We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Find the best flight to Belfast

Find flights

Compare prices (in new window)
    Select all
Great deals to Buffalo
We’ve searched 100s of deals recently found by travellers.*
Washington DC, DC (WAS) Buffalo, NY (BUF)
Tue, 30/10 - Tue, 13/11
American Airlines - Nonstop, Roundtrip, Economy
US$207
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Sat, 3/11 - Tue, 6/11
American Airlines - Nonstop, Roundtrip, Economy
US$207
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Fri, 7/12 - Tue, 11/12
United Airlines - Nonstop, Roundtrip, Economy
US$212
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Tue, 8/1 - Sun, 13/1
United Airlines - Nonstop, Roundtrip, Economy
US$212
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Thu, 29/11 - Sun, 2/12
American Airlines - Nonstop, Roundtrip, Economy
US$215
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Thu, 8/11 - Sun, 11/11
American Airlines - Nonstop, Roundtrip, Economy
US$221
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Wed, 7/11 - Sat, 17/11
American Airlines - Nonstop, Roundtrip, Economy
US$221
Get Price Alerts
Washington DC, DC (WAS) Buffalo, NY (BUF)
Fri, 9/11 - Mon, 12/11
American Airlines - Nonstop, Roundtrip, Economy
US$221
Get Price Alerts
Want more deals?
Yes! Send me great deals to cool places from: Washington DC (WAS)
*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
Flight stats for Belfast - did you know?
  • Belfast is 83 km from Buffalo Niagara Intl Airport (Buffalo, NY).
  • Buffalo Niagara Intl Airport (Buffalo, NY)
    • Right now, 43 airlines operate out of Buffalo Niagara Intl Airport.
    • Buffalo Niagara Intl Airport offers nonstop flights to 19 cities.
    • Every week, at least 1,010 domestic flights depart from Buffalo Niagara Intl Airport.
Show more