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Cheap flights from Belfast City Airport to District of Columbia from $555

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to District of Columbia departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast City Airport to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:05 am - 3:35 pm
BHD
-
IAD
11h 30m
1 stop
British Airways Logo
10:45 pm - 2:15 pm
IAD
-
BHD
11h 30m
1 stop
$717British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
10:40 am - 7:55 pm
BHD
-
IAD
14h 15m
1 stop
British Airways Logo
4:46 pm - 2:15 pm
IAD
-
BHD
17h 29m
2 stops
$718British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:35 am - 11:59 pm
BHD
-
DCA
22h 24m
2 stops
British Airways Logo
2:16 pm - 1:55 pm
DCA
-
BHD
18h 39m
2 stops
$723British Airways
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
2:00 pm - 3:35 pm
BHD
-
IAD
30h 35m
2 stops
British Airways Logo
9:45 pm - 4:05 pm
IAD
-
BHD
13h 20m
1 stop
$736British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
6:35 am - 3:35 pm
BHD
-
IAD
14h 00m
1 stop
British Airways Logo
9:45 pm - 2:15 pm
IAD
-
BHD
11h 30m
1 stop
$746British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
10:40 am - 7:55 pm
BHD
-
IAD
14h 15m
1 stop
British Airways Logo
9:45 pm - 2:15 pm
IAD
-
BHD
11h 30m
1 stop
$747British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
9:05 am - 7:30 pm
BHD
-
IAD
15h 25m
2 stops
British Airways Logo
7:20 pm - 12:15 pm
IAD
-
BHD
12h 55m
2 stops
$750British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
10:35 am - 7:30 pm
BHD
-
IAD
13h 55m
2 stops
British Airways Logo
7:20 pm - 12:15 pm
IAD
-
BHD
12h 55m
2 stops
$764British Airways
Thu, Mar 5 - Mon, Mar 9
British Airways Logo
6:50 am - 3:35 pm
BHD
-
IAD
13h 45m
2 stops
British Airways Logo
6:20 pm - 12:15 pm
IAD
-
BHD
12h 55m
2 stops
$775British Airways
Thu, Feb 5 - Mon, Feb 9
British Airways Logo
6:50 am - 3:35 pm
BHD
-
IAD
13h 45m
2 stops
British Airways Logo
6:20 pm - 12:15 pm
IAD
-
BHD
12h 55m
2 stops
$776British Airways
Thu, Feb 5 - Mon, Feb 9

British Airways flights from Belfast City Airport to District of Columbia

Our best British Airways deals on Belfast City Airport to District of Columbia flight tickets
British Airways
Mar 5
BHD9:05 amBelfast City
11h 30m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Mar 9
IAD10:45 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
BHD2:15 pmBelfast City
$717
British Airways
Feb 11
BHD6:35 amBelfast City
22h 24m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
Feb 15
DCA2:16 pmWashington, D.C. Reagan-National
18h 39m
2 stops
BHD1:55 pmBelfast City
$723
British Airways
Feb 5
BHD2:00 pmBelfast City
30h 35m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Feb 9
IAD9:45 pmWashington, D.C. Dulles Intl
13h 20m
1 stop
BHD4:05 pmBelfast City
$736

momondo Fare Finder

 
Customize your flight search to find flights from Belfast City Airport to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Belfast City Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 3/5

9:05 am-3:35 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Mon 3/9

10:45 pm-2:15 pm

1 stop11h 30m

$717

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 3/5

10:40 am-7:55 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 3/9

4:46 pm-2:15 pm

2 stops17h 29m

$718

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 2/11

6:35 am-11:59 pm

2 stops22h 24m

Washington, D.C. Reagan-National

Sun 2/15

2:16 pm-1:55 pm

2 stops18h 39m

$723

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 2/5

2:00 pm-3:35 pm

2 stops30h 35m

Washington, D.C. Dulles Intl

Mon 2/9

9:45 pm-4:05 pm

1 stop13h 20m

$736

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 2/5

6:35 am-3:35 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 2/9

9:45 pm-2:15 pm

1 stop11h 30m

$746

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 2/5

10:40 am-7:55 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 2/9

9:45 pm-2:15 pm

1 stop11h 30m

$747

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 3/5

9:05 am-7:30 pm

2 stops15h 25m

Washington, D.C. Dulles Intl

Mon 3/9

7:20 pm-12:15 pm

2 stops12h 55m

$750

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 3/5

10:35 am-7:30 pm

2 stops13h 55m

Washington, D.C. Dulles Intl

Mon 3/9

7:20 pm-12:15 pm

2 stops12h 55m

$764

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 2/5

6:50 am-3:35 pm

2 stops13h 45m

Washington, D.C. Dulles Intl

Mon 2/9

6:20 pm-12:15 pm

2 stops12h 55m

$775

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 2/5

6:50 am-3:35 pm

2 stops13h 45m

Washington, D.C. Dulles Intl

Mon 2/9

6:20 pm-12:15 pm

2 stops12h 55m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Belfast City Airport to District of Columbia

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 District of Columbia flights?

You could potentially save up to 5% on your flight if you consider stops on a Belfast City Airport to District of Columbia flight.

Cheap Belfast City Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to District of Columbia

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Belfast City Airport to District of Columbia takes 11h 30m
There are no direct flights from Belfast City Airport to District of Columbia. There are no popular flight routes from Belfast City Airport to District of Columbia.
Search flight deals

  • When did momondo last update prices for flights from Belfast City Airport to District of Columbia?

    Prices for flights from Belfast City Airport to District of Columbia are updated daily.

  • How old do you have to be to fly from Belfast City Airport to District of Columbia?

    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 Belfast City Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The necessary travel and health documents for your District of Columbia 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.

Why use momondo?

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

It is quick and easy to find Belfast to District of Columbia 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 District of Columbia that suits you.

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

Yes. momondo allows you to filter the results for Belfast to District of Columbia flights to just show those with flexible booking policies.

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

Once all potential Belfast to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to District of Columbia right now. Can momondo alert me if prices change?

Price alerts on flights to District of Columbia from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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