
- ORH
2 stops31h 00m
Delta
Deal found 4/17![Delta logo]()
$695
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:17 am
BOS
- DUB
2 stops15h 03m
United Airlines
Tue 4/289:30 am
DUB
- BOS
2 stops14h 36m
United Airlines
Deal found 4/20![United Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 4/20. 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 7/185:16 pm
ORH
- DUB
2 stops30h 54m
American Airlines
Wed 7/291:20 pm
DUB
- ORH
2 stops32h 31m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,070
This Delta deal was found by Cheapflights users on 4/19. 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.
Fri 7/175:40 pm
ORH
- DUB
2 stops36h 05m
Delta
Sun 8/23:00 pm
DUB
- ORH
2 stops31h 00m
Delta
Deal found 4/19![Delta logo]()
$700
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:35 pm
BOS
- ORK
1 stop19h 00m
KLM
Fri 5/1510:50 am
ORK
- BOS
1 stop31h 26m
KLM
Deal found 4/17![KLM logo]()
$780
Last-minute flights from New Hampshire to IrelandDiscover last-minute flight deals from New Hampshire to Ireland. Data last updated April 20, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Ireland. Data last updated April 20, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 4/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:21 am
PWM
- DUB
1 stop22h 24m
KLM
Mon 4/2711:00 am
DUB
- PWM
1 stop17h 23m
KLM
Deal found 4/19![KLM logo]()
$551
This Super.com deal was found by Cheapflights users on 4/17. 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.
Fri 4/2411:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 4/2912:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 4/17![Icelandair logo]()
$551
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:21 am
PWM
- DUB
2 stops21h 34m
Delta
Sat 5/210:00 am
DUB
- PWM
2 stops18h 23m
Delta
Deal found 4/20![Delta logo]()
$556
This Super.com deal was found by Cheapflights users on 4/17. 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.
Sun 4/268:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Mon 5/42:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/17![Icelandair logo]()
$534
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Fri 5/812:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 4/16![Icelandair logo]()
$555
This Bravofly deal was found by Cheapflights users on 4/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Tue 5/52:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/18![Icelandair logo]()
$531
This Super.com deal was found by Cheapflights users on 4/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 5/612:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 4/19![Icelandair logo]()
$547
This Mytrip deal was found by Cheapflights users on 4/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:00 pm
BOS
- DUB
1 stop31h 05m
Icelandair
Mon 5/42:15 pm
DUB
- BOS
1 stop12h 30m
Icelandair
Deal found 4/20![Icelandair logo]()
$557
This Delta deal was found by Cheapflights users on 4/18. 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 5/16:30 am
PWM
- DUB
1 stop21h 45m
Delta
Mon 5/410:00 am
DUB
- PWM
2 stops18h 23m
Delta
Deal found 4/18![Delta logo]()
$561
This Flighttix deal was found by Cheapflights users on 4/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:08 pm
BOS
- DUB
1 stop12h 52m
JetBlue
Wed 5/1311:30 am
DUB
- BOS
1 stop11h 46m
JetBlue
Deal found 4/16![JetBlue logo]()
$556
This Super.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/98:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 5/212:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/16![Icelandair logo]()
$522
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 5/212:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 4/15![Icelandair logo]()
$528
One-way flights from New Hampshire to IrelandSearch for one-way flight options from New Hampshire to Ireland. Find affordable one-way fares based on user searches. Data last updated April 20, 2026.
Search for one-way flight options from New Hampshire to Ireland. Find affordable one-way fares based on user searches. Data last updated April 20, 2026.
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:50 pm
PWM
- DUB
1 stop16h 10m
KLM
Deal found 4/17![KLM logo]()
$257
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 5/188:50 pm
BOS
- SNN
2 stops14h 50m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 4/17. 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 5/106:25 am
PWM
- DUB
2 stops20h 55m
Delta
Deal found 4/17![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Fri 5/110:50 pm
BOS
- DUB
2 stops18h 45m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Mon 5/412:31 pm
BOS
- DUB
3 stops31h 04m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:25 pm
BOS
- DUB
2 stops14h 15m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$313
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Deal found 4/16![Icelandair logo]()
$314
This Booking.com deal was found by Cheapflights users on 4/20. 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.
Sun 4/2611:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Deal found 4/20![Icelandair logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:00 pm
BOS
- DUB
3 stops19h 35m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$316
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Deal found 4/16![Icelandair logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 4/298:50 pm
BOS
- SNN
3 stops32h 05m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$318
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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.
Sun 5/109:02 pm
BOS
- DUB
Nonstop6h 18m
JetBlue
Deal found 4/16![JetBlue logo]()
$319
Find flight deals from New Hampshire to Ireland
Keep the following information in mind while searching for New Hampshire to Ireland flight deals. Data was last updated April 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $522 (Super.com) |
One-way from | $257 (KLM) |
Popular in | June |
Cheapest in | January |
Average price | $521 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to Ireland 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 April 20, 2026.
Use the filters below to find and compare flights from New Hampshire to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandDublin
PWM - DUB
PWMDUB
Portland
Fri 4/24
5:21 am-7:55 am
2 stops21h 34m
Dublin
Sat 5/2
10:00 am-11:23 pm
2 stops18h 23m
$556
PortlandDublin
PWM - DUB
PWMDUB
Portland
Fri 5/1
2:51 pm-9:15 am
1 stop13h 24m
Dublin
Mon 5/4
11:00 am-12:05 pm
2 stops30h 05m
$556
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 5/29
5:45 am-10:40 am
1 stop23h 55m
Dublin
Sat 6/6
9:50 am-9:45 am
1 stop28h 55m
$615
PortlandDublin
PWM - DUB
PWMDUB
Portland
Sat 5/30
2:38 pm-9:15 am
1 stop13h 37m
Dublin
Sat 6/6
10:00 am-4:07 pm
1 stop11h 07m
$617
PortlandDublin
PWM - DUB
PWMDUB
Portland
Sat 5/30
2:38 pm-9:15 am
1 stop13h 37m
Dublin
Sun 6/7
3:00 pm-10:22 am
2 stops24h 22m
$621
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Thu 5/14
2:22 pm-10:40 am
1 stop15h 18m
Dublin
Thu 5/21
9:50 am-1:12 pm
2 stops32h 22m
$624
Quickest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 4/24
11:30 pm-10:45 am
Nonstop6h 15m
Dublin
Fri 5/1
3:00 pm-5:04 pm
Nonstop7h 04m
$635
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 5/1
11:30 pm-10:45 am
Nonstop6h 15m
Dublin
Sun 5/10
3:00 pm-5:04 pm
Nonstop7h 04m
$635
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 5/1
3:00 pm-9:45 am
1 stop13h 45m
Dublin
Thu 5/7
9:50 am-5:59 pm
1 stop13h 09m
$636
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Thu 4/23
3:10 pm-7:55 am
1 stop11h 45m
Dublin
Sat 5/2
10:00 am-7:34 pm
1 stop14h 34m
$650
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Hampshire to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from New Hampshire with our price prediction graph.
BOS-DUB
PWM-DUB
BOS-SNN
MHT-DUB
BOS-ORK
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 Ireland
USNH-IE0
BOS-DUB
PWM-DUB
BOS-SNN
MHT-DUB
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to Ireland. 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 New Hampshire to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New Hampshire to Ireland by cabin class
Find flights from New Hampshire to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Hampshire and Ireland flights
Browse other New Hampshire and Ireland flight options. Last updated on April 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ireland
Find the right flight back to New Hampshire after your stay in Ireland
New Hampshire to Ireland flights
Consider these flights traveling from New Hampshire to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top airline flying from New Hampshire to Ireland
Discover the top airline that operate flights from New Hampshire to Ireland. 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 April 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$623 | FlexibilityNo cancel fee | On-time69% |