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Cheap flights from District of Columbia to Belfast from $252

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 50m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
9:00 pm - 3:45 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
23h 45m2 stops Edinburgh Turnhouse Dublin
$809Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
7:40 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 50m3 stops Reykjavik Keflavik Intl Glasgow Intl London Luton
Multiple Airlines Logo
8:40 pm - 3:45 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
24h 05m2 stops London Stansted Dublin
$815Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
7:40 pm - 10:35 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
21h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
8:35 pm - 7:05 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
27h 30m3 stops London Luton Barcelona-El Prat Casablanca Mohamed V
$898Multiple Airlines
Fri, Jan 29 - Tue, Feb 2
Multiple Airlines Logo
7:40 pm - 6:35 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
17h 55m3 stops Reykjavik Keflavik Intl Dublin London Stansted
Multiple Airlines Logo
8:35 pm - 7:05 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
27h 30m3 stops London Luton Barcelona-El Prat Casablanca Mohamed V
$986Multiple Airlines
Fri, Jan 29 - Tue, Feb 2
Multiple Airlines Logo
7:40 pm - 10:35 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
21h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
8:55 pm - 3:45 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
23h 50m2 stops Manchester Dublin
$1,178Multiple Airlines
Fri, Jan 29 - Tue, Feb 2

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

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sun 11/8

7:40 pm-8:30 pm

2 stops19h 50m

Belfast Intl

Sun 11/15

9:00 pm-3:45 pm

2 stops23h 45m

$809

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sun 11/8

7:40 pm-8:30 pm

3 stops19h 50m

Belfast Intl

Sun 11/15

8:40 pm-3:45 pm

2 stops24h 05m

$815

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Fri 1/29

7:40 pm-10:35 pm

2 stops21h 55m

Belfast Intl

Tue 2/2

8:35 pm-7:05 pm

3 stops27h 30m

$898

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Fri 1/29

7:40 pm-6:35 pm

3 stops17h 55m

Belfast Intl

Tue 2/2

8:35 pm-7:05 pm

3 stops27h 30m

$986

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Fri 1/29

7:40 pm-10:35 pm

2 stops21h 55m

Belfast Intl

Tue 2/2

8:55 pm-3:45 pm

2 stops23h 50m

$1,178
Cheapest one-way

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sat 12/5

10:33 pm-8:35 pm

3 stops41h 02m

$252

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Wed 12/2

12:06 pm-6:55 pm

3 stops49h 49m

$253

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sat 12/5

10:24 pm-8:35 pm

2 stops41h 11m

$254

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-9:00 am

3 stops56h 20m

$270

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Tue 12/1

7:40 pm-9:00 am

2 stops32h 20m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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Cheap District of Columbia to Belfast Intl Airport flight deals and tips

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

Best Price Found

$252

Fastest flight time

10h 10m

Direct flights

None
The best one-way flight to Belfast Intl Airport from District of Columbia in the past 72 hours is $252. The best round-trip flight deal from District of Columbia to Belfast Intl Airport found on momondo in the last 72 hours is $809.
The fastest flight from District of Columbia to Belfast Intl Airport takes 10h 10m
There are no direct flights from District of Columbia to Belfast Intl Airport. There are no popular flight routes from District of Columbia to Belfast Intl Airport.
Search flight deals

Frequently asked questions about flying from District of Columbia to Belfast Intl Airport

  • When did momondo last update prices for flights from District of Columbia to Belfast Intl Airport?

    Prices for flights from District of Columbia to Belfast Intl Airport are updated daily.

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

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

    The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from District of Columbia to Belfast Intl Airport

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

    Confirm your travel details to search for the latest offers for flights from District of Columbia to Belfast Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from District of Columbia to Belfast Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newry
Armagh
Ballymena
Dungannon

Why use momondo?

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

Finding the right flight to Belfast from District of Columbia 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 Belfast quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Belfast from District of Columbia with this policy.

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

momondo helps you find the best flight between District of Columbia and Belfast 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 District of Columbia to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Belfast 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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