What’s the top stopover airport for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

London (LHR) – chosen by Cheapflights users on 50% of one-stop itineraries from Belfast City Airport to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £753.

Which airport typically offers the quickest stopover for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 28m.

What’s the fastest stopover option from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

Flights via London (LHR) have the shortest average one-way travel time for one-stop routes: 10h 55m.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Can I find deals for flights from Belfast City to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Belfast City to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast City to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Dulles Intl.

Can I find deals for business class flights from Belfast City to Dulles Intl?

Yes. Cheapflights offers flight deals from Belfast City to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£725+ Flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Belfast City to Dulles Intl

Round-trip from	£725

American Airlines
20/11-24/11
2 total stops
22h 50m total
Belfast to Washington, D.C.

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Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Dulles Intl
Explore the most affordable flight options available from Belfast City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Thu 20/1109:05BHD - IAD

1 stop11h 30mAmerican Airlines

Mon 24/1118:20IAD - BHD

1 stop11h 20mAmerican Airlines

Deal found 22/10£725

Best flights from Belfast City to Dulles Intl
Discover carefully curated flight deals from Belfast City to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.

Thu 20/1109:05BHD - IAD

1 stop11h 30mAmerican Airlines

Mon 24/1118:20IAD - BHD

1 stop11h 20mAmerican Airlines

Deal found 22/10£725

Wed 1/406:30BHD - IAD

1 stop14h 05mVirgin Atlantic

Sun 5/419:59IAD - BHD

2 stops15h 56mVirgin Atlantic

Deal found 23/10£1,250

Wed 1/406:30BHD - IAD

1 stop14h 05mDelta

Sun 5/419:59IAD - BHD

2 stops15h 56mDelta

Deal found 22/10£1,251

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

09:05-15:35

1 stop11h 30m

Washington, D.C. Dulles Intl

Mon 24/11

18:20-10:40

1 stop11h 20m

£725

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

06:30-15:35

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 5/4

19:59-16:55

2 stops15h 56m

£1,250

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

06:30-15:35

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 5/4

19:59-16:55

2 stops15h 56m

£1,251

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from Belfast City to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Belfast City with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Prices

What is the cheapest time of day to fly from BHD to IAD?

One of the essential ways to save on airfare from Belfast City Airport to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

Related info for your journey

How long is the flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport?
American Airlines can get you from Belfast City Airport to Washington, D.C. Dulles Intl Airport in just under 11h 30m. Your travel time can differ by up to . Airlines will cover a distance of 3390 mi.
Can I find deals for flights from Belfast City to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Belfast City to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Dulles Intl.
Can I find deals for business class flights from Belfast City to Dulles Intl?
Yes. Cheapflights offers flight deals from Belfast City to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Belfast City to Dulles Intl?

Deals for Belfast City to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast City to Dulles Intl with no change fees?

Yes, we can. To see specific flights from Belfast City to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Belfast City to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Belfast City to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport from £725

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Dulles Intl

Round-trip from

Find flight deals from Belfast City to Dulles Intl

Cheapest flights from Belfast City to Dulles IntlExplore the most affordable flight options available from Belfast City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Explore the most affordable flight options available from Belfast City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belfast City to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Belfast City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from BHD to IAD?

What’s the top stopover airport for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

What’s the fastest stopover option from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

What’s the fastest stopover option from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

Which airport typically offers the quickest stopover for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Belfast City to Dulles Intl that include hotel bookings?

How can I find direct flights from Belfast City to Dulles Intl?

Can I find deals for business class flights from Belfast City to Dulles Intl?

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Belfast City to Dulles Intl?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Dulles Intl?

Can Cheapflights find flights from Belfast City to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to Dulles Intl become cheaper?

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Cheapest flights from Belfast City to Dulles Intl
Explore the most affordable flight options available from Belfast City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.