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$498+ Cheap flights from Dublin (DUB) to Buffalo (BUF)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BUF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Dublin to Buffalo

Cheapest flights from Dublin to Buffalo
Explore the most affordable flight options available from Dublin to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Aer Lingus deal was found by Cheapflights users on 10/29. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:40 amDUB - BUF
1 stop14h 50mMultiple Airlines
Tue 12/95:00 pmBUF - DUB
1 stop11h 30mMultiple Airlines
Deal found 10/29$848
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:25 pmDUB - BUF
2 stops15h 51mDelta
Tue 12/95:50 pmBUF - DUB
2 stops16h 55mDelta
Deal found 10/29$860
This Air France deal was found by Cheapflights users on 10/30. 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.
Fri 11/1410:45 amDUB - BUF
1 stop13h 34mAir France
Fri 11/217:59 pmBUF - DUB
1 stop31h 46mAir France
Deal found 10/30$924
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:00 amDUB - BUF
2 stops14h 47mUnited Airlines
Sun 11/302:55 pmBUF - DUB
1 stop14h 25mUnited Airlines
Deal found 10/29$936
This Austrian Airlines deal was found by Cheapflights users on 10/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:30 amDUB - BUF
1 stop14h 17mAustrian Airlines
Sun 11/3012:17 pmBUF - DUB
1 stop14h 13mAustrian Airlines
Deal found 10/29$941
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:00 amDUB - BUF
2 stops39h 04mUnited Airlines
Sat 12/205:35 pmBUF - DUB
2 stops35h 45mUnited Airlines
Deal found 10/29$967
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/1412:05 pmDUB - BUF
2 stops28h 02mUnited Airlines
Fri 11/215:40 pmBUF - DUB
1 stop33h 30mUnited Airlines
Deal found 10/30$976
This Delta deal was found by Cheapflights users on 10/30. 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 11/1410:45 amDUB - BUF
2 stops17h 12mDelta
Fri 11/217:00 amBUF - DUB
2 stops19h 50mDelta
Deal found 10/30$1,009

Cheap flight deals from Dublin to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Buffalo (BUF). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$848
(Aer Lingus)

One-way from

$498
(Thrive Travel)

Popular in

December

Cheapest in

September

Average price

$769
Provider with most accurate pricing for Dublin-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Buffalo flights.
Search Deals
From Dublin to Buffalo
Search Deals
One-way flight from Dublin to Buffalo
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin to Buffalo 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 October 30, 2025.
Use the filters below to find and compare flights from Dublin to Buffalo that are best for you.

Fly from

Dublin

Fly to

Buffalo

Route

Depart

Return

Price

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 12/4

11:40 am-9:30 pm

1 stop14h 50m

Buffalo

Tue 12/9

5:00 pm-9:30 am

1 stop11h 30m

$848

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 12/4

1:25 pm-12:16 am

2 stops15h 51m

Buffalo

Tue 12/9

5:50 pm-3:45 pm

2 stops16h 55m

$860

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Wed 11/26

9:00 am-6:47 pm

2 stops14h 47m

Buffalo

Sun 11/30

2:55 pm-10:20 am

1 stop14h 25m

$936

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Wed 11/26

9:30 am-6:47 pm

1 stop14h 17m

Buffalo

Sun 11/30

12:17 pm-7:30 am

1 stop14h 13m

$941

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Sat 12/13

9:00 am-7:04 pm

2 stops39h 04m

Buffalo

Sat 12/20

5:35 pm-10:20 am

2 stops35h 45m

$967

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Tue 3/24

12:30 pm-11:49 pm

2 stops39h 19m

$498

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Sun 3/22

10:10 am-11:49 pm

2 stops41h 39m

$539

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Mon 3/23

12:30 pm-11:49 pm

2 stops39h 19m

$539

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Tue 3/24

4:55 pm-8:29 am

3 stops43h 34m

$592

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Sun 3/22

10:20 am-8:29 am

3 stops50h 09m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 14 results
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Compare providers for flights from Dublin to Buffalo

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 Dublin to Buffalo in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Dublin-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Buffalo 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 Dublin-Buffalo 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 Dublin to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Dublin 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 Dublin to Buffalo

How much does it cost to fly round-trip from Dublin to Buffalo?

Related info for your journey

Find useful and relevant information for your journey from Dublin to Buffalo. 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 Dublin to Buffalo?

    For as low as $936, Delta can have you in Buffalo from Dublin in 14h 47m. The distance from Dublin to Buffalo is about 3265 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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