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$216+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DUB
ene. 25 — feb. 11
dom. 1/25
dom. 2/1
1 adult, Economy
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Cheap 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 diciembre 26, 2025.

This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/257:48 pmBUF - DUB
1 stop9h 32mLufthansa
dom. 12/285:10 amDUB - BUF
2 stops22h 45mLufthansa
Deal found 12/25$757
This United Airlines deal was found by Cheapflights users on 12/25. 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.
vie. 12/2610:29 amBUF - DUB
1 stop18h 51mUnited Airlines
lun. 12/2912:05 pmDUB - BUF
1 stop12h 01mUnited Airlines
Deal found 12/25$763
This Ovago deal was found by Cheapflights users on 12/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:48 pmBUF - DUB
1 stop9h 32mLufthansa
mar. 1/610:50 amDUB - BUF
2 stops16h 41mLufthansa
Deal found 12/26$876
This Delta deal was found by Cheapflights users on 12/26. 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.
mié. 12/3112:01 pmBUF - DUB
2 stops14h 44mDelta
mar. 1/65:55 amDUB - BUF
2 stops23h 21mDelta
Deal found 12/26$892
This United Airlines deal was found by Cheapflights users on 12/26. 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.
mié. 12/316:47 pmBUF - DUB
1 stop10h 08mUnited Airlines
mar. 1/610:40 amDUB - BUF
1 stop14h 49mUnited Airlines
Deal found 12/26$1,143
This KLM deal was found by Cheapflights users on 12/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2912:07 pmBUF - DUB
1 stop14h 38mKLM
mié. 12/319:45 amDUB - BUF
1 stop18h 52mKLM
Deal found 12/25$1,291
This KLM deal was found by Cheapflights users on 12/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/296:00 amBUF - DUB
1 stop20h 45mMultiple Airlines
mié. 12/319:45 amDUB - BUF
2 stops17h 48mMultiple Airlines
Deal found 12/25$1,295
This Delta deal was found by Cheapflights users on 12/25. 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.
lun. 12/296:10 amBUF - DUB
2 stops20h 35mDelta
mié. 12/319:45 amDUB - BUF
2 stops17h 48mDelta
Deal found 12/25$1,429
This Air Canada deal was found by Cheapflights users on 12/26. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:59 pmBUF - DUB
3 stops20h 41mAir Canada
mar. 1/63:30 pmDUB - BUF
3 stops26h 54mAir Canada
Deal found 12/26$1,698

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 diciembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$475
(KLM)

Popular in

December

Cheapest in

January

Average price

$1,152
Provider with most accurate pricing for Buffalo-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Dublin flights.
Search Deals
From Buffalo to Dublin
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 26, 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

dom. 2/8

7:42 pm-8:45 am

1 stop32h 03m

Dublin

dom. 2/15

10:45 am-2:56 pm

1 stop33h 11m

$475

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

sáb. 2/7

3:43 pm-8:45 am

1 stop12h 02m

Dublin

sáb. 2/14

5:55 am-10:57 pm

2 stops22h 02m

$482

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

lun. 3/9

3:56 pm-8:45 am

1 stop12h 49m

Dublin

lun. 3/16

1:25 pm-12:14 am

2 stops14h 49m

$482

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

lun. 2/9

3:38 pm-8:45 am

1 stop12h 07m

Dublin

lun. 2/16

10:45 am-12:14 am

1 stop18h 29m

$484

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

mar. 4/21

11:43 am-9:15 am

1 stop16h 32m

Dublin

jue. 4/30

5:55 am-3:11 pm

2 stops14h 16m

$485

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

mié. 3/18

3:56 pm-3:45 pm

2 stops19h 49m

Dublin

lun. 3/23

5:55 am-12:14 am

2 stops22h 19m

$487

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

lun. 3/9

7:56 pm-3:45 pm

2 stops15h 49m

Dublin

lun. 3/16

1:25 pm-12:14 am

2 stops14h 49m

$487

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

lun. 2/9

3:38 pm-8:45 am

1 stop12h 07m

Dublin

lun. 2/16

1:25 pm-11:00 am

2 stops26h 35m

$487

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

dom. 5/10

12:25 pm-9:00 am

1 stop15h 35m

Dublin

mié. 5/20

11:40 am-6:44 pm

1 stop12h 04m

$508

BuffaloDublin

BUF - DUB

BUFDUB

Buffalo

vie. 5/1

7:39 pm-9:00 am

1 stop32h 21m

Dublin

vie. 5/8

11:40 am-11:55 pm

1 stop17h 15m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 19 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Dublin flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 December 19, 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, October is the cheapest month in which you can book a flight from Buffalo to Dublin (average of $147). Flying from Buffalo to Dublin in July is currently the most expensive (average of $581). 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 diciembre 26, 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 10% 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. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 diciembre 26, 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
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
9,115 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
11,064 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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
2,900 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

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.

  • How long is the flight from Buffalo to Dublin?

    A quick flight from Buffalo to Dublin can take about 12h 02m. JetBlue provides one of the quickest options available for as low as $482. There are 3265 mi between Buffalo and Dublin. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to Dublin, with prices starting at $429. Additional round-trip tickets that might be worth considering are offered by JetBlue and Delta, with the lowest prices starting at $527 and $544, respectively. You may be able to fly from Buffalo to Dublin for 44% 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, October is the cheapest month in which you can book a flight from Buffalo to Dublin (average of $147). Flying from Buffalo to Dublin in July is currently the most expensive (average of $581). 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
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 diciembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$429Average$1,006FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$527Average$687FlexibilityNo cancel feeOn-time62%
DeltaCheapest$544Average$656FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$562Average$746FlexibilityNo cancel feeOn-time69%

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