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Cheap flights from Northern Ireland to Washington, D.C. from $517

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Washington, D.C. departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Northern Ireland to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Northern Ireland to Washington, D.C..
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6:45 am - 3:20 pmBFS-IAD
37h 35m3 stops
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5:12 pm - 4:40 pmIAD-BFS
18h 28m2 stops
mar., may. 20 - mar., may. 27
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3:45 pm - 3:20 pmBFS-IAD
28h 35m3 stops
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5:12 pm - 4:40 pmIAD-BFS
18h 28m2 stops
mar., may. 20 - mar., may. 27
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4:55 pm - 3:20 pmBFS-IAD
27h 25m2 stops
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5:12 pm - 2:35 pmIAD-BFS
16h 23m2 stops
mar., may. 20 - mar., may. 27
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6:15 am - 10:28 pmBFS-DCA
21h 13m3 stops
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6:59 am - 4:40 pmDCA-BFS
28h 41m2 stops
mar., may. 20 - mar., may. 27
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6:15 am - 10:28 pmBFS-DCA
21h 13m3 stops
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6:00 am - 4:40 pmDCA-BFS
29h 40m3 stops
mar., may. 20 - mar., may. 27
British Airways Logo
6:35 am - 3:45 pmBHD-IAD
14h 10m1 stop
British Airways Logo
7:25 pm - 1:00 pmIAD-BHD
12h 35m1 stop
$911British Airways
Find Deal
mar., may. 20 - mar., may. 27
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6:55 am - 9:25 pmBHD-IAD
19h 30m2 stops
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5:12 pm - 9:10 pmIAD-BHD
22h 58m2 stops
mar., may. 20 - mar., may. 27
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6:55 am - 9:08 pmBHD-IAD
19h 13m3 stops
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2:25 pm - 5:40 pmIAD-BHD
22h 15m2 stops
mar., may. 20 - mar., may. 27
KLM Logo
6:30 am - 7:39 pmBHD-IAD
18h 09m2 stops
KLM Logo
5:25 pm - 9:05 pmIAD-BHD
22h 40m1 stop
$986KLM
Find Deal
mar., may. 20 - mar., may. 27
British Airways Logo
6:35 am - 7:35 pmBHD-BWI
18h 00m1 stop
British Airways Logo
9:20 pm - 1:00 pmBWI-BHD
10h 40m1 stop
$1,139British Airways
Find Deal
mar., may. 20 - mar., may. 27

British Airways flights from Northern Ireland to Washington, D.C.

Our best British Airways deals on Northern Ireland to Washington, D.C. flight tickets
British Airways
May 20
BHD6:35 amBelfast City
14h 10m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
May 27
IAD7:25 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
BHD1:00 pmBelfast City
British Airways
May 20
BHD6:35 amBelfast City
18h 00m
1 stop
BWI7:35 pmBaltimore/Washington
May 27
BWI9:20 pmBaltimore/Washington
10h 40m
1 stop
BHD1:00 pmBelfast City

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Northern Ireland to Washington, D.C.

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 airline that flies from Northern Ireland to Washington, D.C.?

Aer Lingus, British Airways, and Finnair are the most popular carriers operating from Northern Ireland to Washington, D.C.

Cheap Northern Ireland to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Washington, D.C.

Best Price Found

$517

Fastest flight time

10h 45m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Northern Ireland in the past 72 hours is $517. The best round-trip flight deal from Northern Ireland to Washington, D.C. found on momondo in the last 72 hours is $715.
The fastest flight from Northern Ireland to Washington, D.C. takes 10h 45m
There are no direct flights from Northern Ireland to Washington, D.C.. Popular non-direct routes for this connection are Belfast Intl Airport - Baltimore/Washington Airport, Belfast City Airport - Baltimore/Washington Airport and Belfast City Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Northern Ireland to Washington, D.C.?

    Prices for flights from Northern Ireland to Washington, D.C. refresh daily.

  • How old do you have to be to fly from Northern Ireland to Washington, D.C.?

    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 Northern Ireland to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. 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.


Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Towson
Reston
Springfield
Hyattsville

Why use momondo?

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

It is quick and easy to find Northern Ireland to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from Northern Ireland to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Northern Ireland to Washington, D.C..

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

Of course. momondo tracks the price of Northern Ireland to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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mar. 4/22
mar. 4/29

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.