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Cheap flights from District of Columbia to Belfast from $784

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 - 7:45 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 05m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
3:25 pm - 8:35 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
34h 10m3 stops London Stansted Barcelona-El Prat Lisbon Humberto Delgado
$784Multiple Airlines
Wed, Dec 9 - Sat, Dec 12
Multiple Airlines Logo
8:30 pm - 8:25 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
18h 55m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
8:30 pm - 7:00 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
27h 30m3 stops Malaga Madrid Barajas Casablanca Mohamed V
$841Multiple Airlines
Wed, Apr 7 - Sun, Apr 11
Multiple Airlines Logo
7:40 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Edinburgh Turnhouse
Multiple Airlines Logo
5:30 pm - 1:10 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
24h 40m3 stops London Stansted Madrid Barajas Bogotá El Dorado
$842Multiple Airlines
Thu, Jan 28 - Mon, Feb 1
Multiple Airlines Logo
7:40 pm - 7:50 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 10m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
5:30 pm - 1:10 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
24h 40m3 stops London Stansted Madrid Barajas Bogotá El Dorado
$853Multiple Airlines
Thu, Jan 28 - Mon, Feb 1
Multiple Airlines Logo
8:30 pm - 6:00 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
16h 30m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Manchester
Multiple Airlines Logo
8:30 pm - 7:00 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
27h 30m3 stops Malaga Madrid Barajas Casablanca Mohamed V
$860Multiple Airlines
Wed, Apr 7 - Sun, Apr 11
Multiple Airlines Logo
8:30 pm - 8:25 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
18h 55m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
6:10 am - 8:35 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
19h 25m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$917Multiple Airlines
Wed, Apr 7 - Sun, Apr 11
Multiple Airlines Logo
5:15 pm - 8:55 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
22h 40m2 stops Dublin Manchester
Multiple Airlines Logo
7:20 pm - 6:30 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
28h 10m3 stops London Stansted Stockholm Arlanda Reykjavik Keflavik Intl
$929Multiple Airlines
Tue, Feb 9 - Fri, Feb 19
Multiple Airlines Logo
5:15 pm - 8:55 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
22h 40m3 stops Dublin Madrid Barajas Manchester
Multiple Airlines Logo
7:20 pm - 6:30 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
28h 10m3 stops London Stansted Helsinki-Vantaa Reykjavik Keflavik Intl
$936Multiple Airlines
Tue, Feb 9 - Fri, Feb 19
Multiple Airlines Logo
11:20 pm - 10:10 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
18h 50m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
6:20 am - 7:00 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
17h 40m2 stops Alicante Casablanca Mohamed V
$939Multiple Airlines
Fri, Mar 26 - Sun, Apr 4
Multiple Airlines Logo
7:40 pm - 8:15 pmIAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 35m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
6:20 am - 6:30 pmBFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
17h 10m2 stops Glasgow Intl Reykjavik Keflavik Intl
$941Multiple Airlines
Thu, Jan 28 - Mon, Feb 1

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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

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Wed 12/9

7:40 pm-7:45 pm

2 stops19h 05m

Belfast Intl

Sat 12/12

3:25 pm-8:35 pm

3 stops34h 10m

$784

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Wed 4/7

8:30 pm-8:25 pm

2 stops18h 55m

Belfast Intl

Sun 4/11

8:30 pm-7:00 pm

3 stops27h 30m

$841

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Thu 1/28

7:40 pm-8:30 pm

3 stops19h 50m

Belfast Intl

Mon 2/1

5:30 pm-1:10 pm

3 stops24h 40m

$842

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Thu 1/28

7:40 pm-7:50 pm

2 stops19h 10m

Belfast Intl

Mon 2/1

5:30 pm-1:10 pm

3 stops24h 40m

$853

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Wed 4/7

8:30 pm-6:00 pm

3 stops16h 30m

Belfast Intl

Sun 4/11

8:30 pm-7:00 pm

3 stops27h 30m

$860

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Wed 4/7

8:30 pm-8:25 pm

2 stops18h 55m

Belfast Intl

Sun 4/11

6:10 am-8:35 pm

2 stops19h 25m

$917

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Tue 2/9

5:15 pm-8:55 pm

2 stops22h 40m

Belfast Intl

Fri 2/19

7:20 pm-6:30 pm

3 stops28h 10m

$929

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Tue 2/9

5:15 pm-8:55 pm

3 stops22h 40m

Belfast Intl

Fri 2/19

7:20 pm-6:30 pm

3 stops28h 10m

$936
Quickest round-trip

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Fri 3/26

11:20 pm-10:10 pm

2 stops18h 50m

Belfast Intl

Sun 4/4

6:20 am-7:00 pm

2 stops17h 40m

$939

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Thu 1/28

7:40 pm-8:15 pm

2 stops19h 35m

Belfast Intl

Mon 2/1

6:20 am-6:30 pm

2 stops17h 10m

$941

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

$784

Fastest flight time

12h 12m

Direct flights

None
The best flight deal from District of Columbia to Belfast Intl Airport found on momondo in the last 72 hours is $784
The fastest flight from District of Columbia to Belfast Intl Airport takes 12h 12m
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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