Fly from
Fly to
Route
Depart
Return
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Thu 27/11
19:40-22:20
2 stops21h 40m
Belfast Intl
Thu 4/12
06:30-18:30
2 stops17h 00m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Thu 5/3
18:20-10:20
1 stop11h 00m
Belfast City
Thu 12/3
10:40-20:55
1 stop14h 15m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Thu 5/3
18:20-10:20
1 stop11h 00m
Belfast City
Wed 11/3
19:25-17:30
2 stops26h 05m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Fri 3/4
17:50-08:50
1 stop10h 00m
Belfast City
Wed 8/4
10:00-20:10
1 stop15h 10m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 12/11
18:05-21:00
1 stop21h 55m
Belfast City
Sun 16/11
06:30-16:05
1 stop14h 35m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 12/11
12:11-21:00
2 stops27h 49m
Belfast City
Sun 16/11
06:30-16:05
1 stop14h 35m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 1/4
17:50-21:20
1 stop22h 30m
Belfast City
Sun 5/4
17:25-11:53
2 stops23h 28m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 26/11
19:21-16:50
2 stops16h 29m
Belfast City
Sun 30/11
17:20-16:05
1 stop27h 45m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 26/11
19:21-16:50
2 stops16h 29m
Belfast City
Sun 30/11
17:20-16:05
1 stop27h 45m
Washington, D.C.Belfast
IAD - BHD
IADBHD
Washington, D.C. Dulles Intl
Wed 1/4
12:30-21:20
2 stops27h 50m
Belfast City
Sun 5/4
06:30-15:35
1 stop14h 05m
Prices for flights from Washington, D.C. Dulles Intl Airport to Northern Ireland are updated daily.
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.
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.
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.
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.
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.
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.
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.
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.
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.