IAD - BHD
$319 Find Cheap Flights from Washington, D.C. to Belfast City Airport - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Belfast City departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Everything you should know
Cheapest round-trip
$764
Typical prices: $953-$1,191
Multiple Airlines
Sun 12/2Mon 12/10
IAD - BHD • 2 stops
Cheapest one-way
$319
Typical prices: $471-$656
Multiple Airlines
Fri 12/7
IAD - BHD • 3 stops
Flight Deals
Cheap Flights from Washington, D.C. to Belfast City (IAD-BHD)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Belfast City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip flight deals from Washington, D.C. to Belfast City
Wed, Dec 2 - Thu, Dec 10
10:30 pm - 8:30 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
17h 00m2 stops Lisbon Humberto Delgado London Gatwick
7:15 am - 8:30 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
42h 15m2 stops London Gatwick Lisbon Humberto Delgado
$764Multiple Airlines
Thu, Mar 4 - Wed, Mar 17
7:40 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
15h 40m2 stops Reykjavik Keflavik Intl Glasgow Intl
4:45 pm - 4:15 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
27h 30m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$926Multiple Airlines
Thu, Mar 4 - Wed, Mar 17
7:40 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
17h 00m2 stops Reykjavik Keflavik Intl Glasgow Intl
7:25 am - 7:30 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
16h 05m2 stops London Gatwick Reykjavik Keflavik Intl
$934Multiple Airlines
Mon, Mar 1 - Thu, Mar 4
6:05 pm - 9:05 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
10h 00m1 stop London Heathrow
2:55 pm - 8:30 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
34h 35m3 stops London Luton Madrid Barajas Lisbon Humberto Delgado
$937Multiple Airlines
Mon, Mar 1 - Thu, Mar 4
9:45 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
11h 30m1 stop London Heathrow
8:50 am - 3:40 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
11h 50m1 stop London Heathrow
$957British Airways
Mon, Mar 1 - Thu, Mar 4
11:05 am - 9:10 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
17h 05m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
9:40 am - 3:45 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
11h 05m1 stop Amsterdam Schiphol
$1,006Virgin Atlantic
Thu, Mar 4 - Wed, Mar 17
9:45 pm - 12:45 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
10h 00m1 stop London Heathrow
12:20 pm - 8:55 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
12h 35m1 stop London Heathrow
$1,008British Airways
Thu, Mar 4 - Wed, Mar 17
9:45 pm - 12:45 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
10h 00m1 stop London Heathrow
7:25 am - 7:30 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
16h 05m2 stops London Gatwick Reykjavik Keflavik Intl
$1,014Multiple Airlines
Wed, Dec 2 - Thu, Dec 10
7:40 pm - 9:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
20h 25m3 stops Reykjavik Keflavik Intl Dublin Manchester
2:20 pm - 7:05 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
33h 45m2 stops Manchester Casablanca Mohamed V
$1,034Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
7:40 pm - 7:35 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
18h 55m2 stops Reykjavik Keflavik Intl London Gatwick
7:20 am - 6:30 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
16h 10m2 stops London Gatwick Reykjavik Keflavik Intl
$1,035Multiple Airlines
Recent one-way flight deals from Washington, D.C. to Belfast City
Mon, Dec 7
7:40 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
33h 00m3 stops Reykjavik Keflavik Intl Oslo Gardermoen London Stansted
$319Multiple Airlines
Tue, Dec 8
7:40 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
16h 15m2 stops Reykjavik Keflavik Intl Glasgow Intl
$336Multiple Airlines
Tue, Dec 8
7:40 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
16h 15m2 stops Reykjavik Keflavik Intl Glasgow Intl
$337Multiple Airlines
Mon, Dec 7
7:40 pm - 9:05 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
20h 25m2 stops Reykjavik Keflavik Intl Manchester
$366Multiple Airlines
Tue, Dec 8
5:25 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
35h 20m3 stops Lisbon Humberto Delgado Oslo Gardermoen London Gatwick
$379Multiple Airlines
Tue, Dec 8
5:25 pm - 9:45 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
35h 20m3 stops Lisbon Humberto Delgado Oslo Gardermoen London Gatwick
$380Multiple Airlines
Mon, Oct 26
8:40 pm - 2:10 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
13h 30m2 stops Reykjavik Keflavik Intl Manchester
$395Multiple Airlines
Mon, Oct 12
10:35 pm - 12:15 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
32h 40m3 stops Lisbon Humberto Delgado Stockholm Arlanda London Stansted
$399Multiple Airlines
Wed, Nov 25
8:50 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
41h 35m2 stops Dublin London Luton
$412Multiple Airlines
Mon, Oct 12
10:35 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
36h 25m2 stops Lisbon Humberto Delgado Manchester
$417Multiple Airlines
Recent last minute flight deals from Washington, D.C. to Belfast City
Thu, Oct 8 - Fri, Oct 16
5:30 pm - 9:20 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
10h 50m1 stop Amsterdam Schiphol
9:50 am - 3:35 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
10h 45m1 stop Amsterdam Schiphol
$1,300KLM
Thu, Oct 8 - Fri, Oct 16
5:15 pm - 2:55 pmIAD Washington, D.C. Dulles Intl-BHD Belfast City
16h 40m2 stops Dublin Glasgow Intl
7:00 am - 3:45 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
13h 45m2 stops Edinburgh Turnhouse Dublin
$1,415Aer Lingus
Thu, Oct 8 - Fri, Oct 16
12:30 pm - 9:20 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
15h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
9:50 am - 3:35 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
10h 45m1 stop Amsterdam Schiphol
$1,551Delta
Thu, Oct 8 - Fri, Oct 16
6:10 am - 8:50 amIAD Washington, D.C. Dulles Intl-BHD Belfast City
45h 40m3 stops Chicago O'Hare Intl Hong Kong Intl London Heathrow
11:00 am - 11:23 pmBHD Belfast City-IAD Washington, D.C. Dulles Intl
41h 23m3 stops London Heathrow Hong Kong Intl Dallas/Fort Worth
$13,838Multiple Airlines
Booking Insights
Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Belfast City Airport flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.
Prices
Airlines
Layovers
What’s the most popular layover airport when flying from Washington, D.C. Dulles Intl Airport to Belfast City Airport?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.London Heathrow (LHR) is the most popular layover for the Washington, D.C. Dulles Intl Airport to Belfast City Airport route. 73% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via LHR.
What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Belfast City Airport?
Flights via London Heathrow (LHR) offer the most affordable fares, with an average round-trip price of $1,025. Based on KAYAK data over the past 3 months.
Key details for Washington, D.C. Dulles Intl Airport to Belfast City Airport flights
Low season | July |
|---|---|
High season | October |
Cheapest flight | $319 |
When to book flights from Washington, D.C. to Belfast City
Are your dates flexible? Find out the best times to travel from Washington, D.C. to Belfast City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Your Washington, D.C. Dulles Intl Airport to Belfast City Airport flight questions, answered
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Your guide to booking Washington, D.C. Dulles Intl Airport to Belfast City Airport flights
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Complete your trip to Belfast City with a hotel stay or car rental
Information on your arrival and departure airports
Cabin class types available on flights to Belfast City
Cabin classes available on flights to Belfast City. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Find direct flights to and from Washington, D.C. and Belfast City
Flights from domestic origins to Washington, D.C.
Flights from all regions of Washington, D.C. to Belfast City. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.