Cheap flights from Belfast City Airport to District of Columbia from £533
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belfast City to District of Columbia
Cheapest flights from Belfast City to District of ColumbiaExplore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.
Explore the most affordable flight options available from Belfast City to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.
Best flights from Belfast City to District of ColumbiaDiscover carefully curated flight deals from Belfast City to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.
Discover carefully curated flight deals from Belfast City to District of Columbia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.
Last-minute flights from Belfast City to District of ColumbiaDiscover last-minute flight deals from Belfast City to District of Columbia. Data last updated 8 October 2026 and is based on user searches.
Discover last-minute flight deals from Belfast City to District of Columbia. Data last updated 8 October 2026 and is based on user searches.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Belfast City Airport to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Thu 29/10
07:15-19:30
2 stops16h 15m
Washington, D.C. Dulles Intl
Tue 3/11
19:40-20:30
2 stops19h 50m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Mon 29/3
09:40-17:25
1 stop12h 45m
Washington, D.C. Dulles Intl
Thu 1/4
17:40-10:10
1 stop11h 30m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Sun 28/3
13:10-20:20
1 stop12h 10m
Washington, D.C. Dulles Intl
Wed 31/3
22:25-15:40
1 stop12h 15m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Thu 29/10
09:40-16:55
1 stop11h 15m
Washington, D.C. Dulles Intl
Tue 3/11
12:30-09:10
2 stops15h 40m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Wed 4/11
14:20-15:15
3 stops29h 55m
Washington, D.C. Dulles Intl
Wed 11/11
19:40-17:20
2 stops16h 40m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Thu 21/1
15:25-16:20
2 stops29h 55m
Washington, D.C. Dulles Intl
Mon 25/1
21:45-17:25
1 stop14h 40m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Thu 21/1
20:00-16:20
2 stops25h 20m
Washington, D.C. Dulles Intl
Sun 24/1
21:45-13:50
1 stop11h 05m
BelfastWashington, D.C.
BHD Belfast City - IAD Washington, D.C. Dulles Intl
BHDIAD
Belfast City
Wed 4/11
09:40-15:55
1 stop11h 15m
Washington, D.C. Dulles Intl
Wed 11/11
12:35-09:10
2 stops15h 35m
Best time to book a flight from Belfast City to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Belfast City with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast City Airport to District of Columbia
Related info for your journey
Find useful and relevant information for your journey from Belfast City to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Belfast City to District of Columbia
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Complete your trip
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Direct flights to United States
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Belfast City and District of Columbia flights
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How does Cheapflights help users find flights from Belfast City to District of Columbia?
Deals for Belfast City to District of Columbia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Belfast City to District of Columbia?
Cheapflights simply makes it quick and affordable to book flights from Belfast City to District of Columbia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Belfast City to District of Columbia with no change fees?
Need flexible booking options for your flight to District of Columbia from Belfast City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Belfast City to District of Columbia become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to District of Columbia from Belfast City today and book when prices fit your budget.