Popular in | June |
---|---|
Cheapest in | February |
Round-trip from | $643 |
One-way from | $222 |
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 60 days in advance to save up to 21% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to London 1-2 weeks in advance for as low as $734, or $863 for flights within the next 24 hours.
Our data shows that February tends to be the cheapest month to fly to London from Washington, D.C.. Users have commonly found prices around $691 for the month, but tickets can be as low as $370. Due to multiple factors, prepare for potentially higher prices in June.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.
Air Canada is one of the most popular airlines used for those traveling from Washington, D.C. to London. Flights on this route from Air Canada typically cost $676.58 RT, a price that is 92% cheaper than the average Washington, D.C. to London flight. The cheapest flight found was $569 RT. The most popular departure airport in Washington, D.C. when flying to London is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Washington, D.C. to London, Air Canada flights are 8% more popular than any other airline flying that same route.
If you’re traveling from Washington, D.C. to London, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $804.10 RT. This price is typically 75% more expensive than other airlines that offer Washington, D.C. to London flights. When booking this route, the cheapest RT price found was $412. The most popular departure airport in Washington, D.C. when flying to London is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Washington, D.C. to London, American Airlines flights are 5% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$421 - $616
Route
Depart
Return
Price
Baltimore/WashingtonLondon Stansted
BWI - STN
BWISTN
Baltimore/Washington
Mon 9/16
1 stop10h 50m
London Stansted
Wed 9/25
1 stop11h 00m
Washington, D.C. Dulles IntlLondon Gatwick
IAD - LGW
IADLGW
Washington, D.C. Dulles Intl
Tue 9/10
1 stop13h 25m
London Gatwick
Sat 9/14
1 stop16h 05m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Mon 9/9
1 stop19h 30m
London Heathrow
Thu 10/24
1 stop17h 20m
Washington, D.C. Dulles IntlLondon Gatwick
IAD - LGW
IADLGW
Washington, D.C. Dulles Intl
Sat 8/10
1 stop31h 30m
London Gatwick
Tue 8/20
1 stop11h 15m
Washington, D.C. Dulles IntlLondon Gatwick
IAD - LGW
IADLGW
Washington, D.C. Dulles Intl
Thu 9/19
1 stop13h 45m
London Gatwick
Tue 9/24
1 stop31h 35m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Tue 10/8
2 stops20h 15m
London Heathrow
Mon 10/14
1 stop23h 55m
Baltimore/WashingtonLondon Gatwick
BWI - LGW
BWILGW
Baltimore/Washington
Wed 10/9
2 stops20h 35m
London Gatwick
Thu 10/17
2 stops16h 31m
Baltimore/WashingtonLondon Gatwick
BWI - LGW
BWILGW
Baltimore/Washington
Wed 10/9
2 stops16h 39m
London Gatwick
Tue 10/15
1 stop15h 46m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 9/22
Nonstop7h 15m
London Heathrow
Thu 10/3
1 stop12h 35m
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to London (average of $653). Flying from Washington, D.C. to London in June is currently the most expensive (average of $1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$674
February
$663
March
$715
April
$692
May
$738
June
$1,165
July
$984
August
$777
September
$746
October
$711
November
$653
December
$672
LON Temperature | 39.2 - 62.6 °F |
---|
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Overall
Entertainment
Boarding
Crew
Comfort
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
49%of flight departures | AfternoonNoon to 6 pm |
50%of flight departures | Evening6 pm to midnight |
Sunday | 30daily flights |
---|---|
Monday | 30daily flights |
Tuesday | 30daily flights |
Wednesday | 30daily flights |
Thursday | 30daily flights |
Friday | 30daily flights |
Saturday | 24daily flights |
Cheapflights makes it easy to find Washington, D.C. to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights helps you find that perfect flight to London from Washington, D.C. by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes! Cheapflights helps users easily find flights from Washington, D.C. to London with no change fees.
Not ready to book yet? You can track prices for flights from Washington, D.C. to London on Cheapflights with our Price Alert feature and get notified when better prices are available.