May is by far the best month, wherein you can get cheapest flights for Washington to Belfast. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
IAD
19:25
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
11:55
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
17:25
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
16:55
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
17:25
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
16:55
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
17:40
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
08:50
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
22:40
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
15:35
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
17:40
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
08:50
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
22:40
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
16:15
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
22:40
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
16:15
Belfast George Best Belfast City Airport
Thu, 29 May 2025
IAD
15:30
Washington Washington Dulles International Airport
Wed , 28 May 2025
BHD
13:40
Belfast George Best Belfast City Airport
Thu, 29 May 2025
Flying from Washington to Belfast has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Washington to Belfast is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Washington Dulles International Airport (IAD) and Belfast International Airport (BFS). You can expect a flight distance of approximately 5437 km, and most direct services cover it in around 18:55.
Let’s take a closer look at everything you need to know before booking your flight from Washington to Belfast.
Flight Details | Information |
---|---|
Route Distance | 5437 km |
Average Flight Time | 18:55 hrs |
Departure Airport | Washington Dulles International Airport (IAD) |
Arrival Airport | Belfast International Airport (BFS) |
Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
Direct Flights | NO |
Common Airlines | British Airways, Virgin Atlantic Airways, Delta Airlines, American Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.