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Cheap flights from Washington, D.C. to Belfast Intl Airport from $644

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Belfast Intl Airport departing on 2/7. 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 Washington, D.C. to Belfast

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Belfast 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 Washington, D.C. to Belfast.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Belfast? 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 Belfast, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Belfast

Find recent round-trip train or bus tickets from Washington, D.C. to Belfast.

All round-trip flight deals to Belfast

The cheapest plane tickets to Belfast found on KAYAK recently.
6:10 pm - 12:50 pmBWI-BFS
13h 40m2 stops
7:15 am - 5:00 pmBFS-BWI
14h 45m2 stops
Fri, Feb 7 - Fri, Feb 14
6:10 pm - 5:05 pmBWI-BFS
17h 55m2 stops
8:30 pm - 5:00 pmBFS-BWI
25h 30m3 stops
Fri, Feb 7 - Fri, Feb 14
5:10 pm - 1:55 pmIAD-BFS
15h 45m2 stops
2:30 pm - 3:40 pmBFS-IAD
30h 10m3 stops
Fri, Feb 7 - Fri, Feb 14
2:35 pm - 1:55 pmIAD-BFS
18h 20m2 stops
5:30 pm - 3:50 pmBFS-IAD
27h 20m2 stops
Fri, Feb 7 - Fri, Feb 14
WAS-BFS
3361 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to Belfast from

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

The month of October is, on average, the cheapest month to fly to Belfast Intl Airport from Washington, D.C., with most prices found around $621. If you’re not able to fly to Belfast Intl Airport in October, then September is your next best option. Flight prices from Washington, D.C. to Belfast Intl Airport during September average around $650.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart on your flight to Belfast Intl Airport is on a Tuesday when prices can be found for as low as $680. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Belfast Intl Airport for around $884.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

In the evening is the cheapest time of day to fly from Washington, D.C. to Belfast Intl Airport when you can find flight prices for as low as $683. Flying to Belfast Intl Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the afternoon when prices are around $762.

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

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

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

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

Best Price Found

$644

Fastest flight time

13h 40m

Direct flights

None
The best flight deal from Washington, D.C. to Belfast Intl Airport found on momondo in the last 72 hours is $644
The fastest flight from Washington, D.C. to Belfast Intl Airport takes 13h 40m
There are no direct flights from Washington, D.C. to Belfast Intl Airport. Popular non-direct routes for this connection are Baltimore/Washington Airport - Belfast Intl Airport and Washington, D.C. Dulles Intl Airport - Belfast Intl Airport.

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

    A flight from Washington, D.C. to Belfast Intl will travel around 3361.5 mi. Typically, this will take 13h 40m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $610Free CancellationRating
6.6
6,810 reviews
Search British Airways flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Belfast from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Belfast?

Once all potential Washington, D.C. to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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