$291+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — DUB
Jul 5 — Jul 121
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 June 5, 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 June 5, 2026.
This oojo deal was found by Cheapflights users on 6/2. 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.
Thu 11/57:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/1411:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/2![Icelandair logo]()
$529
This Gotogate deal was found by Cheapflights users on 6/1. 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.
Sat 11/217:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/2811:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/1![Icelandair logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 6/2. 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
- DUB
1 stop9h 15m
Icelandair
Sun 9/612:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 6/2![Icelandair logo]()
$535
This Justfly.com deal was found by Cheapflights users on 6/3. 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.
Sun 11/157:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/2811:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/3![Icelandair logo]()
$539
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Sun 9/611:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 9/1612:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 6/4![Icelandair logo]()
$540
This Super.com deal was found by Cheapflights users on 6/4. 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 11/207:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/2811:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/4![Icelandair logo]()
$542
This Gotogate deal was found by Cheapflights users on 5/30. 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 9/711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Wed 9/1612:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 5/30![Icelandair logo]()
$547
This Gotogate deal was found by Cheapflights users on 5/31. 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 9/68:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Thu 9/172:15 pm
DUB
- BOS
1 stop12h 30m
Icelandair
Deal found 5/31![Icelandair logo]()
$548
This Gotogate deal was found by Cheapflights users on 5/31. 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.
Tue 9/88:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Mon 9/142:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 5/31![Icelandair logo]()
$549
This Mytrip deal was found by Cheapflights users on 6/3. 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 9/88:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Sat 9/192:15 pm
DUB
- BOS
1 stop12h 30m
Icelandair
Deal found 6/3![Icelandair logo]()
$551
This KAYAK deal was found by Cheapflights users on 6/1. 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 9/1212:35 pm
BOS
- SNN
1 stop13h 55m
Lufthansa
Sat 9/199:30 am
SNN
- BOS
1 stop17h 29m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$627
This United Airlines deal was found by Cheapflights users on 6/2. 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 9/123:13 pm
BOS
- SNN
2 stops14h 02m
United Airlines
Sat 9/199:30 am
SNN
- BOS
1 stop13h 11m
United Airlines
Deal found 6/2![United Airlines logo]()
$628
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 June 5, 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 June 5, 2026.
This Icelandair deal was found by Cheapflights users on 6/2. 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.
Thu 11/127:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/2111:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/2![Icelandair logo]()
$557
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:40 pm
BOS
- DUB
2 stops35h 30m
Scandinavian Airlines
Mon 10/2612:35 pm
DUB
- BOS
2 stops32h 05m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 5/31. 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 10/129:45 am
BOS
- DUB
1 stop20h 25m
United Airlines
Sun 10/189:20 am
DUB
- BOS
1 stop29h 35m
United Airlines
Deal found 5/31![United Airlines logo]()
$629
This KLM deal was found by Cheapflights users on 6/3. 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 10/2311:40 pm
BOS
- DUB
Nonstop6h 05m
KLM
Mon 11/911:55 am
DUB
- BOS
Nonstop7h 14m
KLM
Deal found 6/3![KLM logo]()
$641
This Delta deal was found by Cheapflights users on 6/4. 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 9/45:51 am
BOS
- DUB
1 stop21h 04m
Delta
Sat 9/123:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 6/4![Delta logo]()
$650
This United deal was found by Cheapflights users on 6/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
BOS
- DUB
1 stop20h 30m
Multiple Airlines
Thu 9/249:20 am
DUB
- BOS
1 stop29h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$660
This KAYAK deal was found by Cheapflights users on 6/4. 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 11/102:45 pm
PWM
- DUB
1 stop14h 35m
Lufthansa
Tue 11/249:30 am
DUB
- PWM
1 stop11h 39m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$706
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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.
Fri 7/317:25 am
BOS
- ORK
1 stop11h 25m
British Airways
Sun 8/168:30 pm
ORK
- BOS
2 stops23h 25m
British Airways
Deal found 6/4![British Airways logo]()
$921
This Air Canada deal was found by Cheapflights users on 6/4. 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.
Fri 7/316:50 pm
BOS
- ORK
2 stops20h 00m
Air Canada
Sun 8/167:10 am
ORK
- BOS
2 stops31h 40m
Air Canada
Deal found 6/4![Air Canada logo]()
$951
This Scandinavian Airlines deal was found by Cheapflights users on 6/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:50 pm
BOS
- DUB
2 stops35h 20m
Scandinavian Airlines
Thu 10/2911:30 am
DUB
- BOS
2 stops33h 10m
Scandinavian Airlines
Deal found 6/1![Scandinavian Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 6/3. 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 9/95:45 am
BOS
- SNN
2 stops20h 45m
United Airlines
Sun 9/1312:30 pm
SNN
- BOS
1 stop14h 29m
United Airlines
Deal found 6/3![United Airlines logo]()
$633
This Icelandair deal was found by Cheapflights users on 6/3. 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.
Mon 7/1311:00 pm
BOS
- DUB
1 stop31h 05m
Icelandair
Thu 7/302:15 pm
DUB
- BOS
1 stop12h 30m
Icelandair
Deal found 6/3![Icelandair logo]()
$637
This Delta deal was found by Cheapflights users on 6/4. 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 9/21:10 pm
BOS
- DUB
1 stop15h 50m
Delta
Thu 9/103:00 pm
DUB
- BOS
Nonstop7h 12m
Delta
Deal found 6/4![Delta logo]()
$650
This JetBlue deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:46 pm
LEB
- DUB
1 stop12h 34m
JetBlue
Wed 9/910:40 am
DUB
- LEB
1 stop12h 42m
JetBlue
Deal found 6/2![JetBlue logo]()
$1,322
This KLM deal was found by Cheapflights users on 5/31. 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 11/241:25 pm
DUB
- PWM
2 stops15h 24m
KLM
Deal found 5/31![KLM logo]()
$705
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 pm
BOS
- DUB
2 stops35h 45m
Scandinavian Airlines
Sat 10/178:00 pm
DUB
- BOS
2 stops24h 35m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$657
This United deal was found by Cheapflights users on 6/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:55 am
PWM
- DUB
2 stops20h 15m
Multiple Airlines
Mon 8/109:50 am
DUB
- PWM
2 stops28h 18m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 6/2. 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 9/1710:38 am
BOS
- SNN
1 stop15h 52m
United Airlines
Mon 9/219:30 am
SNN
- BOS
1 stop13h 11m
United Airlines
Deal found 6/2![United Airlines logo]()
$658
This KAYAK deal was found by Cheapflights users on 5/31. 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.
Sun 9/66:00 am
PWM
- SNN
1 stop20h 30m
Lufthansa
Mon 9/1412:30 pm
SNN
- PWM
1 stop16h 02m
Lufthansa
Deal found 5/31![Lufthansa logo]()
$736
This Delta deal was found by Cheapflights users on 6/2. 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 11/181:10 pm
BOS
- DUB
1 stop14h 35m
Delta
Mon 11/2311:55 am
DUB
- BOS
Nonstop7h 14m
Delta
Deal found 6/2![Delta logo]()
$675
This KLM deal was found by Cheapflights users on 6/2. 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 11/41:35 pm
PWM
- DUB
1 stop13h 10m
KLM
Sun 11/810:45 am
DUB
- PWM
1 stop18h 04m
KLM
Deal found 6/2![KLM logo]()
$708
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/62:21 pm
BOS
- SNN
2 stops14h 54m
United Airlines
Wed 10/1412:30 pm
SNN
- BOS
2 stops17h 39m
United Airlines
Deal found 6/1![United Airlines logo]()
$663
This KAYAK deal was found by Cheapflights users on 6/4. 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 7/306:00 am
PWM
- SNN
1 stop23h 15m
Lufthansa
Mon 8/1012:30 pm
SNN
- PWM
1 stop16h 00m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$744
This Delta deal was found by Cheapflights users on 5/31. 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 9/79:20 pm
BOS
- SNN
1 stop8h 50m
Delta
Fri 9/111:05 pm
SNN
- BOS
1 stop14h 31m
Delta
Deal found 5/31![Delta logo]()
$687
This United Airlines deal was found by Cheapflights users on 6/4. 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 7/168:00 am
BOS
- DUB
1 stop22h 10m
United Airlines
Tue 7/219:50 am
DUB
- BOS
1 stop28h 55m
United Airlines
Deal found 6/4![United Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 6/3. 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 9/98:45 pm
BOS
- SNN
1 stop9h 25m
Delta
Sun 9/131:05 pm
SNN
- BOS
1 stop10h 24m
Delta
Deal found 6/3![Delta logo]()
$687
This British Airways deal was found by Cheapflights users on 6/2. 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 7/228:05 pm
BOS
- ORK
1 stop18h 45m
British Airways
Sun 7/268:30 pm
ORK
- BOS
1 stop21h 05m
British Airways
Deal found 6/2![British Airways logo]()
$952
This Air Canada deal was found by Cheapflights users on 5/31. 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.
Wed 7/153:35 pm
BOS
- ORK
2 stops23h 15m
Air Canada
Fri 7/247:10 am
ORK
- BOS
2 stops15h 32m
Air Canada
Deal found 5/31![Air Canada logo]()
$953
This United Airlines deal was found by Cheapflights users on 5/31. 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 8/1912:27 pm
BOS
- SNN
1 stop14h 03m
United Airlines
Wed 8/269:30 am
SNN
- BOS
1 stop11h 57m
United Airlines
Deal found 5/31![United Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 6/2. 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 11/411:30 am
PWM
- DUB
1 stop15h 25m
Delta
Sun 11/85:45 am
DUB
- PWM
2 stops21h 38m
Delta
Deal found 6/2![Delta logo]()
$705
Last-minute flights from New Hampshire to IrelandDiscover last-minute flight deals from New Hampshire to Ireland. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Ireland. Data last updated June 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/1. 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 6/153:25 pm
BOS
- DUB
2 stops12h 55m
Multiple Airlines
Thu 7/29:40 am
DUB
- BOS
2 stops29h 13m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 6/156:35 pm
BOS
- DUB
1 stop11h 10m
Multiple Airlines
Fri 6/2610:40 am
DUB
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/1710:05 am
BOS
- DUB
1 stop18h 15m
Multiple Airlines
Fri 6/2610:40 am
DUB
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/710:05 am
BOS
- DUB
2 stops17h 15m
Multiple Airlines
Thu 7/1610:40 am
DUB
- BOS
1 stop13h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/97:10 am
BOS
- DUB
1 stop21h 10m
Multiple Airlines
Thu 7/1610:40 am
DUB
- BOS
1 stop13h 59m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$604
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/99:40 pm
BOS
- ORK
1 stop14h 00m
SWISS
Fri 7/245:30 pm
ORK
- BOS
1 stop31h 25m
SWISS
Deal found 6/3![SWISS logo]()
$697
This Gotogate deal was found by Cheapflights users on 6/1. 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.
Tue 7/148:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Mon 7/272:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 6/1![Icelandair logo]()
$599
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/142:15 pm
BOS
- SNN
2 stops15h 00m
United Airlines
Tue 8/49:30 am
SNN
- BOS
1 stop17h 26m
United Airlines
Deal found 6/2![United Airlines logo]()
$691
This Gotogate deal was found by Cheapflights users on 6/2. 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.
Tue 7/218:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Tue 7/282:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 6/2![Icelandair logo]()
$598
This Gotogate deal was found by Cheapflights users on 6/2. 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.
Wed 7/228:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Tue 7/282:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 6/2![Icelandair logo]()
$590
This Gotogate deal was found by Cheapflights users on 6/2. 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.
Thu 7/238:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Tue 7/282:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 6/2![Icelandair logo]()
$591
This oojo deal was found by Cheapflights users on 6/1. 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 7/288:50 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Thu 8/62:15 pm
DUB
- BOS
1 stop9h 35m
Icelandair
Deal found 6/1![Icelandair logo]()
$605
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 June 5, 2026.
Search for one-way flight options from New Hampshire to Ireland. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2210:04 am
BOS
- SNN
2 stops29h 26m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 12/27:50 pm
BOS
- DUB
2 stops18h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/18:50 pm
BOS
- SNN
2 stops18h 30m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/1110:05 am
BOS
- DUB
2 stops32h 30m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/187:10 am
BOS
- DUB
1 stop21h 10m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 8/2910:05 am
BOS
- DUB
2 stops33h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/1410:05 am
BOS
- DUB
2 stops32h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 6/168:25 pm
BOS
- DUB
1 stop31h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/2810:05 am
BOS
- DUB
2 stops25h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/210:05 am
BOS
- DUB
1 stop18h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/318:50 pm
BOS
- DUB
2 stops33h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 11/307:50 pm
BOS
- DUB
2 stops35h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$314
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 June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $535 (Kiwi.com) |
One-way from | $291 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $675 |
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 June 5, 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
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Thu 11/12
7:50 pm-10:15 am
1 stop9h 25m
Dublin
Sat 11/21
11:30 am-5:50 pm
1 stop11h 20m
$557
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 10/12
5:40 pm-10:10 am
2 stops35h 30m
Dublin
Mon 10/26
12:35 pm-4:40 pm
2 stops32h 05m
$619
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 10/19
5:50 pm-10:10 am
2 stops35h 20m
Dublin
Thu 10/29
11:30 am-4:40 pm
2 stops33h 10m
$622
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 10/12
9:45 am-11:10 am
1 stop20h 25m
Dublin
Sun 10/18
9:20 am-9:55 am
1 stop29h 35m
$629
BostonShannon
BOS - SNN
BOSSNN
Boston Logan Intl
Wed 9/9
5:45 am-7:30 am
2 stops20h 45m
Shannon
Sun 9/13
12:30 pm-9:59 pm
1 stop14h 29m
$633
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 7/13
11:00 pm-11:05 am
1 stop31h 05m
Dublin
Thu 7/30
2:15 pm-9:45 pm
1 stop12h 30m
$637
Quickest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 10/23
11:40 pm-10:45 am
Nonstop6h 05m
Dublin
Mon 11/9
11:55 am-2:09 pm
Nonstop7h 14m
$641
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 9/4
5:51 am-7:55 am
1 stop21h 04m
Dublin
Sat 9/12
3:00 pm-5:12 pm
Nonstop7h 12m
$650
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Wed 9/2
1:10 pm-10:00 am
1 stop15h 50m
Dublin
Thu 9/10
3:00 pm-5:12 pm
Nonstop7h 12m
$650
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Tue 10/6
5:40 pm-10:25 am
2 stops35h 45m
Dublin
Sat 10/17
8:00 pm-3:35 pm
2 stops24h 35m
$657
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-ORK
BOS-SNN
LEB-DUB
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-ORK
BOS-SNN
No data available for this route at this time. Please check back soon.
Related info for your journey
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