A modern glass dome structure with a geometric pattern and a central cylindrical tower.

CA $886 Cheap Flights from Buffalo (BUF) to Belfast (BHD)

View CA $886 flight on Sat, Aug 15, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Belfast (BHD-George Best Belfast City)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Buffalo (BUF) to Belfast (BHD)

Prices were available within the past 7 days and start at CA $886 for one-way flights and CA $1,468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Aug 12 - Wed, Aug 19
BUF
Buffalo
BHD
Belfast
CA $1,468 Roundtrip, found 4 days ago
CA $1,468
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 12 from Buffalo to Belfast, returning Wed, Aug 19, priced at CA $1,468 found 4 days ago
Delta
Wed, Aug 12 - Tue, Aug 25
BUF
Buffalo
BHD
Belfast
CA $1,468 Roundtrip, found 4 days ago
CA $1,468
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 12 from Buffalo to Belfast, returning Tue, Aug 25, priced at CA $1,468 found 4 days ago
Delta
Mon, Aug 10 - Fri, Aug 21
BUF
Buffalo
BHD
Belfast
CA $1,474 Roundtrip, found 6 days ago
CA $1,474
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 10 from Buffalo to Belfast, returning Fri, Aug 21, priced at CA $1,474 found 6 days ago
Delta
Wed, Aug 12 - Sat, Aug 22
BUF
Buffalo
BHD
Belfast
CA $1,538 Roundtrip, found 4 days ago
CA $1,538
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 12 from Buffalo to Belfast, returning Sat, Aug 22, priced at CA $1,538 found 4 days ago
KLM
Thu, Aug 13 - Thu, Aug 20
BUF
Buffalo
BHD
Belfast
CA $1,544 Roundtrip, found 6 days ago
CA $1,544
Roundtrip
found 6 days ago
Select KLM flight, departing Thu, Aug 13 from Buffalo to Belfast, returning Thu, Aug 20, priced at CA $1,544 found 6 days ago
American Airlines
Sat, Aug 15 - Sat, Aug 22
BUF
Buffalo
BHD
Belfast
CA $1,581 Roundtrip, found 4 days ago
CA $1,581
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 15 from Buffalo to Belfast, returning Sat, Aug 22, priced at CA $1,581 found 4 days ago
Delta
Mon, Aug 10 - Sun, Aug 23
BUF
Buffalo
BHD
Belfast
CA $1,584 Roundtrip, found 6 days ago
CA $1,584
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 10 from Buffalo to Belfast, returning Sun, Aug 23, priced at CA $1,584 found 6 days ago
Delta
Mon, Aug 10 - Mon, Aug 17
BUF
Buffalo
BHD
Belfast
CA $1,589 Roundtrip, found 6 days ago
CA $1,589
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 10 from Buffalo to Belfast, returning Mon, Aug 17, priced at CA $1,589 found 6 days ago
British Airways
Thu, Aug 13 - Thu, Aug 20
BUF
Buffalo
BHD
Belfast
CA $1,641 Roundtrip, found 6 days ago
CA $1,641
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Aug 13 from Buffalo to Belfast, returning Thu, Aug 20, priced at CA $1,641 found 6 days ago
Iberia
Thu, Aug 13 - Thu, Aug 20
BUF
Buffalo
BHD
Belfast
CA $1,729 Roundtrip, found 6 days ago
CA $1,729
Roundtrip
found 6 days ago
Select Iberia flight, departing Thu, Aug 13 from Buffalo to Belfast, returning Thu, Aug 20, priced at CA $1,729 found 6 days ago

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City) cost?
You can find one-way and return flights from BUF to BHD with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to BHD ticket fares go up or down.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City)?
The cheapest months to fly from BUF to BHD are typically during off-peak season 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 are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City)?
Enter BUF to BHD 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 (BHD-George Best Belfast City)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City), 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 (BHD-George Best Belfast City)?
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.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City)?
There are approximately 13 connecting flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City). Some common connection points include John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD), and Philadelphia Intl. (PHL).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City)?
The earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City) typically departs around 6:00 AM. This service is operated by JetBlue Airways and Aer Lingus. Please note that this is a seasonal service, active only in September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City)?
There are no nonstop flights from Buffalo Niagara Intl. (BUF) to George Best Belfast City (BHD). Flights with two or more stops typically take around 16 hours 18 minutes, covering a distance of approximately 5,242 kilometers. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City)?
Select the "Business class" and "First class" filters when looking for BUF to BHD 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 (BHD-George Best Belfast City) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City) 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 (BHD) from Buffalo, NY (BUF)?
From Buffalo Niagara Intl. (BUF), you typically fly into George Best Belfast City (BHD) in Belfast. Some flights may connect through major hubs like O'Hare Intl. (ORD), Philadelphia Intl. (PHL), or 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 (BHD-George Best Belfast City) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City) 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 (BHD-George Best Belfast City) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City) 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 (BHD-George Best Belfast City)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Belfast (BHD-George Best Belfast City) 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
George Best Belfast City
Roundtrip price
CA $1,468
Distance
5210 km

Book with confidence

Buffalo to Belfast Flights

The easy way to book your flights from Buffalo to Belfast 

With Expedia, it’s simple to find and book flights to Belfast from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to George Best Belfast City, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Belfast today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to George Best Belfast City, BHD 

Sort your search results by price to find great deals on your flight from Buffalo to Belfast—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Belfast from Buffalo currently is just CA $1,468 rising to CA $1,729.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Belfast  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Belfast from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Belfast with Expedia today.

Buffalo to Belfast Flights

Explore a world of travel with Expedia

*Available to Expedia members.