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$395+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DUB
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Dublin are usually found in January or November, booked 75 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap 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 August 13, 2025.

Round-trip from

$441
(Ovago)

One-way from

$395
(Priceline)

Popular in

June

Cheapest in

January

Average price

$848
From Buffalo to Dublin
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One-way flight from Buffalo to Dublin
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Highest demand for flights based on searches. 17% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Buffalo to Dublin

Cheapest flights from Buffalo to Dublin
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 August 13, 2025.

This Ovago deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Tue 11/184:26 pmBUF - DUB
2 stops16h 54mBritish Airways
Tue 11/258:50 amDUB - BUF
2 stops19h 02mBritish Airways
Deal found 8/12$441
This Expedia deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 8/1310:54 amBUF - DUB
1 stop17h 06mJetBlue
Tue 8/1910:40 amDUB - BUF
1 stop15h 33mJetBlue
Deal found 8/12$477
This Flighttix deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:22 amBUF - DUB
1 stop20h 38mJetBlue
Wed 8/2710:40 amDUB - BUF
1 stop31h 46mJetBlue
Deal found 8/13$489
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 12/71:29 pmBUF - DUB
1 stop14h 11mAmerican Airlines
Sun 12/1412:55 pmDUB - BUF
1 stop14h 23mAmerican Airlines
Deal found 8/10$493
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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.
Sun 8/175:35 amBUF - DUB
1 stop21h 45mJetBlue
Sat 8/3010:40 amDUB - BUF
1 stop15h 33mJetBlue
Deal found 8/13$507
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” 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 11/182:55 pmBUF - DUB
1 stop14h 25mUnited Airlines
Tue 11/2510:40 amDUB - BUF
1 stop15h 20mUnited Airlines
Deal found 8/13$532
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Sat 8/164:58 pmBUF - DUB
1 stop13h 42mAmerican Airlines
Sat 8/239:30 amDUB - BUF
1 stop11h 12mAmerican Airlines
Deal found 8/11$538
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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.
Sun 12/71:29 pmBUF - DUB
2 stops15h 21mBritish Airways
Sun 12/1410:45 amDUB - BUF
2 stops15h 33mBritish Airways
Deal found 8/10$540

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 August 13, 2025.
Use the filters below to find and compare flights from Buffalo to Dublin that are best for you.

Fly from

Buffalo

Fly to

Dublin

Route

Depart

Return

Price

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/13

2:00 pm-9:00 am

1 stop14h 00m

Dublin

Wed 10/15

11:30 am-7:20 pm

1 stop12h 50m

$507

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 9/6

9:38 am-8:20 am

1 stop17h 42m

Dublin

Sun 9/14

10:40 am-8:53 am

1 stop27h 13m

$507

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 8/17

5:35 am-8:20 am

1 stop21h 45m

Dublin

Sat 8/30

10:40 am-9:13 pm

1 stop15h 33m

$507

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sat 8/16

4:58 pm-11:40 am

1 stop13h 42m

Dublin

Sat 8/23

9:30 am-3:42 pm

1 stop11h 12m

$538

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Tue 9/30

10:45 am-9:00 am

1 stop17h 15m

Dublin

Tue 10/7

10:40 am-5:05 pm

1 stop11h 25m

$538

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 10/3

3:55 pm-8:20 am

1 stop11h 25m

Dublin

Wed 10/15

11:30 am-5:02 pm

1 stop10h 32m

$556

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 9/18

3:55 pm-8:20 am

1 stop11h 25m

Dublin

Mon 9/22

11:30 am-8:53 am

1 stop26h 23m

$556

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 10/5

2:00 pm-9:00 am

1 stop14h 00m

Dublin

Sat 10/11

10:40 am-4:50 pm

1 stop11h 10m

$556

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 8/22

2:14 pm-9:00 am

1 stop13h 46m

Dublin

Thu 8/28

10:40 am-9:13 pm

1 stop15h 33m

$562

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Sun 8/24

9:49 am-9:00 am

1 stop18h 11m

Dublin

Sat 8/30

10:40 am-9:04 am

1 stop27h 24m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 16 results
1
2

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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Dublin. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Dublin, you should look to book at least 75 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, November is the cheapest month in which you can book a flight from Buffalo to Dublin (average of $509). Flying from Buffalo to Dublin in June is currently the most expensive (average of $925). 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 BUF to DUB?

Find hourly flight availability from Buffalo to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Dublin in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Buffalo to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Dublin flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 13, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,920 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,915 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines flying from Buffalo to Dublin round-trip?

    Flying on British Airways is currently your cheapest option to Dublin, with prices starting at $441. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $493 and $507, respectively. You may be able to fly from Buffalo to Dublin for 41% less than the average price by searching for these airlines.

  • Can I find deals for flights from Buffalo to Dublin that include hotel bookings?

    Yes. In addition to deals on Buffalo to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Dublin.

  • Can I find deals for business class flights from Buffalo to Dublin?

    Yes. Cheapflights offers flight deals from Buffalo to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Dublin (average of $509). Flying from Buffalo to Dublin in June is currently the most expensive (average of $925). 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.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Alternative routes for Buffalo to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$527Average$717FlexibilityNo cancel feeOn-time62%
DeltaCheapest$544Average$687FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$558Average$846FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$593Average$988FlexibilityNo cancel feeOn-time71%

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