$356+ Cheap flights from Ireland to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BOS
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Cheapest flights from Ireland to BostonExplore the most affordable flight options available from Ireland to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Ireland to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/1011:30 am -
1 stop11h 20m
Wed 1/137:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$530
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 11/1411:30 am -
1 stop11h 20m
Mon 11/237:50 pm -
1 stop9h 25m
Deal found 11/6![Icelandair logo]()
$531
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/711:30 am -
1 stop11h 20m
Mon 12/147:50 pm -
1 stop9h 25m
Deal found 11/6![Icelandair logo]()
$533
This Flightnetwork deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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.
Wed 11/2511:30 am -
1 stop11h 20m
Mon 11/307:50 pm -
1 stop9h 25m
Deal found 11/6![Icelandair logo]()
$535
This Icelandair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/311:30 am -
1 stop11h 20m
Sat 12/127:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$536
This Icelandair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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.
Tue 12/811:30 am -
1 stop11h 20m
Wed 1/137:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$537
This Gotogate deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2411:30 am -
1 stop11h 20m
Thu 12/317:50 pm -
1 stop9h 25m
Deal found 11/9![Icelandair logo]()
$541
This Icelandair deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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.
Wed 11/1811:30 am -
1 stop11h 20m
Sat 12/127:50 pm -
1 stop9h 25m
Deal found 11/8![Icelandair logo]()
$546
This Expedia deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:50 am -
1 stop10h 23m
Sun 11/2210:45 pm -
Nonstop6h 00m
Deal found 11/9![KLM logo]()
$547
This Expedia deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:45 am -
1 stop13h 35m
Sun 12/1310:35 pm -
Nonstop6h 10m
Deal found 11/7![KLM logo]()
$549
This Icelandair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/711:30 am -
1 stop11h 20m
Tue 1/127:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$552
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 11/195:40 am -
1 stop13h 33m
Thu 11/264:55 pm -
1 stop16h 50m
Deal found 11/5![Multiple Airlines logo]()
$574
Best flights from Ireland to BostonDiscover carefully curated flight deals from Ireland to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Ireland to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This lastminute.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/112:00 pm -
Nonstop7h 15m
Sat 2/206:50 pm -
Nonstop6h 00m
Deal found 11/9![Aer Lingus logo]()
$550
This KLM deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/35:45 am -
1 stop13h 35m
Tue 12/810:35 pm -
Nonstop6h 10m
Deal found 11/9![KLM logo]()
$569
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/35:45 am -
1 stop13h 35m
Mon 12/1411:50 am -
2 stops16h 10m
Deal found 11/6![Delta logo]()
$573
This KLM deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/2011:55 am -
Nonstop7h 14m
Thu 11/264:55 pm -
1 stop16h 35m
Deal found 11/9![Multiple Airlines logo]()
$577
This British Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/258:05 pm -
1 stop24h 40m
Sun 11/297:15 pm -
1 stop11h 15m
Deal found 11/9![British Airways logo]()
$612
This Scandinavian Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 11/2011:30 am -
2 stops33h 15m
Mon 4/265:40 pm -
2 stops35h 30m
Deal found 11/5![Scandinavian Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/39:00 am -
2 stops15h 12m
Tue 12/83:42 pm -
2 stops13h 38m
Deal found 11/9![United Airlines logo]()
$637
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:10 am -
2 stops38h 20m
Sat 1/166:00 pm -
1 stop11h 25m
Deal found 11/7![TAP AIR PORTUGAL logo]()
$643
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/2311:15 am -
1 stop12h 46m
Wed 12/308:55 pm -
1 stop14h 45m
Deal found 11/8![Delta logo]()
$574
This British Airways deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Thu 11/268:05 pm -
1 stop24h 40m
Thu 12/37:15 pm -
1 stop16h 30m
Deal found 11/7![British Airways logo]()
$613
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 2/45:45 am -
1 stop13h 28m
Wed 2/1010:45 am -
2 stops16h 20m
Deal found 11/6![Delta logo]()
$577
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/109:00 am -
2 stops14h 45m
Sun 12/135:00 pm -
2 stops12h 20m
Deal found 11/7![United Airlines logo]()
$639
This British Airways deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Tue 12/18:05 pm -
1 stop23h 15m
Tue 12/87:15 pm -
1 stop11h 15m
Deal found 11/7![British Airways logo]()
$613
This Scandinavian Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 11/2011:30 am -
2 stops33h 15m
Thu 11/261:35 pm -
2 stops23h 45m
Deal found 11/5![Scandinavian Airlines logo]()
$692
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/248:50 am -
2 stops20h 09m
Thu 12/315:00 pm -
1 stop10h 45m
Deal found 11/9![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/201:35 pm -
2 stops15h 24m
Sun 11/293:41 pm -
1 stop10h 49m
Deal found 11/9![United Airlines logo]()
$641
This British Airways deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/237:50 am -
1 stop12h 55m
Tue 12/17:15 pm -
1 stop16h 30m
Deal found 11/9![British Airways logo]()
$615
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/105:40 am -
1 stop13h 40m
Mon 12/1412:04 pm -
2 stops17h 36m
Deal found 11/6![Delta logo]()
$583
This British Airways deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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.
Fri 1/157:50 am -
2 stops15h 35m
Sat 1/239:30 pm -
1 stop16h 55m
Deal found 11/8![British Airways logo]()
$619
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1612:30 pm -
2 stops17h 19m
Tue 4/2012:20 pm -
2 stops16h 55m
Deal found 11/6![United Airlines logo]()
$704
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 11/2511:15 am -
1 stop31h 58m
Sun 11/297:25 pm -
1 stop10h 15m
Deal found 11/9![Delta logo]()
$664
This British Airways deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Fri 4/169:15 pm -
1 stop24h 45m
Tue 4/207:35 pm -
1 stop10h 45m
Deal found 11/7![British Airways logo]()
$677
This British Airways deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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.
Thu 3/41:05 pm -
2 stops15h 18m
Fri 3/129:30 pm -
1 stop12h 45m
Deal found 11/5![British Airways logo]()
$684
This British Airways deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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.
Fri 12/187:50 am -
1 stop13h 05m
Mon 1/47:10 pm -
1 stop16h 35m
Deal found 11/6![British Airways logo]()
$702
This British Airways deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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.
Thu 2/117:40 am -
2 stops15h 45m
Mon 2/153:56 pm -
2 stops18h 29m
Deal found 11/7![British Airways logo]()
$724
Last-minute flights from Ireland to BostonDiscover last-minute flight deals from Ireland to Boston. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to Boston. Data last updated November 10, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 11/1411:30 am -
1 stop11h 20m
Mon 11/237:50 pm -
1 stop9h 25m
Deal found 11/6![Icelandair logo]()
$531
This Expedia deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:50 am -
1 stop10h 23m
Sun 11/2210:45 pm -
Nonstop6h 00m
Deal found 11/9![KLM logo]()
$547
This Icelandair deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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.
Wed 11/1811:30 am -
1 stop11h 20m
Sat 12/127:50 pm -
1 stop9h 25m
Deal found 11/8![Icelandair logo]()
$546
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 11/195:40 am -
1 stop13h 33m
Thu 11/264:55 pm -
1 stop16h 50m
Deal found 11/5![Multiple Airlines logo]()
$574
This Flightnetwork deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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.
Wed 11/2511:30 am -
1 stop11h 20m
Mon 11/307:50 pm -
1 stop9h 25m
Deal found 11/6![Icelandair logo]()
$535
This Icelandair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/311:30 am -
1 stop11h 20m
Sun 12/137:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$536
This Gotogate deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/711:30 am -
1 stop11h 20m
Mon 12/147:50 pm -
1 stop9h 25m
Deal found 11/6![Icelandair logo]()
$533
This Icelandair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/711:30 am -
1 stop11h 20m
Mon 1/117:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$552
This Icelandair deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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.
Tue 12/811:30 am -
1 stop11h 20m
Wed 1/137:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/1011:30 am -
1 stop11h 20m
Wed 1/137:50 pm -
1 stop9h 25m
Deal found 11/5![Icelandair logo]()
$530
This Expedia deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:45 am -
1 stop13h 35m
Sun 12/1310:35 pm -
Nonstop6h 10m
Deal found 11/7![KLM logo]()
$549
This Gotogate deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” 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 12/2411:30 am -
1 stop11h 20m
Thu 12/317:50 pm -
1 stop9h 25m
Deal found 11/9![Icelandair logo]()
$541
One-way flights from Ireland to BostonSearch for one-way flight options from Ireland to Boston. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Ireland to Boston. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/76:35 pm -
3 stops49h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$356
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/286:00 am -
1 stop13h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![KLM logo]()
$378
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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.
Sun 12/67:55 pm -
2 stops29h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2811:15 am -
2 stops16h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Delta logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” 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 12/267:30 am -
2 stops42h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/53:35 pm -
2 stops27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” 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 12/1910:20 pm -
3 stops27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” 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 12/146:30 am -
3 stops18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/26:55 am -
3 stops42h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 12/13:25 pm -
2 stops52h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 11/178:35 pm -
3 stops52h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” 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 11/186:55 am -
3 stops42h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$402
Find flight deals from Ireland to Boston
Keep the following information in mind while searching for Ireland to Boston flight deals. Data was last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $533 (Gotogate) |
One-way from | $356 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $586 |
Good round-trip deal | $603 or less |
Good one-way deal | $464 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ireland to Boston 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Ireland to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CorkBoston
ORK Cork - BOS Boston Logan Intl
ORKBOS
Cork
Sun 2/28
6:00 am-2:13 pm
1 stop13h 13m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$378
CorkBoston
ORK Cork - BOS Boston Logan Intl
ORKBOS
Cork
Sun 12/6
7:55 pm-7:55 pm
2 stops29h 00m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$380
CorkBoston
ORK Cork - BOS Boston Logan Intl
ORKBOS
Cork
Sun 2/28
11:15 am-10:32 pm
2 stops16h 17m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$385
DublinBoston
DUB Dublin - BOS Boston Logan Intl
DUBBOS
Dublin
Wed 4/7
11:10 am-4:40 pm
1 stop10h 30m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$408
DublinBoston
DUB Dublin - BOS Boston Logan Intl
DUBBOS
Dublin
Fri 4/9
5:55 am-1:18 pm
1 stop12h 23m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$408
DublinBoston
DUB Dublin - BOS Boston Logan Intl
DUBBOS
Dublin
Sat 5/1
5:55 am-1:18 pm
1 stop12h 23m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$409
ShannonBoston
SNN Shannon - BOS Boston Logan Intl
SNNBOS
Shannon
Fri 4/9
9:30 pm-7:10 pm
3 stops26h 40m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$410
DublinBoston
DUB Dublin - BOS Boston Logan Intl
DUBBOS
Dublin
Mon 4/5
11:10 am-4:40 pm
1 stop10h 30m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$410
DublinBoston
DUB Dublin - BOS Boston Logan Intl
DUBBOS
Dublin
Sun 4/11
5:55 am-1:18 pm
1 stop12h 23m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$410
DublinBoston
DUB Dublin - BOS Boston Logan Intl
DUBBOS
Dublin
Wed 3/31
1:25 pm-6:20 pm
1 stop9h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$413
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Ireland to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Ireland with our price prediction graph.
SNN-BOS
ORK-BOS
DUB-BOS
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 Ireland to Boston
IE0-BOS
SNN-BOS
ORK-BOS
DUB-BOS
What is the cheapest month to book a flight from Ireland to Boston?
Currently, January is the cheapest month in which you can book a flight from Ireland to Boston (average of $488). Flying from Ireland to Boston in July is currently the most expensive (average of $822). 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 IE to BOS?
Find hourly flight availability from Ireland to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2026.
When flying from Ireland to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.
Weekly flight availability from Ireland to Boston
Explore weekly flight availability from Ireland to Boston. 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 November 10, 2026.
The most flights from IE0 to BOS are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Ireland to Boston delayed?
About 8% of weekly flights between Ireland and Boston have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Ireland to Boston flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ireland to Boston flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 7% of flights being delayed.
How far ahead should I book a flight from Ireland to Boston?
To ensure you get the cheapest price possible for a flight from Ireland to Boston, 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 Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 10, 2026.
Read reviews from past customers who have flown Delta,Aer Lingus, andJetBlue from Ireland to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Ireland to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Revere
Fitchburg
Londonderry
York Beach
North Falmouth
Chelsea
Swansea
Braintree
Auburn
Sandwich
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ireland to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ireland to Boston by cabin class
Find flights from Ireland to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ireland and Boston flights
Browse other Ireland and Boston flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ireland to Boston flights
Consider these flights traveling from Ireland to Boston.
Top 3 airlines flying from Ireland to Boston
Discover the top 3 airlines that operate flights from Ireland to Boston. 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$271 | Average$606 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$453 | Average$675 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$463 | Average$693 | FlexibilityNo cancel fee | On-time62% |