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Cheap flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport from £619

BHD — IAD
27 Sep — 4 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Dulles Intl

Mon 21/1210:10 -
2 stops33h 35m
Sat 9/117:25 -
2 stops20h 30m
Deal found 24/8£619
Thu 26/1107:40 -
1 stop13h 00m
Thu 3/1221:45 -
1 stop11h 20m
Deal found 26/8£642
Mon 21/1211:40 -
1 stop13h 15m
Sat 9/121:45 -
1 stop14h 00m
Deal found 24/8£653
Sat 19/1206:35 -
1 stop14h 05m
Sat 9/121:45 -
1 stop14h 00m
Deal found 24/8£668
Sun 20/909:45 -
1 stop10h 50m
Sat 17/1018:31 -
2 stops17h 24m
Deal found 27/8£676
Mon 23/1111:40 -
1 stop13h 15m
Tue 1/1221:45 -
1 stop12h 05m
Deal found 26/8£689
Sun 20/909:45 -
2 stops18h 38m
Sat 17/1012:30 -
2 stops15h 45m
Deal found 27/8£691
Thu 26/1117:15 -
1 stop27h 40m
Thu 3/1212:35 -
2 stops15h 35m
Deal found 26/8£706
Sun 29/1117:15 -
1 stop27h 40m
Sun 6/1217:45 -
1 stop10h 25m
Deal found 26/8£706
Sun 20/907:00 -
3 stops19h 14m
Sat 17/1020:30 -
2 stops15h 50m
Deal found 27/8£717
Mon 21/1209:40 -
1 stop11h 15m
Sat 9/118:30 -
2 stops17h 20m
Deal found 24/8£762

Find flight deals from Belfast City to Dulles Intl

Round-trip from

£619
21/12-9/1
  • 21/12-9/1
  • 4 total stops
  • 54h 05m total
  • Belfast to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Mon 21/12

10:10-14:45

2 stops33h 35m

Washington, D.C. Dulles Intl

Sat 9/1

17:25-18:55

2 stops20h 30m

£619

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Sun 20/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Sat 17/10

18:31-16:55

2 stops17h 24m

£676

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Sun 20/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Sat 17/10

17:30-16:55

1 stop18h 25m

£676

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

Mon 25/1

11:34-10:50

2 stops18h 16m

£688
Fastest return journey

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Tue 24/11

10:00-19:55

1 stop14h 55m

Washington, D.C. Dulles Intl

Wed 2/12

21:55-13:15

1 stop10h 20m

£689

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Mon 23/11

11:40-19:55

1 stop13h 15m

Washington, D.C. Dulles Intl

Tue 1/12

21:45-14:50

1 stop12h 05m

£689

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Sorted by cheapest first

Best time to book a flight from Belfast City to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Belfast City with our price prediction graph.
Estimated return price

Related info for your journey

  • How long is the flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    British Airways and Virgin Atlantic can get you from Belfast City Airport to Washington, D.C. Dulles Intl Airport in just under 10h 50m. Your travel time can differ by up to 2h 10m. Airlines will cover a distance of 3390 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City to Dulles Intl 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Belfast City to Dulles Intl

Belfast Intl to Baltimore flights
Belfast Intl to Dulles Intl flights
Belfast City to Reagan-National flights
Belfast City to Baltimore flights

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Deals for Belfast City to Dulles Intl 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 Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast City to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Belfast City to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Belfast City to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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