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Cheap flights from Washington, D.C. Reagan-National Airport to Belfast from $621

1 adult
1 adult, Economy, 0 bags

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
2:54 pm - 10:45 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 51m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
8:50 am - 6:58 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
15h 08m2 stops London Heathrow New York John F Kennedy Intl
$973British Airways
Sun, Feb 7 - Thu, Feb 11
British Airways Logo
5:21 pm - 11:30 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
13h 09m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
9:20 am - 6:54 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
14h 34m2 stops London Heathrow New York John F Kennedy Intl
$983British Airways
Tue, Jan 5 - Sat, Jan 16
Multiple Airlines Logo
11:00 am - 4:30 pmDCA  Washington, D.C. Reagan-National-BFS Belfast Intl
24h 30m2 stops Toronto Pearson Intl Edinburgh Turnhouse
Multiple Airlines Logo
8:30 am - 10:34 pmBFS  Belfast Intl-DCA Washington, D.C. Reagan-National
19h 04m3 stops London Gatwick Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$998Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
British Airways Logo
5:12 pm - 1:15 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
15h 03m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
9:15 am - 8:44 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 29m2 stops London Heathrow Philadelphia
$1,018British Airways
Wed, Nov 18 - Wed, Nov 25
British Airways Logo
6:34 pm - 12:45 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
13h 11m2 stops Boston Logan Intl London Heathrow
British Airways Logo
8:35 am - 9:30 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
17h 55m2 stops London Heathrow Philadelphia
$1,032British Airways
Thu, Jan 28 - Mon, Feb 1
American Airlines Logo
2:56 pm - 10:10 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 14m2 stops New York John F Kennedy Intl London Heathrow
American Airlines Logo
6:30 am - 6:03 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 33m2 stops London Heathrow Chicago O'Hare Intl
$1,057American Airlines
Thu, Oct 8 - Tue, Oct 13
Multiple Airlines Logo
11:00 am - 4:30 pmDCA  Washington, D.C. Reagan-National-BFS Belfast Intl
24h 30m2 stops Toronto Pearson Intl Edinburgh Turnhouse
Multiple Airlines Logo
8:55 am - 7:59 pmBFS  Belfast Intl-DCA Washington, D.C. Reagan-National
16h 04m2 stops Manchester Toronto Pearson Intl
$1,058Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
12:50 pm - 6:40 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
24h 50m3 stops Ottawa Toronto Pearson Intl London Gatwick
Multiple Airlines Logo
7:00 am - 10:20 amBHD  Belfast City-DCA Washington, D.C. Reagan-National
32h 20m3 stops London Gatwick Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$1,069Multiple Airlines
Thu, Oct 8 - Tue, Oct 13
British Airways Logo
5:45 pm - 10:55 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
12h 10m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
8:30 pm - 5:08 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
25h 38m2 stops London Heathrow New York John F Kennedy Intl
$1,094British Airways
Fri, Jan 15 - Sun, Jan 17
Multiple Airlines Logo
5:05 pm - 9:00 pmDCA  Washington, D.C. Reagan-National-BFS Belfast Intl
22h 55m2 stops New York John F Kennedy Intl Manchester
Multiple Airlines Logo
7:00 am - 10:55 pmBFS  Belfast Intl-DCA Washington, D.C. Reagan-National
20h 55m2 stops Manchester New York John F Kennedy Intl
$1,126Multiple Airlines
Fri, Oct 9 - Tue, Oct 13

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

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Belfast flight tickets
British Airways
Feb 7
DCA2:54 pmWashington, D.C. Reagan-National
14h 51m
2 stops
BHD10:45 amBelfast City
Feb 11
BHD8:50 amBelfast City
15h 08m
2 stops
DCA6:58 pmWashington, D.C. Reagan-National
$973
British Airways
Jan 5
DCA5:21 pmWashington, D.C. Reagan-National
13h 09m
2 stops
BHD11:30 amBelfast City
Jan 16
BHD9:20 amBelfast City
14h 34m
2 stops
DCA6:54 pmWashington, D.C. Reagan-National
$983
British Airways
Nov 18
DCA5:12 pmWashington, D.C. Reagan-National
15h 03m
2 stops
BHD1:15 pmBelfast City
Nov 25
BHD9:15 amBelfast City
16h 29m
2 stops
DCA8:44 pmWashington, D.C. Reagan-National
$1,018

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Belfast flight tickets
Delta
Sep 11
DCA3:05 pmWashington, D.C. Reagan-National
20h 50m
2 stops
BHD4:55 pmBelfast City
Sep 16
BHD9:50 amBelfast City
18h 45m
2 stops
DCA11:35 pmWashington, D.C. Reagan-National
$1,186
Delta
Sep 11
DCA5:05 pmWashington, D.C. Reagan-National
18h 50m
2 stops
BHD4:55 pmBelfast City
Sep 16
BHD9:50 amBelfast City
18h 45m
2 stops
DCA11:35 pmWashington, D.C. Reagan-National
$1,187
Delta
Sep 11
DCA11:40 amWashington, D.C. Reagan-National
24h 15m
2 stops
BHD4:55 pmBelfast City
Sep 16
BHD9:50 amBelfast City
18h 45m
2 stops
DCA11:35 pmWashington, D.C. Reagan-National
$1,188

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Sun 2/7

2:54 pm-10:45 am

2 stops14h 51m

Belfast City

Thu 2/11

8:50 am-6:58 pm

2 stops15h 08m

$973
Quickest round-trip

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Tue 1/5

5:21 pm-11:30 am

2 stops13h 09m

Belfast City

Sat 1/16

9:20 am-6:54 pm

2 stops14h 34m

$983

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BFS Belfast Intl

DCABFS

Washington, D.C. Reagan-National

Fri 10/16

11:00 am-4:30 pm

2 stops24h 30m

Belfast Intl

Fri 10/23

8:30 am-10:34 pm

3 stops19h 04m

$998

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Wed 11/18

5:12 pm-1:15 pm

2 stops15h 03m

Belfast City

Wed 11/25

9:15 am-8:44 pm

2 stops16h 29m

$1,018

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Thu 1/28

6:34 pm-12:45 pm

2 stops13h 11m

Belfast City

Mon 2/1

8:35 am-9:30 pm

2 stops17h 55m

$1,032

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Thu 10/8

2:56 pm-10:10 am

2 stops14h 14m

Belfast City

Tue 10/13

6:30 am-6:03 pm

2 stops16h 33m

$1,057

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BFS Belfast Intl

DCABFS

Washington, D.C. Reagan-National

Fri 10/16

11:00 am-4:30 pm

2 stops24h 30m

Belfast Intl

Fri 10/23

8:55 am-7:59 pm

2 stops16h 04m

$1,058

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Thu 10/8

12:50 pm-6:40 pm

3 stops24h 50m

Belfast City

Tue 10/13

7:00 am-10:20 am

3 stops32h 20m

$1,069

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BHD Belfast City

DCABHD

Washington, D.C. Reagan-National

Fri 1/15

5:45 pm-10:55 am

2 stops12h 10m

Belfast City

Sun 1/17

8:30 pm-5:08 pm

2 stops25h 38m

$1,094

Washington, D.C.Belfast

DCA Washington, D.C. Reagan-National - BFS Belfast Intl

DCABFS

Washington, D.C. Reagan-National

Fri 10/9

5:05 pm-9:00 pm

2 stops22h 55m

Belfast Intl

Tue 10/13

7:00 am-10:55 pm

2 stops20h 55m

$1,126

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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?

Delta is the most popular carrier operating from Washington, D.C. Reagan-National to Belfast

Cheap Washington, D.C. Reagan-National Airport to Belfast 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

Best Price Found

$621

Fastest flight time

13h 09m

Direct flights

None
The best one-way flight to Belfast from Washington, D.C. Reagan-National Airport in the past 72 hours is $621. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Belfast found on momondo in the last 72 hours is $973.
The fastest flight from Washington, D.C. Reagan-National Airport to Belfast takes 13h 09m
There are no direct flights from Washington, D.C. Reagan-National Airport to Belfast. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Belfast.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Belfast

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

    There are 3376.1 mi between Washington, D.C. Reagan-National and Belfast. Typically, this will take 13h 09m by plane in normal conditions.

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

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

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

    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 Washington, D.C. Reagan-National Airport to Belfast.

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

    The necessary travel and health documents for your Belfast 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 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?

momondo does allow users to show only those flights to Belfast from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Belfast Intl Airport
Belfast City Airport