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$440+ Cheap flights from Ireland 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BUF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Ireland to Buffalo

Keep the following information in mind while searching for Ireland to Buffalo flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$583
(JetBlue)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$686
Provider with most accurate pricing for Dublin-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Dublin-Buffalo flights.
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From Ireland to Buffalo
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One-way flight from Ireland to Buffalo
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Highest demand for flights based on searches. 16% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Ireland to Buffalo

Cheapest flights from Ireland to Buffalo
Explore the most affordable flight options available from Ireland to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This JetBlue deal was found by Cheapflights users on 3/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:30 amDUB - BUF
1 stop15h 27mJetBlue
Wed 4/3010:33 amBUF - DUB
1 stop17h 27mJetBlue
Deal found 3/30$583
This Icelandair deal was found by Cheapflights users on 3/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:15 pmDUB - BUF
2 stops13h 25mMultiple Airlines
Wed 4/302:55 pmBUF - DUB
2 stops17h 20mMultiple Airlines
Deal found 3/30$769
This Billigflug deal was found by Cheapflights users on 3/30. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:15 pmDUB - BUF
2 stops26h 21mIcelandair
Wed 5/216:35 pmBUF - DUB
2 stops35h 30mIcelandair
Deal found 3/30$775
This SmartFares deal was found by Cheapflights users on 3/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:05 pmDUB - BUF
2 stops33h 48mScandinavian Airlines
Thu 5/227:00 amBUF - DUB
2 stops23h 50mScandinavian Airlines
Deal found 3/31$789
This Ticket deal was found by Cheapflights users on 3/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:55 amDUB - BUF
2 stops15h 24mKLM
Mon 5/195:55 pmBUF - DUB
1 stop11h 05mKLM
Deal found 3/30$800
This Delta deal was found by Cheapflights users on 3/30. 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.
Thu 4/245:55 amDUB - BUF
2 stops22h 05mDelta
Wed 4/303:52 pmBUF - DUB
1 stop12h 23mDelta
Deal found 3/30$843
This Kissandfly.com deal was found by Cheapflights users on 3/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:30 amDUB - BUF
2 stops15h 48mBritish Airways
Wed 5/215:30 amBUF - DUB
1 stop20h 00mBritish Airways
Deal found 3/30$846
This Air France deal was found by Cheapflights users on 3/30. 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.
Thu 4/249:10 amDUB - BUF
2 stops15h 09mAir France
Wed 4/303:52 pmBUF - DUB
1 stop12h 23mAir France
Deal found 3/30$849
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:30 amDUB - BUF
1 stop10h 36mAmerican Airlines
Wed 5/215:30 amBUF - DUB
1 stop20h 00mAmerican Airlines
Deal found 3/30$861
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 5/149:50 amDUB - BUF
2 stops36h 05mUnited Airlines
Wed 5/216:45 amBUF - DUB
2 stops19h 25mUnited Airlines
Deal found 3/30$925
This Kissandfly.com deal was found by Cheapflights users on 3/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:45 amDUB - BUF
3 stops28h 00mTAP AIR PORTUGAL
Wed 5/216:05 amBUF - DUB
2 stops20h 05mTAP AIR PORTUGAL
Deal found 3/30$1,113
This Air Canada deal was found by Cheapflights users on 3/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:30 pmDUB - BUF
3 stops27h 50mAir Canada
Wed 4/3010:54 amBUF - DUB
3 stops18h 21mAir Canada
Deal found 3/30$1,458

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland 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 March 31, 2025.
Use the filters below to find and compare flights from Ireland to Buffalo that are best for you.

Fly from

Ireland

Fly to

Buffalo

Route

Depart

Return

Price

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 4/24

11:30 am-9:57 pm

1 stop15h 27m

Buffalo

Wed 4/30

10:33 am-9:00 am

1 stop17h 27m

$583

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 4/24

2:15 pm-10:40 pm

2 stops13h 25m

Buffalo

Wed 4/30

2:55 pm-1:15 pm

2 stops17h 20m

$769

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Wed 5/14

12:15 pm-9:36 am

2 stops26h 21m

Buffalo

Wed 5/21

6:35 pm-11:05 am

2 stops35h 30m

$775

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 5/15

7:05 pm-11:53 pm

2 stops33h 48m

Buffalo

Thu 5/22

7:00 am-11:50 am

2 stops23h 50m

$789

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Mon 5/12

8:55 am-7:19 pm

2 stops15h 24m

Buffalo

Mon 5/19

5:55 pm-10:00 am

1 stop11h 05m

$800

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 4/24

5:55 am-11:00 pm

2 stops22h 05m

Buffalo

Wed 4/30

3:52 pm-9:15 am

1 stop12h 23m

$843

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Wed 5/14

9:30 am-8:18 pm

2 stops15h 48m

Buffalo

Wed 5/21

5:30 am-6:30 am

1 stop20h 00m

$846

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Thu 4/24

9:10 am-7:19 pm

2 stops15h 09m

Buffalo

Wed 4/30

3:52 pm-9:15 am

1 stop12h 23m

$849

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Wed 5/14

9:30 am-3:06 pm

1 stop10h 36m

Buffalo

Wed 5/21

5:30 am-6:30 am

1 stop20h 00m

$861

DublinBuffalo

DUB - BUF

DUBBUF

Dublin

Wed 5/14

9:50 am-4:55 pm

2 stops36h 05m

Buffalo

Wed 5/21

6:45 am-7:10 am

2 stops19h 25m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 21 results
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Best time to book a flight from Ireland to Buffalo

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Buffalo (average of $256). Flying from Ireland to Buffalo in December is currently the most expensive (average of $337). 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.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Ireland to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Ireland?

    Buffalo (BUF) is the airport you will fly into if you book a flight from Ireland to Buffalo. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $674. Users have also found prices from $697 and $746 on Turkish Airlines and Aer Lingus, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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.

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to Buffalo (average of $256). Flying from Ireland to Buffalo in December is currently the most expensive (average of $337). 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 Ireland?

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

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Alternative routes for Ireland to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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