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

Compare Dublin to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

Book the best Buffalo Niagara fare with no extra fees

Flight deals from Dublin to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Dublin Airport to Buffalo Niagara Airport? If you want to travel next month, return fares start from $1,524. Find the lowest prices on one-way and return tickets right here.
Buffalo.$1,053 per passenger.Departing Thu, 21 Jan, returning Thu, 28 Jan.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Thu, 21 Jan, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Thu, 28 Jan, arriving in Dublin.Price includes taxes and charges.From $1,053, select.
Buffalo.$1,054 per passenger.Departing Wed, 18 Nov, returning Mon, 23 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Wed, 18 Nov, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Mon, 23 Nov, arriving in Dublin.Price includes taxes and charges.From $1,054, select.
Buffalo.$1,058 per passenger.Departing Tue, 20 Oct, returning Fri, 23 Oct.Return flight with jetBlue.Outbound indirect flight with jetBlue, departs from Dublin on Tue, 20 Oct, arriving in Buffalo Niagara.Inbound indirect flight with jetBlue, departs from Buffalo Niagara on Fri, 23 Oct, arriving in Dublin.Price includes taxes and charges.From $1,058, select.
Buffalo.$1,068 per passenger.Departing Fri, 18 Dec, returning Wed, 23 Dec.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Fri, 18 Dec, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Wed, 23 Dec, arriving in Dublin.Price includes taxes and charges.From $1,068, select.
Buffalo.$1,115 per passenger.Departing Sat, 24 Oct, returning Sun, 1 Nov.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Sat, 24 Oct, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Sun, 1 Nov, arriving in Dublin.Price includes taxes and charges.From $1,115, select.
Buffalo.$1,141 per passenger.Departing Fri, 4 Sep, returning Wed, 9 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Fri, 4 Sep, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Wed, 9 Sep, arriving in Dublin.Price includes taxes and charges.From $1,141, select.
Buffalo.$1,143 per passenger.Departing Sat, 26 Sep, returning Tue, 13 Oct.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Sat, 26 Sep, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Tue, 13 Oct, arriving in Dublin.Price includes taxes and charges.From $1,143, select.
Buffalo.$1,484 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with Lufthansa and Austrian Airlines.Outbound indirect flight with Lufthansa, departs from Dublin on Tue, 24 Nov, arriving in Buffalo Niagara.Inbound indirect flight with Austrian Airlines, departs from Buffalo Niagara on Tue, 1 Dec, arriving in Dublin.Price includes taxes and charges.From $1,484, select.
Buffalo.$1,524 per passenger.Departing Thu, 2 Jul, returning Mon, 6 Jul.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Dublin on Thu, 2 Jul, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Mon, 6 Jul, arriving in Dublin.Price includes taxes and charges.From $1,524, select.
Buffalo.$1,527 per passenger.Departing Wed, 5 Aug, returning Sat, 8 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Wed, 5 Aug, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Sat, 8 Aug, arriving in Dublin.Price includes taxes and charges.From $1,527, select.
Buffalo.$1,528 per passenger.Departing Wed, 15 Jul, returning Sun, 9 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Dublin on Wed, 15 Jul, arriving in Buffalo Niagara.Inbound indirect flight with KLM, departs from Buffalo Niagara on Sun, 9 Aug, arriving in Dublin.Price includes taxes and charges.From $1,528, select.
Buffalo.$1,530 per passenger.Departing Tue, 30 Jun, returning Mon, 6 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Tue, 30 Jun, arriving in Buffalo Niagara.Inbound indirect flight with Delta, departs from Buffalo Niagara on Mon, 6 Jul, arriving in Dublin.Price includes taxes and charges.From $1,530, select.
Buffalo.$1,570 per passenger.Departing Thu, 15 Apr, returning Tue, 20 Apr.Return flight with Lufthansa and Austrian Airlines.Outbound indirect flight with Lufthansa, departs from Dublin on Thu, 15 Apr, arriving in Buffalo Niagara.Inbound indirect flight with Austrian Airlines, departs from Buffalo Niagara on Tue, 20 Apr, arriving in Dublin.Price includes taxes and charges.From $1,570, select.
Buffalo.$1,690 per passenger.Departing Fri, 19 Jun, returning Sat, 27 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Fri, 19 Jun, arriving in Buffalo Niagara.Inbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 27 Jun, arriving in Dublin.Price includes taxes and charges.From $1,690, select.

Find the cheapest month to fly from Dublin to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Buffalo Niagara flights are currently cheapest in January.
Jun
from $1,690
Jul
from $1,524
Aug
from $1,527
Sep
from $1,141
Oct
from $1,058
Nov
from $1,054
Dec
from $1,068
Jan
from $1,053
Feb
Find prices
Mar
Find prices
Apr
from $1,570
May
Find prices

Dublin to Buffalo Niagara: Alternative routes

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

Buffalo Niagara

13km from central Buffalo
ClosestCheapest
from $1,053
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Niagara Falls

24km from central Buffalo
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Jamestown

88km from central Buffalo
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Dublin to Buffalo: Flight information

The things to know before you go.
Cheapest flight found$1,053
Cheapest month to flyJanuary

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

The best price we found for a return flight from Dublin to Buffalo Niagara is $1,053. 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 Dublin to Buffalo Niagara. But we found flights with one or more stops from $1,053.
As of June 2026, there are no flights flying from Dublin to Buffalo Niagara.
The cheapest month to fly from Dublin to Buffalo Niagara is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Buffalo Niagara Airport on Thursday, 21 January 2027.
No airlines currently offer direct flights between Dublin Airport and Buffalo Niagara 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 Buffalo Niagara 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 Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to Buffalo Niagara.

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

  • Your DUB to BUF flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Dublin Airport to Buffalo Niagara Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to visit the city of your choice. Stopovers between DUB and BUF include:

    • New York Newark Airport

    • Philadelphia International Airport

    • Washington Dulles Airport

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

  • $642 is currently the best price for a one-way Dublin Airport to Buffalo Niagara Airport flight. Return flights start at $1,053. These fares can change depending on availability.

  • It's usually smart to book early if you want to find cheap tickets from DUB to BUF. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Getting cheap flights from Dublin Airport to Buffalo Niagara Airport is easy if you're flexible with your travel dates. Use the 'Whole month' tool to see the best prices across every month and land a great deal.

  • Getting your hands on cheap flights from DUB to BUF is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when fares go down.

  • Select your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Dublin Airport to Buffalo Niagara Airport.

Handy information about Dublin Airport (DUB)

  • When it comes to Dublin Airport's on-time performance, data shows 77% of flights arrive within the expected timeframe.

  • Central Dublin to Dublin Airport is approximately 11 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • The trip on public transport will take about 30 minutes.

  • Get your travels off to a relaxed start by staying near DUB. Whether you're boarding an early flight from Dublin Airport to Buffalo Niagara Airport or just don't like being rushed, these hotels have you covered:

Arriving at Buffalo Niagara Airport (BUF)

  • Book a hotel close to BUF if you're catching a late Dublin Airport to Buffalo Niagara Airport flight. Select one of these accommodation options and skip the long transfer:

  • Go where the road takes you with a Buffalo Niagara Airport rental car. Pick up your wheels from Dollar, Hertz or Budget and chase adventure across Buffalo and beyond.

  • Lock in the best deal by booking your ride from Buffalo Niagara Airport around two weeks before your departure date.

Getting from Buffalo Niagara Airport (BUF) to central Buffalo

  • The street address for BUF is Genesee Street.

  • Buffalo Niagara Airport is roughly 16 kilometres from the centre of Buffalo. The drive time takes around 20 minutes.

  • Travelling to the centre by public transport will take you around 40 minutes.

When to fly to Buffalo Niagara Airport (BUF)

  • August is the most popular month for flights from Dublin Airport to Buffalo Niagara Airport. To skip the crowds, visit Buffalo in March.

  • When booking your flight from Dublin Airport to Buffalo Niagara Airport, think about the type of weather you like. July is the warmest month in Buffalo, with temperatures ranging from 15ºC (59ºF) to 29ºC (84ºF).

  • For cooler conditions, look for a cheap ticket from DUB to BUF in January. Average temperatures are between -10ºC (14ºF) and 2ºC (36ºF) then.

Explore more of the United States

  • Buffalo has its own special appeal, but there are so many other corners of the United States waiting to be discovered. About 467 kilometres south-east of Buffalo, a trip to New York will keep you on the go. Start with attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Philadelphia is another sought-after destination in the United States and is around 451 kilometres south-east of Buffalo. No journey is complete without a visit to Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Plan the rest of your trip from Dublin to Buffalo

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.