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Cheap flights from Washington, D.C. to Belfast from $337

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
17h 00m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
7:25 am - 3:15 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
36h 50m2 stops London Gatwick Lisbon Humberto Delgado
$847Multiple Airlines
Fri, Jan 8 - Wed, Jan 13
Multiple Airlines Logo
5:25 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
22h 05m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
2:20 pm - 3:15 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
29h 55m3 stops London Gatwick Porto Lisbon Humberto Delgado
$850Multiple Airlines
Thu, Jan 14 - Sun, Jan 17
Multiple Airlines Logo
7:40 pm - 8:30 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
19h 50m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
3:15 pm - 6:30 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
32h 15m2 stops London Gatwick Reykjavik Keflavik Intl
$863Multiple Airlines
Mon, Nov 30 - Thu, Dec 10
Multiple Airlines Logo
7:40 pm - 4:40 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
16h 00m3 stops Reykjavik Keflavik Intl Dublin Birmingham
Multiple Airlines Logo
3:15 pm - 6:30 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
32h 15m2 stops London Gatwick Reykjavik Keflavik Intl
$962Multiple Airlines
Mon, Nov 30 - Thu, Dec 10
British Airways Logo
10:25 pm - 5:40 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
14h 15m1 stop London Heathrow
British Airways Logo
11:35 am - 5:25 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
10h 50m1 stop London Heathrow
$963British Airways
Sun, Apr 18 - Wed, Apr 21
Multiple Airlines Logo
5:25 pm - 1:35 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 10m2 stops Lisbon Humberto Delgado London Gatwick
Multiple Airlines Logo
9:45 am - 2:40 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
33h 55m2 stops London Gatwick Lisbon Humberto Delgado
$965Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
British Airways Logo
7:15 pm - 1:35 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 20m1 stop London Heathrow
British Airways Logo
10:05 am - 5:25 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
12h 20m1 stop London Heathrow
$969British Airways
Wed, Apr 7 - Wed, Apr 14
Multiple Airlines Logo
7:40 pm - 9:05 pmIAD  Washington, D.C. Dulles Intl-BHD Belfast City
20h 25m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Manchester
Multiple Airlines Logo
7:20 am - 6:30 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
16h 10m2 stops London Gatwick Reykjavik Keflavik Intl
$988Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
British Airways Logo
5:40 pm - 10:30 amIAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 50m1 stop London Heathrow
British Airways Logo
9:35 am - 8:20 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
15h 45m1 stop London Heathrow
$992British Airways
Sun, Apr 4 - Fri, Apr 9
British Airways Logo
5:40 pm - 10:30 amIAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 50m1 stop London Heathrow
British Airways Logo
8:35 pm - 3:30 pmBHD  Belfast City-IAD Washington, D.C. Dulles Intl
23h 55m2 stops London Heathrow Madrid Barajas
$1,000British Airways
Sun, Apr 18 - Wed, Apr 21

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

Our best Delta deals on Washington, D.C. to Belfast City Airport flight tickets
Delta
Apr 7
IAD1:00 pmWashington, D.C. Dulles Intl
15h 20m
2 stops
BHD9:20 amBelfast City
Apr 14
BHD9:50 amBelfast City
10h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,009
Delta
Jan 13
IAD11:05 amWashington, D.C. Dulles Intl
17h 05m
2 stops
BHD9:10 amBelfast City
Jan 18
BHD5:20 pmBelfast City
32h 52m
2 stops
IAD9:12 pmWashington, D.C. Dulles Intl
$1,100

KLM flights from Washington, D.C. to Belfast City Airport

Our best KLM deals on Washington, D.C. to Belfast City Airport flight tickets
KLM
Apr 4
IAD7:50 pmWashington, D.C. Dulles Intl
16h 05m
2 stops
BHD4:55 pmBelfast City
Apr 9
BHD9:50 amBelfast City
10h 45m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,010
KLM
Apr 4
IAD6:30 pmWashington, D.C. Dulles Intl
17h 25m
2 stops
BHD4:55 pmBelfast City
Apr 9
BHD9:50 amBelfast City
19h 30m
2 stops
IAD12:20 amWashington, D.C. Dulles Intl
$1,020
KLM
Apr 5
IAD7:50 pmWashington, D.C. Dulles Intl
16h 05m
2 stops
BHD4:55 pmBelfast City
Apr 10
BHD5:25 pmBelfast City
27h 10m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$1,060

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Fri 1/8

10:30 pm-8:30 pm

2 stops17h 00m

Belfast City

Wed 1/13

7:25 am-3:15 pm

2 stops36h 50m

$847

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Thu 1/14

5:25 pm-8:30 pm

2 stops22h 05m

Belfast City

Sun 1/17

2:20 pm-3:15 pm

3 stops29h 55m

$850

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-8:30 pm

2 stops19h 50m

Belfast City

Thu 12/10

3:15 pm-6:30 pm

2 stops32h 15m

$863

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-4:40 pm

3 stops16h 00m

Belfast City

Thu 12/10

3:15 pm-6:30 pm

2 stops32h 15m

$962
Quickest round-trip

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Sun 4/18

10:25 pm-5:40 pm

1 stop14h 15m

Belfast City

Wed 4/21

11:35 am-5:25 pm

1 stop10h 50m

$963

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 11/16

5:25 pm-1:35 pm

2 stops15h 10m

Belfast City

Mon 11/23

9:45 am-2:40 pm

2 stops33h 55m

$965

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Wed 4/7

7:15 pm-1:35 pm

1 stop13h 20m

Belfast City

Wed 4/14

10:05 am-5:25 pm

1 stop12h 20m

$969

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Mon 11/16

7:40 pm-9:05 pm

3 stops20h 25m

Belfast City

Mon 11/23

7:20 am-6:30 pm

2 stops16h 10m

$988

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Sun 4/4

5:40 pm-10:30 am

1 stop11h 50m

Belfast City

Fri 4/9

9:35 am-8:20 pm

1 stop15h 45m

$992

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BHD Belfast City

IADBHD

Washington, D.C. Dulles Intl

Sun 4/18

5:40 pm-10:30 am

1 stop11h 50m

Belfast City

Wed 4/21

8:35 pm-3:30 pm

2 stops23h 55m

$1,000

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. 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. to Belfast City?

British Airways and Delta are the most popular carriers operating from Washington, D.C. to Belfast City

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Belfast City Airport (WAS to BHD) flight deals and tips

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

Best Price Found

$337

Fastest flight time

11h 00m

Direct flights

None
The best one-way flight to Belfast City Airport from Washington, D.C. in the past 72 hours is $337. The best round-trip flight deal from Washington, D.C. to Belfast City Airport found on momondo in the last 72 hours is $847.
The fastest flight from Washington, D.C. to Belfast City Airport takes 11h 00m
There are no direct flights from Washington, D.C. to Belfast City Airport. There are no popular flight routes from Washington, D.C. to Belfast City Airport.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Belfast City Airport

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

    The distance between Washington, D.C. and Belfast City is about 3375.4 mi. Flights usually cover this in 11h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. to Belfast City Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Belfast City Airport.

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

    The travel and health documents you'll need for your trip to Belfast City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast City Airport. It is always advisable to seek 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Belfast for you.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington, D.C. to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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