$568 Cheap Flights from Dublin (DUB) to Buffalo (BUF)
Popular airlines from Dublin Airport (DUB) to Buffalo Niagara Intl. Airport (BUF)
Aer LingusAer Lingus
IberiaIberia
JetBlue AirwaysJetBlue Airways
KLMKLM
Air FranceAir France
DeltaDelta
LufthansaLufthansa
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Cheap Flights from Dublin to Buffalo (DUB-BUF)
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Dublin (DUB) to Buffalo (BUF) at a glance
Embark on an international journey from Dublin (DUB) to Buffalo (BUF) with a selection of airlines offering diverse routes. Compare choices between full-service and budget carriers to discover the itinerary that best suits your travel budget, schedule, and plans as you delve into Buffalo's iconic attractions and neighborhoods. Below, you'll find essential details for flights from Dublin Airport (DUB) to Buffalo Niagara International Airport (BUF).
- Fastest flight duration: around 9 hours in-flight, plus roughly 2h 30m layover with one stop
- Route distance: roughly 3,300 miles (5,310 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $520–$1235, depending on seasonality and how far ahead you book
Flights from Dublin Airport (DUB) to Buffalo Niagara International Airport (BUF)
Based on the latest traveler bookings, here are the top airlines favored for one-stop flights from Dublin to Buffalo. These routes often include layovers at John F. Kennedy International Airport (JFK, approximately 3h 30m), Logan International Airport (BOS, around 2h 30m), and Charlotte-Douglas International Airport (CLT, about 55 minutes). This variety allows you to customize your itinerary, balancing price, total travel time, and cabin class to suit your preferences.
- JetBlue Airways: This budget airline provides one-stop service and typically charges one-way fares between $520 and $850. It represents about 41% of departures on this route, with an in-flight duration of 9 hours and a total travel time of approximately 11 hours and 30 minutes, including layover.
- Aer Lingus: As a full-service airline, Aer Lingus offers one-stop service, with one-way ticket prices generally ranging from $620 to $1200. It makes up around 36% of the departures on this route, featuring an in-flight time of 9 hours and an overall journey time of about 11 hours and 30 minutes, factoring in the layover.
- American Airlines: This full-service carrier provides one-stop service with one-way fares usually falling between $965 and $1235. It accounts for approximately 14% of departures on this route, with a flight time of 9 hours and a total travel duration of roughly 11 hours and 30 minutes, including layover time.
Alternative route from Dublin (DUB) to Buffalo (BUF)
- Dublin to Rochester (DUB-ROC): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). One-way fares in the economy class for this journey generally fall between $435 and $1315, influenced by the season and the timing of the booking. This route usually features one-stop flights, with common layover points being Washington Dulles International Airport (IAD) and John F. Kennedy International Airport (JFK). Major airlines operating on this route include United and JetBlue Airways, a budget-friendly carrier.
How to find the best prices for flights from Dublin (DUB) to Buffalo (BUF)
Getting some of the best deals on flights from Dublin to Buffalo is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers book within two weeks. Morning departures from 5 a.m. to 12 p.m. usually offer lower prices and are the most popular. Additionally, flying on Saturday can lead to cheaper prices, while Sunday remains the most popular travel day.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
- Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Buffalo Niagara International Airport from Dublin Airport
Buffalo welcomes travelers from Dublin with a range of transport options based on price, convenience, and proximity. For departures, Dublin Airport is roughly a 15-minute drive (covering about 8 miles) from central Dublin. Here's how to reach Buffalo efficiently:
- Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
- Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
- Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
- Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station (a train station) is located about 2.6 miles away by car, while University Station (a metro station) is situated approximately 6.5 miles from the airport, also most conveniently accessed by car.
Dublin to Buffalo Flights
The cheapest times to fly from Dublin to Buffalo
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Buffalo are during the month of November. You can find some of the cheapest flights from Dublin to Buffalo with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Dublin to Buffalo
Sunday is one of the best days to book for cheap flights from Dublin to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Dublin to Buffalo
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $568 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $568 and cheap return flights $759 Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $782 and $4135, and return flights often range between $1056 and $5172. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from DUB to BUF is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter DUB to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
TAP Portugal is one of the cheapest airlines offering connecting flights from Dublin (DUB) to Buffalo, NY (BUF), with round-trip tickets starting from around $1,075 with a layover in Humberto Delgado (LIS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Dublin Airport (DUB) to Buffalo Niagara International Airport (BUF) typically departs at 4:25 AM, with services operated by TAP Portugal and JetBlue Airways. This seasonal service is available in December, allowing you to maximize your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Dublin (DUB) to Buffalo, NY (BUF) are in the late morning, from 9am to 12pm. About 50% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this period. This timing works well for travelers who want to arrive in Buffalo with ample time to settle in.
How long does it take to fly from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A flight from DUB to BUF with a layover takes around 12 hours 20 minutes, with the route covering approximately 3,268 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can fly business class between DUB and BUF. Airlines that offer business class service on this route include:
- United Airlines
- Air France
- KLM
- Air Canada
- Icelandair
- Delta Air Lines
- Aer Lingus
How do I earn miles on a Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from DUB (DUB)?
If you're planning to travel to Buffalo from DUB (DUB), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Heathrow (LHR), Pearson Intl. (YYZ), Liberty Intl. (EWR) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Dublin (DUB) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Dublin Airport |
|---|---|
Destination airport | Buffalo Niagara Intl. Airport |
Distance | 3,267 miles away |
Airlines serving | Aer Lingus, Iberia, JetBlue Airways, KLM, Air France, Delta, Lufthansa, American Airlines, United, Austrian Airlines, Air Canada, British Airways, TAP Portugal, Swiss International Air Lines, Icelandair |
Popular airline | Aer Lingus |
Roundtrip price | $759 |