Latest deals
FAQs
Price Alerts

Cheap flights from Belfast to Washington, D.C. from £708

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 - 19:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
13h 15m1 stop London Heathrow
Multiple Airlines Logo
21:45 - 16:45IAD  Washington, D.C. Dulles Intl-BHD Belfast City
14h 00m1 stop London Heathrow
£708Multiple Airlines
Tue, 8 Dec - Tue, 15 Dec
Iberia Logo
06:30 - 19:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
18h 25m1 stop London Heathrow
Iberia Logo
21:45 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 10m1 stop London Heathrow
£720Iberia
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
12:20 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
33h 00m2 stops London Heathrow Madrid Barajas
British Airways Logo
18:05 - 10:45IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 40m1 stop London Heathrow
£722British Airways
Wed, 20 Jan - Sun, 24 Jan
British Airways Logo
12:20 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
33h 00m2 stops London Heathrow Madrid Barajas
British Airways Logo
16:13 - 10:45IAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 32m2 stops Charlotte Douglas London Heathrow
£722British Airways
Wed, 20 Jan - Sun, 24 Jan
Iberia Logo
06:45 - 19:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
18h 10m1 stop London Heathrow
Iberia Logo
21:45 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 10m1 stop London Heathrow
£723Iberia
Thu, 3 Dec - Mon, 7 Dec
KLM Logo
17:15 - 16:23BHD  Belfast City-IAD Washington, D.C. Dulles Intl
28h 08m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
KLM Logo
17:45 - 09:10IAD  Washington, D.C. Dulles Intl-BHD Belfast City
10h 25m1 stop Amsterdam Schiphol
£723KLM
Tue, 8 Dec - Tue, 15 Dec
British Airways Logo
17:35 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
27h 45m2 stops London Heathrow Madrid Barajas
British Airways Logo
21:45 - 13:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 05m1 stop London Heathrow
£724British Airways
Wed, 20 Jan - Sun, 24 Jan
British Airways Logo
12:20 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
33h 00m2 stops London Heathrow Madrid Barajas
British Airways Logo
16:13 - 10:45IAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 32m2 stops Charlotte Douglas London Heathrow
£724British Airways
Wed, 20 Jan - Sun, 24 Jan
Iberia Logo
06:45 - 19:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
18h 10m1 stop London Heathrow
Iberia Logo
21:45 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 10m1 stop London Heathrow
£726Iberia
Thu, 3 Dec - Mon, 7 Dec
British Airways Logo
06:30 - 15:40BHD  Belfast City-IAD Washington, D.C. Dulles Intl
14h 10m1 stop London Heathrow
British Airways Logo
19:14 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 41m2 stops Charlotte Douglas London Heathrow
£726British Airways
Thu, 3 Dec - Mon, 7 Dec

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Iberia flights from Belfast to Washington, D.C.

Our best Iberia deals on Belfast to Washington, D.C. flight tickets
Iberia
3 Dec
BHD06:30Belfast City
18h 25m
1 stop
IAD19:55Washington, D.C. Dulles Intl
7 Dec
IAD21:45Washington, D.C. Dulles Intl
13h 10m
1 stop
BHD15:55Belfast City
£720
Iberia
3 Dec
BHD06:45Belfast City
18h 10m
1 stop
IAD19:55Washington, D.C. Dulles Intl
7 Dec
IAD21:45Washington, D.C. Dulles Intl
13h 10m
1 stop
BHD15:55Belfast City
£723
Iberia
3 Dec
BHD06:45Belfast City
18h 10m
1 stop
IAD19:55Washington, D.C. Dulles Intl
7 Dec
IAD21:45Washington, D.C. Dulles Intl
13h 10m
1 stop
BHD15:55Belfast City
£726

British Airways flights from Belfast to Washington, D.C.

Our best British Airways deals on Belfast to Washington, D.C. flight tickets
British Airways
20 Jan
BHD12:20Belfast City
33h 00m
2 stops
IAD16:20Washington, D.C. Dulles Intl
24 Jan
IAD18:05Washington, D.C. Dulles Intl
11h 40m
1 stop
BHD10:45Belfast City
£722
British Airways
20 Jan
BHD17:35Belfast City
27h 45m
2 stops
IAD16:20Washington, D.C. Dulles Intl
24 Jan
IAD21:45Washington, D.C. Dulles Intl
11h 05m
1 stop
BHD13:50Belfast City
£724
British Airways
3 Dec
BHD06:30Belfast City
14h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
7 Dec
IAD19:14Washington, D.C. Dulles Intl
15h 41m
2 stops
BHD15:55Belfast City
£726

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Tue 8/12

11:40-19:55

1 stop13h 15m

Washington, D.C. Dulles Intl

Tue 15/12

21:45-16:45

1 stop14h 00m

£708

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 3/12

06:30-19:55

1 stop18h 25m

Washington, D.C. Dulles Intl

Mon 7/12

21:45-15:55

1 stop13h 10m

£720

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Wed 20/1

12:20-16:20

2 stops33h 00m

Washington, D.C. Dulles Intl

Sun 24/1

18:05-10:45

1 stop11h 40m

£722

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Wed 20/1

12:20-16:20

2 stops33h 00m

Washington, D.C. Dulles Intl

Sun 24/1

16:13-10:45

2 stops13h 32m

£722

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 3/12

06:45-19:55

1 stop18h 10m

Washington, D.C. Dulles Intl

Mon 7/12

21:45-15:55

1 stop13h 10m

£723

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Tue 8/12

17:15-16:23

2 stops28h 08m

Washington, D.C. Dulles Intl

Tue 15/12

17:45-09:10

1 stop10h 25m

£723

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Wed 20/1

17:35-16:20

2 stops27h 45m

Washington, D.C. Dulles Intl

Sun 24/1

21:45-13:50

1 stop11h 05m

£724

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Wed 20/1

12:20-16:20

2 stops33h 00m

Washington, D.C. Dulles Intl

Sun 24/1

16:13-10:45

2 stops13h 32m

£724

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 3/12

06:45-19:55

1 stop18h 10m

Washington, D.C. Dulles Intl

Mon 7/12

21:45-15:55

1 stop13h 10m

£726

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 3/12

06:30-15:40

1 stop14h 10m

Washington, D.C. Dulles Intl

Mon 7/12

19:14-15:55

2 stops15h 41m

£726

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Washington, D.C.

Best price found

£708

Fastest flight time

12h 05m

Direct flights

None
The best flight deal from Belfast to Washington, D.C. found on momondo in the last 72 hours is £708
The fastest flight from Belfast to Washington, D.C. takes 12h 05m
There are no direct flights from Belfast to Washington, D.C.. There are no popular flight routes from Belfast to Washington, D.C..
Search flight deals

Frequently asked questions about flying from Belfast to Washington, D.C.

  • How far is Belfast to Washington, D.C. by plane?

    Belfast and Washington, D.C. are 3373.5 mi apart from one another. By plane, this route typically takes 12h 05m.

  • When did momondo last update prices for flights from Belfast to Washington, D.C.?

    Prices for flights from Belfast to Washington, D.C. refresh daily.

  • How old do you have to be to fly from Belfast to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Belfast to Washington, D.C.

  • How do I get Price Alerts for flights from Belfast to Washington, D.C.?

    Confirm your travel details to search for the latest offers for flights from Belfast to Washington, D.C.. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Belfast to Washington, D.C. with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Springfield
Arlington
National Harbor
College Park
Fairfax
Linthicum Heights
Lutherville Timonium
Gettysburg
Ellicott City
Glen Burnie
Laurel
Woodbridge
Lexington Park
Bethesda
Silver Spring
Rockville
Landover

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Washington, D.C.?

Finding the right flight to Washington, D.C. from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Belfast to Washington, D.C. with flexible booking policies on momondo?

Flights from Belfast to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Belfast.

I’m not ready to book a flight from Belfast to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Belfast and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/12
Sat 19/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport