$321+ Cheap flights from Buffalo (BUF) to Dublin (DUB)
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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DUB
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Cheapest flights from Buffalo to DublinExplore the most affordable flight options available from Buffalo to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Buffalo to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:15 am
BUF
- DUB
1 stop18h 45m
JetBlue
Mon 8/2410:40 am
DUB
- BUF
1 stop13h 33m
JetBlue
Deal found 6/5![JetBlue logo]()
$656
This Justfly.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:58 pm
BUF
- DUB
2 stops33h 17m
Air Canada
Sat 9/199:20 am
DUB
- BUF
2 stops40h 47m
Air Canada
Deal found 6/4![Air Canada logo]()
$693
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
BUF
- DUB
1 stop20h 20m
United Airlines
Sat 9/199:20 am
DUB
- BUF
2 stops16h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$703
This KLM deal was found by Cheapflights users on 6/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:09 pm
BUF
- DUB
1 stop14h 36m
KLM
Mon 11/98:50 am
DUB
- BUF
2 stops15h 04m
KLM
Deal found 6/7![KLM logo]()
$705
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:32 pm
BUF
- DUB
1 stop12h 28m
JetBlue
Tue 9/1511:30 am
DUB
- BUF
1 stop12h 31m
JetBlue
Deal found 6/8![JetBlue logo]()
$706
This Air Canada deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am
BUF
- DUB
3 stops16h 15m
Multiple Airlines
Sat 9/199:20 am
DUB
- BUF
2 stops16h 47m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$707
This KLM deal was found by Cheapflights users on 6/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:09 pm
BUF
- DUB
1 stop14h 36m
KLM
Wed 11/1810:45 am
DUB
- BUF
1 stop18h 05m
KLM
Deal found 6/7![KLM logo]()
$708
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:15 am
BUF
- DUB
1 stop17h 00m
Delta
Wed 9/165:55 am
DUB
- BUF
2 stops18h 24m
Delta
Deal found 6/3![Delta logo]()
$709
This Ovago deal was found by Cheapflights users on 6/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 pm
BUF
- DUB
1 stop30h 05m
JetBlue
Wed 9/1610:40 am
DUB
- BUF
1 stop29h 34m
JetBlue
Deal found 6/6![JetBlue logo]()
$710
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
BUF
- DUB
2 stops20h 45m
United Airlines
Wed 9/169:20 am
DUB
- BUF
2 stops19h 24m
United Airlines
Deal found 6/4![United Airlines logo]()
$711
This KLM deal was found by Cheapflights users on 6/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:53 pm
BUF
- DUB
1 stop12h 22m
Multiple Airlines
Sun 8/2310:00 am
DUB
- BUF
1 stop18h 58m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$713
Best flights from Buffalo to DublinDiscover carefully curated flight deals from Buffalo to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Buffalo to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
BUF
- DUB
1 stop20h 20m
United Airlines
Sat 9/199:20 am
DUB
- BUF
2 stops16h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$703
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:16 pm
BUF
- DUB
1 stop15h 29m
KLM
Tue 9/155:55 am
DUB
- BUF
2 stops14h 18m
KLM
Deal found 6/8![KLM logo]()
$709
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
BUF
- DUB
1 stop21h 45m
Delta
Wed 9/165:55 am
DUB
- BUF
2 stops16h 59m
Delta
Deal found 6/7![Delta logo]()
$709
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:15 am
BUF
- DUB
1 stop18h 45m
JetBlue
Tue 8/1111:30 am
DUB
- BUF
1 stop12h 24m
JetBlue
Deal found 6/6![JetBlue logo]()
$756
This KLM deal was found by Cheapflights users on 6/5. 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.
Fri 9/1111:15 am
BUF
- DUB
1 stop17h 00m
KLM
Sat 9/191:15 pm
DUB
- BUF
1 stop15h 57m
KLM
Deal found 6/5![KLM logo]()
$713
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 10/53:53 pm
BUF
- DUB
1 stop12h 22m
Delta
Sun 10/115:55 am
DUB
- BUF
2 stops17h 59m
Delta
Deal found 6/6![Delta logo]()
$771
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:32 pm
BUF
- DUB
1 stop12h 28m
JetBlue
Mon 7/2710:40 am
DUB
- BUF
1 stop13h 39m
JetBlue
Deal found 6/5![JetBlue logo]()
$771
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:53 pm
BUF
- DUB
1 stop12h 22m
KLM
Sat 10/35:55 am
DUB
- BUF
2 stops14h 18m
KLM
Deal found 6/8![KLM logo]()
$771
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 10/912:09 pm
BUF
- DUB
2 stops15h 11m
Delta
Thu 10/155:55 am
DUB
- BUF
2 stops23h 04m
Delta
Deal found 6/5![Delta logo]()
$775
Last-minute flights from Buffalo to DublinDiscover last-minute flight deals from Buffalo to Dublin. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Dublin. Data last updated June 8, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:50 pm
BUF
- DUB
1 stop12h 10m
JetBlue
Thu 7/1610:40 am
DUB
- BUF
1 stop13h 39m
JetBlue
Deal found 6/5![JetBlue logo]()
$714
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:32 pm
BUF
- DUB
1 stop12h 28m
JetBlue
Mon 7/2710:40 am
DUB
- BUF
1 stop13h 39m
JetBlue
Deal found 6/5![JetBlue logo]()
$771
This FlightHub deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:55 pm
BUF
- DUB
1 stop12h 05m
JetBlue
Mon 7/2710:40 am
DUB
- BUF
1 stop13h 39m
JetBlue
Deal found 6/4![JetBlue logo]()
$780
This Justfly.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 7/2610:40 am
DUB
- BUF
1 stop13h 52m
JetBlue
Deal found 6/4![JetBlue logo]()
$784
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:15 am
BUF
- DUB
1 stop18h 45m
JetBlue
Tue 8/1111:30 am
DUB
- BUF
1 stop12h 24m
JetBlue
Deal found 6/6![JetBlue logo]()
$756
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 7/268:11 pm
BUF
- DUB
1 stop32h 04m
Delta
Tue 8/1111:10 am
DUB
- BUF
2 stops17h 19m
Delta
Deal found 6/6![Delta logo]()
$778
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:54 pm
BUF
- DUB
1 stop13h 06m
Delta
Wed 8/58:55 am
DUB
- BUF
2 stops20h 45m
Delta
Deal found 6/7![Delta logo]()
$794
This KLM deal was found by Cheapflights users on 6/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:57 pm
BUF
- DUB
1 stop12h 18m
Multiple Airlines
Sun 8/210:00 am
DUB
- BUF
1 stop18h 58m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$795
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:15 am
BUF
- DUB
1 stop18h 45m
JetBlue
Mon 8/2410:40 am
DUB
- BUF
1 stop13h 33m
JetBlue
Deal found 6/5![JetBlue logo]()
$656
This Delta deal was found by Cheapflights users on 6/5. 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.
Tue 7/2812:03 pm
BUF
- DUB
1 stop16h 57m
Delta
Mon 8/248:55 am
DUB
- BUF
2 stops20h 04m
Delta
Deal found 6/5![Delta logo]()
$709
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:45 pm
BUF
- DUB
2 stops14h 20m
Multiple Airlines
Mon 8/2410:40 am
DUB
- BUF
1 stop13h 33m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:55 am
BUF
- DUB
1 stop20h 05m
Delta
Thu 8/611:10 am
DUB
- BUF
2 stops18h 30m
Delta
Deal found 6/7![Delta logo]()
$793
One-way flights from Buffalo to DublinSearch for one-way flight options from Buffalo to Dublin. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Buffalo to Dublin. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:58 pm
BUF
- DUB
2 stops13h 52m
British Airways
Deal found 6/5![British Airways logo]()
$321
This KLM deal was found by Cheapflights users on 6/5. 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.
Mon 11/231:15 pm
BUF
- DUB
1 stop14h 30m
KLM
Deal found 6/5![KLM logo]()
$329
This Expedia deal was found by Cheapflights users on 6/7. 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.
Wed 7/153:55 pm
BUF
- DUB
1 stop12h 05m
JetBlue
Deal found 6/7![JetBlue logo]()
$352
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:32 pm
BUF
- DUB
1 stop12h 28m
JetBlue
Deal found 6/7![JetBlue logo]()
$357
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:32 pm
BUF
- DUB
1 stop12h 28m
JetBlue
Deal found 6/7![JetBlue logo]()
$363
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:22 pm
BUF
- DUB
1 stop29h 58m
JetBlue
Deal found 6/6![JetBlue logo]()
$369
This Justfly.com deal was found by Cheapflights users on 6/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:15 am
BUF
- DUB
1 stop18h 45m
JetBlue
Deal found 6/7![JetBlue logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 7/157:57 pm
BUF
- DUB
2 stops46h 28m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$418
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:32 pm
BUF
- DUB
1 stop12h 28m
JetBlue
Deal found 6/7![JetBlue logo]()
$419
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
BUF
- DUB
1 stop17h 35m
Aer Lingus
Deal found 6/8![Aer Lingus logo]()
$468
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:03 am
BUF
- DUB
2 stops17h 52m
Delta
Deal found 6/7![Delta logo]()
$497
Find flight deals from Buffalo to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $656 (Expedia) |
One-way from | $321 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $834 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Dublin 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 8, 2026.
Use the filters below to find and compare flights from Buffalo to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Fri 9/11
6:00 am-7:20 am
1 stop20h 20m
Dublin
Sat 9/19
9:20 am-9:07 pm
2 stops16h 47m
$703
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Mon 9/7
12:16 pm-8:45 am
1 stop15h 29m
Dublin
Tue 9/15
5:55 am-3:13 pm
2 stops14h 18m
$709
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Wed 9/9
6:00 am-8:45 am
1 stop21h 45m
Dublin
Wed 9/16
5:55 am-5:54 pm
2 stops16h 59m
$709
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Fri 9/11
11:15 am-9:15 am
1 stop17h 00m
Dublin
Sat 9/19
1:15 pm-12:12 am
1 stop15h 57m
$713
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sun 7/26
9:15 am-9:00 am
1 stop18h 45m
Dublin
Tue 8/11
11:30 am-6:54 pm
1 stop12h 24m
$756
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Mon 10/5
3:53 pm-9:15 am
1 stop12h 22m
Dublin
Sun 10/11
5:55 am-6:54 pm
2 stops17h 59m
$771
Quickest round-trip
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Mon 7/20
3:32 pm-9:00 am
1 stop12h 28m
Dublin
Mon 7/27
10:40 am-7:19 pm
1 stop13h 39m
$771
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sat 9/26
3:53 pm-9:15 am
1 stop12h 22m
Dublin
Sat 10/3
5:55 am-3:13 pm
2 stops14h 18m
$771
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Fri 10/9
12:09 pm-8:20 am
2 stops15h 11m
Dublin
Thu 10/15
5:55 am-11:59 pm
2 stops23h 04m
$775
Cheapest one-way
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Mon 11/23
1:15 pm-8:45 am
1 stop14h 30m
$329
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Dublin in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Buffalo with our price prediction graph.
BUF-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Dublin
How far ahead should I book a flight from Buffalo to Dublin?
To ensure you get the cheapest price possible for a flight from Buffalo to Dublin, you should look to book at least 44 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.
What is the cheapest month to book a flight from Buffalo to Dublin?
Currently, January is the cheapest month in which you can book a flight from Buffalo to Dublin (average of $456). Flying from Buffalo to Dublin in December is currently the most expensive (average of $1,019). 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 much does it cost to fly round-trip from Buffalo to Dublin?
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated June 8, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Buffalo to Dublin. 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.2
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 Dublin. 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 Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
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Alternative routes for Buffalo to Dublin
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Search flights from Buffalo to Dublin by cabin class
Find flights from Buffalo to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Dublin flights
Browse other Buffalo and Dublin flight options. Last updated on June 8, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Buffalo to Dublin
Discover the top 4 airlines that operate flights from Buffalo to Dublin. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$716 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$531 | Average$642 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$534 | Average$716 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$669 | FlexibilityNo cancel fee | On-time62% |