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.

£206 Cheap Flights from Washington, D.C. Dulles Intl Airport to Northern Ireland in 2026

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

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:45 - 16:05

IAD

BHD

13h 20m

1 stop

19:25 - 15:35

BHD

IAD

25h 10m

1 stop

£427British Airways

Mon, 9 Feb - Mon, 16 Feb

21:45 - 16:40

IAD

BHD

13h 55m

1 stop

06:35 - 16:35

BHD

IAD

14h 00m

1 stop

£440British Airways

Thu, 5 Mar - Tue, 10 Mar

21:45 - 16:40

IAD

BHD

13h 55m

1 stop

09:05 - 16:35

BHD

IAD

11h 30m

1 stop

£443British Airways

Thu, 5 Mar - Thu, 12 Mar

21:45 - 16:40

IAD

BHD

13h 55m

1 stop

11:05 - 20:55

BHD

IAD

13h 50m

1 stop

£452British Airways

Thu, 5 Mar - Thu, 12 Mar

19:20 - 10:40

IAD

BHD

11h 20m

1 stop

20:25 - 16:35

BHD

IAD

24h 10m

1 stop

£453British Airways

Mon, 16 Mar - Sun, 22 Mar

18:20 - 10:15

IAD

BHD

10h 55m

1 stop

12:10 - 16:35

BHD

IAD

32h 25m

1 stop

£455British Airways

Wed, 4 Mar - Sun, 8 Mar

21:45 - 16:40

IAD

BHD

13h 55m

1 stop

10:10 - 20:30

BHD

IAD

14h 20m

2 stops

£456British Airways

Thu, 5 Mar - Tue, 10 Mar

21:45 - 16:40

IAD

BHD

13h 55m

1 stop

08:20 - 20:55

BHD

IAD

16h 35m

2 stops

£457British Airways

Thu, 5 Mar - Thu, 12 Mar

17:05 - 16:15

IAD

BFS

18h 10m

2 stops

06:40 - 15:35

BFS

IAD

37h 55m

2 stops

£491Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

17:30 - 19:05

IAD

BFS

20h 35m

2 stops

07:50 - 14:35

BFS

IAD

35h 45m

3 stops

£520Multiple Airlines

Mon, 9 Feb - Mon, 16 Feb

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

5 Mar

IAD17:05Washington, D.C. Dulles Intl

16h 20m

2 stops

BHD14:25Belfast City

10 Mar

BHD06:40Belfast City

17h 50m

2 stops

IAD20:30Washington, D.C. Dulles Intl

£607

Aer Lingus

28 Jun

IAD17:15Washington, D.C. Dulles Intl

14h 35m

2 stops

BHD12:50Belfast City

11 Jul

BHD09:50Belfast City

14h 20m

2 stops

IAD19:10Washington, D.C. Dulles Intl

£935

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

9 Feb

IAD21:45Washington, D.C. Dulles Intl

13h 20m

1 stop

BHD16:05Belfast City

16 Feb

BHD19:25Belfast City

25h 10m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£427

British Airways

5 Mar

IAD21:45Washington, D.C. Dulles Intl

13h 55m

1 stop

BHD16:40Belfast City

10 Mar

BHD06:35Belfast City

14h 00m

1 stop

IAD16:35Washington, D.C. Dulles Intl

£440

British Airways

5 Mar

IAD21:45Washington, D.C. Dulles Intl

13h 55m

1 stop

BHD16:40Belfast City

12 Mar

BHD09:05Belfast City

11h 30m

1 stop

IAD16:35Washington, D.C. Dulles Intl

£443

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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Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 9/2

21:45-16:05

1 stop13h 20m

Belfast City

Mon 16/2

19:25-15:35

1 stop25h 10m

£427

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

21:45-16:40

1 stop13h 55m

Belfast City

Tue 10/3

06:35-16:35

1 stop14h 00m

£440

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

09:05-16:35

1 stop11h 30m

£443

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

11:05-20:55

1 stop13h 50m

£452

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

20:25-16:35

1 stop24h 10m

£453

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

18:20-10:15

1 stop10h 55m

Belfast City

Sun 8/3

12:10-16:35

1 stop32h 25m

£455

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

21:45-16:40

1 stop13h 55m

Belfast City

Tue 10/3

10:10-20:30

2 stops14h 20m

£456

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

08:20-20:55

2 stops16h 35m

£457

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 9/2

17:05-16:15

2 stops18h 10m

Belfast Intl

Mon 16/2

06:40-15:35

2 stops37h 55m

£491

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 9/2

17:30-19:05

2 stops20h 35m

Belfast Intl

Mon 16/2

07:50-14:35

3 stops35h 45m

£520

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Virgin Atlantic and KLM 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

Fastest flight time	10h 15m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Northern Ireland takes 10h 15m

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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Popular Cities in Northern Ireland

Flights to Londonfrom £29

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Flights to Liverpoolfrom £30

Flights to Aberdeenfrom £36

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Flights to Invernessfrom £33

Cheap flights from Washington, D.C. Dulles Intl Airport to Northern Ireland from £206

Big names, great deals

Big names, great deals

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Filter for what you want

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

Cheap return flights

Cheap one-way flights

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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

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

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Northern Ireland?

Virgin Atlantic and KLM 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

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