Cheap Flights from London (STN) to Washington (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure
Flights from London (STN) to Washington (IAD)
Origin airport
Stansted
Destination airport
Washington Dulles Intl.
Distance
5898 km

London to Washington Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from London to Washington offer the perfect respite. Not only does exploring Washington provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from London to Washington may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Washington are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Washington more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Washington is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from STN to Washington Dulles Intl. Airport (IAD) last minute?
Booking your flight from Stansted Airport to Washington Dulles Intl. Airport (IAD) last minute could save you money if you're lucky enough to find a real bargain. However, tickets generally don't get cheaper as the date of departure nears. If you hold out, flights could also be booked solid or the best seats taken. If you'd rather not hedge your bets, book well in advance of your departure date. Remember that some of the most awesome deals can be found up to 12 months in advance. If your favorite airline hasn't released tickets yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for Washington from London?
From London, you can connect to Washington via Washington Dulles Intl. Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI). Determine which terminal is the best option for you before making your decision. If you settle on Washington Dulles Intl. Airport (IAD), it's approximately 40 kilometers west of the downtown area. Use the money you save when booking your trip with Expedia to enjoy the city's awesome attractions, such as White House and United States Capitol.
Can I change the date of my flight from Stansted Airport to IAD?
Expedia makes it a breeze to make amendments to your Stansted Airport (STN) to IAD journey yourself. Access your itinerary via the Expedia Trips portal and select "change flight." Browse around for new flights and choose the one that works with your new plans. You'll see an estimate of any flight change costs. You can also find your way to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Explore a world of travel with Expedia