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Cheap flights from Washington, D.C. Reagan-National Airport to Belfast from $486

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Belfast departing on 8/25. 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 Washington, D.C. Reagan-National Airport to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:24 pm - 3:30 pm
DCA
-
BHD
15h 06m
2 stops
British Airways Logo
1:45 pm - 11:17 pm
BHD
-
DCA
14h 32m
2 stops
$989British Airways
Mon, Jul 27 - Tue, Sep 1
British Airways Logo
3:15 pm - 3:30 pm
DCA
-
BHD
19h 15m
2 stops
British Airways Logo
7:35 pm - 7:05 pm
BHD
-
DCA
28h 30m
2 stops
$1,034British Airways
Mon, May 4 - Mon, May 11
British Airways Logo
5:31 pm - 3:30 pm
DCA
-
BHD
16h 59m
2 stops
British Airways Logo
9:35 am - 8:19 pm
BHD
-
DCA
15h 44m
2 stops
$1,076British Airways
Fri, May 1 - Fri, May 8
British Airways Logo
7:17 pm - 5:40 pm
DCA
-
BHD
17h 23m
2 stops
British Airways Logo
11:00 am - 9:23 pm
BHD
-
DCA
15h 23m
2 stops
$1,081British Airways
Sun, Aug 30 - Sun, Sep 6
British Airways Logo
1:25 pm - 10:45 am
DCA
-
BHD
16h 20m
2 stops
British Airways Logo
7:35 pm - 9:30 pm
BHD
-
DCA
30h 55m
2 stops
$1,104British Airways
Tue, May 19 - Mon, May 25
British Airways Logo
2:54 pm - 3:30 pm
DCA
-
BHD
19h 36m
2 stops
British Airways Logo
7:35 pm - 10:57 pm
BHD
-
DCA
32h 22m
2 stops
$1,111British Airways
Fri, Oct 2 - Mon, Oct 12
Multiple Airlines Logo
6:59 am - 2:55 pm
DCA
-
BHD
26h 56m
2 stops
Multiple Airlines Logo
7:00 am - 7:58 pm
BHD
-
DCA
17h 58m
2 stops
$1,123Multiple Airlines
Sun, May 17 - Sun, May 24
Delta Logo
6:30 pm - 4:55 pm
DCA
-
BHD
17h 25m
2 stops
Delta Logo
9:50 am - 11:56 pm
BHD
-
DCA
19h 06m
2 stops
$1,193Delta
Mon, Jul 6 - Wed, Jul 15
British Airways Logo
3:00 pm - 12:55 pm
DCA
-
BHD
16h 55m
2 stops
British Airways Logo
9:40 am - 8:51 pm
BHD
-
DCA
16h 11m
2 stops
$1,196British Airways
Mon, Jul 6 - Tue, Jul 14
British Airways Logo
1:25 pm - 10:10 am
DCA
-
BHD
15h 45m
2 stops
British Airways Logo
9:35 am - 8:19 pm
BHD
-
DCA
15h 44m
2 stops
$1,201British Airways
Thu, Apr 16 - Fri, Apr 24

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

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Belfast City Airport flight tickets
British Airways
Jul 27
DCA7:24 pmWashington, D.C. Reagan-National
15h 06m
2 stops
BHD3:30 pmBelfast City
Sep 1
BHD1:45 pmBelfast City
14h 32m
2 stops
DCA11:17 pmWashington, D.C. Reagan-National
$989
British Airways
May 4
DCA3:15 pmWashington, D.C. Reagan-National
19h 15m
2 stops
BHD3:30 pmBelfast City
May 11
BHD7:35 pmBelfast City
28h 30m
2 stops
DCA7:05 pmWashington, D.C. Reagan-National
$1,034
British Airways
May 1
DCA5:31 pmWashington, D.C. Reagan-National
16h 59m
2 stops
BHD3:30 pmBelfast City
May 8
BHD9:35 amBelfast City
15h 44m
2 stops
DCA8:19 pmWashington, D.C. Reagan-National
$1,076

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Belfast City Airport flight tickets
Delta
Jul 6
DCA6:30 pmWashington, D.C. Reagan-National
17h 25m
2 stops
BHD4:55 pmBelfast City
Jul 15
BHD9:50 amBelfast City
19h 06m
2 stops
DCA11:56 pmWashington, D.C. Reagan-National
$1,193
Delta
Jul 8
DCA12:27 pmWashington, D.C. Reagan-National
15h 53m
2 stops
BHD9:20 amBelfast City
Jul 15
BHD9:50 amBelfast City
19h 06m
2 stops
DCA11:56 pmWashington, D.C. Reagan-National
$1,230
Delta
Jul 4
DCA10:15 amWashington, D.C. Reagan-National
18h 05m
2 stops
BHD9:20 amBelfast City
Jul 15
BHD9:50 amBelfast City
19h 06m
2 stops
DCA11:56 pmWashington, D.C. Reagan-National
$1,253

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Belfast City Airport 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 April 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 7/27

7:24 pm-3:30 pm

2 stops15h 06m

Belfast City

Tue 9/1

1:45 pm-11:17 pm

2 stops14h 32m

$989

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 5/4

3:15 pm-3:30 pm

2 stops19h 15m

Belfast City

Mon 5/11

7:35 pm-7:05 pm

2 stops28h 30m

$1,034

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 5/1

5:31 pm-3:30 pm

2 stops16h 59m

Belfast City

Fri 5/8

9:35 am-8:19 pm

2 stops15h 44m

$1,076

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 8/30

7:17 pm-5:40 pm

2 stops17h 23m

Belfast City

Sun 9/6

11:00 am-9:23 pm

2 stops15h 23m

$1,081

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 5/19

1:25 pm-10:45 am

2 stops16h 20m

Belfast City

Mon 5/25

7:35 pm-9:30 pm

2 stops30h 55m

$1,104

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 10/2

2:54 pm-3:30 pm

2 stops19h 36m

Belfast City

Mon 10/12

7:35 pm-10:57 pm

2 stops32h 22m

$1,111

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 5/17

6:59 am-2:55 pm

2 stops26h 56m

Belfast City

Sun 5/24

7:00 am-7:58 pm

2 stops17h 58m

$1,123

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 7/6

6:30 pm-4:55 pm

2 stops17h 25m

Belfast City

Wed 7/15

9:50 am-11:56 pm

2 stops19h 06m

$1,193

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 7/6

3:00 pm-12:55 pm

2 stops16h 55m

Belfast City

Tue 7/14

9:40 am-8:51 pm

2 stops16h 11m

$1,196

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 4/16

1:25 pm-10:10 am

2 stops15h 45m

Belfast City

Fri 4/24

9:35 am-8:19 pm

2 stops15h 44m

$1,201

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 Belfast from

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

British Airways and KLM are the most popular carriers operating from Washington, D.C. Reagan-National to Belfast City

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

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

Cheap Washington, D.C. Reagan-National Airport to Belfast City Airport (DCA to BHD) flight deals and tips

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

Fastest flight time

14h 36m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Belfast City Airport takes 14h 36m
There are no direct flights from Washington, D.C. Reagan-National Airport to Belfast City Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Belfast City Airport.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Belfast City Airport

  • How far is Washington, D.C. Reagan-National to Belfast City by plane?

    Belfast City is 3378.1 mi away from Washington, D.C. Reagan-National. 14h 36m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Belfast City Airport are refreshed on a daily basis.

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

    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 Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The necessary travel and health documents for your Belfast City 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.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor

Why use momondo?

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

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 Belfast. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Belfast 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 Belfast?

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

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Washington, D.C. and alert you when they change.

An easier way to manage your Belfast City Airport trip

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