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Cheap flights from Washington, D.C. Dulles Intl Airport to Northern Ireland from £317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Northern Ireland departing on 23/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare return flights from Washington, D.C. Dulles Intl Airport to Northern Ireland

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. Dulles Intl Airport to Northern Ireland by changing tabs
American Airlines
20 Sept
IAD22:45Washington, D.C. Dulles Intl
14h 25m
1 stop
BHD18:10Belfast City
28 Sept
BHD06:50Belfast City
18h 40m
1 stop
IAD20:30Washington, D.C. Dulles Intl
British Airways
13 Oct
IAD17:55Washington, D.C. Dulles Intl
10h 10m
1 stop
BHD09:05Belfast City
19 Oct
BHD19:50Belfast City
29h 45m
1 stop
IAD20:35Washington, D.C. Dulles Intl
Delta
21 Oct
IAD19:50Washington, D.C. Dulles Intl
16h 00m
2 stops
BHD16:50Belfast City
28 Oct
BHD17:20Belfast City
33h 23m
2 stops
IAD22:43Washington, D.C. Dulles Intl
KLM
11 Jun
IAD17:50Washington, D.C. Dulles Intl
18h 00m
1 stop
BHD16:50Belfast City
19 Jun
BHD17:20Belfast City
27h 39m
2 stops
IAD15:59Washington, D.C. Dulles Intl
Multiple Airlines
20 Sept
IAD20:30Washington, D.C. Dulles Intl
14h 15m
2 stops
BFS15:45Belfast Intl
28 Sept
BFS19:50Belfast Intl
26h 50m
2 stops
IAD17:40Washington, D.C. Dulles Intl
Lufthansa
9 Jun
IAD18:00Washington, D.C. Dulles Intl
15h 50m
2 stops
BHD14:50Belfast City
16 Jun
BHD10:15Belfast City
14h 50m
1 stop
IAD20:05Washington, D.C. Dulles Intl

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

If you're looking for one-way flights from Washington, D.C. Dulles Intl Airport to Northern Ireland, view some of our deals below provided by British Airways and Delta
Multiple Airlines
23 Jun
IAD20:45Washington, D.C. Dulles Intl
35h 20m
2 stops
BFS13:05Belfast Intl
Delta
2 Jul
IAD17:00Washington, D.C. Dulles Intl
18h 50m
2 stops
BHD16:50Belfast City
British Airways
23 Jun
IAD22:50Washington, D.C. Dulles Intl
29h 05m
1 stop
BHD08:55Belfast City

Search last-minute flights to Northern Ireland from Washington, D.C. Dulles Intl Airport

Find and compare return flight prices for your last-minute flight from Washington, D.C. Dulles Intl Airport to Northern Ireland
Multiple Airlines
29 May
IAD06:30Washington, D.C. Dulles Intl
24h 10m
2 stops
BFS11:40Belfast Intl
5 Jun
BFS21:40Belfast Intl
25h 00m
2 stops
IAD17:40Washington, D.C. Dulles Intl
Multiple Airlines
29 May
IAD06:30Washington, D.C. Dulles Intl
24h 10m
2 stops
BFS11:40Belfast Intl
5 Jun
BFS20:30Belfast Intl
26h 10m
3 stops
IAD17:40Washington, D.C. Dulles Intl
Multiple Airlines
23 May
IAD08:19Washington, D.C. Dulles Intl
22h 51m
3 stops
BFS12:10Belfast Intl
27 May
BFS20:55Belfast Intl
30h 15m
3 stops
IAD22:10Washington, D.C. Dulles Intl
Multiple Airlines
23 May
IAD12:35Washington, D.C. Dulles Intl
18h 35m
2 stops
BFS12:10Belfast Intl
27 May
BFS20:55Belfast Intl
30h 15m
3 stops
IAD22:10Washington, D.C. Dulles Intl
Multiple Airlines
24 May
IAD17:17Washington, D.C. Dulles Intl
15h 08m
2 stops
BFS13:25Belfast Intl
27 May
BFS20:55Belfast Intl
30h 15m
3 stops
IAD22:10Washington, D.C. Dulles Intl
Multiple Airlines
24 May
IAD18:00Washington, D.C. Dulles Intl
21h 55m
2 stops
BFS20:55Belfast Intl
27 May
BFS07:10Belfast Intl
13h 55m
2 stops
IAD16:05Washington, D.C. Dulles Intl

American Airlines flights from Washington, D.C. Dulles Intl Airport to Northern Ireland

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets
American Airlines
20 Sept
IAD22:45Washington, D.C. Dulles Intl
14h 25m
1 stop
BHD18:10Belfast City
28 Sept
BHD06:50Belfast City
18h 40m
1 stop
IAD20:30Washington, D.C. Dulles Intl
American Airlines
8 Oct
IAD17:31Washington, D.C. Dulles Intl
14h 24m
2 stops
BHD12:55Belfast City
13 Oct
BHD06:50Belfast City
18h 45m
1 stop
IAD20:35Washington, D.C. Dulles Intl
American Airlines
20 Sept
IAD22:45Washington, D.C. Dulles Intl
11h 40m
1 stop
BHD15:25Belfast City
28 Sept
BHD06:50Belfast City
21h 57m
2 stops
IAD23:47Washington, D.C. Dulles Intl

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets
Delta
21 Oct
IAD19:50Washington, D.C. Dulles Intl
16h 00m
2 stops
BHD16:50Belfast City
28 Oct
BHD17:20Belfast City
33h 23m
2 stops
IAD22:43Washington, D.C. Dulles Intl
Delta
2 Sept
IAD17:25Washington, D.C. Dulles Intl
18h 25m
1 stop
BHD16:50Belfast City
17 Dec
BHD17:20Belfast City
34h 23m
2 stops
IAD22:43Washington, D.C. Dulles Intl
Delta
2 Sept
IAD12:33Washington, D.C. Dulles Intl
23h 17m
2 stops
BHD16:50Belfast City
17 Dec
BHD17:20Belfast City
34h 23m
2 stops
IAD22:43Washington, D.C. Dulles Intl

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

£317

Fastest flight time

9h 55m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Washington, D.C. Dulles Intl Airport in the past 72 hours is £317. The best return flight deal from Washington, D.C. Dulles Intl Airport to Northern Ireland found on momondo in the last 72 hours is £450.
The fastest flight from Washington, D.C. Dulles Intl Airport to Northern Ireland takes 9h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Northern Ireland. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Belfast City Airport and Washington, D.C. Dulles Intl Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • 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.


  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland?

    Search flight deals from Washington, D.C. Dulles Intl Airport to Northern Ireland. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Northern Ireland 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 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.


An easier way to manage your Northern Ireland trip

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Popular flights according to clicks in the last 7 days on momondo