$262+ Cheap flights from Boston (BOS) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DUB
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Cheapest flights from Boston to IrelandExplore the most affordable flight options available from Boston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
Explore the most affordable flight options available from Boston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
This Mytrip deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 11/107:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Fri 11/2011:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/26![Icelandair logo]()
$467
This Gotogate deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 11/107:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Wed 11/1811:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/25![Icelandair logo]()
$468
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 11/67:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Tue 11/1011:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/27![Icelandair logo]()
$469
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 6/26![Icelandair logo]()
$470
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Thu 12/37:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sun 12/611:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/25![Icelandair logo]()
$471
This Cheapflightsfares deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 11/17:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sat 11/1411:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/26![Icelandair logo]()
$472
This FlightHub deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Tue 11/37:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Tue 11/1011:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/26![Icelandair logo]()
$474
This Virgin Atlantic deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 pm
BOS
- DUB
1 stop20h 05m
Multiple Airlines
Mon 11/27:35 am
DUB
- BOS
2 stops16h 46m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$480
This Trip.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Sun 11/87:50 pm
BOS
- DUB
1 stop9h 25m
Icelandair
Sun 11/1511:30 am
DUB
- BOS
1 stop11h 20m
Icelandair
Deal found 6/26![Icelandair logo]()
$481
This Virgin Atlantic deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:30 pm
BOS
- DUB
1 stop14h 45m
Multiple Airlines
Wed 8/1912:30 pm
DUB
- BOS
1 stop13h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$482
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:10 pm
BOS
- DUB
1 stop13h 05m
Multiple Airlines
Sun 8/238:40 am
DUB
- BOS
2 stops15h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/226:30 pm
BOS
- SNN
Nonstop5h 55m
Multiple Airlines
Wed 9/28:50 pm
SNN
- BOS
2 stops29h 15m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$594
Best flights from Boston to IrelandDiscover carefully curated flight deals from Boston to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
Discover carefully curated flight deals from Boston to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Fri 9/115:40 pm
BOS
- DUB
2 stops33h 20m
Scandinavian Airlines
Mon 9/147:50 pm
DUB
- BOS
2 stops24h 45m
Scandinavian Airlines
Deal found 6/25![Scandinavian Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/127:30 am
BOS
- DUB
1 stop22h 40m
United Airlines
Sat 8/229:50 am
DUB
- BOS
1 stop29h 00m
United Airlines
Deal found 6/27![United Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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
Mon 8/243:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 6/25![Delta logo]()
$626
This United deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Thu 8/275:45 am
BOS
- DUB
1 stop23h 55m
Multiple Airlines
Mon 8/319:50 am
DUB
- BOS
2 stops28h 02m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$635
This KLM deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/315:10 pm
BOS
- ORK
1 stop10h 25m
KLM
Sun 8/163:10 pm
ORK
- BOS
1 stop28h 45m
KLM
Deal found 6/27![KLM logo]()
$664
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/156:54 pm
BOS
- DUB
1 stop31h 36m
United Airlines
Wed 9/29:20 am
DUB
- BOS
1 stop29h 33m
United Airlines
Deal found 6/26![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/85:05 pm
BOS
- SNN
1 stop13h 05m
Delta
Sat 9/121:05 pm
SNN
- BOS
1 stop11h 03m
Delta
Deal found 6/24![Delta logo]()
$629
This United deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Thu 8/205:45 am
BOS
- SNN
2 stops23h 30m
Multiple Airlines
Sat 8/2912:00 pm
SNN
- BOS
1 stop13h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/48:30 pm
BOS
- DUB
1 stop9h 40m
United Airlines
Sun 9/139:20 am
DUB
- BOS
1 stop11h 45m
United Airlines
Deal found 6/27![United Airlines logo]()
$616
This KLM deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/309:45 pm
BOS
- ORK
1 stop11h 55m
KLM
Tue 10/205:10 pm
ORK
- BOS
1 stop28h 26m
KLM
Deal found 6/26![KLM logo]()
$681
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/99:45 pm
BOS
- ORK
1 stop11h 55m
Delta
Wed 9/1610:50 am
ORK
- BOS
2 stops18h 09m
Delta
Deal found 6/27![Delta logo]()
$631
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/117:00 pm
BOS
- DUB
1 stop31h 30m
United Airlines
Sat 9/199:20 am
DUB
- BOS
1 stop29h 30m
United Airlines
Deal found 6/24![United Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/1911:40 pm
BOS
- DUB
Nonstop6h 05m
Delta
Tue 8/253:00 pm
DUB
- BOS
Nonstop7h 17m
Delta
Deal found 6/23![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 9/78:35 pm
BOS
- DUB
1 stop29h 55m
United Airlines
Sun 9/139:20 am
DUB
- BOS
2 stops37h 22m
United Airlines
Deal found 6/22![United Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/235:25 pm
BOS
- KIR
1 stop12h 00m
Multiple Airlines
Sat 8/295:55 pm
KIR
- BOS
2 stops44h 10m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/2011:40 pm
BOS
- DUB
Nonstop6h 05m
Delta
Sun 8/2310:00 am
DUB
- BOS
1 stop18h 59m
Delta
Deal found 6/24![Delta logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/2011:00 am
BOS
- SNN
1 stop18h 15m
United Airlines
Mon 8/249:30 am
SNN
- BOS
1 stop19h 04m
United Airlines
Deal found 6/27![United Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 9/85:10 pm
BOS
- ORK
1 stop16h 30m
Delta
Sat 9/1210:50 am
ORK
- BOS
1 stop12h 40m
Delta
Deal found 6/26![Delta logo]()
$673
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/263:30 pm
BOS
- SNN
2 stops13h 45m
United Airlines
Mon 8/3112:30 pm
SNN
- BOS
2 stops16h 04m
United Airlines
Deal found 6/27![United Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/265:25 pm
BOS
- KIR
1 stop12h 00m
Multiple Airlines
Tue 8/46:00 pm
KIR
- BOS
2 stops29h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$881
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/215:10 pm
BOS
- ORK
1 stop18h 10m
Delta
Tue 8/256:15 am
ORK
- BOS
1 stop12h 03m
Delta
Deal found 6/26![Delta logo]()
$673
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/246:00 am
BOS
- DUB
1 stop22h 45m
United Airlines
Sun 10/49:20 am
DUB
- BOS
1 stop29h 35m
United Airlines
Deal found 6/23![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/75:10 pm
BOS
- ORK
1 stop10h 25m
Delta
Sun 8/1611:00 am
ORK
- BOS
1 stop31h 39m
Delta
Deal found 6/24![Delta logo]()
$705
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/107:30 am
BOS
- SNN
2 stops19h 00m
United Airlines
Mon 9/149:30 am
SNN
- BOS
1 stop13h 11m
United Airlines
Deal found 6/24![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 10/612:00 pm
BOS
- ORK
2 stops17h 20m
Delta
Thu 10/2210:50 am
ORK
- BOS
2 stops16h 36m
Delta
Deal found 6/25![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/77:00 pm
BOS
- SNN
1 stop10h 15m
United Airlines
Fri 9/1112:30 pm
SNN
- BOS
2 stops16h 00m
United Airlines
Deal found 6/25![United Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/83:13 pm
BOS
- SNN
1 stop11h 17m
United Airlines
Sat 9/1212:30 pm
SNN
- BOS
2 stops17h 40m
United Airlines
Deal found 6/23![United Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/273:30 pm
BOS
- SNN
2 stops13h 45m
United Airlines
Wed 9/29:30 am
SNN
- BOS
1 stop13h 06m
United Airlines
Deal found 6/27![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 9/1712:37 pm
BOS
- SNN
1 stop13h 53m
United Airlines
Mon 9/2112:30 pm
SNN
- BOS
2 stops16h 29m
United Airlines
Deal found 6/27![United Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/2212:37 pm
BOS
- SNN
1 stop13h 53m
United Airlines
Tue 9/2912:30 pm
SNN
- BOS
2 stops29h 18m
United Airlines
Deal found 6/23![United Airlines logo]()
$662
Last-minute flights from Boston to IrelandDiscover last-minute flight deals from Boston to Ireland. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Ireland. Data last updated June 28, 2026 and is based on user searches.
This Virgin Atlantic deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:30 pm
BOS
- DUB
1 stop13h 15m
Multiple Airlines
Tue 7/148:40 am
DUB
- BOS
1 stop17h 40m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$562
This Virgin Atlantic deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:30 pm
BOS
- DUB
1 stop18h 25m
Multiple Airlines
Fri 7/176:30 am
DUB
- BOS
1 stop17h 20m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$531
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/1211:30 pm
BOS
- SNN
Nonstop5h 55m
Aer Lingus
Tue 8/41:45 pm
SNN
- BOS
Nonstop6h 55m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$643
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:30 pm
BOS
- DUB
1 stop14h 45m
Multiple Airlines
Mon 7/2012:00 pm
DUB
- BOS
1 stop14h 20m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$522
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:30 pm
BOS
- DUB
1 stop12h 20m
Multiple Airlines
Mon 7/201:30 pm
DUB
- BOS
1 stop12h 50m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$508
This Virgin Atlantic deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:10 pm
BOS
- DUB
1 stop13h 05m
Multiple Airlines
Mon 7/273:55 pm
DUB
- BOS
1 stop10h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$507
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:50 pm
BOS
- DUB
1 stop11h 25m
Icelandair
Fri 9/412:15 pm
DUB
- BOS
1 stop11h 35m
Icelandair
Deal found 6/23![Icelandair logo]()
$518
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:10 pm
BOS
- DUB
1 stop11h 35m
Multiple Airlines
Sun 8/22:30 pm
DUB
- BOS
1 stop11h 50m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$548
This Cheapflightsfares deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:00 pm
BOS
- DUB
1 stop9h 15m
Icelandair
Fri 10/212:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 6/25![Icelandair logo]()
$569
This Gotogate deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 7/2711:00 pm
BOS
- DUB
1 stop31h 05m
Icelandair
Wed 9/3012:15 pm
DUB
- BOS
1 stop14h 30m
Icelandair
Deal found 6/27![Icelandair logo]()
$573
This Virgin Atlantic deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2911:10 pm
BOS
- DUB
1 stop18h 20m
Multiple Airlines
Mon 8/1012:30 pm
DUB
- BOS
2 stops15h 13m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/299:20 pm
BOS
- SNN
1 stop8h 50m
Delta
Tue 8/41:05 pm
SNN
- BOS
1 stop11h 10m
Delta
Deal found 6/26![Delta logo]()
$642
One-way flights from Boston to IrelandSearch for one-way flight options from Boston to Ireland. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
Search for one-way flight options from Boston to Ireland. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 10/38:50 pm
BOS
- SNN
2 stops31h 55m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 10/68:50 pm
BOS
- SNN
2 stops31h 40m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 10/1211:00 pm
BOS
- SNN
2 stops29h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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
- SNN
2 stops19h 00m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 12/67:50 pm
BOS
- SNN
2 stops18h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 9/75:05 pm
BOS
- SNN
1 stop13h 05m
Delta
Deal found 6/25![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/711:00 pm
BOS
- SNN
2 stops17h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/27![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/215:25 pm
BOS
- DUB
Nonstop6h 10m
Aer Lingus
Deal found 6/25![Aer Lingus logo]()
$298
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” 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 9/911:35 pm
BOS
- DUB
Nonstop6h 10m
Delta
Deal found 6/22![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/37:10 am
BOS
- DUB
1 stop21h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/117:10 am
BOS
- DUB
1 stop21h 50m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$301
Find flight deals from Boston to Ireland
Keep the following information in mind while searching for Boston to Ireland flight deals. Data was last updated June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $467 (Mytrip) |
One-way from | $262 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $759 |
Good round-trip deal | $693 or less |
Good one-way deal | $477 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 28, 2026.
Use the filters below to find and compare flights from Boston to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 9/11
5:40 pm-8:00 am
2 stops33h 20m
Dublin
Mon 9/14
7:50 pm-3:35 pm
2 stops24h 45m
$593
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Wed 8/12
7:30 am-11:10 am
1 stop22h 40m
Dublin
Sat 8/22
9:50 am-9:50 am
1 stop29h 00m
$594
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Sat 8/15
6:54 pm-7:30 am
1 stop31h 36m
Dublin
Wed 9/2
9:20 am-9:53 am
1 stop29h 33m
$599
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 9/4
8:30 pm-11:10 am
1 stop9h 40m
Dublin
Sun 9/13
9:20 am-4:05 pm
1 stop11h 45m
$616
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Fri 9/11
7:00 pm-7:30 am
1 stop31h 30m
Dublin
Sat 9/19
9:20 am-9:50 am
1 stop29h 30m
$621
Quickest round-trip
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 8/17
11:40 pm-10:45 am
Nonstop6h 05m
Dublin
Mon 8/24
3:00 pm-5:17 pm
Nonstop7h 17m
$626
BostonDublin
BOS - DUB
BOSDUB
Boston Logan Intl
Mon 9/7
8:35 pm-7:30 am
1 stop29h 55m
Dublin
Sun 9/13
9:20 am-5:42 pm
2 stops37h 22m
$626
BostonShannon
BOS - SNN
BOSSNN
Boston Logan Intl
Thu 8/20
11:00 am-10:15 am
1 stop18h 15m
Shannon
Mon 8/24
9:30 am-11:34 pm
1 stop19h 04m
$628
BostonShannon
BOS - SNN
BOSSNN
Boston Logan Intl
Tue 9/8
5:05 pm-11:10 am
1 stop13h 05m
Shannon
Sat 9/12
1:05 pm-7:08 pm
1 stop11h 03m
$629
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Wed 9/9
9:45 pm-2:40 pm
1 stop11h 55m
Cork
Wed 9/16
10:50 am-11:59 pm
2 stops18h 09m
$631
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Boston to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Boston with our price prediction graph.
BOS-DUB
BOS-SNN
BOS-ORK
BOS-KIR
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 Boston to Ireland
BOS-IE0
BOS-DUB
BOS-SNN
BOS-ORK
BOS-KIR
What is the cheapest month to book a flight from Boston to Ireland?
Currently, January is the cheapest month in which you can book a flight from Boston to Ireland (average of $311). Flying from Boston to Ireland in December is currently the most expensive (average of $965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to IE?
Find hourly flight availability from Boston to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 28, 2026.
When flying from Boston to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Boston to Ireland
Explore weekly flight availability from Boston to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 28, 2026.
The most flights from BOS to IE0 are scheduled on a Monday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Boston to Ireland delayed?
About 8% of weekly flights between Boston and Ireland have experienced delays in the past year, with the average delay time being 141 minutes.
What is the most punctual flight time for Boston to Ireland flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Ireland flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 5% of flights being delayed.
How far ahead should I book a flight from Boston to Ireland?
To ensure you get the cheapest price possible for a flight from Boston to Ireland, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated June 28, 2026.
See what other customers who have flown with Delta,Air France, andAer Lingus from Boston to Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Crew
8.5
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
Find useful and relevant information for your journey from Boston 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 Boston 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 Boston to Ireland by cabin class
Find flights from Boston to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Ireland flights
Browse other Boston and Ireland flight options. Last updated on June 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Ireland flights
Consider these flights traveling from Boston to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 10 airlines flying from Boston to Ireland
Discover the top 10 airlines that operate flights from Boston 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$244 | Average$628 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$436 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$309 | Average$422 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$312 | Average$493 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$333 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$681 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$343 | Average$913 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$347 | Average$406 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$348 | Average$495 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$350 | Average$605 | FlexibilityNo cancel fee | On-time75% |