$232+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DUB
Aug 16 — Aug 231
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 July 17, 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 July 17, 2026.
This Mytrip deal was found by Cheapflights users on 7/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:50 pm
BOS
- DUB
1 stop9h 15m
Multiple Airlines
Wed 8/269:40 am
DUB
- BOS
3 stops34h 01m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$498
This KAYAK deal was found by Cheapflights users on 7/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:50 am
BOS
- DUB
1 stop13h 20m
Aer Lingus
Fri 9/41:20 pm
DUB
- BOS
1 stop14h 18m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$500
This Icelandair deal was found by Cheapflights users on 7/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Tue 11/1711:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 7/12![Icelandair logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Mon 10/192:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 7/13![Icelandair logo]()
$502
This Mytrip deal was found by Cheapflights users on 7/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Wed 11/1811:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 7/13![Icelandair logo]()
$503
This Trip.com deal was found by Cheapflights users on 7/12. 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 8/188:50 pm
BOS
- DUB
1 stop9h 15m
Multiple Airlines
Thu 8/279:40 am
DUB
- BOS
2 stops14h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$504
This Justfly.com deal was found by Cheapflights users on 7/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 10/2911:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 7/12![Icelandair logo]()
$507
This FlightHub deal was found by Cheapflights users on 7/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Tue 11/1711:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 7/13![Icelandair logo]()
$510
This KAYAK deal was found by Cheapflights users on 7/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:50 am
BOS
- DUB
1 stop13h 20m
Aer Lingus
Sat 9/191:20 pm
DUB
- BOS
1 stop14h 20m
Aer Lingus
Deal found 7/13![Aer Lingus logo]()
$511
This Trip.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/1711:00 pm
BOS
- DUB
1 stop31h 05m
Multiple Airlines
Thu 8/279:40 am
DUB
- BOS
2 stops14h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Fri 9/412:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 7/12![Icelandair logo]()
$518
This Ticket deal was found by Cheapflights users on 7/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:45 pm
BOS
- ORK
1 stop11h 55m
Multiple Airlines
Tue 8/1810:50 am
ORK
- BOS
1 stop31h 28m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$583
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 July 17, 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 July 17, 2026.
This Delta deal was found by Cheapflights users on 7/12. 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.
Mon 8/2411:40 pm
BOS
- DUB
Nonstop6h 05m
Delta
Fri 9/43:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 7/12![Delta logo]()
$585
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 8/296:00 am
BOS
- DUB
1 stop24h 10m
United Airlines
Sat 9/59:50 am
DUB
- BOS
1 stop29h 00m
United Airlines
Deal found 7/14![United Airlines logo]()
$600
This KLM deal was found by Cheapflights users on 7/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:40 pm
BOS
- DUB
Nonstop6h 05m
KLM
Mon 8/313:00 pm
DUB
- BOS
Nonstop7h 17m
KLM
Deal found 7/13![KLM logo]()
$615
This Air Canada deal was found by Cheapflights users on 7/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:00 am
PWM
- DUB
2 stops20h 10m
Air Canada
Thu 12/109:00 am
DUB
- PWM
2 stops42h 57m
Air Canada
Deal found 7/12![Air Canada logo]()
$698
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 11/113:29 pm
ORH
- DUB
2 stops15h 46m
American Airlines
Mon 11/1611:30 am
DUB
- ORH
1 stop32h 34m
American Airlines
Deal found 7/13![American Airlines logo]()
$698
This British Airways deal was found by Cheapflights users on 7/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:29 pm
ORH
- DUB
2 stops17h 36m
Multiple Airlines
Mon 11/168:40 pm
DUB
- ORH
2 stops47h 24m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 8/1711:40 pm
BOS
- DUB
Nonstop6h 05m
Delta
Wed 8/263:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 7/15![Delta logo]()
$585
This KLM deal was found by Cheapflights users on 7/15. 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.
Wed 8/268:25 pm
BOS
- DUB
1 stop11h 15m
KLM
Sun 9/133:00 pm
DUB
- BOS
Nonstop7h 12m
KLM
Deal found 7/15![KLM logo]()
$616
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 8/116:42 pm
BOS
- DUB
1 stop34h 03m
United Airlines
Fri 8/219:20 am
DUB
- BOS
1 stop29h 33m
United Airlines
Deal found 7/16![United Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 7/12. 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 8/115:15 pm
BOS
- DUB
1 stop11h 45m
Delta
Wed 8/193:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 7/12![Delta logo]()
$590
This KLM deal was found by Cheapflights users on 7/15. 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.
Wed 8/195:10 pm
BOS
- ORK
1 stop16h 30m
KLM
Wed 8/266:15 am
ORK
- BOS
1 stop15h 22m
KLM
Deal found 7/15![KLM logo]()
$621
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 9/109:30 am
BOS
- SNN
2 stops17h 00m
United Airlines
Tue 9/1512:30 pm
SNN
- BOS
1 stop14h 29m
United Airlines
Deal found 7/14![United Airlines logo]()
$632
This British Airways deal was found by Cheapflights users on 7/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/283:29 pm
ORH
- DUB
2 stops18h 31m
Multiple Airlines
Sat 12/55:55 pm
DUB
- ORH
2 stops50h 14m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 1/41:45 pm
ORH
- DUB
1 stop13h 45m
American Airlines
Fri 2/1211:30 am
DUB
- ORH
1 stop30h 49m
American Airlines
Deal found 7/12![American Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 7/15. 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.
Wed 8/264:45 pm
BOS
- DUB
1 stop10h 35m
Delta
Sun 8/303:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 7/15![Delta logo]()
$616
This KLM deal was found by Cheapflights users on 7/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:40 pm
BOS
- ORK
1 stop12h 40m
KLM
Wed 9/1610:50 am
ORK
- BOS
1 stop10h 45m
KLM
Deal found 7/14![KLM logo]()
$632
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 8/207:30 am
BOS
- SNN
2 stops19h 00m
United Airlines
Mon 8/249:30 am
SNN
- BOS
1 stop11h 57m
United Airlines
Deal found 7/14![United Airlines logo]()
$632
This British Airways deal was found by Cheapflights users on 7/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/41:45 pm
ORH
- DUB
2 stops17h 50m
Multiple Airlines
Fri 2/128:50 am
DUB
- ORH
2 stops33h 29m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/275:23 pm
ORH
- DUB
2 stops19h 32m
American Airlines
Thu 9/31:45 pm
DUB
- ORH
1 stop32h 13m
American Airlines
Deal found 7/13![American Airlines logo]()
$732
This Delta deal was found by Cheapflights users on 7/13. 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.
Fri 10/211:58 am
BOS
- DUB
1 stop14h 57m
Delta
Sun 10/43:00 pm
DUB
- BOS
Nonstop7h 13m
Delta
Deal found 7/13![Delta logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/126:01 am
BOS
- SNN
1 stop20h 29m
United Airlines
Tue 8/189:30 am
SNN
- BOS
1 stop14h 49m
United Airlines
Deal found 7/13![United Airlines logo]()
$643
This KLM deal was found by Cheapflights users on 7/15. 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.
Tue 10/69:45 pm
BOS
- ORK
1 stop11h 55m
KLM
Thu 10/2210:50 am
ORK
- BOS
1 stop10h 46m
KLM
Deal found 7/15![KLM logo]()
$651
This Delta deal was found by Cheapflights users on 7/12. 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 9/161:32 pm
BOS
- DUB
1 stop14h 43m
Delta
Thu 9/243:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 7/12![Delta logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/3010:51 am
BOS
- SNN
1 stop18h 24m
United Airlines
Tue 10/612:30 pm
SNN
- BOS
2 stops17h 29m
United Airlines
Deal found 7/12![United Airlines logo]()
$647
This KLM deal was found by Cheapflights users on 7/15. 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 9/119:45 pm
BOS
- ORK
1 stop11h 40m
KLM
Sun 9/206:15 am
ORK
- BOS
1 stop12h 04m
KLM
Deal found 7/15![KLM logo]()
$651
This Delta deal was found by Cheapflights users on 7/15. 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 9/291:10 pm
BOS
- DUB
1 stop15h 50m
Delta
Fri 10/93:00 pm
DUB
- BOS
Nonstop7h 13m
Delta
Deal found 7/15![Delta logo]()
$620
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:25 pm
BOS
- KIR
1 stop11h 35m
Multiple Airlines
Fri 9/185:05 pm
KIR
- BOS
2 stops31h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 10/139:23 am
BOS
- SNN
2 stops19h 52m
United Airlines
Tue 10/2012:30 pm
SNN
- BOS
1 stop11h 55m
United Airlines
Deal found 7/13![United Airlines logo]()
$647
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:55 am
BOS
- DUB
1 stop19h 50m
Delta
Tue 8/183:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 7/14![Delta logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/612:30 pm
BOS
- SNN
1 stop14h 00m
United Airlines
Thu 8/1312:30 pm
SNN
- BOS
2 stops16h 29m
United Airlines
Deal found 7/15![United Airlines logo]()
$647
Last-minute flights from New Hampshire to IrelandDiscover last-minute flight deals from New Hampshire to Ireland. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Ireland. Data last updated July 17, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 7/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:45 pm
BOS
- ORK
1 stop11h 55m
Multiple Airlines
Tue 8/1810:50 am
ORK
- BOS
1 stop31h 28m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$583
This Trip.com deal was found by Cheapflights users on 7/12. 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.
Mon 8/1711:00 pm
BOS
- DUB
1 stop31h 05m
Multiple Airlines
Thu 8/279:40 am
DUB
- BOS
2 stops14h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$512
This Mytrip deal was found by Cheapflights users on 7/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:50 pm
BOS
- DUB
1 stop9h 15m
Multiple Airlines
Wed 8/269:40 am
DUB
- BOS
3 stops34h 01m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$498
This Trip.com deal was found by Cheapflights users on 7/12. 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 8/188:50 pm
BOS
- DUB
1 stop9h 15m
Multiple Airlines
Thu 8/279:40 am
DUB
- BOS
2 stops14h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$504
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 8/2612:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 7/12![Icelandair logo]()
$531
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Thu 9/32:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 7/12![Icelandair logo]()
$522
This KAYAK deal was found by Cheapflights users on 7/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:50 am
BOS
- DUB
1 stop13h 20m
Aer Lingus
Fri 9/41:20 pm
DUB
- BOS
1 stop14h 18m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$500
This deal was found by Cheapflights users on 7/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Thu 9/172:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 7/12![Icelandair logo]()
$520
This Gotogate deal was found by Cheapflights users on 7/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Fri 8/2812:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 7/13![Icelandair logo]()
$527
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:00 pm
BOS
- DUB
1 stop31h 05m
Icelandair
Fri 9/412:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 7/12![Icelandair logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Fri 9/412:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 7/12![Icelandair logo]()
$518
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Sat 9/52:15 pm
DUB
- BOS
1 stop12h 30m
Icelandair
Deal found 7/12![Icelandair logo]()
$533
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 July 17, 2026.
Search for one-way flight options from New Hampshire to Ireland. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:00 pm
BOS
- ORK
2 stops30h 55m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sun 8/2311:00 pm
BOS
- SNN
3 stops36h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm
BOS
- SNN
3 stops29h 35m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sun 10/411:00 pm
BOS
- SNN
2 stops31h 25m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$281
This KAYAK deal was found by Cheapflights users on 7/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:50 am
BOS
- DUB
1 stop13h 20m
Aer Lingus
Deal found 7/16![Aer Lingus logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 9/3011:00 pm
BOS
- DUB
2 stops15h 50m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:00 pm
BOS
- SNN
3 stops29h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Thu 10/158:50 pm
BOS
- DUB
2 stops21h 35m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$287
This Flightnetwork deal was found by Cheapflights users on 7/14. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:40 pm
BOS
- DUB
2 stops31h 05m
Air Canada
Deal found 7/14![Air Canada logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:50 pm
BOS
- SNN
2 stops18h 30m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$288
This KAYAK deal was found by Cheapflights users on 7/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:35 am
BOS
- DUB
1 stop14h 35m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Fri 9/188:50 pm
BOS
- DUB
2 stops18h 55m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$290
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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $498 (Mytrip) |
One-way from | $232 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $659 |
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 July 17, 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
Quickest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 8/24
11:40 pm-10:45 am
Nonstop6h 05m
Dublin
Fri 9/4
3:00 pm-5:12 pm
Nonstop7h 12m
$585
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 8/17
11:40 pm-10:45 am
Nonstop6h 05m
Dublin
Wed 8/26
3:00 pm-5:17 pm
Nonstop7h 17m
$585
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Tue 8/11
5:15 pm-10:00 am
1 stop11h 45m
Dublin
Wed 8/19
3:00 pm-5:17 pm
Nonstop7h 17m
$590
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Sat 8/29
6:00 am-11:10 am
1 stop24h 10m
Dublin
Sat 9/5
9:50 am-9:50 am
1 stop29h 00m
$600
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Thu 8/27
11:40 pm-10:45 am
Nonstop6h 05m
Dublin
Mon 8/31
3:00 pm-5:17 pm
Nonstop7h 17m
$615
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Wed 8/26
8:25 pm-12:40 pm
1 stop11h 15m
Dublin
Sun 9/13
3:00 pm-5:12 pm
Nonstop7h 12m
$616
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Wed 8/26
4:45 pm-8:20 am
1 stop10h 35m
Dublin
Sun 8/30
3:00 pm-5:17 pm
Nonstop7h 17m
$616
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 10/2
11:58 am-7:55 am
1 stop14h 57m
Dublin
Sun 10/4
3:00 pm-5:13 pm
Nonstop7h 13m
$620
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Wed 9/16
1:32 pm-9:15 am
1 stop14h 43m
Dublin
Thu 9/24
3:00 pm-5:12 pm
Nonstop7h 12m
$620
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Tue 9/29
1:10 pm-10:00 am
1 stop15h 50m
Dublin
Fri 10/9
3:00 pm-5:13 pm
Nonstop7h 13m
$620
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
BOS-ORK
PWM-DUB
ORH-DUB
BOS-SNN
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
BOS-ORK
PWM-DUB
ORH-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 July 17, 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$623 | FlexibilityNo cancel fee | On-time69% |