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Cheap flights from Belfast to Washington, D.C. from £357

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 30/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Belfast to Washington, D.C..
 Logo
06:35 - 17:40BFS-BWI
16h 05m2 stops
 Logo
18:50 - 23:25BWI-BFS
23h 35m2 stops
Thu, 29 May - Thu, 5 Jun
 Logo
19:00 - 17:40BFS-BWI
27h 40m2 stops
 Logo
18:50 - 16:15BWI-BFS
16h 25m3 stops
Thu, 29 May - Thu, 5 Jun
Finnair Logo
19:30 - 23:01BHD-DCA
32h 31m2 stops
Finnair Logo
19:45 - 10:35DCA-BHD
33h 50m2 stops
£640Finnair
Find Deal
Mon, 1 Sep - Mon, 15 Sep
 Logo
07:00 - 19:05BFS-IAD
41h 05m3 stops
 Logo
23:15 - 23:10IAD-BFS
18h 55m2 stops
Thu, 29 May - Thu, 5 Jun
Delta Logo
06:30 - 22:59BHD-IAD
21h 29m2 stops
Delta Logo
17:10 - 16:55IAD-BHD
18h 45m2 stops
£671Delta
Find Deal
Mon, 1 Sep - Mon, 15 Sep
British Airways Logo
09:50 - 19:35BHD-BWI
14h 45m1 stop
British Airways Logo
21:20 - 12:55BWI-BHD
10h 35m1 stop
£672British Airways
Find Deal
Mon, 1 Sep - Mon, 15 Sep
British Airways Logo
12:15 - 20:10BHD-IAD
12h 55m1 stop
British Airways Logo
22:40 - 17:30IAD-BHD
13h 50m1 stop
£672British Airways
Find Deal
Mon, 1 Sep - Mon, 15 Sep
Delta Logo
06:30 - 15:35BHD-IAD
14h 05m1 stop
Delta Logo
17:10 - 16:55IAD-BHD
18h 45m2 stops
£676Delta
Find Deal
Mon, 1 Sep - Mon, 15 Sep
 Logo
07:05 - 22:57BHD-BWI
44h 52m3 stops
 Logo
06:30 - 20:25BWI-BHD
32h 55m3 stops
Mon, 1 Sep - Mon, 15 Sep
 Logo
21:55 - 17:40BFS-BWI
24h 45m3 stops
 Logo
18:50 - 16:15BWI-BFS
16h 25m3 stops
Thu, 29 May - Thu, 5 Jun

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

Our best British Airways deals on Belfast to Washington, D.C. flight tickets
British Airways
1 Sept
BHD09:50Belfast City
14h 45m
1 stop
BWI19:35Baltimore/Washington
15 Sept
BWI21:20Baltimore/Washington
10h 35m
1 stop
BHD12:55Belfast City
British Airways
1 Sept
BHD12:15Belfast City
12h 20m
1 stop
BWI19:35Baltimore/Washington
15 Sept
BWI14:10Baltimore/Washington
17h 45m
2 stops
BHD12:55Belfast City

Delta flights from Belfast to Washington, D.C.

Our best Delta deals on Belfast to Washington, D.C. flight tickets
Delta
1 Sept
BHD06:30Belfast City
21h 29m
2 stops
IAD22:59Washington, D.C. Dulles Intl
15 Sept
IAD17:10Washington, D.C. Dulles Intl
18h 45m
2 stops
BHD16:55Belfast City
Delta
1 Sept
BHD06:30Belfast City
14h 05m
1 stop
IAD15:35Washington, D.C. Dulles Intl
15 Sept
IAD17:10Washington, D.C. Dulles Intl
18h 45m
2 stops
BHD16:55Belfast City

See travel insights to Washington, D.C. from

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 on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Belfast is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Belfast because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,062.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At midday is the cheapest time of day to fly from Belfast to Washington, D.C. when you can find flight prices for as low as £0. Flying to Washington, D.C. at midday is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of £878. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

£357

Fastest flight time

12h 20m

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 £357. The best return flight deal from Belfast to Washington, D.C. found on momondo in the last 72 hours is £582.
The fastest flight from Belfast to Washington, D.C. takes 12h 20m
There are no direct flights from Belfast to Washington, D.C.. Popular non-direct routes for this connection are Belfast City Airport - Washington, D.C. Reagan-National Airport, Belfast Intl Airport - Washington, D.C. Dulles Intl 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 12h 20m.

  • 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 £693Free CancellationRating
6.6
6,760 reviews
Search British Airways flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Laurel
Essex
National Harbor
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Linthicum Heights
Gettysburg
Cambridge
Ellicott City
Westminster
Hanover
Arlington
Woodbridge
Owings Mills
Silver Spring

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.


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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.