How many operators does momondo search for flights from District of Columbia to Northern Ireland?

The number of operators available for flights from District of Columbia to Northern Ireland is 1 as of November 2025.

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

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 District of Columbia to Northern Ireland.

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

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$475 Cheap Flights from District of Columbia to Northern Ireland in 2025/26

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Find the cheapest flights from District of Columbia to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 8:10 pmIAD-BFS

19h 30m2 stops

6:30 am - 6:30 pmBFS-IAD

17h 00m2 stops

$627Multiple Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

7:40 pm - 8:10 pmIAD-BFS

19h 30m2 stops

6:30 am - 6:30 pmBFS-IAD

17h 00m2 stops

$637Multiple Airlines

Find Deal

Sun, Jan 11 - Fri, Jan 16

6:05 pm - 4:50 pmIAD-BHD

17h 45m1 stop

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$661Delta

Find Deal

Sat, Jan 17 - Sat, Jan 24

6:05 pm - 4:50 pmIAD-BHD

17h 45m1 stop

6:30 am - 5:05 pmBHD-IAD

14h 35m1 stop

$662Multiple Airlines

Find Deal

Thu, Mar 5 - Thu, Mar 12

5:27 pm - 4:50 pmIAD-BHD

18h 23m2 stops

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$665Delta

Find Deal

Sat, Jan 17 - Mon, Jan 26

12:23 pm - 4:50 pmIAD-BHD

23h 27m2 stops

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$666Virgin Atlantic

Find Deal

Wed, Feb 11 - Sun, Feb 15

12:23 pm - 4:50 pmIAD-BHD

23h 27m2 stops

5:20 pm - 4:05 pmBHD-IAD

27h 45m1 stop

$667Virgin Atlantic

Find Deal

Wed, Feb 11 - Sun, Feb 15

6:59 pm - 1:55 pmDCA-BHD

14h 56m2 stops

6:35 am - 4:29 pmBHD-DCA

13h 54m2 stops

$741British Airways

Find Deal

Sun, Mar 15 - Tue, Mar 24

4:04 pm - 10:40 amDCA-BHD

14h 36m2 stops

3:10 pm - 9:29 amBHD-DCA

22h 19m2 stops

$791British Airways

Find Deal

Mon, Mar 16 - Sun, Mar 22

7:30 pm - 4:50 pmDCA-BHD

16h 20m2 stops

5:20 pm - 4:29 pmBHD-DCA

28h 09m2 stops

$1,008KLM

Find Deal

Mon, Jan 19 - Fri, Jan 23

KLM flights from District of Columbia to Northern Ireland

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

KLM

Nov 26

IAD7:21 pmWashington, D.C. Dulles Intl

16h 29m

2 stops

BHD4:50 pmBelfast City

Dec 3

BHD5:20 pmBelfast City

27h 45m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$656

Find similar

KLM

Mar 15

IAD7:05 pmWashington, D.C. Dulles Intl

21h 55m

1 stop

BHD9:00 pmBelfast City

Mar 24

BHD5:20 pmBelfast City

27h 45m

1 stop

IAD5:05 pmWashington, D.C. Dulles Intl

$662

Find similar

KLM

Nov 26

IAD7:21 pmWashington, D.C. Dulles Intl

16h 29m

2 stops

BHD4:50 pmBelfast City

Dec 3

BHD6:30 amBelfast City

15h 33m

2 stops

IAD5:03 pmWashington, D.C. Dulles Intl

$666

Find similar

British Airways flights from District of Columbia to Northern Ireland

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

British Airways

Mar 15

DCA6:59 pmWashington, D.C. Reagan-National

14h 56m

2 stops

BHD1:55 pmBelfast City

Mar 24

BHD6:35 amBelfast City

13h 54m

2 stops

DCA4:29 pmWashington, D.C. Reagan-National

$741

Find similar

British Airways

Jan 21

IAD9:45 pmWashington, D.C. Dulles Intl

13h 50m

1 stop

BHD4:35 pmBelfast City

Jan 26

BHD11:30 amBelfast City

33h 05m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$795

Find similar

British Airways

Apr 24

IAD10:20 pmWashington, D.C. Dulles Intl

12h 10m

1 stop

BHD3:30 pmBelfast City

May 3

BHD6:50 amBelfast City

15h 35m

1 stop

IAD5:25 pmWashington, D.C. Dulles Intl

$832

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 1/6

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Tue 1/13

6:30 am-6:30 pm

2 stops17h 00m

$627

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 1/11

7:40 pm-8:10 pm

2 stops19h 30m

Belfast Intl

Fri 1/16

6:30 am-6:30 pm

2 stops17h 00m

$637

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 1/17

6:05 pm-4:50 pm

1 stop17h 45m

Belfast City

Sat 1/24

5:20 pm-4:05 pm

1 stop27h 45m

$661

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 3/5

6:05 pm-4:50 pm

1 stop17h 45m

Belfast City

Thu 3/12

6:30 am-5:05 pm

1 stop14h 35m

$662

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 1/17

5:27 pm-4:50 pm

2 stops18h 23m

Belfast City

Mon 1/26

5:20 pm-4:05 pm

1 stop27h 45m

$665

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/11

12:23 pm-4:50 pm

2 stops23h 27m

Belfast City

Sun 2/15

5:20 pm-4:05 pm

1 stop27h 45m

$666

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/11

12:23 pm-4:50 pm

2 stops23h 27m

Belfast City

Sun 2/15

5:20 pm-4:05 pm

1 stop27h 45m

$667

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 3/15

6:59 pm-1:55 pm

2 stops14h 56m

Belfast City

Tue 3/24

6:35 am-4:29 pm

2 stops13h 54m

$741

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/16

4:04 pm-10:40 am

2 stops14h 36m

Belfast City

Sun 3/22

3:10 pm-9:29 am

2 stops22h 19m

$791

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 1/19

7:30 pm-4:50 pm

2 stops16h 20m

Belfast City

Fri 1/23

5:20 pm-4:29 pm

2 stops28h 09m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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 day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Tuesday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from District of Columbia to Northern Ireland for around $845.

What is the cheapest time of day to depart on your flight to Northern Ireland?

In the afternoon is the cheapest time of day to fly from District of Columbia to Northern Ireland when you can find flight prices for as low as $767. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $800.

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

You could potentially save up to 14% on your flight if you consider stops on a District of Columbia to Northern Ireland flight.

Cheap District of Columbia to Northern Ireland flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from District of Columbia to Northern Ireland?
Prices for flights from District of Columbia to Northern Ireland refresh daily.
How many operators does momondo search for flights from District of Columbia to Northern Ireland?
The number of operators available for flights from District of Columbia to Northern Ireland is 1 as of November 2025.
How old do you have to be to fly from District of Columbia to Northern Ireland?
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 District of Columbia to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from District of Columbia to Northern Ireland

Compare and see reviews for airlines that fly from District of Columbia to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $620	Free Cancellation	Rating 6.7 7,535 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Northern Ireland?

It is quick and easy to find District of Columbia to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

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

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

momondo helps you find the best flight between District of Columbia 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 District of Columbia to Northern Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Northern Ireland 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.

An easier way to manage your Northern Ireland trip

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

Start using Trips

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Tue 12/23

Tue 12/30

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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Flights to Londonfrom $334

Flights to Manchesterfrom $361

Flights to Edinburghfrom $377

Flights to Glasgowfrom $395

Flights to Birminghamfrom $391

Flights to Newcastle upon Tynefrom $519

Flights to Belfastfrom $482

Flights to Bristolfrom $409

Flights to Invernessfrom $406

Flights to Liverpoolfrom $455

Flights to Aberdeenfrom $523

Flights to Leedsfrom $461

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Flights from Washington, D.C. Dulles Intl to South Bend/Michiana

Flights from Washington, D.C. Dulles Intl to Tweed-New Haven

Cheap flights from District of Columbia to Northern Ireland from $475

Big names and deals

Big names and 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 District of Columbia to Northern Ireland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

KLM flights from District of Columbia to Northern Ireland

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

British Airways flights from District of Columbia to Northern Ireland

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

momondo Fare Finder

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

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from District of Columbia 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 day to depart on your flight to Northern Ireland?

What is the cheapest time of day to depart on your flight to Northern Ireland?

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

You could potentially save up to 14% on your flight if you consider stops on a District of Columbia to Northern Ireland flight.

Cheap District of Columbia to Northern Ireland flight deals and tips

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

Direct flights

When did momondo last update prices for flights from District of Columbia to Northern Ireland?

How many operators does momondo search for flights from District of Columbia to Northern Ireland?

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

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

Best airlines flying from District of Columbia to Northern Ireland

Compare and see reviews for airlines that fly from District of Columbia to Northern Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Northern Ireland?

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

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

I’m not ready to book a flight from District of Columbia 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, organize 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