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$331+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DUB
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$474
(Bravofly)

One-way from

$331
(Justfly.com)

Popular in

June

Cheapest in

January

Average price

$942
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. 15% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Bravofly deal was found by Cheapflights users on 7/27. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 pmBUF - DUB
1 stop10h 00mJetBlue
Wed 9/1711:30 amDUB - BUF
1 stop12h 34mJetBlue
Deal found 7/27$474
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:29 pmBUF - DUB
2 stops13h 46mAmerican Airlines
Tue 11/2511:30 amDUB - BUF
1 stop16h 22mAmerican Airlines
Deal found 7/28$530
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 11/1810:37 amBUF - DUB
1 stop18h 43mUnited Airlines
Tue 11/2512:05 pmDUB - BUF
1 stop11h 41mUnited Airlines
Deal found 7/27$533
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 11/186:30 amBUF - DUB
2 stops20h 15mDelta
Tue 11/259:45 amDUB - BUF
2 stops28h 53mDelta
Deal found 7/28$537
This Bravofly deal was found by Cheapflights users on 7/27. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:58 pmBUF - DUB
2 stops36h 27mScandinavian Airlines
Wed 9/1712:40 pmDUB - BUF
2 stops39h 57mScandinavian Airlines
Deal found 7/27$592
This Air France deal was found by Cheapflights users on 7/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:15 pmBUF - DUB
1 stop9h 30mAir France
Sat 11/810:45 amDUB - BUF
1 stop13h 10mAir France
Deal found 7/29$625
This Air Canada deal was found by Cheapflights users on 7/27. 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 9/107:05 amBUF - DUB
2 stops20h 10mAir Canada
Wed 9/179:50 amDUB - BUF
2 stops16h 26mAir Canada
Deal found 7/27$643
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:10 pmBUF - DUB
2 stops24h 55mTAP AIR PORTUGAL
Wed 10/1510:45 amDUB - BUF
2 stops27h 18mTAP AIR PORTUGAL
Deal found 7/29$690
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/274:08 pmBUF - DUB
2 stops12h 37mBritish Airways
Wed 9/1010:55 amDUB - BUF
2 stops15h 56mBritish Airways
Deal found 7/27$700

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 July 29, 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

Thu 9/4

6:00 pm-9:00 am

1 stop10h 00m

Dublin

Wed 9/17

11:30 am-7:04 pm

1 stop12h 34m

$474

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/27

5:40 pm-8:10 am

1 stop10h 30m

Dublin

Sat 11/8

9:00 am-6:46 pm

2 stops14h 46m

$565

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 9/4

3:58 pm-9:25 am

2 stops36h 27m

Dublin

Wed 9/17

12:40 pm-11:37 pm

2 stops39h 57m

$592

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/27

1:15 pm-8:45 am

1 stop15h 30m

Dublin

Sat 11/8

5:55 am-4:25 pm

2 stops15h 30m

$603

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Mon 10/27

7:15 pm-8:45 am

1 stop9h 30m

Dublin

Sat 11/8

10:45 am-6:55 pm

1 stop13h 10m

$625

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/10

7:05 am-8:15 am

2 stops20h 10m

Dublin

Wed 9/17

9:50 am-9:16 pm

2 stops16h 26m

$643

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Thu 8/14

10:30 am-4:55 pm

2 stops25h 25m

Dublin

Mon 8/25

9:00 am-11:59 pm

2 stops19h 59m

$678

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Fri 10/3

6:10 pm-12:05 am

2 stops24h 55m

Dublin

Wed 10/15

10:45 am-9:03 am

2 stops27h 18m

$690

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 8/27

4:08 pm-9:45 am

2 stops12h 37m

Dublin

Wed 9/10

10:55 am-9:51 pm

2 stops15h 56m

$700

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

Wed 9/17

2:35 pm-6:30 am

2 stops10h 55m

Dublin

Thu 9/25

9:30 am-4:01 pm

1 stop11h 31m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 17 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 July 25, 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 $924). 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 July 29, 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 July 29, 2025.
Read reviews from past customers who have flown Delta, Air France, and United 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
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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.
Scandinavian Airlines
7.3
Good
1,449 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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 JetBlue is currently your cheapest option to Dublin, with prices starting at $474. Additional round-trip tickets that might be worth considering are offered by United Airlines and Scandinavian Airlines, with the lowest prices starting at $565 and $592, respectively. You may be able to fly from Buffalo to Dublin for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buffalo to Dublin one-way?

    One-way options have recently been found by users for as low as $331 on JetBlue. Other airlines that offer cheap prices include British Airways from $412 and United Airlines from $463 one-way.

  • 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 $924). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$527Average$713FlexibilityNo cancel feeOn-time62%
DeltaCheapest$544Average$687FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$558Average$849FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$593Average$954FlexibilityNo cancel feeOn-time71%

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