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

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 Belfast City Airport to Washington, D.C. Dulles Intl Airport.

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

The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$444 Cheap Flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport in 2026/27

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 7:30 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

16h 10m2 stops London Gatwick Reykjavik Keflavik Intl

7:40 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

19h 50m2 stops Reykjavik Keflavik Intl London Gatwick

$777Multiple Airlines

Fri, Oct 30 - Sun, Nov 1

6:35 am - 4:40 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

14h 05m1 stop London Heathrow

9:55 pm - 2:35 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

11h 40m1 stop London Heathrow

$795British Airways

Tue, Oct 27 - Wed, Nov 4

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

29h 55m2 stops London Heathrow Madrid Barajas

9:45 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

13h 20m1 stop London Heathrow

$801British Airways

Thu, Jan 21 - Mon, Jan 25

11:05 am - 4:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

34h 15m2 stops London Heathrow Madrid Barajas

7:14 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

15h 51m2 stops Charlotte Douglas London Heathrow

$802British 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

$803British Airways

Thu, Jan 21 - Mon, Jan 25

6:30 am - 8:20 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

18h 50m1 stop London Heathrow

7:05 pm - 4:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

17h 00m1 stop London Heathrow

$805British Airways

Thu, Oct 22 - Mon, Oct 26

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

$807British 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

7:00 am - 3:45 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

13h 45m2 stops Edinburgh Turnhouse Dublin

10:45 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City

11h 30m1 stop London Heathrow

$822British Airways

Thu, Oct 22 - Mon, Oct 26

7:25 pm - 6:00 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl

26h 35m2 stops London Gatwick Zurich

8:10 pm - 9:10 amIAD Washington, D.C. Dulles Intl-BHD Belfast City

32h 00m3 stops Zurich London Heathrow Amsterdam Schiphol

$873Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

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British Airways flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Belfast City Airport to Washington, D.C. Dulles Intl Airport flight tickets

British Airways

Oct 27

BHD6:35 amBelfast City

14h 05m

1 stop

IAD4:40 pmWashington, D.C. Dulles Intl

Nov 4

IAD9:55 pmWashington, D.C. Dulles Intl

11h 40m

1 stop

BHD2:35 pmBelfast City

$795

British Airways

Jan 21

BHD11:05 amBelfast City

34h 15m

2 stops

IAD4:20 pmWashington, D.C. Dulles Intl

Jan 25

IAD7:14 pmWashington, D.C. Dulles Intl

15h 51m

2 stops

BHD4:05 pmBelfast City

$801

British Airways

Jan 21

BHD11:05 amBelfast City

34h 15m

2 stops

IAD4:20 pmWashington, D.C. Dulles Intl

Jan 25

IAD7:14 pmWashington, D.C. Dulles Intl

15h 51m

2 stops

BHD4:05 pmBelfast City

$802

momondo Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport 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

Fri 10/30

7:20 am-7:30 pm

2 stops16h 10m

Washington, D.C. Dulles Intl

Sun 11/1

7:40 pm-8:30 pm

2 stops19h 50m

$777

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Tue 10/27

6:35 am-4:40 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Wed 11/4

9:55 pm-2:35 pm

1 stop11h 40m

$795

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-4:05 pm

1 stop13h 20m

$801

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 1/21

11:05 am-4:20 pm

2 stops34h 15m

Washington, D.C. Dulles Intl

Mon 1/25

7:14 pm-4:05 pm

2 stops15h 51m

$802

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 10/22

6:30 am-8:20 pm

1 stop18h 50m

Washington, D.C. Dulles Intl

Mon 10/26

7:05 pm-4:05 pm

1 stop17h 00m

$805

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

$807

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

Quickest round-trip

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Thu 10/22

7:00 am-3:45 pm

2 stops13h 45m

Washington, D.C. Dulles Intl

Mon 10/26

10:45 pm-2:15 pm

1 stop11h 30m

$822

BelfastWashington, D.C.

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

BHDIAD

Belfast City

Sun 10/25

7:25 pm-6:00 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Sun 11/1

8:10 pm-9:10 am

3 stops32h 00m

$873

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 Belfast City Airport to Washington, D.C. Dulles Intl 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

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

You could potentially save up to 39% on your flight if you consider stops on a Belfast City Airport to Washington, D.C. Dulles Intl Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (BHD to IAD) flight deals and tips

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

Best Price Found	$444
Fastest flight time	16h 10m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from Belfast City Airport in the past 72 hours is $444. The best round-trip flight deal from Belfast City Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $777.

The fastest flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport takes 16h 10m

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

Search flight deals

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

How far is Belfast City to Washington, D.C. Dulles Intl by plane?
Washington, D.C. Dulles Intl is 3389.6 mi away from Belfast City. Flights usually cover this in 16h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How old do you have to be to fly from Belfast City Airport to Washington, D.C. Dulles Intl Airport?
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 Belfast City Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Belfast.

I’m not ready to book a flight from Belfast to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.