Cheap Flights from Buffalo (BUF) to Belfast (BFS)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Belfast International Airport (BFS)

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Frequently asked questions

Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
Enter BUF to BFS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
The earliest flight from Buffalo Niagara Intl. (BUF) to Belfast Intl. (BFS) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and British Airways. This is a seasonal service active in December. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
You'll find the most flights from Buffalo Niagara Intl. (BUF) to Belfast Intl. (BFS) on a Sunday, with around 35 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, American Airlines, and JetBlue Airways.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Belfast Intl. (BFS) are in the afternoon, from 3pm to 6pm. This accounts for around 55% of total traffic. Many major carriers, including Delta, American Airlines and British Airways, offer flights during this window. Many travelers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive at your destination at a reasonable hour.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
Select the "Business class" and "First class" filters when looking for BUF to BFS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast 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 Belfast from Buffalo Niagara Intl. (BUF)?
When traveling from Buffalo Niagara Intl. (BUF) to Belfast, you can fly into George Best Belfast City (BHD) and Belfast Intl. (BFS). Some flights may connect through major hubs like O'Hare Intl. (ORD), Philadelphia Intl. (PHL), Dallas-Fort Worth Intl. (DFW) before reaching Belfast. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.) flight and hotel package 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BFS-Belfast 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
Buffalo Niagara Intl.
Destination airport
Belfast Intl.
Distance
5187 km

Book with confidence

Compare flights from Buffalo to Belfast easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Buffalo to Belfast. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Belfast Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Buffalo Niagara Intl. to Belfast Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Buffalo Niagara Intl. (BUF) to Belfast Intl. (BFS)

The easiest way to view the best deals on flights from Buffalo to Belfast today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Buffalo Niagara Intl. to Belfast Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Buffalo and Belfast
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Buffalo to Belfast flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Buffalo Niagara Intl. to Belfast Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Buffalo to Belfast easily and book with confidence

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