C$355 Cheap Flights from Buffalo Niagara (BUF) to Dublin (DUB)

Compare Buffalo Niagara to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

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Flight deals from Buffalo Niagara to Dublin

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Dublin Airport? If you want to travel next month, return fares start from C$769. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Dublin flights are currently cheapest in May.

Buffalo Niagara to Dublin: Alternative routes

Compare routes from Buffalo Niagara to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Buffalo to Dublin: Flight information

The things to know before you go.
Cheapest flight foundC$355
Cheapest month to flyMay

Finding cheap flights from Buffalo Niagara to Dublin: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Dublin is C$761. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Dublin. But we found flights with one or more stops from C$759.
As of April 2026, there are no flights flying from Buffalo Niagara to Dublin.
The cheapest month to fly from Buffalo Niagara to Dublin is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Dublin Airport on Thursday, April 9, 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Dublin.

Traveling from Buffalo Niagara International Airport (BUF) to Dublin Airport (DUB): what you need to know

  • You can expect longer lines during popular months like August and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • To break up your flight from Buffalo Niagara International Airport to Dublin Airport, think about adding a stopover. Just deselect 'Direct flights only' to find a city that catches your eye. The most popular stopovers on the BUF - DUB route are:

    • John F. Kennedy International Airport

    • Philadelphia International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Dublin Airport (DUB)

  • C$355 is the best price for a one-way ticket from Buffalo Niagara International Airport to Dublin Airport. Return flights start from C$761. These prices may change based on demand and availability.

  • Don't leave everything to the last moment. You're more likely to get cheap flight tickets from BUF to DUB if you book ahead. Airlines often offer some great early bird rates.

  • If you can be flexible with your travel plans, try using the 'Whole month' search tool. It'll find the cheapest price in each month when looking for a ticket from Buffalo Niagara International Airport to Dublin Airport.

  • Create a Price Alert for cheap flight tickets from BUF to DUB. You don't need to check back in every day to find out if airfares have fallen. We'll update you the moment the price changes.

  • Use filters to find the best journey for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Buffalo Niagara International Airport to Dublin Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Buffalo Niagara International Airport (BUF)

  • The journey from central Buffalo to Buffalo Niagara International Airport takes about 1 hour and 15 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 18 kilometres in 21 minutes or so, depending on traffic conditions.

  • After a convenient hotel close to BUF? If you've booked an early flight from Buffalo Niagara International Airport to Dublin Airport, these accommodation options will put you moments from check-in:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport is approximately 21 kilometres from the center of Dublin. With your own car rental or if you're catching a cab, the drive is about 29 minutes.

  • If you're taking public transport, expect a journey time of roughly 2 hours and 9 minutes.

When to fly to Dublin Airport (DUB)

  • August is the busiest month for flights from Buffalo Niagara International Airport to Dublin Airport. To skip the crowds, visit Dublin in February.

  • Book your flight from Buffalo Niagara International Airport to Dublin Airport for July if you want to visit Dublin during its warmest month. Expect temperatures of between 10ºC and 20ºC.

  • January has average temperatures of between 1ºC and 9ºC. Search for cheap flight tickets from BUF to DUB sometime then if you want to travel in cooler conditions.

More about Dublin

  • Start your Dublin trip right by finding a wonderful place to stay. After booking your flight from BUF to DUB, check out our range of accommodation options including:

  • Guinness Storehouse and Trinity College Library are a couple of big attractions to add to your Dublin itinerary. Keep the sightseeing going at Dublin Castle.

Complete your Dublin trip with hotels and a car rental

  • After you've secured your cheap ticket to Dublin Airport, check out our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Dublin escape.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.