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Cheap IAD to LCY Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

London

$337.58

$416.65

$740.58

$765.11

Southend-on-Sea

$1,903.77

Cheap IAD to LCY Flights

Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of November, the cheapest day to fly is Monday. Being flexible with your travel days garners even more savings during booking.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Nov 30th. As of Nov 13th, it's showing the cheapest ticket sales at $593. That is 60% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : What price range should you expect when booking from Dulles (IAD) to London (LCY)?
Answer : Flight prices fluctuate much more than most routes from the United States for IAD to LCY. They range anywhere from $593 to $8,585. The further out you book a route, the more likely you are to save.

Question : How many days should you spend in London?
Answer : The average time spent in London by travelers from Dulles is about two weeks.

Question : Have you considered flying into London Heathrow Airport instead of London City Airport?
Answer : Flying into LCY is not the only way to get to London. Try searching for flights to London Heathrow Airport (LHR) as well. Over the next two months, flights from IAD to LHR are 26% cheaper than flights from IAD to LCY. Only 22 miles away, it’s easily accessible for most.

Question : What is the cheapest round-trip ticket you can get to London?
Answer : Aer Lingus is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $593 and, when compared to the high-end bookings of $8,585, it's quite a deal.

Question : Is there an alternative to Washington Dulles International Airport (IAD) for getting you to London?
Answer : Ronald Reagan National Airport is just 23 miles away, and, on average, flights are 38% cheaper for the upcoming two months. Save now and put it towards your next adventure.

Washington to London 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 Washington to London 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 London.

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 IAD to LCY flights that won’t make your bank account wince. Ready to temporarily leave behind Washington 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 LCY 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.