Cheap Flights from Belfast (BFS) to Washington (IAD)

Popular airlines from Belfast International Airport (BFS) to Washington Dulles International Airport (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 25% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Belfast International Airport to Washington Dulles Intl. Airport (IAD)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between BFS and Dulles Intl. Airport was . Cheap fares don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Belfast International Airport to Dulles Intl. Airport?
The majority of flights can be cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from BFS to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BFS to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BFS to Dulles Intl. Airport?
The distance is around 5,400 kilometres, so fill your carry-on bag with everything you need to make the long journey comfortable. Wondering what to take on board your Crumlin to Chantilly flight? Earplugs, a sleep mask and a travel pillow are among the essentials.
Which airlines fly direct from Belfast Intl. Airport (BFS) to Dulles Intl. Airport?
If you want to travel straight from Belfast International Airport to Washington Dulles Intl. Airport (IAD), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Belfast Intl. Airport (BFS) to IAD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Belfast International Airport to Dulles Intl. Airport last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Travel information

Origin airport
Belfast Intl.
Destination airport
Washington Dulles Intl.
Distance
5403 km

Book with confidence

Book with confidence

Crumlin to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Crumlin to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BFS to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Crumlin for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Crumlin to Chantilly Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.