How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Northern Ireland.

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

The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$387 Cheap Flights from Washington, D.C. Reagan-National Airport to Northern Ireland in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:04 pm - 10:40 amDCA-BHD

14h 36m2 stops

10:40 am - 10:46 pmBHD-DCA

16h 06m2 stops

$655American Airlines

Find Deal

Mon, Mar 16 - Sun, Mar 22

4:35 pm - 4:50 pmDCA-BHD

19h 15m2 stops

6:30 am - 5:21 pmBHD-DCA

15h 51m2 stops

$667Delta

Find Deal

Wed, Nov 26 - Wed, Dec 3

4:35 pm - 4:50 pmDCA-BHD

19h 15m2 stops

6:30 am - 6:59 pmBHD-DCA

17h 29m2 stops

$775Delta

Find Deal

Wed, Nov 26 - Wed, Dec 3

4:04 pm - 11:15 amDCA-BHD

15h 11m2 stops

6:50 am - 4:29 pmBHD-DCA

14h 39m2 stops

$788British Airways

Find Deal

Sat, Mar 28 - Sun, Apr 5

3:54 pm - 10:40 amDCA-BHD

13h 46m2 stops

11:25 am - 10:15 pmBHD-DCA

15h 50m2 stops

$833American Airlines

Find Deal

Mon, Dec 8 - Tue, Dec 23

8:15 pm - 9:20 pmDCA-BHD

20h 05m2 stops

6:30 am - 11:08 pmBHD-DCA

21h 38m2 stops

$854Delta

Find Deal

Wed, Apr 1 - Sun, Apr 5

8:15 pm - 9:20 pmDCA-BHD

20h 05m2 stops

6:30 am - 11:33 pmBHD-DCA

22h 03m2 stops

$906KLM

Find Deal

Wed, Apr 1 - Sun, Apr 5

8:15 pm - 9:20 pmDCA-BHD

20h 05m2 stops

6:30 am - 11:33 pmBHD-DCA

22h 03m2 stops

$907KLM

Find Deal

Wed, Apr 1 - Sun, Apr 5

5:23 pm - 10:20 amDCA-BHD

12h 57m2 stops

1:00 pm - 10:46 pmBHD-DCA

14h 46m2 stops

$938Multiple Airlines

Find Deal

Sun, Mar 22 - Sun, Mar 29

4:10 pm - 1:25 pmDCA-BFS

16h 15m3 stops

6:30 am - 7:45 pmBFS-DCA

18h 15m3 stops

$1,424Multiple Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 23

American Airlines flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets

American Airlines

Mar 16

DCA4:04 pmWashington, D.C. Reagan-National

14h 36m

2 stops

BHD10:40 amBelfast City

Mar 22

BHD10:40 amBelfast City

16h 06m

2 stops

DCA10:46 pmWashington, D.C. Reagan-National

$655

Find similar

American Airlines

Dec 8

DCA3:54 pmWashington, D.C. Reagan-National

13h 46m

2 stops

BHD10:40 amBelfast City

Dec 23

BHD11:25 amBelfast City

15h 50m

2 stops

DCA10:15 pmWashington, D.C. Reagan-National

$833

Find similar

Delta flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best Delta deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets

Delta

Nov 26

DCA4:35 pmWashington, D.C. Reagan-National

19h 15m

2 stops

BHD4:50 pmBelfast City

Dec 3

BHD6:30 amBelfast City

15h 51m

2 stops

DCA5:21 pmWashington, D.C. Reagan-National

$667

Find similar

Delta

Nov 12

DCA5:03 pmWashington, D.C. Reagan-National

18h 47m

2 stops

BHD4:50 pmBelfast City

Nov 16

BHD5:20 pmBelfast City

30h 39m

2 stops

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

$668

Find similar

Delta

Nov 26

DCA4:35 pmWashington, D.C. Reagan-National

19h 15m

2 stops

BHD4:50 pmBelfast City

Dec 3

BHD6:30 amBelfast City

17h 29m

2 stops

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

$775

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

10:40 am-10:46 pm

2 stops16h 06m

$655

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 11/26

4:35 pm-4:50 pm

2 stops19h 15m

Belfast City

Wed 12/3

6:30 am-5:21 pm

2 stops15h 51m

$667

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 11/26

4:35 pm-4:50 pm

2 stops19h 15m

Belfast City

Wed 12/3

6:30 am-6:59 pm

2 stops17h 29m

$775

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 3/28

4:04 pm-11:15 am

2 stops15h 11m

Belfast City

Sun 4/5

6:50 am-4:29 pm

2 stops14h 39m

$788

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 12/8

3:54 pm-10:40 am

2 stops13h 46m

Belfast City

Tue 12/23

11:25 am-10:15 pm

2 stops15h 50m

$833

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 4/1

8:15 pm-9:20 pm

2 stops20h 05m

Belfast City

Sun 4/5

6:30 am-11:08 pm

2 stops21h 38m

$854

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 4/1

8:15 pm-9:20 pm

2 stops20h 05m

Belfast City

Sun 4/5

6:30 am-11:33 pm

2 stops22h 03m

$906

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 4/1

8:15 pm-9:20 pm

2 stops20h 05m

Belfast City

Sun 4/5

6:30 am-11:33 pm

2 stops22h 03m

$907

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 3/22

5:23 pm-10:20 am

2 stops12h 57m

Belfast City

Sun 3/29

1:00 pm-10:46 pm

2 stops14h 46m

$938

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Tue 12/16

4:10 pm-1:25 pm

3 stops16h 15m

Belfast Intl

Tue 12/23

6:30 am-7:45 pm

3 stops18h 15m

$1,424

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 Washington, D.C. Reagan-National 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. Reagan-National to Northern Ireland?

American Airlines and British Airways are the most popular carriers operating from Washington, D.C. Reagan-National to Northern Ireland

Cheap Washington, D.C. Reagan-National Airport to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Northern Ireland

Direct flights	None

There are no direct flights from Washington, D.C. Reagan-National Airport to Northern Ireland. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Northern Ireland?
Prices for flights from Washington, D.C. Reagan-National Airport to Northern Ireland are updated daily.
How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Northern Ireland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Northern Ireland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 12/3

Wed 12/10

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Flights to Londonfrom $313

Flights to Manchesterfrom $361

Flights to Edinburghfrom $406

Flights to Glasgowfrom $410

Flights to Birminghamfrom $403

Flights to Newcastle upon Tynefrom $452

Flights to Belfastfrom $509

Flights to Bristolfrom $411

Flights to Invernessfrom $433

Flights to Liverpoolfrom $438

Flights to Aberdeenfrom $506

Flights to Leedsfrom $429

Washington, D.C. Reagan-National Airport flight routes

Flights from Washington, D.C. Reagan-National to Denver Intl

Flights from Washington, D.C. Reagan-National to Palm Beach Intl

Flights from Washington, D.C. Reagan-National to Orlando

Flights from Washington, D.C. Reagan-National to Fort Lauderdale

Flights from Washington, D.C. Reagan-National to New York LaGuardia

Flights from Washington, D.C. Reagan-National to Boston Logan Intl

Cheap flights from Washington, D.C. Reagan-National Airport to Northern Ireland from $387

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 Washington, D.C. Reagan-National Airport to Northern Ireland

Cheap round-trip flights

Cheap one-way flights

American Airlines flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets

Delta flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best Delta deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National 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. Reagan-National 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. Reagan-National to Northern Ireland?

American Airlines and British Airways are the most popular carriers operating from Washington, D.C. Reagan-National to Northern Ireland

Cheap Washington, D.C. Reagan-National Airport to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Northern Ireland

Direct flights

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Northern Ireland?

How old do you have to be to fly from Washington, D.C. Reagan-National 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, 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