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Cheap flights from Washington, D.C. Reagan-National Airport to Northern Ireland from $546

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:50 pm - 3:00 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
21h 10m3 stops Ottawa Toronto Pearson Intl Edinburgh Turnhouse
Multiple Airlines Logo
7:20 am - 7:58 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
17h 38m2 stops London Gatwick Toronto Pearson Intl
$926Multiple Airlines
Sun, Oct 18 - Mon, Nov 2
British Airways Logo
2:54 pm - 10:50 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 56m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
10:00 am - 6:58 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
13h 58m2 stops London Heathrow New York John F Kennedy Intl
$973British Airways
Tue, Feb 9 - Tue, Feb 16
British Airways Logo
6:00 am - 8:40 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
21h 40m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
7:40 pm - 5:19 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
26h 39m2 stops London Heathrow Philadelphia
$988British Airways
Sun, Oct 18 - Mon, Nov 2
British Airways Logo
2:59 pm - 1:35 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
17h 36m2 stops Boston Logan Intl London Heathrow
British Airways Logo
9:40 am - 8:59 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 19m2 stops London Heathrow Chicago O'Hare Intl
$1,012British Airways
Wed, Oct 7 - Tue, Oct 13
British Airways Logo
6:33 pm - 3:40 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
16h 07m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
12:40 pm - 11:59 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 19m2 stops London Heathrow Chicago O'Hare Intl
$1,016British Airways
Wed, Oct 7 - Tue, Oct 13
British Airways Logo
1:06 pm - 10:10 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
16h 04m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
9:35 am - 8:59 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 24m2 stops London Heathrow Chicago O'Hare Intl
$1,057British Airways
Thu, Oct 15 - Fri, Oct 23
British Airways Logo
5:57 pm - 3:30 pmDCA  Washington, D.C. Reagan-National-BHD Belfast City
16h 33m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
12:45 pm - 11:59 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 14m2 stops London Heathrow Chicago O'Hare Intl
$1,058British Airways
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
6:55 pm - 7:15 pmDCA  Washington, D.C. Reagan-National-BFS Belfast Intl
19h 20m2 stops Toronto Pearson Intl Edinburgh Turnhouse
Multiple Airlines Logo
8:20 am - 10:34 pmBFS  Belfast Intl-DCA Washington, D.C. Reagan-National
19h 14m2 stops London Gatwick Toronto Pearson Intl
$1,062Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
KLM Logo
11:05 am - 9:20 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
17h 15m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
9:50 am - 10:55 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
18h 05m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$1,076KLM
Thu, Oct 8 - Tue, Oct 13
British Airways Logo
2:59 pm - 10:10 amDCA  Washington, D.C. Reagan-National-BHD Belfast City
14h 11m2 stops Boston Logan Intl London Heathrow
British Airways Logo
12:45 pm - 11:59 pmBHD  Belfast City-DCA Washington, D.C. Reagan-National
16h 14m2 stops London Heathrow Chicago O'Hare Intl
$1,078British Airways
Thu, Oct 8 - Thu, Oct 15

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KLM flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best KLM deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets
KLM
Oct 8
DCA11:05 amWashington, D.C. Reagan-National
17h 15m
2 stops
BHD9:20 amBelfast City
Oct 13
BHD9:50 amBelfast City
18h 05m
2 stops
DCA10:55 pmWashington, D.C. Reagan-National
$1,076
KLM
Sep 11
DCA7:25 pmWashington, D.C. Reagan-National
32h 50m
2 stops
BHD9:15 amBelfast City
Sep 16
BHD9:50 amBelfast City
15h 47m
2 stops
DCA8:37 pmWashington, D.C. Reagan-National
$1,666

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

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets
British Airways
Oct 18
DCA6:00 amWashington, D.C. Reagan-National
21h 40m
2 stops
BHD8:40 amBelfast City
Nov 2
BHD7:40 pmBelfast City
26h 39m
2 stops
DCA5:19 pmWashington, D.C. Reagan-National
$988
British Airways
Oct 7
DCA2:59 pmWashington, D.C. Reagan-National
17h 36m
2 stops
BHD1:35 pmBelfast City
Oct 13
BHD9:40 amBelfast City
16h 19m
2 stops
DCA8:59 pmWashington, D.C. Reagan-National
$1,012
British Airways
Oct 7
DCA6:33 pmWashington, D.C. Reagan-National
16h 07m
2 stops
BHD3:40 pmBelfast City
Oct 13
BHD12:40 pmBelfast City
16h 19m
2 stops
DCA11:59 pmWashington, D.C. Reagan-National
$1,016

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Northern Ireland 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 10/18

12:50 pm-3:00 pm

3 stops21h 10m

Belfast City

Mon 11/2

7:20 am-7:58 pm

2 stops17h 38m

$926
Quickest round-trip

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Tue 2/9

2:54 pm-10:50 am

2 stops14h 56m

Belfast City

Tue 2/16

10:00 am-6:58 pm

2 stops13h 58m

$973

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Sun 10/18

6:00 am-8:40 am

2 stops21h 40m

Belfast City

Mon 11/2

7:40 pm-5:19 pm

2 stops26h 39m

$988

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Wed 10/7

2:59 pm-1:35 pm

2 stops17h 36m

Belfast City

Tue 10/13

9:40 am-8:59 pm

2 stops16h 19m

$1,012

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Wed 10/7

6:33 pm-3:40 pm

2 stops16h 07m

Belfast City

Tue 10/13

12:40 pm-11:59 pm

2 stops16h 19m

$1,016

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Thu 10/15

1:06 pm-10:10 am

2 stops16h 04m

Belfast City

Fri 10/23

9:35 am-8:59 pm

2 stops16h 24m

$1,057

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Thu 10/15

5:57 pm-3:30 pm

2 stops16h 33m

Belfast City

Thu 10/22

12:45 pm-11:59 pm

2 stops16h 14m

$1,058

Washington, D.C.Belfast

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

DCABFS

Washington, D.C. Reagan-National

Wed 10/7

6:55 pm-7:15 pm

2 stops19h 20m

Belfast Intl

Tue 10/13

8:20 am-10:34 pm

2 stops19h 14m

$1,062

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Thu 10/8

11:05 am-9:20 am

2 stops17h 15m

Belfast City

Tue 10/13

9:50 am-10:55 pm

2 stops18h 05m

$1,076

Washington, D.C.Belfast

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

DCABHD

Washington, D.C. Reagan-National

Thu 10/8

2:59 pm-10:10 am

2 stops14h 11m

Belfast City

Thu 10/15

12:45 pm-11:59 pm

2 stops16h 14m

$1,078

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 Northern Ireland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Northern Ireland

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 Northern Ireland?

British Airways is the most popular carrier operating from Washington, D.C. Reagan-National to Northern Ireland

Cheap Washington, D.C. Reagan-National Airport to Northern Ireland flight deals and tips

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

Best Price Found

$546

Fastest flight time

12h 36m

Direct flights

None
The best one-way flight to Northern Ireland from Washington, D.C. Reagan-National Airport in the past 72 hours is $546. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Northern Ireland found on momondo in the last 72 hours is $926.
The fastest flight from Washington, D.C. Reagan-National Airport to Northern Ireland takes 12h 36m
There are no direct flights from Washington, D.C. Reagan-National Airport to Northern Ireland. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Northern Ireland.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Northern Ireland

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Northern Ireland are updated daily.

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

    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 Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents required for your trip to Northern Ireland 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 Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. All flights to Northern Ireland 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 Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Northern Ireland.

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

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

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