BHD - IAD

£331 Find Cheap Flights from Belfast City Airport to Washington Dulles 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 Belfast City to Dulles Intl departing on 12/8. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Washington, D.C., as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£563
British Airways
Tue 27/10Fri 30/10
BHD - IAD • 1 stop
Cheapest one-way flight
£331
Multiple Airlines
Wed 12/8
BHD - IAD • 3 stops
Direct flights
Not available
There are currently no direct flights between Belfast City and Dulles Intl. You’ll need at least 1 connection.
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast City to Dulles Intl (BHD-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast City to Dulles Intl 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 return flight deals from Belfast City to Dulles Intl

Tue, 27 Oct - Fri, 30 Oct
British Airways Logo
08:45 - 16:35
BHD
-
IAD
11h 50m
1 stop
British Airways Logo
22:45 - 14:15
IAD
-
BHD
11h 30m
1 stop
£563British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
20:35 - 18:55
BHD
-
IAD
27h 20m
2 stops
British Airways Logo
19:15 - 10:30
IAD
-
BHD
10h 15m
1 stop
£587British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
10:05 - 20:20
BHD
-
IAD
15h 15m
1 stop
British Airways Logo
22:25 - 17:40
IAD
-
BHD
14h 15m
1 stop
£595British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
10:05 - 20:20
BHD
-
IAD
15h 15m
1 stop
British Airways Logo
22:25 - 17:40
IAD
-
BHD
14h 15m
1 stop
£595British Airways
Sat, 5 Sep - Tue, 8 Sep
British Airways Logo
09:35 - 20:20
BHD
-
IAD
15h 45m
1 stop
British Airways Logo
17:34 - 17:35
IAD
-
BHD
19h 01m
2 stops
£596British Airways
Wed, 8 Jul - Wed, 15 Jul
KLM Logo
17:30 - 15:35
BHD
-
IAD
27h 05m
1 stop
KLM Logo
18:10 - 09:20
IAD
-
BHD
10h 10m
1 stop
£607KLM
Wed, 8 Jul - Tue, 14 Jul
British Airways Logo
06:50 - 19:15
BHD
-
IAD
17h 25m
2 stops
British Airways Logo
19:15 - 10:45
IAD
-
BHD
10h 30m
1 stop
£614British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
10:05 - 22:55
BHD
-
IAD
17h 50m
2 stops
British Airways Logo
17:45 - 11:55
IAD
-
BHD
13h 10m
2 stops
£619British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
10:05 - 22:55
BHD
-
IAD
17h 50m
2 stops
British Airways Logo
17:45 - 11:55
IAD
-
BHD
13h 10m
2 stops
£620British Airways
Wed, 8 Jul - Thu, 16 Jul
British Airways Logo
06:50 - 19:15
BHD
-
IAD
17h 25m
2 stops
British Airways Logo
22:25 - 20:35
IAD
-
BHD
17h 10m
1 stop
£622British Airways
Booking Insights

KAYAK’s insights & trends for Belfast City to Dulles Intl flights

Get data-powered insights and trends into flights from Belfast City to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Belfast City Airport to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from Belfast City Airport to Washington Dulles Airport were found on British Airways (£563) and KLM (£607).

Find deals

Good to know - Cheap tickets from Belfast City Airport to Washington Dulles Airport

Cheapest flight£331
Flight from Belfast City Airport to Washington Dulles Airport

When to book flights from Belfast City to Dulles Intl

Are your dates flexible? Find out the best times to travel from Belfast City to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

FAQs for booking Belfast City Airport to Washington Dulles Airport flights

  • What is the cheapest flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport was £331 for a one-way ticket and £563 for a return.

  • Which airports will I be using when flying from Belfast City Airport to Washington Dulles Airport?

    Belfast City Airport airport is called Belfast City and the only airport in Washington Dulles Airport is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Belfast City Airport to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Belfast City Airport to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast City Airport to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast City Airport to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Belfast City Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast City Airport to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Belfast City Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast City Airport to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Belfast City Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Belfast City to Dulles Intl

Information on your arrival and departure airports

Belfast City Airport (BHD)
Dulles Intl (IAD)