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Cheap flights from Washington, D.C. Dulles Intl Airport to Northern Ireland from £214

1 adult
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
22:55 - 13:15IAD  Washington, D.C. Dulles Intl-BHD Belfast City
10h 20m1 stop London Heathrow
British Airways Logo
06:35 - 15:40BHD  Belfast City-IAD Washington, D.C. Dulles Intl
14h 05m1 stop London Heathrow
£510British Airways
Wed, 28 Oct - Tue, 3 Nov
Multiple Airlines Logo
19:40 - 20:55IAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
20h 15m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
08:35 - 18:30BFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
14h 55m2 stops Glasgow Intl Reykjavik Keflavik Intl
£510Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
19:40 - 20:40IAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
20h 00m3 stops Reykjavik Keflavik Intl Glasgow Intl London Stansted
Multiple Airlines Logo
07:05 - 19:20BFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
17h 15m2 stops Paris Charles de Gaulle Dublin
£644Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
23:20 - 21:00IAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
16h 40m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
21:05 - 20:35BFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
28h 30m3 stops Edinburgh Turnhouse Madrid Barajas Lisbon Humberto Delgado
£658Multiple Airlines
Sun, 11 Oct - Thu, 15 Oct
Multiple Airlines Logo
23:20 - 23:35IAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 15m3 stops Reykjavik Keflavik Intl Glasgow Intl Birmingham
Multiple Airlines Logo
20:40 - 20:35BFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
28h 55m3 stops London Stansted Madrid Barajas Lisbon Humberto Delgado
£662Multiple Airlines
Sun, 11 Oct - Thu, 15 Oct
Multiple Airlines Logo
19:40 - 22:35IAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
21h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
20:35 - 19:05BFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
27h 30m3 stops London Luton Barcelona-El Prat Casablanca Mohamed V
£671Multiple Airlines
Fri, 29 Jan - Tue, 2 Feb
Multiple Airlines Logo
19:40 - 20:10IAD  Washington, D.C. Dulles Intl-BFS Belfast Intl
19h 30m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
06:55 - 19:20BFS  Belfast Intl-IAD Washington, D.C. Dulles Intl
17h 25m2 stops London Stansted Dublin
£673Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
KLM Logo
18:10 - 09:20IAD  Washington, D.C. Dulles Intl-BHD Belfast City
10h 10m1 stop Amsterdam Schiphol
KLM Logo
17:30 - 15:35BHD  Belfast City-IAD Washington, D.C. Dulles Intl
27h 05m1 stop Amsterdam Schiphol
£695KLM
Mon, 12 Oct - Sun, 18 Oct
KLM Logo
18:10 - 09:20IAD  Washington, D.C. Dulles Intl-BHD Belfast City
10h 10m1 stop Amsterdam Schiphol
KLM Logo
17:30 - 15:35BHD  Belfast City-IAD Washington, D.C. Dulles Intl
27h 05m1 stop Amsterdam Schiphol
£696KLM
Mon, 12 Oct - Sun, 18 Oct
KLM Logo
18:10 - 09:20IAD  Washington, D.C. Dulles Intl-BHD Belfast City
10h 10m1 stop Amsterdam Schiphol
KLM Logo
17:30 - 15:35BHD  Belfast City-IAD Washington, D.C. Dulles Intl
27h 05m1 stop Amsterdam Schiphol
£697KLM
Mon, 12 Oct - Sun, 18 Oct

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

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets
British Airways
28 Oct
IAD22:55Washington, D.C. Dulles Intl
10h 20m
1 stop
BHD13:15Belfast City
3 Nov
BHD06:35Belfast City
14h 05m
1 stop
IAD15:40Washington, D.C. Dulles Intl
£510
British Airways
28 Sept
IAD18:15Washington, D.C. Dulles Intl
16h 15m
2 stops
BHD15:30Belfast City
6 Oct
BHD20:25Belfast City
26h 00m
1 stop
IAD17:25Washington, D.C. Dulles Intl
£747
British Airways
12 Oct
IAD09:15Washington, D.C. Dulles Intl
22h 40m
2 stops
BHD12:55Belfast City
18 Oct
BHD20:10Belfast City
29h 10m
1 stop
IAD20:20Washington, D.C. Dulles Intl
£784

Aer Lingus flights from Washington, D.C. Dulles Intl Airport to Northern Ireland

Our best Aer Lingus deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets
Aer Lingus
12 Oct
IAD17:15Washington, D.C. Dulles Intl
13h 40m
2 stops
BHD11:55Belfast City
18 Oct
BHD07:00Belfast City
13h 45m
2 stops
IAD15:45Washington, D.C. Dulles Intl
£847
Aer Lingus
11 Oct
IAD17:15Washington, D.C. Dulles Intl
13h 40m
2 stops
BHD11:55Belfast City
15 Oct
BHD09:50Belfast City
14h 20m
2 stops
IAD19:10Washington, D.C. Dulles Intl
£853
Aer Lingus
30 Dec
IAD20:50Washington, D.C. Dulles Intl
14h 50m
2 stops
BHD16:40Belfast City
5 Jan
BHD19:30Belfast City
25h 15m
2 stops
IAD15:45Washington, D.C. Dulles Intl
£942

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Wed 28/10

22:55-13:15

1 stop10h 20m

Belfast City

Tue 3/11

06:35-15:40

1 stop14h 05m

£510

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Tue 3/11

19:40-20:55

2 stops20h 15m

Belfast Intl

Tue 10/11

08:35-18:30

2 stops14h 55m

£510

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Tue 3/11

19:40-20:40

3 stops20h 00m

Belfast Intl

Tue 10/11

07:05-19:20

2 stops17h 15m

£644

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Sun 11/10

23:20-21:00

2 stops16h 40m

Belfast Intl

Thu 15/10

21:05-20:35

3 stops28h 30m

£658

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Sun 11/10

23:20-23:35

3 stops19h 15m

Belfast Intl

Thu 15/10

20:40-20:35

3 stops28h 55m

£662

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Fri 29/1

19:40-22:35

2 stops21h 55m

Belfast Intl

Tue 2/2

20:35-19:05

3 stops27h 30m

£671

Washington, D.C.Belfast

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

IADBFS

Washington, D.C. Dulles Intl

Sun 1/11

19:40-20:10

2 stops19h 30m

Belfast Intl

Sun 8/11

06:55-19:20

2 stops17h 25m

£673

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 12/10

18:10-09:20

1 stop10h 10m

Belfast City

Sun 18/10

17:30-15:35

1 stop27h 05m

£695

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 12/10

18:10-09:20

1 stop10h 10m

Belfast City

Sun 18/10

17:30-15:35

1 stop27h 05m

£696

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 12/10

18:10-09:20

1 stop10h 10m

Belfast City

Sun 18/10

17:30-15:35

1 stop27h 05m

£697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

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

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 Washington, D.C. Dulles Intl to Northern Ireland?

Virgin Atlantic and Aer Lingus are the most popular carriers operating from Washington, D.C. Dulles Intl to Northern Ireland

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

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

Best price found

£214

Fastest flight time

10h 10m

Direct flights

None
The best one-way flight to Northern Ireland from Washington, D.C. Dulles Intl Airport in the past 72 hours is £214. The best return flight deal from Washington, D.C. Dulles Intl Airport to Northern Ireland found on momondo in the last 72 hours is £510.
The fastest flight from Washington, D.C. Dulles Intl Airport to Northern Ireland takes 10h 10m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Northern Ireland. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Northern Ireland.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Northern Ireland

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Northern Ireland from Washington, D.C. 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 Northern Ireland quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Northern Ireland from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Northern Ireland 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 Washington, D.C. to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Washington, D.C. and alert you when they change.

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