$313 Cheap Flights from Buffalo (BUF) to Dublin (DUB)

View $313 flight on Wed, Oct 22, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Buffalo to Dublin (BUF-DUB)

Prices were available within the past 7 days and start at $313 for one-way flights and $460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 12 - Tue, Aug 19
BUF
Buffalo
DUB
Dublin
$460 Roundtrip, found 6 days ago
$460
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 12 from Buffalo to Dublin, returning Tue, Aug 19, priced at $460 found 6 days ago
JetBlue Airways
Fri, Oct 17 - Tue, Oct 21
BUF
Buffalo
DUB
Dublin
$482 Roundtrip, found 2 hours ago
$482
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, Oct 17 from Buffalo to Dublin, returning Tue, Oct 21, priced at $482 found 2 hours ago
Virgin Atlantic
Tue, Aug 12 - Tue, Aug 19
BUF
Buffalo
DUB
Dublin
$491 Roundtrip, found 6 days ago
$491
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Tue, Aug 12 from Buffalo to Dublin, returning Tue, Aug 19, priced at $491 found 6 days ago
Delta
Mon, Aug 18 - Tue, Aug 26
BUF
Buffalo
DUB
Dublin
$499 Roundtrip, found 4 days ago
$499
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 18 from Buffalo to Dublin, returning Tue, Aug 26, priced at $499 found 4 days ago
JetBlue Airways
Tue, Oct 7 - Thu, Oct 16
BUF
Buffalo
DUB
Dublin
$502 Roundtrip, found 6 days ago
$502
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Buffalo to Dublin, returning Thu, Oct 16, priced at $502 found 6 days ago
JetBlue Airways
Wed, Oct 15 - Tue, Oct 21
BUF
Buffalo
DUB
Dublin
$502 Roundtrip, found 2 hours ago
$502
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Wed, Oct 15 from Buffalo to Dublin, returning Tue, Oct 21, priced at $502 found 2 hours ago
JetBlue Airways
Fri, Oct 17 - Wed, Oct 22
BUF
Buffalo
DUB
Dublin
$512 Roundtrip, found 2 hours ago
$512
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Fri, Oct 17 from Buffalo to Dublin, returning Wed, Oct 22, priced at $512 found 2 hours ago
United
Tue, Aug 12 - Tue, Aug 19
BUF
Buffalo
DUB
Dublin
$564 Roundtrip, found 6 days ago
$564
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 12 from Buffalo to Dublin, returning Tue, Aug 19, priced at $564 found 6 days ago
Delta
Sun, Aug 24 - Thu, Sep 4
BUF
Buffalo
DUB
Dublin
$567 Roundtrip, found 1 day ago
$567
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 24 from Buffalo to Dublin, returning Thu, Sep 4, priced at $567 found 1 day ago
American Airlines
Wed, Mar 4 - Fri, Mar 13
BUF
Buffalo
DUB
Dublin
$572 Roundtrip, found 6 days ago
$572
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 4 from Buffalo to Dublin, returning Fri, Mar 13, priced at $572 found 6 days ago

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB) cost?
Discover the latest flight deals from BUF to DUB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BUF to DUB?
The cheapest flights from BUF to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BUF to DUB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BUF to DUB. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB)?
You’ll have to take a flight with a layover if you’re traveling from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from BUF to DUB?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB) last-minute?
Last-minute bookings from BUF to DUB are generally more expensive. For the best rates, start looking for flights early. That said, if you’re flexible with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a BUF to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a BUF to DUB flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Dublin Airport (DUB)?
Usually, it’s possible to reschedule or cancel your BUF to DUB flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more details on our Customer Service portal.
*Available to One Key members.