$298+ Cheap flights from Buffalo (BUF) to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DUB
Jul 30 — Aug 61
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Ireland with Cheapflights
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Cheapest flights from Buffalo to IrelandExplore the most affordable flight options available from Buffalo to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2026.
Explore the most affordable flight options available from Buffalo to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2026.
This Expedia deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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.
Tue 8/410:25 am
BUF
- DUB
1 stop16h 55m
JetBlue
Tue 8/1811:30 am
DUB
- BUF
1 stop17h 43m
JetBlue
Deal found 6/28![JetBlue logo]()
$621
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:55 pm
BUF
- DUB
1 stop12h 05m
JetBlue
Tue 8/1811:30 am
DUB
- BUF
1 stop12h 40m
JetBlue
Deal found 6/25![JetBlue logo]()
$645
This Expedia deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Sat 8/2910:27 am
BUF
- DUB
1 stop16h 53m
JetBlue
Sun 9/611:30 am
DUB
- BUF
1 stop17h 35m
JetBlue
Deal found 6/29![JetBlue logo]()
$651
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:30 am
BUF
- DUB
2 stops16h 15m
Air Canada
Tue 8/259:50 am
DUB
- BUF
2 stops40h 17m
Air Canada
Deal found 6/27![Air Canada logo]()
$683
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
BUF
- DUB
2 stops19h 45m
Air Canada
Wed 9/169:20 am
DUB
- BUF
2 stops40h 47m
Air Canada
Deal found 6/25![Air Canada logo]()
$687
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.
Mon 8/106:04 pm
BUF
- DUB
2 stops56h 41m
Air Canada
Thu 8/209:50 am
DUB
- BUF
2 stops40h 17m
Air Canada
Deal found 6/26![Air Canada logo]()
$688
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:30 am
BUF
- DUB
2 stops16h 45m
Air Canada
Fri 8/219:20 am
DUB
- BUF
2 stops36h 36m
Air Canada
Deal found 6/27![Air Canada logo]()
$692
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:27 am
BUF
- DUB
1 stop16h 53m
JetBlue
Wed 8/2610:40 am
DUB
- BUF
1 stop11h 34m
JetBlue
Deal found 6/26![JetBlue logo]()
$695
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.
Wed 9/92:30 pm
BUF
- DUB
1 stop12h 50m
JetBlue
Wed 9/1610:40 am
DUB
- BUF
1 stop14h 44m
JetBlue
Deal found 6/26![JetBlue logo]()
$702
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/1010:57 am
BUF
- DUB
1 stop17h 48m
United Airlines
Thu 8/209:50 am
DUB
- BUF
2 stops28h 38m
United Airlines
Deal found 6/29![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/910:30 am
BUF
- DUB
1 stop18h 15m
United Airlines
Wed 9/169:20 am
DUB
- BUF
2 stops16h 47m
United Airlines
Deal found 6/29![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/151:51 pm
BUF
- SNN
1 stop12h 39m
United Airlines
Tue 8/259:30 am
SNN
- BUF
1 stop16h 37m
United Airlines
Deal found 6/29![United Airlines logo]()
$709
Best flights from Buffalo to IrelandDiscover carefully curated flight deals from Buffalo to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
Discover carefully curated flight deals from Buffalo to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/136:12 am
BUF
- DUB
1 stop20h 08m
United Airlines
Thu 8/209:50 am
DUB
- BUF
2 stops28h 38m
United Airlines
Deal found 6/29![United Airlines logo]()
$703
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 8/214:13 pm
BUF
- DUB
1 stop11h 32m
Delta
Sun 8/308:55 am
DUB
- BUF
2 stops20h 04m
Delta
Deal found 6/26![Delta logo]()
$707
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:33 pm
BUF
- SNN
1 stop9h 42m
Multiple Airlines
Sat 9/1212:00 pm
SNN
- BUF
2 stops16h 44m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$727
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.
Wed 9/912:02 pm
BUF
- DUB
1 stop16h 58m
Delta
Wed 9/165:55 am
DUB
- BUF
2 stops16h 59m
Delta
Deal found 6/25![Delta logo]()
$707
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 9/910:30 am
BUF
- DUB
1 stop18h 15m
United Airlines
Wed 9/169:20 am
DUB
- BUF
2 stops16h 47m
United Airlines
Deal found 6/27![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/151:51 pm
BUF
- SNN
1 stop12h 39m
United Airlines
Tue 8/259:30 am
SNN
- BUF
1 stop16h 37m
United Airlines
Deal found 6/28![United Airlines logo]()
$709
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:55 am
BUF
- DUB
1 stop20h 05m
Delta
Sat 8/155:55 am
DUB
- BUF
2 stops22h 14m
Delta
Deal found 6/28![Delta logo]()
$737
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/136:00 am
BUF
- SNN
2 stops20h 30m
United Airlines
Thu 8/209:30 am
SNN
- BUF
2 stops14h 30m
United Airlines
Deal found 6/29![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/263:52 pm
BUF
- DUB
1 stop14h 18m
United Airlines
Sat 10/39:20 am
DUB
- BUF
2 stops36h 23m
United Airlines
Deal found 6/28![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:34 am
BUF
- DUB
1 stop19h 06m
United Airlines
Tue 8/189:50 am
DUB
- BUF
2 stops18h 54m
United Airlines
Deal found 6/28![United Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/121:56 pm
BUF
- SNN
1 stop12h 34m
United Airlines
Wed 8/1912:30 pm
SNN
- BUF
1 stop15h 42m
United Airlines
Deal found 6/28![United Airlines logo]()
$734
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.
Tue 8/117:33 pm
BUF
- SNN
1 stop9h 42m
United Airlines
Tue 8/189:30 am
SNN
- BUF
1 stop16h 37m
United Airlines
Deal found 6/26![United Airlines logo]()
$738
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.
Fri 8/287:33 pm
BUF
- SNN
1 stop9h 42m
United Airlines
Sat 9/1212:30 pm
SNN
- BUF
1 stop15h 42m
United Airlines
Deal found 6/26![United Airlines logo]()
$738
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.
Thu 9/176:30 am
BUF
- SNN
2 stops22h 45m
United Airlines
Mon 9/2812:30 pm
SNN
- BUF
2 stops25h 59m
United Airlines
Deal found 6/25![United Airlines logo]()
$743
Last-minute flights from Buffalo to IrelandDiscover last-minute flight deals from Buffalo to Ireland. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Ireland. Data last updated June 30, 2026 and is based on user searches.
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:50 pm
BUF
- SNN
1 stop14h 20m
Air France
Fri 8/281:05 pm
SNN
- BUF
1 stop16h 35m
Air France
Deal found 6/27![Air France logo]()
$813
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:55 pm
BUF
- DUB
1 stop12h 05m
JetBlue
Tue 8/1111:30 am
DUB
- BUF
1 stop12h 40m
JetBlue
Deal found 6/27![JetBlue logo]()
$762
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:55 pm
BUF
- DUB
1 stop12h 05m
JetBlue
Tue 8/1811:30 am
DUB
- BUF
1 stop12h 40m
JetBlue
Deal found 6/25![JetBlue logo]()
$645
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:02 pm
BUF
- DUB
1 stop11h 58m
JetBlue
Wed 8/1910:40 am
DUB
- BUF
1 stop11h 34m
JetBlue
Deal found 6/25![JetBlue logo]()
$733
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 7/238:55 am
BUF
- DUB
1 stop20h 05m
Delta
Thu 7/3011:10 am
DUB
- BUF
2 stops18h 36m
Delta
Deal found 6/24![Delta logo]()
$768
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:03 pm
BUF
- DUB
1 stop16h 57m
KLM
Thu 7/3010:00 am
DUB
- BUF
1 stop14h 09m
KLM
Deal found 6/24![KLM logo]()
$771
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:01 pm
BUF
- DUB
1 stop11h 59m
JetBlue
Sat 8/2210:40 am
DUB
- BUF
1 stop12h 34m
JetBlue
Deal found 6/26![JetBlue logo]()
$729
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:52 pm
BUF
- DUB
2 stops16h 03m
Multiple Airlines
Sat 8/229:50 am
DUB
- BUF
2 stops16h 17m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$740
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:03 pm
BUF
- DUB
2 stops14h 52m
Air France
Sat 8/2211:00 am
DUB
- BUF
1 stop17h 59m
Air France
Deal found 6/26![Air France logo]()
$745
This KLM deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/267:36 pm
BUF
- DUB
1 stop31h 19m
KLM
Sun 8/28:55 am
DUB
- BUF
2 stops15h 30m
KLM
Deal found 6/28![KLM logo]()
$743
This KLM deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/267:36 pm
BUF
- DUB
1 stop31h 19m
Multiple Airlines
Sun 8/210:00 am
DUB
- BUF
1 stop18h 58m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:52 pm
BUF
- DUB
2 stops30h 38m
United Airlines
Sun 8/29:30 am
DUB
- BUF
2 stops29h 30m
United Airlines
Deal found 6/28![United Airlines logo]()
$756
One-way flights from Buffalo to IrelandSearch for one-way flight options from Buffalo to Ireland. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
Search for one-way flight options from Buffalo to Ireland. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
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.
Sat 8/2911:36 am
BUF
- DUB
3 stops18h 29m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$298
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.
Mon 8/102:48 pm
BUF
- DUB
3 stops51h 37m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$311
This Cheapflightsfares deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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.
Sat 8/2910:27 am
BUF
- DUB
1 stop16h 53m
JetBlue
Deal found 6/28![JetBlue logo]()
$351
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:25 am
BUF
- DUB
1 stop16h 55m
JetBlue
Deal found 6/25![JetBlue logo]()
$354
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:25 am
BUF
- DUB
1 stop16h 55m
JetBlue
Deal found 6/26![JetBlue logo]()
$359
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.
Sun 8/95:22 pm
BUF
- SNN
3 stops42h 18m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$360
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:27 am
BUF
- DUB
1 stop16h 53m
JetBlue
Deal found 6/27![JetBlue logo]()
$364
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:00 am
BUF
- DUB
1 stop21h 20m
JetBlue
Deal found 6/26![JetBlue logo]()
$365
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:27 am
BUF
- DUB
1 stop16h 53m
JetBlue
Deal found 6/26![JetBlue logo]()
$398
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:27 am
BUF
- DUB
1 stop16h 53m
JetBlue
Deal found 6/27![JetBlue logo]()
$404
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:59 pm
BUF
- SNN
1 stop10h 11m
Air France
Deal found 6/25![Air France logo]()
$458
Find flight deals from Buffalo to Ireland
Keep the following information in mind while searching for Buffalo to Ireland flight deals. Data was last updated June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $621 (Expedia) |
One-way from | $298 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $804 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 30, 2026.
Use the filters below to find and compare flights from Buffalo to Ireland that are best for you.
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Cheapest round-trip
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Thu 8/13
6:12 am-7:20 am
1 stop20h 08m
Dublin
Thu 8/20
9:50 am-9:28 am
2 stops28h 38m
$703
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Fri 8/21
4:13 pm-8:45 am
1 stop11h 32m
Dublin
Sun 8/30
8:55 am-11:59 pm
2 stops20h 04m
$707
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Wed 9/9
12:02 pm-10:00 am
1 stop16h 58m
Dublin
Wed 9/16
5:55 am-5:54 pm
2 stops16h 59m
$707
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Wed 9/9
10:30 am-9:45 am
1 stop18h 15m
Dublin
Wed 9/16
9:20 am-9:07 pm
2 stops16h 47m
$707
BuffaloShannon
BUF - SNN
BUFSNN
Buffalo
Sat 8/15
1:51 pm-7:30 am
1 stop12h 39m
Shannon
Tue 8/25
9:30 am-9:07 pm
1 stop16h 37m
$709
BuffaloShannon
BUF - SNN
BUFSNN
Buffalo
Thu 8/13
6:00 am-7:30 am
2 stops20h 30m
Shannon
Thu 8/20
9:30 am-7:00 pm
2 stops14h 30m
$713
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sat 9/26
3:52 pm-11:10 am
1 stop14h 18m
Dublin
Sat 10/3
9:20 am-4:43 pm
2 stops36h 23m
$714
BuffaloShannon
BUF - SNN
BUFSNN
Buffalo
Fri 8/28
7:33 pm-10:15 am
1 stop9h 42m
Shannon
Sat 9/12
12:00 pm-11:44 pm
2 stops16h 44m
$727
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Tue 8/4
10:34 am-10:40 am
1 stop19h 06m
Dublin
Tue 8/18
9:50 am-11:44 pm
2 stops18h 54m
$733
BuffaloShannon
BUF - SNN
BUFSNN
Buffalo
Wed 8/12
1:56 pm-7:30 am
1 stop12h 34m
Shannon
Wed 8/19
12:30 pm-11:12 pm
1 stop15h 42m
$734
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Buffalo to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Buffalo with our price prediction graph.
BUF-DUB
BUF-SNN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Ireland
BUF-IE0
BUF-DUB
BUF-SNN
What is the cheapest month to book a flight from Buffalo to Ireland?
Currently, July is the cheapest month in which you can book a flight from Buffalo to Ireland (average of $354). Flying from Buffalo to Ireland in December is currently the most expensive (average of $583). 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.
How far ahead should I book a flight from Buffalo to Ireland?
To ensure you get the cheapest price possible for a flight from Buffalo to Ireland, you should look to book at least 28 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 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Buffalo 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.
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Buffalo 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 Buffalo 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 Buffalo to Ireland by cabin class
Find flights from Buffalo to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Ireland flights
Browse other Buffalo and Ireland flight options. Last updated on June 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Buffalo to Ireland flights
Consider these flights traveling from Buffalo to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 4 airlines flying from Buffalo to Ireland
Discover the top 4 airlines that operate flights from Buffalo 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$688 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$488 | Average$675 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$527 | Average$678 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$534 | Average$832 | FlexibilityNo cancel fee | On-time69% |