Cheap flights from Belfast, United Kingdom to Washington, D.C., United States

Travelers frequently search for route combinations, such as Belfast and London, Manchester, Glasgow, Istanbul, Birmingham, Edinburgh, Amsterdam, Antalya, Leeds, Isle of Wight, Southampton, Warsaw, Liverpool, Saint Peter Port, Geneva, Newcastle upon Tyne, Bristol, Douglas, Prague, Barcelona.

Travelers frequently search for route combinations, such as Washington, D.C. and London, Manchester, Atlanta, Edinburgh, Dallas, Orlando, Miami, Tampa, Los Angeles, Newcastle upon Tyne, Mexico City, San Salvador, Chicago, Denver, Toronto, San Diego, Houston, Liverpool, Aberdeen, Glasgow.

The main airport in Belfast is Belfast International. It is also served by Dublin, Belfast International, George Best Belfast City, Isle of Man, Glasgow Prestwick, Ireland West Airport Knock, City of Derry, Donegal.

Currently, you can fly between Belfast and Washington, D.C. with Ryanair, easyJet, Icelandair, Play, TAP Portugal.

If you don’t have specific dates for your trip between Belfast and Washington, D.C., you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Belfast and Washington, D.C., you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Belfast. The main one is Belfast International and other nearby airports include Dublin, Belfast International, George Best Belfast City, Isle of Man, Glasgow Prestwick, Ireland West Airport Knock, City of Derry, Donegal

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Belfast, such as morning, afternoon, evening, or night, or select the exact hours for departure.

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Washington, D.C., such as morning, afternoon, evening, or night, or select the exact hours for arrival.