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Cheap flights from Belfast to Washington, D.C. from £578

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Washington, D.C. departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Belfast to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Belfast to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belfast to Washington, D.C.

Find recent round-trip train or bus tickets from Belfast to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
06:30 - 16:43BHD-IAD
15h 13m2 stops
17:35 - 16:50IAD-BHD
18h 15m1 stop
Fri, 22 Nov - Sun, 1 Dec
06:30 - 15:45BHD-IAD
14h 15m1 stop
17:35 - 16:50IAD-BHD
18h 15m1 stop
Fri, 22 Nov - Sun, 1 Dec
08:40 - 18:45BHD-BWI
15h 05m1 stop
20:30 - 13:55BWI-BHD
12h 25m1 stop
£779British Airways
Find Deal
Fri, 22 Nov - Sun, 1 Dec
08:40 - 18:45BHD-BWI
15h 05m1 stop
20:30 - 13:55BWI-BHD
12h 25m1 stop
£782British Airways
Find Deal
Fri, 22 Nov - Sun, 1 Dec
08:40 - 19:21BHD-BWI
15h 41m2 stops
20:30 - 13:55BWI-BHD
12h 25m1 stop
£787American Airlines
Find Deal
Fri, 22 Nov - Sun, 1 Dec
06:30 - 23:22BHD-IAD
21h 52m2 stops
17:04 - 21:00IAD-BHD
22h 56m2 stops
£789Delta
Find Deal
Fri, 22 Nov - Sun, 1 Dec
08:40 - 21:55BHD-BWI
18h 15m2 stops
20:30 - 13:55BWI-BHD
12h 25m1 stop
£790American Airlines
Find Deal
Fri, 22 Nov - Sun, 1 Dec
06:30 - 16:42BHD-IAD
15h 12m2 stops
18:30 - 16:50IAD-BHD
17h 20m2 stops
£801KLM
Find Deal
Fri, 22 Nov - Sun, 1 Dec
06:30 - 16:42BHD-IAD
15h 12m2 stops
18:30 - 16:50IAD-BHD
17h 20m2 stops
£804KLM
Find Deal
Fri, 22 Nov - Sun, 1 Dec
06:30 - 23:31BHD-BWI
22h 01m2 stops
19:46 - 21:00BWI-BHD
20h 14m2 stops
£806Delta
Find Deal
Fri, 22 Nov - Sun, 1 Dec
20:15 - 23:23BFS-BWI
32h 08m3 stops
Sat, 4 Jan
19:45 - 15:40BFS-IAD
24h 55m2 stops
Sat, 4 Jan
09:55 - 18:30BFS-BWI
37h 35m2 stops
Sat, 4 Jan
06:15 - 22:40BFS-DCA
45h 25m3 stops
Sat, 4 Jan
20:25 - 15:35BFS-IAD
48h 10m3 stops
Sat, 4 Jan

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

Our best British Airways deals on Belfast to Washington, D.C. flight tickets
British Airways
22 Nov
BHD08:40Belfast City
15h 05m
1 stop
BWI18:45Baltimore/Washington
1 Dec
BWI20:30Baltimore/Washington
12h 25m
1 stop
BHD13:55Belfast City
British Airways
22 Nov
BHD08:40Belfast City
15h 05m
1 stop
BWI18:45Baltimore/Washington
1 Dec
BWI20:30Baltimore/Washington
12h 25m
1 stop
BHD13:55Belfast City

American Airlines flights from Belfast to Washington, D.C.

Our best American Airlines deals on Belfast to Washington, D.C. flight tickets
American Airlines
22 Nov
BHD08:40Belfast City
15h 41m
2 stops
BWI19:21Baltimore/Washington
1 Dec
BWI20:30Baltimore/Washington
12h 25m
1 stop
BHD13:55Belfast City
American Airlines
22 Nov
BHD08:40Belfast City
18h 15m
2 stops
BWI21:55Baltimore/Washington
1 Dec
BWI20:30Baltimore/Washington
12h 25m
1 stop
BHD13:55Belfast City
American Airlines
22 Nov
BHD08:40Belfast City
18h 15m
2 stops
BWI21:55Baltimore/Washington
1 Dec
BWI20:13Baltimore/Washington
17h 27m
2 stops
BHD18:40Belfast City

How to get the cheapest flight ticket from Belfast to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Belfast for Washington, D.C.?

Friday. The cheapest day of the week is usually Friday. The most expensive is usually Monday.

When is the cheapest time to fly from Belfast to Washington, D.C.?

At midday. Belfast to Washington, D.C. flights are approximately 15% more expensive in the morning than at midday

What is the cheapest airline that flies to Washington, D.C. from Belfast?

British Airways. British Airways is the most popular carrier operating from Belfast to Washington, D.C.

What is the cheapest Belfast to Washington, D.C. flight route?

Belfast City - Washington, D.C. Reagan-National. Fly from Belfast City to Washington, D.C. Reagan-National for the best Belfast - Washington, D.C. flight prices

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

£578

Fastest flight time

14h 15m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Belfast in the past 72 hours is £578. The best return flight deal from Belfast to Washington, D.C. found on momondo in the last 72 hours is £747.
The fastest flight from Belfast to Washington, D.C. takes 14h 15m
There are no direct flights from Belfast to Washington, D.C.. Popular non-direct routes for this connection are Belfast Intl Airport - Washington, D.C. Dulles Intl Airport, Belfast Intl Airport - Baltimore/Washington Airport and Belfast Intl Airport - Washington, D.C. Reagan-National Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • 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 14h 15m.

  • 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 many operators does momondo search for flights from Belfast to Washington, D.C.?

  • 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.


Best airlines flying from Belfast to Washington, D.C.

Compare and see reviews for airlines that fly from Belfast to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £593Free CancellationRating
6.7
6,843 reviews
Search British Airways flights

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

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Find better results for your trip to the United States

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

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.