How do I get Price Alerts for flights from Belfast Intl Airport to District of Columbia?

Search flight deals from Belfast Intl Airport to District of Columbia . While viewing offers you’ll have the option to create a Price Alert.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

How old do you have to be to fly from Belfast Intl Airport to District of Columbia?

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 District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia 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.

£529 Cheap Flights from Belfast Intl Airport to District of Columbia in 2026

1 adult

0 bags

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Find the cheapest flights from Belfast Intl Airport to District of Columbia

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 19:30

BFS

IAD

15h 40m

2 stops

20:40 - 19:05

IAD

BFS

18h 25m

2 stops

£529Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

momondo Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Mon 9/3

07:50-19:30

2 stops15h 40m

Washington, D.C. Dulles Intl

Mon 16/3

20:40-19:05

2 stops18h 25m

£529

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast Intl Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to District of Columbia

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Belfast Intl Airport to District of Columbia takes 13h 30m

There are no direct flights from Belfast Intl Airport to District of Columbia. There are no popular flight routes from Belfast Intl Airport to District of Columbia.

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When did momondo last update prices for flights from Belfast Intl Airport to District of Columbia?
Prices for flights from Belfast Intl Airport to District of Columbia refresh daily.
How old do you have to be to fly from Belfast Intl Airport to District of Columbia?
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 District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia 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.

How do I get Price Alerts for flights from Belfast Intl Airport to District of Columbia?
Search flight deals from Belfast Intl Airport to District of Columbia. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Belfast Intl Airport to District of Columbia with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Belfast to District of Columbia with flexible booking policies on momondo?

Yes. All flights to District of Columbia from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to District of Columbia?

momondo helps you find the best flight between Belfast and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belfast to District of Columbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.