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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$836 Cheap Flights from Belfast to Washington, D.C. Reagan-National Airport in 2026

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Find the cheapest flights from Belfast to Washington, D.C.

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9:35 am - 10:15 pm

BHD

DCA

17h 40m

2 stops

5:30 pm - 12:55 pm

DCA

BHD

14h 25m

2 stops

$836British Airways

Thu, Sep 3 - Mon, Sep 7

3:50 pm - 8:19 am

BHD

DCA

21h 29m

2 stops

2:54 pm - 10:15 am

DCA

BHD

14h 21m

2 stops

$1,240British Airways

Sun, Jul 5 - Wed, Dec 16

7:00 am - 10:31 pm

BHD

DCA

20h 31m

2 stops

6:00 am - 2:55 pm

DCA

BHD

27h 55m

3 stops

$1,276Multiple Airlines

Wed, Jun 24 - Sun, Jun 28

7:00 am - 8:52 am

BHD

DCA

30h 52m

3 stops

6:00 am - 11:55 am

DCA

BHD

24h 55m

3 stops

$1,303Multiple Airlines

Wed, Jun 24 - Sun, Jun 28

7:00 am - 11:14 pm

BHD

DCA

21h 14m

2 stops

6:59 pm - 3:00 pm

DCA

BHD

39h 01m

2 stops

$1,329Multiple Airlines

Wed, Jun 24 - Sun, Jun 28

British Airways flights from Belfast to Washington, D.C. Reagan-National Airport

Our best British Airways deals on Belfast to Washington, D.C. Reagan-National Airport flight tickets

British Airways

Sep 3

BHD9:35 amBelfast City

17h 40m

2 stops

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

Sep 7

DCA5:30 pmWashington, D.C. Reagan-National

14h 25m

2 stops

BHD12:55 pmBelfast City

$836

British Airways

Jul 5

BHD3:50 pmBelfast City

21h 29m

2 stops

DCA8:19 amWashington, D.C. Reagan-National

Dec 16

DCA2:54 pmWashington, D.C. Reagan-National

14h 21m

2 stops

BHD10:15 amBelfast City

$1,240

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 9/3

9:35 am-10:15 pm

2 stops17h 40m

Washington, D.C. Reagan-National

Mon 9/7

5:30 pm-12:55 pm

2 stops14h 25m

$836

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 7/5

3:50 pm-8:19 am

2 stops21h 29m

Washington, D.C. Reagan-National

Wed 12/16

2:54 pm-10:15 am

2 stops14h 21m

$1,240

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 6/24

7:00 am-10:31 pm

2 stops20h 31m

Washington, D.C. Reagan-National

Sun 6/28

6:00 am-2:55 pm

3 stops27h 55m

$1,276

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 6/24

7:00 am-8:52 am

3 stops30h 52m

Washington, D.C. Reagan-National

Sun 6/28

6:00 am-11:55 am

3 stops24h 55m

$1,303

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 6/24

7:00 am-11:14 pm

2 stops21h 14m

Washington, D.C. Reagan-National

Sun 6/28

6:59 pm-3:00 pm

2 stops39h 01m

$1,329

Cheapest one-way

Quickest one-way

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sun 7/26

7:10 pm-11:22 pm

2 stops33h 12m

$1,216

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 4/29

4:50 pm-5:00 pm

3 stops53h 10m

$1,492

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Tue 4/28

10:40 am-4:28 pm

3 stops58h 48m

$1,949

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 4/27

2:35 pm-5:00 pm

3 stops55h 25m

$2,641

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Mon 4/27

9:40 am-7:20 pm

2 stops38h 40m

$3,359

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast to Washington, D.C. Reagan-National Airport

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 Belfast to Washington, D.C. Reagan-National?

American Airlines is the most popular carrier operating from Belfast to Washington, D.C. Reagan-National

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

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

Fastest flight time	21h 29m
Direct flights	None

The fastest flight from Belfast to Washington, D.C. Reagan-National Airport takes 21h 29m

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

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How far is Belfast to Washington, D.C. Reagan-National by plane?
Washington, D.C. Reagan-National is 3376.1 mi away from Belfast. A reasonable flight in good conditions will take 21h 29m.
When did momondo last update prices for flights from Belfast to Washington, D.C. Reagan-National Airport?
Prices for flights from Belfast to Washington, D.C. Reagan-National Airport were last updated today.
How old do you have to be to fly from Belfast to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Linthicum Heights

Springfield

Bethesda

Fairfax

College Park

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

It is quick and easy to find Belfast to Washington, D.C. 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 Washington, D.C. that suits you.

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

Flights from Belfast to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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