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Cheap flights from Belfast to Washington, D.C. from £666

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 3/3. 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.
06:35 - 18:45BHD-BWI
17h 10m1 stop
21:30 - 20:15BWI-BHD
18h 45m1 stop
£666Finnair
Find Deal
Mon, 3 Mar - Mon, 10 Mar
06:35 - 18:45BHD-BWI
17h 10m1 stop
21:30 - 18:35BWI-BHD
17h 05m1 stop
£668Finnair
Find Deal
Mon, 3 Mar - Mon, 10 Mar
11:30 - 18:45BHD-BWI
12h 15m1 stop
20:19 - 16:15BWI-BHD
15h 56m2 stops
£674British Airways
Find Deal
Mon, 3 Mar - Mon, 10 Mar
06:30 - 15:45BHD-IAD
14h 15m1 stop
18:35 - 16:50IAD-BHD
18h 15m1 stop
£678KLM
Find Deal
Mon, 3 Mar - Mon, 10 Mar
06:35 - 18:01BHD-IAD
16h 26m2 stops
22:55 - 14:10IAD-BHD
11h 15m1 stop
£680American Airlines
Find Deal
Mon, 3 Mar - Mon, 10 Mar
06:35 - 19:24BHD-BWI
17h 49m2 stops
16:53 - 10:30BWI-BHD
13h 37m2 stops
£682British Airways
Find Deal
Mon, 3 Mar - Mon, 10 Mar
11:30 - 18:45BHD-BWI
12h 15m1 stop
21:30 - 14:10BWI-BHD
12h 40m1 stop
£683Iberia
Find Deal
Mon, 3 Mar - Mon, 10 Mar
06:30 - 16:50BHD-BWI
15h 20m2 stops
17:30 - 16:50BWI-BHD
19h 20m2 stops
£696KLM
Find Deal
Mon, 3 Mar - Mon, 10 Mar
08:40 - 16:35BHD-IAD
11h 55m1 stop
19:00 - 10:30IAD-BHD
11h 30m1 stop
£727Iberia
Find Deal
Fri, 21 Mar - Fri, 28 Mar
06:35 - 19:45BHD-BWI
17h 10m1 stop
16:53 - 16:40BWI-BHD
19h 47m2 stops
£741American Airlines
Find Deal
Mon, 10 Mar - Sat, 15 Mar
BF1-WAS
3374 mimulti-stop
Multiple Airlines
Find Deal

KLM flights from Belfast to Washington, D.C.

Our best KLM deals on Belfast to Washington, D.C. flight tickets
KLM
3 Mar
BHD06:30Belfast City
14h 15m
1 stop
IAD15:45Washington, D.C. Dulles Intl
10 Mar
IAD18:35Washington, D.C. Dulles Intl
18h 15m
1 stop
BHD16:50Belfast City
KLM
3 Mar
BHD06:30Belfast City
15h 20m
2 stops
BWI16:50Baltimore/Washington
10 Mar
BWI17:30Baltimore/Washington
19h 20m
2 stops
BHD16:50Belfast City
KLM
21 Mar
BHD17:20Belfast City
27h 25m
1 stop
IAD16:45Washington, D.C. Dulles Intl
28 Mar
IAD12:30Washington, D.C. Dulles Intl
28h 30m
2 stops
BHD21:00Belfast 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
3 Mar
BHD06:35Belfast City
16h 26m
2 stops
IAD18:01Washington, D.C. Dulles Intl
10 Mar
IAD22:55Washington, D.C. Dulles Intl
11h 15m
1 stop
BHD14:10Belfast City
American Airlines
10 Mar
BHD06:35Belfast City
17h 10m
1 stop
BWI19:45Baltimore/Washington
15 Mar
BWI16:53Baltimore/Washington
19h 47m
2 stops
BHD16:40Belfast City
American Airlines
10 Mar
BHD09:10Belfast City
14h 35m
1 stop
BWI19:45Baltimore/Washington
15 Mar
BWI20:19Baltimore/Washington
16h 21m
2 stops
BHD16:40Belfast 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 £1,102.

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 £911. 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

£666

Fastest flight time

11h 25m

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 £666
The fastest flight from Belfast to Washington, D.C. takes 11h 25m
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 11h 25m.

  • 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 £719Free CancellationRating
6.6
6,817 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.