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Cheap flights from Belfast to Washington, D.C. from £801

This is the cheapest return 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 26/8. 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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Easily compare return flights from Belfast to Washington, D.C.

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Belfast to Washington, D.C. by changing tabs
Multiple Airlines
26 Aug
BHD17:20Belfast City
27h 42m
2 stops
IAD16:02Washington, D.C. Dulles Intl
3 Sept
IAD17:50Washington, D.C. Dulles Intl
18h 00m
1 stop
BHD16:50Belfast City
KLM
26 Aug
BHD17:20Belfast City
27h 10m
2 stops
DCA15:30Washington, D.C. Reagan-National
3 Sept
DCA20:15Washington, D.C. Reagan-National
15h 35m
2 stops
BHD16:50Belfast City
American Airlines
28 Aug
BHD09:50Belfast City
14h 45m
1 stop
BWI19:35Baltimore/Washington
3 Sept
BWI21:25Baltimore/Washington
10h 30m
1 stop
BHD12:55Belfast City
British Airways
28 Aug
BHD09:50Belfast City
10h 50m
1 stop
IAD15:40Washington, D.C. Dulles Intl
4 Sept
IAD17:55Washington, D.C. Dulles Intl
9h 55m
1 stop
BHD08:50Belfast City
Delta
28 Aug
BHD17:20Belfast City
28h 13m
2 stops
BWI16:33Baltimore/Washington
3 Sept
BWI17:05Baltimore/Washington
18h 45m
2 stops
BHD16:50Belfast City
Aer Lingus
27 Aug
BHD06:35Belfast City
17h 35m
2 stops
IAD19:10Washington, D.C. Dulles Intl
2 Sept
IAD20:40Washington, D.C. Dulles Intl
19h 10m
2 stops
BHD20:50Belfast City

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

Our best British Airways deals on Belfast to Washington, D.C. flight tickets
British Airways
28 Aug
BHD09:50Belfast City
10h 50m
1 stop
IAD15:40Washington, D.C. Dulles Intl
4 Sept
IAD17:55Washington, D.C. Dulles Intl
9h 55m
1 stop
BHD08:50Belfast City
British Airways
29 Aug
BHD06:35Belfast City
14h 05m
1 stop
IAD15:40Washington, D.C. Dulles Intl
2 Sept
IAD22:45Washington, D.C. Dulles Intl
17h 00m
1 stop
BHD20:45Belfast City
British Airways
24 Aug
BHD09:40Belfast City
11h 00m
1 stop
IAD15:40Washington, D.C. Dulles Intl
5 Sept
IAD17:55Washington, D.C. Dulles Intl
10h 05m
1 stop
BHD09:00Belfast City

KLM flights from Belfast to Washington, D.C.

Our best KLM deals on Belfast to Washington, D.C. flight tickets
KLM
26 Aug
BHD17:20Belfast City
27h 10m
2 stops
DCA15:30Washington, D.C. Reagan-National
3 Sept
DCA20:15Washington, D.C. Reagan-National
15h 35m
2 stops
BHD16:50Belfast City
KLM
26 Aug
BHD17:20Belfast City
27h 42m
2 stops
IAD16:02Washington, D.C. Dulles Intl
3 Sept
IAD21:20Washington, D.C. Dulles Intl
14h 30m
2 stops
BHD16:50Belfast City
KLM
26 Aug
BHD17:20Belfast City
27h 10m
2 stops
DCA15:30Washington, D.C. Reagan-National
2 Sept
DCA20:15Washington, D.C. Reagan-National
15h 35m
2 stops
BHD16:50Belfast 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.?

Sunday. The cheapest day of the week is usually Sunday. 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 2% 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. Dulles Intl. Fly from Belfast City to Washington, D.C. Dulles Intl 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

£801

Fastest flight time

10h 45m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best flight deal from Belfast to Washington, D.C. found on momondo in the last 72 hours is £801
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 City Airport - Washington, D.C. Reagan-National Airport, Belfast City Airport - Baltimore/Washington Airport and Belfast City Airport - Washington, D.C. Dulles Intl 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 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 £630Free CancellationRating
6.8
6,824 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.


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Find better results for your stay in 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.