What is the cheapest airline that flies from Northern Ireland to District of Columbia?

British Airways and KLM are the most popular carriers operating from Northern Ireland to District of Columbia

How old do you have to be to fly from Northern Ireland to District of Columbia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

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

$430 Cheap Flights from Northern Ireland to District of Columbia in 2026/27

Find the cheapest flights from Northern Ireland to District of Columbia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 pm - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

29h 55m2 stops London Heathrow Madrid Barajas

4:13 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

18h 52m2 stops Charlotte Douglas London Heathrow

$803British Airways

Thu, Jan 21 - Mon, Jan 25

5:50 pm - 3:40 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

26h 50m1 stop London Heathrow

6:05 pm - 9:05 amIAD Washington, D.C. Dulles Intl-BHD Belfast City

10h 00m1 stop London Heathrow

$808British Airways

Thu, Jan 21 - Mon, Jan 25

3:25 pm - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

29h 55m2 stops London Heathrow Madrid Barajas

9:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

14h 40m1 stop London Heathrow

$914British Airways

Thu, Jan 21 - Mon, Jan 25

5:50 pm - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

27h 30m2 stops London Heathrow Madrid Barajas

9:45 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

11h 05m1 stop London Heathrow

$915British Airways

Thu, Jan 21 - Sun, Jan 24

8:00 pm - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

25h 20m2 stops London Heathrow Madrid Barajas

9:45 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

11h 05m1 stop London Heathrow

$918British Airways

Thu, Jan 21 - Sun, Jan 24

3:25 pm - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

29h 55m2 stops London Heathrow Madrid Barajas

10:36 am - 10:50 amIAD Washington, D.C. Dulles Intl-BHD Belfast City

19h 14m2 stops Charlotte Douglas London Heathrow

$925British Airways

Thu, Jan 21 - Mon, Jan 25

3:25 pm - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

29h 55m2 stops London Heathrow Madrid Barajas

4:13 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

18h 52m2 stops Charlotte Douglas London Heathrow

$926British Airways

Thu, Jan 21 - Mon, Jan 25

6:30 am - 3:40 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

14h 10m1 stop London Heathrow

6:05 pm - 10:45 amIAD Washington, D.C. Dulles Intl-BHD Belfast City

11h 40m1 stop London Heathrow

$931British Airways

Thu, Jan 21 - Sun, Jan 24

11:05 am - 7:55 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

13h 50m1 stop London Heathrow

9:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

14h 40m1 stop London Heathrow

$932British Airways

Thu, Jan 21 - Mon, Jan 25

11:05 am - 7:55 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

13h 50m1 stop London Heathrow

9:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

14h 40m1 stop London Heathrow

$934British Airways

Thu, Jan 21 - Mon, Jan 25

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British Airways flights from Northern Ireland to District of Columbia

Our best British Airways deals on Northern Ireland to District of Columbia flight tickets

British Airways

Jan 21

BHD3:25 pmBelfast City

29h 55m

2 stops

IAD4:20 pmWashington, D.C. Dulles Intl

Jan 25

IAD9:45 pmWashington, D.C. Dulles Intl

13h 20m

1 stop

BHD4:05 pmBelfast City

$803

British Airways

Jan 21

BHD5:50 pmBelfast City

26h 50m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

Jan 25

IAD6:05 pmWashington, D.C. Dulles Intl

10h 00m

1 stop

BHD9:05 amBelfast City

$808

British Airways

Jan 21

BHD3:25 pmBelfast City

29h 55m

2 stops

IAD4:20 pmWashington, D.C. Dulles Intl

Jan 25

IAD9:45 pmWashington, D.C. Dulles Intl

14h 40m

1 stop

BHD5:25 pmBelfast City

$914

KLM flights from Northern Ireland to District of Columbia

Our best KLM deals on Northern Ireland to District of Columbia flight tickets

KLM

Nov 4

BHD9:40 amBelfast City

11h 15m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Nov 7

IAD6:15 pmWashington, D.C. Dulles Intl

9h 55m

1 stop

BHD9:10 amBelfast City

$5,832

KLM

Nov 4

BHD9:40 amBelfast City

11h 15m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Nov 7

IAD9:30 pmWashington, D.C. Dulles Intl

14h 15m

2 stops

BHD4:45 pmBelfast City

$5,855

KLM

Nov 2

BHD9:40 amBelfast City

11h 15m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

Nov 5

IAD5:45 pmWashington, D.C. Dulles Intl

10h 25m

1 stop

BHD9:10 amBelfast City

$5,932

momondo Fare Finder

Use the filters below to find and compare flights from Northern Ireland to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

3:25 pm-4:20 pm

2 stops29h 55m

Washington, D.C. Dulles Intl

Mon 1/25

4:13 pm-4:05 pm

2 stops18h 52m

$803

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

5:50 pm-3:40 pm

1 stop26h 50m

Washington, D.C. Dulles Intl

Mon 1/25

6:05 pm-9:05 am

1 stop10h 00m

$808

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

3:25 pm-4:20 pm

2 stops29h 55m

Washington, D.C. Dulles Intl

Mon 1/25

9:45 pm-5:25 pm

1 stop14h 40m

$914

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

5:50 pm-4:20 pm

2 stops27h 30m

Washington, D.C. Dulles Intl

Sun 1/24

9:45 pm-1:50 pm

1 stop11h 05m

$915

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

8:00 pm-4:20 pm

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 1/24

9:45 pm-1:50 pm

1 stop11h 05m

$918

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

3:25 pm-4:20 pm

2 stops29h 55m

Washington, D.C. Dulles Intl

Mon 1/25

10:36 am-10:50 am

2 stops19h 14m

$925

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

3:25 pm-4:20 pm

2 stops29h 55m

Washington, D.C. Dulles Intl

Mon 1/25

4:13 pm-4:05 pm

2 stops18h 52m

$926

Quickest round-trip

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

6:30 am-3:40 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 1/24

6:05 pm-10:45 am

1 stop11h 40m

$931

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

11:05 am-7:55 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Mon 1/25

9:45 pm-5:25 pm

1 stop14h 40m

$932

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

11:05 am-7:55 pm

1 stop13h 50m

Washington, D.C. Dulles Intl

Mon 1/25

9:45 pm-5:25 pm

1 stop14h 40m

$934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to District of Columbia

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

Prices

Airlines

Can stopping save me money on Northern Ireland to District of Columbia flights?

You could potentially save up to 39% on your flight if you consider stops on a Northern Ireland to District of Columbia flight.

Cheap Northern Ireland to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to District of Columbia

Best Price Found	$430
Fastest flight time	21h 32m
Direct flights	None

The best one-way flight to District of Columbia from Northern Ireland in the past 72 hours is $430. The best round-trip flight deal from Northern Ireland to District of Columbia found on momondo in the last 72 hours is $803.

The fastest flight from Northern Ireland to District of Columbia takes 21h 32m

There are no direct flights from Northern Ireland to District of Columbia. There are no popular flight routes from Northern Ireland to District of Columbia.

Search flight deals

Frequently asked questions about flying from Northern Ireland to District of Columbia

When did momondo last update prices for flights from Northern Ireland to District of Columbia?
Prices for flights from Northern Ireland to District of Columbia are updated daily.
How old do you have to be to fly from Northern Ireland to District of Columbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents you'll need for your trip to District of Columbia 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 District of Columbia. 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 Northern Ireland to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to District of Columbia for you.

Can I find flights from Northern Ireland to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Northern Ireland to District of Columbia?

Once all potential Northern Ireland to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Northern Ireland to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.