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Cheap LHR to DCA Flights

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

London

$555.61

$600.01

$627.31

Southend-on-Sea

$1,041.21

Cheap LHR to DCA Flights

Question : Have you considered flying out of an airport besides London Heathrow Airport (LHR)?
Answer : London Heathrow Airport is a wonderful airport, but in getting you to Washington, there is a lower cost option – London City Airport. It's just 22 miles away and flights are being priced 41% cheaper over the next two months.

Question : What is the cheapest round-trip ticket you can get to Washington?
Answer : Air France is offering the best deal at $573. Better take a look quickly because prices range all the way up to $4,257 over the next three months.

Question : Would you be willing to change your travel days if it saved you money?
Answer : In January, Saturday is your cheapest day to fly. Being flexible with your travel days garners even more savings during booking.

Question : Do travelers from London typically stay in Washington for very long?
Answer : The average time spent in Washington by travelers from London is seven days.

Question : What price range should you expect when booking from London (LHR) to Washington (DCA)?
Answer : Ranging anywhere from $573 to $4,257, prices for LHR to DCA do change a lot more than the majority of routes from the United Kingdom. Remember, the sooner you book, the better price you tend to get.

Question : What day in the next four weeks has the best fares?
Answer : As of Jan 15th, the best day for booking to Washington (DCA) is Jan 27th. It costs $594, which is 56% below this route's average price.

London to Washington 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 London to Washington 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 Washington.

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 LHR to DCA flights that won’t make your bank account wince. Ready to temporarily leave behind London 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 DCA 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.