What is the cheapest airline that flies from Belfast City to Washington, D.C.?

British Airways is the most popular carrier operating from Belfast City to Washington, D.C.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. 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.

$708 Cheap Flights from Belfast City Airport to Washington, D.C. in 2026

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

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 7:40 pm

BHD

BWI

13h 05m

1 stop

9:30 pm - 12:55 pm

BWI

BHD

10h 25m

1 stop

$807British Airways

Wed, Jun 24 - Mon, Jun 29

9:40 am - 7:40 pm

BHD

BWI

15h 00m

1 stop

5:38 pm - 7:40 pm

BWI

BHD

21h 02m

2 stops

$817American Airlines

Tue, Jun 23 - Tue, Aug 11

11:35 am - 8:20 pm

BHD

IAD

13h 45m

1 stop

10:25 pm - 5:30 pm

IAD

BHD

14h 05m

1 stop

$818British Airways

Wed, Jun 24 - Mon, Jun 29

9:40 am - 7:40 pm

BHD

BWI

15h 00m

1 stop

7:25 pm - 10:45 am

BWI

BHD

10h 20m

1 stop

$824American Airlines

Tue, Jun 23 - Tue, Aug 11

9:40 am - 7:40 pm

BHD

BWI

15h 00m

1 stop

7:25 pm - 5:35 pm

BWI

BHD

17h 10m

1 stop

$827American Airlines

Tue, Jun 23 - Tue, Aug 11

6:30 am - 12:07 am

BHD

BWI

22h 37m

2 stops

7:45 pm - 5:35 pm

BWI

BHD

16h 50m

2 stops

$831American Airlines

Tue, Jun 23 - Tue, Aug 11

11:35 am - 11:02 pm

BHD

DCA

16h 27m

2 stops

10:00 pm - 7:35 am

DCA

BHD

28h 35m

2 stops

$840British Airways

Wed, Sep 30 - Sun, Oct 4

1:45 pm - 8:20 pm

BHD

IAD

11h 35m

1 stop

8:19 pm - 5:35 pm

IAD

BHD

16h 16m

2 stops

$847American Airlines

Tue, Jun 23 - Tue, Aug 11

6:30 am - 5:25 pm

BHD

IAD

15h 55m

1 stop

9:30 pm - 3:20 pm

IAD

BHD

12h 50m

1 stop

$851American Airlines

Tue, Jun 23 - Tue, Aug 11

3:20 pm - 5:25 pm

BHD

IAD

31h 05m

1 stop

6:20 pm - 10:40 am

IAD

BHD

11h 20m

1 stop

$865Multiple Airlines

Mon, Jul 6 - Mon, Dec 21

American Airlines flights from Belfast City Airport to Washington, D.C.

Our best American Airlines deals on Belfast City Airport to Washington, D.C. flight tickets

American Airlines

Jun 23

BHD9:40 amBelfast City

15h 00m

1 stop

BWI7:40 pmBaltimore/Washington

Aug 11

BWI5:38 pmBaltimore/Washington

21h 02m

2 stops

BHD7:40 pmBelfast City

$817

American Airlines

Jun 23

BHD9:40 amBelfast City

15h 00m

1 stop

BWI7:40 pmBaltimore/Washington

Aug 11

BWI7:25 pmBaltimore/Washington

10h 20m

1 stop

BHD10:45 amBelfast City

$824

American Airlines

Jun 23

BHD9:40 amBelfast City

15h 00m

1 stop

BWI7:40 pmBaltimore/Washington

Aug 11

BWI7:25 pmBaltimore/Washington

17h 10m

1 stop

BHD5:35 pmBelfast City

$827

Delta flights from Belfast City Airport to Washington, D.C.

Our best Delta deals on Belfast City Airport to Washington, D.C. flight tickets

Delta

Jun 24

BHD9:50 amBelfast City

17h 13m

2 stops

DCA10:03 pmWashington, D.C. Reagan-National

Jun 28

DCA5:29 pmWashington, D.C. Reagan-National

18h 26m

2 stops

BHD4:55 pmBelfast City

$1,317

Delta

Jun 23

BHD9:50 amBelfast City

18h 24m

2 stops

IAD11:14 pmWashington, D.C. Dulles Intl

Aug 11

IAD10:40 amWashington, D.C. Dulles Intl

17h 40m

2 stops

BHD9:20 amBelfast City

$1,482

Delta

Jun 23

BHD9:50 amBelfast City

18h 24m

2 stops

IAD11:14 pmWashington, D.C. Dulles Intl

Aug 11

IAD5:15 pmWashington, D.C. Dulles Intl

18h 40m

2 stops

BHD4:55 pmBelfast City

$1,484

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Wed 6/24

11:35 am-7:40 pm

1 stop13h 05m

Baltimore/Washington

Mon 6/29

9:30 pm-12:55 pm

1 stop10h 25m

$807

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Tue 6/23

9:40 am-7:40 pm

1 stop15h 00m

Baltimore/Washington

Tue 8/11

5:38 pm-7:40 pm

2 stops21h 02m

$817

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 6/24

11:35 am-8:20 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Mon 6/29

10:25 pm-5:30 pm

1 stop14h 05m

$818

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Tue 6/23

9:40 am-7:40 pm

1 stop15h 00m

Baltimore/Washington

Tue 8/11

7:25 pm-10:45 am

1 stop10h 20m

$824

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Tue 6/23

9:40 am-7:40 pm

1 stop15h 00m

Baltimore/Washington

Tue 8/11

7:25 pm-5:35 pm

1 stop17h 10m

$827

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Tue 6/23

6:30 am-12:07 am

2 stops22h 37m

Baltimore/Washington

Tue 8/11

7:45 pm-5:35 pm

2 stops16h 50m

$831

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 9/30

11:35 am-11:02 pm

2 stops16h 27m

Washington, D.C. Reagan-National

Sun 10/4

10:00 pm-7:35 am

2 stops28h 35m

$840

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Tue 6/23

1:45 pm-8:20 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 8/11

8:19 pm-5:35 pm

2 stops16h 16m

$847

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Tue 6/23

6:30 am-5:25 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Tue 8/11

9:30 pm-3:20 pm

1 stop12h 50m

$851

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Mon 7/6

3:20 pm-5:25 pm

1 stop31h 05m

Washington, D.C. Dulles Intl

Mon 12/21

6:20 pm-10:40 am

1 stop11h 20m

$865

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 Belfast City Airport to Washington, D.C.

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 Belfast City Airport to Washington, D.C. flights?

You could potentially save up to 16% on your flight if you consider stops on a Belfast City Airport to Washington, D.C. flight.

When to book flights from Belfast City Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Belfast City Airport to Washington, D.C. (BHD to WAS) flight deals and tips

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

Fastest flight time	10h 55m
Direct flights	None

The fastest flight from Belfast City Airport to Washington, D.C. takes 10h 55m

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

Search flight deals

Frequently asked questions about flying from Belfast City Airport to Washington, D.C.

How far is Belfast City to Washington, D.C. by plane?
Washington, D.C. is 3375.4 mi away from Belfast City. In terms of flight time, this usually takes a little over 10h 55m.
When did momondo last update prices for flights from Belfast City Airport to Washington, D.C.?
Prices for flights from Belfast City Airport to Washington, D.C. refresh daily.
How old do you have to be to fly from Belfast City Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. 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

Manassas

Tysons

Linthicum Heights

Bethesda

Fairfax

Springfield

College Park

Why use momondo?

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

Finding the right flight to Washington, D.C. from Belfast 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 Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Belfast to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Belfast and Washington, D.C. 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 Belfast to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Belfast City Airport to Washington, D.C. from $708

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

American Airlines flights from Belfast City Airport to Washington, D.C.

Our best American Airlines deals on Belfast City Airport to Washington, D.C. flight tickets

Delta flights from Belfast City Airport to Washington, D.C.

Our best Delta deals on Belfast City Airport to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Belfast City Airport to Washington, D.C.

Can stopping save me money on Belfast City Airport to Washington, D.C. flights?

What is the cheapest airline that flies from Belfast City to Washington, D.C.?

When to book flights from Belfast City Airport to Washington, D.C.

Cheap Belfast City Airport to Washington, D.C. (BHD to WAS) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Belfast City Airport to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. 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 the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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