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.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£687 Cheap Flights from Belfast City Airport to Washington, D.C. Reagan-National Airport in 2026

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

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 20:59

BHD

DCA

19h 29m

2 stops

15:17 - 10:30

DCA

BHD

14h 13m

2 stops

£687British Airways

Wed, 14 Oct - Sun, 18 Oct

06:30 - 20:59

BHD

DCA

19h 29m

2 stops

15:17 - 10:30

DCA

BHD

14h 13m

2 stops

£688British Airways

Wed, 14 Oct - Sun, 18 Oct

11:35 - 23:33

BHD

DCA

16h 58m

2 stops

16:59 - 13:35

DCA

BHD

15h 36m

2 stops

£695British Airways

Wed, 26 Aug - Wed, 2 Sep

11:25 - 23:59

BHD

DCA

17h 34m

2 stops

17:45 - 13:55

DCA

BHD

15h 10m

2 stops

£696British Airways

Wed, 13 Jan - Sun, 17 Jan

11:35 - 23:33

BHD

DCA

16h 58m

2 stops

16:59 - 13:35

DCA

BHD

15h 36m

2 stops

£696British Airways

Wed, 26 Aug - Wed, 2 Sep

12:45 - 23:33

BHD

DCA

15h 48m

2 stops

18:23 - 13:35

DCA

BHD

14h 12m

2 stops

£708British Airways

Thu, 13 Aug - Wed, 19 Aug

07:00 - 22:31

BHD

DCA

20h 31m

2 stops

06:00 - 14:30

DCA

BHD

27h 30m

3 stops

£773Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

07:00 - 22:31

BHD

DCA

20h 31m

3 stops

06:00 - 14:30

DCA

BHD

27h 30m

3 stops

£774Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

07:00 - 22:31

BHD

DCA

20h 31m

2 stops

06:00 - 14:30

DCA

BHD

27h 30m

3 stops

£783Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

07:00 - 22:31

BHD

DCA

20h 31m

3 stops

06:00 - 14:30

DCA

BHD

27h 30m

3 stops

£784Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

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British Airways flights from Belfast City Airport to Washington, D.C. Reagan-National Airport

Our best British Airways deals on Belfast City Airport to Washington, D.C. Reagan-National Airport flight tickets

British Airways

14 Oct

BHD06:30Belfast City

19h 29m

2 stops

DCA20:59Washington, D.C. Reagan-National

18 Oct

DCA15:17Washington, D.C. Reagan-National

14h 13m

2 stops

BHD10:30Belfast City

£687

British Airways

14 Oct

BHD06:30Belfast City

19h 29m

2 stops

DCA20:59Washington, D.C. Reagan-National

18 Oct

DCA15:17Washington, D.C. Reagan-National

14h 13m

2 stops

BHD10:30Belfast City

£688

British Airways

26 Aug

BHD11:35Belfast City

16h 58m

2 stops

DCA23:33Washington, D.C. Reagan-National

2 Sept

DCA16:59Washington, D.C. Reagan-National

15h 36m

2 stops

BHD13:35Belfast City

£695

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 14/10

06:30-20:59

2 stops19h 29m

Washington, D.C. Reagan-National

Sun 18/10

15:17-10:30

2 stops14h 13m

£687

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 14/10

06:30-20:59

2 stops19h 29m

Washington, D.C. Reagan-National

Sun 18/10

15:17-10:30

2 stops14h 13m

£688

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 26/8

11:35-23:33

2 stops16h 58m

Washington, D.C. Reagan-National

Wed 2/9

16:59-13:35

2 stops15h 36m

£695

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 13/1

11:25-23:59

2 stops17h 34m

Washington, D.C. Reagan-National

Sun 17/1

17:45-13:55

2 stops15h 10m

£696

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 26/8

11:35-23:33

2 stops16h 58m

Washington, D.C. Reagan-National

Wed 2/9

16:59-13:35

2 stops15h 36m

£696

Fastest return journey

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 13/8

12:45-23:33

2 stops15h 48m

Washington, D.C. Reagan-National

Wed 19/8

18:23-13:35

2 stops14h 12m

£708

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 26/8

07:00-22:31

2 stops20h 31m

Washington, D.C. Reagan-National

Wed 2/9

06:00-14:30

3 stops27h 30m

£773

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 26/8

07:00-22:31

3 stops20h 31m

Washington, D.C. Reagan-National

Wed 2/9

06:00-14:30

3 stops27h 30m

£774

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 26/8

07:00-22:31

2 stops20h 31m

Washington, D.C. Reagan-National

Wed 2/9

06:00-14:30

3 stops27h 30m

£783

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 26/8

07:00-22:31

3 stops20h 31m

Washington, D.C. Reagan-National

Wed 2/9

06:00-14:30

3 stops27h 30m

£784

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Belfast City Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Belfast City Airport to Washington, D.C. Reagan-National Airport (BHD to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Washington, D.C. Reagan-National Airport

Fastest flight time	15h 48m
Direct flights	None

The fastest flight from Belfast City Airport to Washington, D.C. Reagan-National Airport takes 15h 48m

There are no direct flights from Belfast City Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Belfast City Airport to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from Belfast City Airport to Washington, D.C. Reagan-National Airport

How far is Belfast City to Washington, D.C. Reagan-National by plane?
The distance between Belfast City and Washington, D.C. Reagan-National is about 3378.1 mi. In terms of flight time, this usually takes a little over 15h 48m.
When did momondo last update prices for flights from Belfast City Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Belfast City Airport to Washington, D.C. Reagan-National Airport are updated daily.
How old do you have to be to fly from Belfast City Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Belfast City Airport to Washington, D.C. Reagan-National Airport

How do I get Price Alerts for flights from Belfast City Airport to Washington, D.C. Reagan-National Airport?
Confirm your travel details to search for the latest offers for flights from Belfast City Airport to Washington, D.C. Reagan-National Airport. 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 City Airport to Washington, D.C. Reagan-National Airport with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
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.

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Linthicum Heights

National Harbor

Ellicott City

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Washington, D.C. for you.

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

momondo does allow users to show only those flights to Washington, D.C. from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Belfast to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.