$340+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DUB
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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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 May 10, 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 May 10, 2026.
This Expedia deal was found by Cheapflights users on 5/9. 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.
Fri 7/101:31 pm
BUF
- DUB
1 stop13h 49m
JetBlue
Thu 7/1611:30 am
DUB
- BUF
1 stop17h 35m
JetBlue
Deal found 5/9![JetBlue logo]()
$692
This KLM deal was found by Cheapflights users on 5/8. 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.
Wed 9/94:30 pm
BUF
- DUB
1 stop11h 15m
KLM
Wed 9/161:25 pm
DUB
- BUF
2 stops15h 31m
KLM
Deal found 5/8![KLM logo]()
$710
This Justfly.com deal was found by Cheapflights users on 5/6. 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 Justfly.com 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 5/6![JetBlue logo]()
$711
This KLM deal was found by Cheapflights users on 5/8. 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 9/712:09 pm
BUF
- DUB
1 stop15h 36m
KLM
Thu 9/171:15 pm
DUB
- BUF
1 stop10h 45m
KLM
Deal found 5/8![KLM logo]()
$713
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:50 pm
BUF
- DUB
1 stop12h 10m
JetBlue
Tue 6/2311:30 am
DUB
- BUF
1 stop12h 42m
JetBlue
Deal found 5/6![JetBlue logo]()
$714
This Delta deal was found by Cheapflights users on 5/8. 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 9/911:15 am
BUF
- DUB
2 stops16h 00m
Delta
Wed 9/1611:10 am
DUB
- BUF
2 stops17h 46m
Delta
Deal found 5/8![Delta logo]()
$715
This KLM deal was found by Cheapflights users on 5/5. 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 9/1312:50 pm
BUF
- DUB
1 stop16h 10m
KLM
Wed 9/161:15 pm
DUB
- BUF
1 stop10h 45m
KLM
Deal found 5/5![KLM logo]()
$722
This Expedia deal was found by Cheapflights users on 5/5. 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 6/29:54 am
BUF
- DUB
1 stop18h 06m
JetBlue
Tue 6/1611:30 am
DUB
- BUF
1 stop12h 42m
JetBlue
Deal found 5/5![JetBlue logo]()
$724
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:50 pm
BUF
- DUB
1 stop12h 10m
JetBlue
Fri 7/3111:30 am
DUB
- BUF
1 stop17h 35m
JetBlue
Deal found 5/6![JetBlue logo]()
$727
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:30 pm
BUF
- DUB
1 stop12h 50m
JetBlue
Thu 10/1511:30 am
DUB
- BUF
1 stop12h 31m
JetBlue
Deal found 5/9![JetBlue logo]()
$730
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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/7. 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
Sun 9/138:55 am
DUB
- BUF
2 stops20h 01m
Delta
Deal found 5/7![Delta logo]()
$710
This KLM deal was found by Cheapflights users on 5/8. 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.
Wed 9/94:30 pm
BUF
- DUB
1 stop11h 15m
KLM
Wed 9/161:25 pm
DUB
- BUF
2 stops15h 31m
KLM
Deal found 5/8![KLM logo]()
$710
This JetBlue deal was found by Cheapflights users on 5/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:30 pm
BUF
- DUB
1 stop12h 50m
JetBlue
Wed 9/1610:40 am
DUB
- BUF
1 stop14h 44m
JetBlue
Deal found 5/9![JetBlue logo]()
$711
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 9/610:54 am
BUF
- DUB
2 stops15h 26m
United Airlines
Wed 9/169:20 am
DUB
- BUF
3 stops29h 41m
United Airlines
Deal found 5/6![United Airlines logo]()
$773
This KLM deal was found by Cheapflights users on 5/6. 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.
Sun 9/63:50 pm
BUF
- DUB
1 stop12h 25m
KLM
Wed 9/168:55 am
DUB
- BUF
2 stops15h 05m
KLM
Deal found 5/6![KLM logo]()
$719
This Delta deal was found by Cheapflights users on 5/5. 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 9/1311:15 am
BUF
- DUB
2 stops16h 05m
Delta
Wed 9/165:55 am
DUB
- BUF
2 stops22h 08m
Delta
Deal found 5/5![Delta logo]()
$724
This KLM deal was found by Cheapflights users on 5/5. 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 9/133:50 pm
BUF
- DUB
1 stop13h 10m
KLM
Wed 9/165:55 am
DUB
- BUF
2 stops14h 16m
KLM
Deal found 5/5![KLM logo]()
$719
This Delta deal was found by Cheapflights users on 5/7. 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.
Thu 9/1712:50 pm
BUF
- DUB
1 stop16h 10m
Delta
Sun 9/208:55 am
DUB
- BUF
2 stops20h 01m
Delta
Deal found 5/7![Delta logo]()
$801
This KLM deal was found by Cheapflights users on 5/5. 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.
Sat 8/83:54 pm
BUF
- DUB
1 stop13h 06m
KLM
Tue 8/258:55 am
DUB
- BUF
2 stops15h 24m
KLM
Deal found 5/5![KLM logo]()
$744
This KLM deal was found by Cheapflights users on 5/9. 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.
Sat 10/33:50 pm
BUF
- DUB
1 stop13h 10m
KLM
Wed 10/145:55 am
DUB
- BUF
2 stops14h 17m
KLM
Deal found 5/9![KLM logo]()
$771
Last-minute flights from Buffalo to DublinDiscover last-minute flight deals from Buffalo to Dublin. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Dublin. Data last updated May 10, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:14 am
BUF
- DUB
1 stop17h 06m
JetBlue
Tue 5/1211:30 am
DUB
- BUF
1 stop14h 57m
JetBlue
Deal found 5/6![JetBlue logo]()
$763
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:55 pm
BUF
- DUB
1 stop9h 35m
American Airlines
Wed 5/209:30 am
DUB
- BUF
1 stop13h 00m
American Airlines
Deal found 5/9![American Airlines logo]()
$775
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:28 pm
BUF
- DUB
1 stop12h 52m
JetBlue
Wed 5/2011:30 am
DUB
- BUF
1 stop14h 57m
JetBlue
Deal found 5/6![JetBlue logo]()
$794
This KLM deal was found by Cheapflights users on 5/8. 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.
Sun 5/103:53 pm
BUF
- DUB
1 stop12h 22m
KLM
Wed 5/205:55 am
DUB
- BUF
2 stops14h 17m
KLM
Deal found 5/8![KLM logo]()
$801
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:54 am
BUF
- DUB
1 stop18h 06m
JetBlue
Sun 6/710:40 am
DUB
- BUF
1 stop15h 55m
JetBlue
Deal found 5/5![JetBlue logo]()
$786
This Expedia deal was found by Cheapflights users on 5/5. 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 6/29:54 am
BUF
- DUB
1 stop18h 06m
JetBlue
Tue 6/1611:30 am
DUB
- BUF
1 stop12h 42m
JetBlue
Deal found 5/5![JetBlue logo]()
$724
This Expedia deal was found by Cheapflights users on 5/9. 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.
Tue 6/92:41 pm
BUF
- DUB
1 stop13h 19m
JetBlue
Tue 6/1611:30 am
DUB
- BUF
1 stop12h 42m
JetBlue
Deal found 5/9![JetBlue logo]()
$760
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:41 pm
BUF
- DUB
1 stop13h 19m
JetBlue
Wed 6/2411:30 am
DUB
- BUF
1 stop12h 42m
JetBlue
Deal found 5/6![JetBlue logo]()
$723
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:50 pm
BUF
- DUB
1 stop12h 10m
JetBlue
Tue 6/2311:30 am
DUB
- BUF
1 stop12h 42m
JetBlue
Deal found 5/6![JetBlue logo]()
$714
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:50 pm
BUF
- DUB
1 stop12h 10m
JetBlue
Fri 7/3111:30 am
DUB
- BUF
1 stop17h 35m
JetBlue
Deal found 5/6![JetBlue logo]()
$727
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 May 10, 2026.
Search for one-way flight options from Buffalo to Dublin. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Delta deal was found by Cheapflights users on 5/7. 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.
Sat 9/197:15 pm
BUF
- DUB
2 stops18h 10m
Delta
Deal found 5/7![Delta logo]()
$340
This KLM deal was found by Cheapflights users on 5/7. 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.
Sat 9/197:35 pm
BUF
- DUB
1 stop31h 20m
KLM
Deal found 5/7![KLM logo]()
$345
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:31 pm
BUF
- DUB
1 stop13h 49m
JetBlue
Deal found 5/9![JetBlue logo]()
$354
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:31 pm
BUF
- DUB
1 stop13h 49m
JetBlue
Deal found 5/9![JetBlue logo]()
$417
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:54 am
BUF
- DUB
1 stop18h 06m
JetBlue
Deal found 5/6![JetBlue logo]()
$419
This KLM deal was found by Cheapflights users on 5/9. 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 8/147:48 pm
BUF
- DUB
1 stop9h 12m
KLM
Deal found 5/9![KLM logo]()
$450
This Delta deal was found by Cheapflights users on 5/8. 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 6/1012:04 pm
BUF
- DUB
2 stops15h 41m
Delta
Deal found 5/8![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 8/143:53 pm
BUF
- DUB
2 stops15h 47m
Delta
Deal found 5/6![Delta logo]()
$460
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:25 am
BUF
- DUB
1 stop16h 55m
JetBlue
Deal found 5/9![JetBlue logo]()
$483
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $692 (Expedia) |
One-way from | $340 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $639 |
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 May 10, 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
Wed 9/9
6:00 am-8:45 am
1 stop21h 45m
Dublin
Sun 9/13
8:55 am-11:56 pm
2 stops20h 01m
$710
Quickest round-trip
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Wed 9/9
4:30 pm-8:45 am
1 stop11h 15m
Dublin
Wed 9/16
1:25 pm-11:56 pm
2 stops15h 31m
$710
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sat 9/12
2:30 pm-8:20 am
1 stop12h 50m
Dublin
Wed 9/16
10:40 am-8:24 pm
1 stop14h 44m
$711
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sun 9/6
3:50 pm-9:15 am
1 stop12h 25m
Dublin
Wed 9/16
8:55 am-7:00 pm
2 stops15h 05m
$719
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sun 9/13
3:50 pm-10:00 am
1 stop13h 10m
Dublin
Wed 9/16
5:55 am-3:11 pm
2 stops14h 16m
$719
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sun 9/13
11:15 am-8:20 am
2 stops16h 05m
Dublin
Wed 9/16
5:55 am-11:03 pm
2 stops22h 08m
$724
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sat 8/8
3:54 pm-10:00 am
1 stop13h 06m
Dublin
Tue 8/25
8:55 am-7:19 pm
2 stops15h 24m
$744
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sat 10/3
3:50 pm-10:00 am
1 stop13h 10m
Dublin
Wed 10/14
5:55 am-3:12 pm
2 stops14h 17m
$771
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Sun 9/6
10:54 am-7:20 am
2 stops15h 26m
Dublin
Wed 9/16
9:20 am-10:01 am
3 stops29h 41m
$773
BuffaloDublin
BUF - DUB
BUFDUB
Buffalo
Thu 9/17
12:50 pm-10:00 am
1 stop16h 10m
Dublin
Sun 9/20
8:55 am-11:56 pm
2 stops20h 01m
$801
Showing 1-10 of 17 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 May.
| 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 90 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 $1,152). 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 May 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andJetBlue 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.
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
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 locationsMaynooth
Castleknock
Leixlip
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Other flights to Dublin
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Buffalo and Dublin flights
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Other flights from Buffalo
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Popular flight searches
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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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$429 | Average$716 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$531 | Average$656 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$534 | Average$702 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$536 | Average$665 | FlexibilityNo cancel fee | On-time62% |