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Cheap flights from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport from £392

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 Intl Airport to Washington, D.C. Dulles Intl Airport departing on 14/12. 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 Intl Airport to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Belfast Intl Airport 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 Intl Airport to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Belfast Intl Airport 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 Intl Airport to Washington, D.C.

Find recent round-trip train or bus tickets from Belfast Intl Airport 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.
08:35 - 18:25BFS-IAD
14h 50m2 stops
19:40 - 21:05IAD-BFS
20h 25m2 stops
Tue, 3 Dec - Mon, 9 Dec
19:55 - 18:25BFS-IAD
27h 30m3 stops
19:40 - 20:10IAD-BFS
19h 30m2 stops
Tue, 3 Dec - Mon, 9 Dec
17:05 - 12:59BFS-IAD
48h 54m3 stops
Sat, 14 Dec
21:45 - 19:15BFS-IAD
26h 30m2 stops
Sat, 14 Dec

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

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 Intl Airport for Washington, D.C. Dulles Intl Airport?

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

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

At midday. Belfast Intl Airport to Washington, D.C. Dulles Intl Airport flights are approximately 11% more expensive in the morning than at midday

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

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

When to book flights from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Washington, D.C. Dulles Intl Airport (BFS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport

Best price found

£392

Fastest flight time

14h 50m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Belfast Intl Airport in the past 72 hours is £392. The best return flight deal from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £656.
The fastest flight from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport takes 14h 50m
There are no direct flights from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Belfast Intl Airport - Washington, D.C. Dulles Intl Airport.

  • How far is Belfast Intl to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Belfast Intl to Washington, D.C. Dulles Intl is 3375.6 mi. A reasonable flight in good conditions will take 14h 50m.

  • When did momondo last update prices for flights from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

  • How old do you have to be to fly from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport?

    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 Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Belfast Intl Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £591Free CancellationRating
6.7
6,842 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Belfast to Washington, D.C. flights to just show those with flexible booking policies.

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?

Yes. momondo can track prices for Belfast to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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