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.

£414 Cheap Flights from Washington, D.C. Dulles Intl Airport to Northern Ireland in 2025/26

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

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:20 - 10:15IAD-BHD

10h 55m1 stop

09:15 - 19:55BHD-IAD

15h 40m1 stop

£414British Airways

Find Deal

Wed, 21 Jan - Wed, 28 Jan

21:45 - 16:40IAD-BHD

13h 55m1 stop

06:35 - 20:55BHD-IAD

18h 20m1 stop

£441British Airways

Find Deal

Thu, 5 Mar - Thu, 12 Mar

18:20 - 09:10IAD-BHD

9h 50m1 stop

06:30 - 15:35BHD-IAD

14h 05m1 stop

£458British Airways

Find Deal

Wed, 11 Feb - Sun, 15 Feb

18:20 - 10:15IAD-BHD

10h 55m1 stop

09:15 - 19:55BHD-IAD

15h 40m1 stop

£468British Airways

Find Deal

Wed, 21 Jan - Wed, 28 Jan

19:20 - 10:40IAD-BHD

11h 20m1 stop

12:10 - 16:35BHD-IAD

32h 25m1 stop

£471British Airways

Find Deal

Mon, 16 Mar - Sun, 22 Mar

18:00 - 18:50IAD-BHD

19h 50m2 stops

09:05 - 16:35BHD-IAD

11h 30m1 stop

£478British Airways

Find Deal

Thu, 5 Mar - Thu, 12 Mar

19:40 - 17:55IAD-BFS

17h 15m2 stops

06:30 - 18:30BFS-IAD

17h 00m2 stops

£483Multiple Airlines

Find Deal

Wed, 21 Jan - Wed, 28 Jan

19:30 - 16:50IAD-BHD

16h 20m2 stops

17:20 - 18:21BHD-IAD

30h 01m2 stops

£492Delta

Find Deal

Wed, 21 Jan - Wed, 28 Jan

12:32 - 16:50IAD-BHD

23h 18m2 stops

17:20 - 16:05BHD-IAD

27h 45m1 stop

£495Delta

Find Deal

Wed, 11 Feb - Sun, 15 Feb

12:23 - 16:50IAD-BHD

23h 27m2 stops

17:20 - 19:09BHD-IAD

30h 49m2 stops

£502Delta

Find Deal

Wed, 11 Feb - Sun, 15 Feb

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets

KLM

21 Jan

IAD19:30Washington, D.C. Dulles Intl

16h 20m

2 stops

BHD16:50Belfast City

28 Jan

BHD17:20Belfast City

27h 45m

1 stop

IAD16:05Washington, D.C. Dulles Intl

£505

Find similar

KLM

26 Dec

IAD18:05Washington, D.C. Dulles Intl

21h 55m

1 stop

BHD21:00Belfast City

1 Jan

BHD06:30Belfast City

16h 08m

2 stops

IAD17:38Washington, D.C. Dulles Intl

£1,180

Find similar

KLM

13 Apr

IAD21:20Washington, D.C. Dulles Intl

14h 35m

2 stops

BHD16:55Belfast City

22 Apr

BHD09:50Belfast City

15h 50m

2 stops

IAD20:40Washington, D.C. Dulles Intl

£3,413

Find similar

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

21 Jan

IAD18:20Washington, D.C. Dulles Intl

10h 55m

1 stop

BHD10:15Belfast City

28 Jan

BHD09:15Belfast City

15h 40m

1 stop

IAD19:55Washington, D.C. Dulles Intl

£414

Find similar

British Airways

5 Mar

IAD21:45Washington, D.C. Dulles Intl

13h 55m

1 stop

BHD16:40Belfast City

12 Mar

BHD06:35Belfast City

18h 20m

1 stop

IAD20:55Washington, D.C. Dulles Intl

£441

Find similar

British Airways

11 Feb

IAD18:20Washington, D.C. Dulles Intl

9h 50m

1 stop

BHD09:10Belfast City

15 Feb

BHD06:30Belfast City

14h 05m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£458

Find similar

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.

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Fly to

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 21/1

18:20-10:15

1 stop10h 55m

Belfast City

Wed 28/1

09:15-19:55

1 stop15h 40m

£414

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

21:45-16:40

1 stop13h 55m

Belfast City

Thu 12/3

06:35-20:55

1 stop18h 20m

£441

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/2

18:20-09:10

1 stop9h 50m

Belfast City

Sun 15/2

06:30-15:35

1 stop14h 05m

£458

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 21/1

18:20-10:15

1 stop10h 55m

Belfast City

Wed 28/1

09:15-19:55

1 stop15h 40m

£468

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 16/3

19:20-10:40

1 stop11h 20m

Belfast City

Sun 22/3

12:10-16:35

1 stop32h 25m

£471

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

18:00-18:50

2 stops19h 50m

Belfast City

Thu 12/3

09:05-16:35

1 stop11h 30m

£478

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 21/1

19:40-17:55

2 stops17h 15m

Belfast Intl

Wed 28/1

06:30-18:30

2 stops17h 00m

£483

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 21/1

19:30-16:50

2 stops16h 20m

Belfast City

Wed 28/1

17:20-18:21

2 stops30h 01m

£492

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/2

12:32-16:50

2 stops23h 18m

Belfast City

Sun 15/2

17:20-16:05

1 stop27h 45m

£495

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/2

12:23-16:50

2 stops23h 27m

Belfast City

Sun 15/2

17:20-19:09

2 stops30h 49m

£502

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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?

British Airways is the most popular carrier 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

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Northern Ireland takes 11h 20m

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.

Search flight deals

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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Flights to Londonfrom £33

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Flights to Belfastfrom £30

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Flights to Bristolfrom £30

Flights to Newcastle upon Tynefrom £30

Flights to Aberdeenfrom £39

Flights to Liverpoolfrom £30

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Flights to Invernessfrom £32

Cheap flights from Washington, D.C. Dulles Intl Airport to Northern Ireland from £414

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap return flights

Cheap one-way flights

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Northern Ireland flight tickets

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

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.

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?

British Airways is the most popular carrier 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

Fastest flight time

Direct flights

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

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