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Cheap flights from Buffalo to Belfast City Airport from £690

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BHD
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Belfast City
Explore the most affordable flight options available from Buffalo to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Fri 21/816:49
BUF
-
BHD
2 stops17h 41m
American Airlines
Fri 28/806:30
BHD
-
BUF
2 stops17h 37m
American Airlines
Deal found 6/5£690
Mon 7/918:10
BUF
-
BHD
2 stops16h 20m
British Airways
Thu 10/919:30
BHD
-
BUF
2 stops32h 33m
British Airways
Deal found 8/5£802
Fri 29/516:57
BUF
-
BHD
2 stops17h 33m
Multiple Airlines
Wed 3/606:30
BHD
-
BUF
2 stops20h 27m
Multiple Airlines
Deal found 8/5£1,172
Thu 28/512:51
BUF
-
BHD
2 stops16h 19m
British Airways
Wed 3/607:00
BHD
-
BUF
2 stops17h 13m
British Airways
Deal found 5/5£1,172

Find flight deals from Buffalo to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 May 2026.

Round-trip from

£690
American Airlines
  • American Airlines
  • 21/8-28/8
  • 4 total stops
  • 35h 18m total
  • Buffalo to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Buffalo to Belfast City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Buffalo to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Fri 21/8

16:49-15:30

2 stops17h 41m

Belfast City

Fri 28/8

06:30-19:07

2 stops17h 37m

£690

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Mon 7/9

18:10-15:30

2 stops16h 20m

Belfast City

Thu 10/9

19:30-23:03

2 stops32h 33m

£802

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Fri 29/5

16:57-15:30

2 stops17h 33m

Belfast City

Wed 3/6

06:30-21:57

2 stops20h 27m

£1,172

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Fri 29/5

16:57-15:30

2 stops17h 33m

Belfast City

Wed 3/6

07:00-19:13

2 stops17h 13m

£1,172
Fastest return journey

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Thu 28/5

14:47-10:10

2 stops14h 23m

Belfast City

Wed 3/6

07:00-19:13

2 stops17h 13m

£1,172

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Sorted by cheapest first

Best time to book a flight from Buffalo to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Buffalo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Belfast City?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Belfast City. You should not have trouble finding flights to Belfast City from Buffalo; the airport handles an average of 0 outbound flights to Belfast City per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Buffalo airport to Belfast City. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • How long is the flight from Buffalo to Belfast City Airport?

    Departing from Buffalo to Belfast City Airport will take you 16h 20m. The distance from Buffalo to Belfast City Airport is about 3254 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Buffalo to Belfast City that include hotel bookings?

    Yes. In addition to deals on Buffalo to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Belfast City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Belfast City.

  • Can I find deals for business class flights from Buffalo to Belfast City?

    Yes. Cheapflights offers flight deals from Buffalo to Belfast City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Carrickfergus
Newcastle

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to Belfast City?

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Can Cheapflights find flights from Buffalo to Belfast City with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to Belfast City with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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