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Cheap flights from Washington, D.C. Reagan-National Airport to Belfast from $772

This is the cheapest round-trip 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 3/16. 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
4:34 pm - 10:40 am
DCA
-
BHD
14h 06m
2 stops
British Airways Logo
8:25 pm - 8:43 pm
BHD
-
DCA
28h 18m
2 stops
$772British Airways
Mon, Mar 16 - Sun, Mar 22
British Airways Logo
4:34 pm - 10:40 am
DCA
-
BHD
14h 06m
2 stops
British Airways Logo
5:35 pm - 8:43 pm
BHD
-
DCA
31h 08m
2 stops
$775British Airways
Mon, Mar 16 - Sun, Mar 22
British Airways Logo
1:45 pm - 10:05 am
DCA
-
BHD
15h 20m
2 stops
British Airways Logo
1:10 pm - 4:29 pm
BHD
-
DCA
32h 19m
2 stops
$827British Airways
Sat, May 9 - Sun, May 17
British Airways Logo
12:00 pm - 9:10 am
DCA
-
BHD
16h 10m
2 stops
British Airways Logo
12:10 pm - 7:45 am
BHD
-
DCA
23h 35m
2 stops
$861British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
4:34 pm - 10:15 am
DCA
-
BHD
12h 41m
2 stops
British Airways Logo
12:10 pm - 8:59 am
BHD
-
DCA
24h 49m
2 stops
$864British Airways
Wed, Mar 4 - Sun, Mar 8
British Airways Logo
6:46 am - 3:30 pm
DCA
-
BHD
27h 44m
2 stops
British Airways Logo
8:25 pm - 10:15 pm
BHD
-
DCA
30h 50m
2 stops
$877British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
1:25 pm - 3:30 pm
DCA
-
BHD
21h 05m
2 stops
British Airways Logo
9:40 am - 10:59 pm
BHD
-
DCA
18h 19m
2 stops
$881British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
6:46 am - 6:10 pm
DCA
-
BHD
30h 24m
2 stops
British Airways Logo
7:30 pm - 10:59 pm
BHD
-
DCA
32h 29m
2 stops
$888British Airways
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
4:43 pm - 10:10 am
DCA
-
BHD
12h 27m
2 stops
British Airways Logo
11:00 am - 10:17 pm
BHD
-
DCA
16h 17m
2 stops
$890British Airways
Thu, May 14 - Sun, May 17
British Airways Logo
2:59 pm - 12:00 pm
DCA
-
BHD
16h 01m
2 stops
British Airways Logo
7:35 pm - 7:42 pm
BHD
-
DCA
29h 07m
2 stops
$939British Airways
Wed, Jul 15 - Mon, Aug 10

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
Mar 16
DCA4:34 pmWashington, D.C. Reagan-National
14h 06m
2 stops
BHD10:40 amBelfast City
Mar 22
BHD8:25 pmBelfast City
28h 18m
2 stops
DCA8:43 pmWashington, D.C. Reagan-National
$772
British Airways
Mar 16
DCA4:34 pmWashington, D.C. Reagan-National
14h 06m
2 stops
BHD10:40 amBelfast City
Mar 22
BHD5:35 pmBelfast City
31h 08m
2 stops
DCA8:43 pmWashington, D.C. Reagan-National
$775
British Airways
May 9
DCA1:45 pmWashington, D.C. Reagan-National
15h 20m
2 stops
BHD10:05 amBelfast City
May 17
BHD1:10 pmBelfast City
32h 19m
2 stops
DCA4:29 pmWashington, D.C. Reagan-National
$827

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 January 28, 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

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/16

4:34 pm-10:40 am

2 stops14h 06m

Belfast City

Sun 3/22

8:25 pm-8:43 pm

2 stops28h 18m

$772

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/16

4:34 pm-10:40 am

2 stops14h 06m

Belfast City

Sun 3/22

5:35 pm-8:43 pm

2 stops31h 08m

$775

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 5/9

1:45 pm-10:05 am

2 stops15h 20m

Belfast City

Sun 5/17

1:10 pm-4:29 pm

2 stops32h 19m

$827

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 3/4

12:00 pm-9:10 am

2 stops16h 10m

Belfast City

Sun 3/8

12:10 pm-7:45 am

2 stops23h 35m

$861

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 3/4

4:34 pm-10:15 am

2 stops12h 41m

Belfast City

Sun 3/8

12:10 pm-8:59 am

2 stops24h 49m

$864

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 4/24

6:46 am-3:30 pm

2 stops27h 44m

Belfast City

Tue 4/28

8:25 pm-10:15 pm

2 stops30h 50m

$877

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 4/24

1:25 pm-3:30 pm

2 stops21h 05m

Belfast City

Tue 4/28

9:40 am-10:59 pm

2 stops18h 19m

$881

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 4/24

6:46 am-6:10 pm

2 stops30h 24m

Belfast City

Tue 4/28

7:30 pm-10:59 pm

2 stops32h 29m

$888

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Thu 5/14

4:43 pm-10:10 am

2 stops12h 27m

Belfast City

Sun 5/17

11:00 am-10:17 pm

2 stops16h 17m

$890

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 7/15

2:59 pm-12:00 pm

2 stops16h 01m

Belfast City

Mon 8/10

7:35 pm-7:42 pm

2 stops29h 07m

$939

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

12h 41m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Belfast City Airport takes 12h 41m
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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  • 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. 12h 41m 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.

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Belfast City Airport?

    Price Alerts will notify you by email when the price for flights to Belfast City Airport from Washington, D.C. Reagan-National Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Belfast City Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

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