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Cheap flights from Belfast to Washington, D.C. from £276

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 24/8. 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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0 bags
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Find the cheapest flights from Belfast to Washington, D.C.

Cheap return flights

American Airlines Logo
11:05 - 15:35BHD-IAD
33h 30m1 stop
American Airlines Logo
21:55 - 16:15IAD-BHD
13h 20m1 stop
£555American Airlines
Find Deal
tor., 20 nov. - man., 24 nov.
American Airlines Logo
15:05 - 19:45BHD-IAD
33h 40m1 stop
American Airlines Logo
18:15 - 10:30IAD-BHD
11h 15m1 stop
£556American Airlines
Find Deal
tor., 20 nov. - man., 24 nov.
American Airlines Logo
06:35 - 19:31BHD-IAD
17h 56m2 stops
American Airlines Logo
20:11 - 16:15IAD-BHD
15h 04m2 stops
£559American Airlines
Find Deal
tor., 20 nov. - man., 24 nov.
American Airlines Logo
11:05 - 22:00BHD-DCA
15h 55m2 stops
American Airlines Logo
14:54 - 09:05DCA-BHD
13h 11m2 stops
£560American Airlines
Find Deal
tor., 20 nov. - man., 24 nov.
Finnair Logo
16:20 - 23:07BHD-DCA
35h 47m2 stops
Finnair Logo
19:23 - 10:35DCA-BHD
34h 12m2 stops
£562Finnair
Find Deal
tor., 25 sep. - man., 29 sep.
 Logo
05:45 - 21:04BFS-IAD
20h 19m3 stops
 Logo
22:20 - 22:00IAD-BFS
18h 40m3 stops
ons., 13 aug. - ons., 20 aug.
 Logo
06:10 - 23:59BFS-BWI
22h 49m2 stops
 Logo
18:50 - 18:15BWI-BFS
18h 25m2 stops
tor., 14 aug. - tor., 21 aug.
Delta Logo
17:25 - 15:35BHD-IAD
27h 10m1 stop
Delta Logo
17:23 - 16:55IAD-BHD
18h 32m2 stops
£691Delta
Find Deal
man., 14 juli - man., 21 juli
Delta Logo
17:25 - 18:14BHD-DCA
29h 49m2 stops
Delta Logo
16:51 - 16:55DCA-BHD
19h 04m2 stops
£696Delta
Find Deal
man., 14 juli - man., 21 juli
KLM Logo
17:25 - 16:43BHD-IAD
28h 18m2 stops
KLM Logo
20:31 - 16:55IAD-BHD
15h 24m2 stops
£775KLM
Find Deal
man., 14 juli - man., 21 juli

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

Our best American Airlines deals on Belfast to Washington, D.C. flight tickets
American Airlines
20 Nov
BHD11:05Belfast City
33h 30m
1 stop
IAD15:35Washington, D.C. Dulles Intl
24 Nov
IAD21:55Washington, D.C. Dulles Intl
13h 20m
1 stop
BHD16:15Belfast City
American Airlines
20 Nov
BHD15:05Belfast City
33h 40m
1 stop
IAD19:45Washington, D.C. Dulles Intl
24 Nov
IAD18:15Washington, D.C. Dulles Intl
11h 15m
1 stop
BHD10:30Belfast City
American Airlines
20 Nov
BHD06:35Belfast City
17h 56m
2 stops
IAD19:31Washington, D.C. Dulles Intl
24 Nov
IAD20:11Washington, D.C. Dulles Intl
15h 04m
2 stops
BHD16:15Belfast City

Delta flights from Belfast to Washington, D.C.

Our best Delta deals on Belfast to Washington, D.C. flight tickets
Delta
14 Jul
BHD17:25Belfast City
27h 10m
1 stop
IAD15:35Washington, D.C. Dulles Intl
21 Jul
IAD17:23Washington, D.C. Dulles Intl
18h 32m
2 stops
BHD16:55Belfast City
Delta
14 Jul
BHD17:25Belfast City
29h 49m
2 stops
DCA18:14Washington, D.C. Reagan-National
21 Jul
DCA16:51Washington, D.C. Reagan-National
19h 04m
2 stops
BHD16:55Belfast City
Delta
26 Jul
BHD06:30Belfast City
16h 44m
2 stops
DCA18:14Washington, D.C. Reagan-National
2 Aug
DCA16:51Washington, D.C. Reagan-National
23h 24m
2 stops
BHD21:15Belfast 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 Friday. momondo users have found tickets for Friday departures for as low as £721. 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 £1,019.

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

£276

Fastest flight time

10h 45m

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 £276. The best return flight deal from Belfast to Washington, D.C. found on momondo in the last 72 hours is £555.
The fastest flight from Belfast to Washington, D.C. takes 10h 45m
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 City Airport - Baltimore/Washington 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 10h 45m.

  • 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.


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

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

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.