Question 1

What are the cheapest airlines flying from London to Washington, D.C. round-trip?

Accepted Answer

According to our current data, PLAY (£280), JetBlue (£368), and Icelandair (£371) offers the cheapest pricing from London to Washington, D.C.. Users have found that PLAY is 46% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from London to Washington, D.C. one-way?

Accepted Answer

For one-way options, check prices for PLAY. According to our data, you can fly for as low as £297. Users have also found prices from £317 and £373 on WorldTicket and Icelandair, respectively.

Question 3

How far ahead should I book a flight from London to Washington, D.C.?

Accepted Answer

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

What is the cheapest month to book a flight from London to Washington, D.C.?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from London to Washington, D.C. (average of £564). Flying from London to Washington, D.C. in July is currently the most expensive (average of £916). 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.

Question 5

What is the cheapest day to fly from London to Washington, D.C.?

Accepted Answer

Travellers seeking maximum savings on their London to Washington, D.C. flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Question 8

What are the most popular routes from London to Washington, D.C.?

Accepted Answer

When deciding which route to take from London to Washington, D.C. consider London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Baltimore/Washington or London City - Washington, D.C. Dulles Intl as they are the most popular.

Question 9

What are the cheapest flights from London to Washington, D.C.?

Accepted Answer

While on average a flight from London to Washington, D.C. is generally £750, our data shows the cheapest flight currently is £507. When looking at the most popular route, (London Heathrow - Washington, D.C. Dulles Intl), you can expect to pay £357 for that flight.

Question 10

What are the most reliable airlines from London to Washington, D.C.?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Washington, D.C. on time: American Airlines (42%), Aer Lingus (42%), Finnair (42%).

Question 11

What are the most popular airlines that fly from London to Washington, D.C.?

Accepted Answer

Before booking your flight from London to Washington, D.C. check out the most popular airlines for this route: American Airlines, Air France or Finnair.

Question 12

Where are the most common stopover locations when flying from London to Washington, D.C.?

Accepted Answer

Most of the time, London to Washington, D.C. flights that have stopovers will stop in Reykjavik.

Question 13

Where are the least popular stopover locations for London to Washington, D.C. flights?

Accepted Answer

Flights departing from London and landing in Washington, D.C. stopover in Dublin least frequently.

Question 14

What are some popular things to do or see while on a stopover in Reykjavik?

Accepted Answer

If you're on a stopover in Reykjavik and looking for things to do, consider visiting Harpa, National Cathedral, or Hallgrímskirkja. Travelers on a layover in Reykjavik can visit Harpa, National Cathedral, and Hallgrímskirkja, by traveling 23.3 mi, 23.0 mi, and 23.2 mi, respectively after landing at Reykjavik Keflavik Intl. Travellers can book a car hire at Reykjavik Keflavik Intl for about £39 per day to make their sightseeing more efficient.

Question 15

What is the cheapest day to fly round-trip from London to Washington, D.C.?

Accepted Answer

Users have found that flying from London to Washington, D.C. on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 16

How far in advance should I book a flight from London to Washington, D.C.?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 20% on flights from London to Washington, D.C. compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £541. For sooner than that we have options available in the next 3 days from £560.

Question 17

What is the cheapest month to fly from London to Washington, D.C.?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from London in November are about £527 on average during November, but can be found for as low as £274.

Question 18

What is the cheapest time of day to fly from LON to WAS?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

Question 19

Can I find deals for flights from London to Washington, D.C. that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 20

How can I find direct flights from London to Washington, D.C.?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Washington, D.C..

Question 21

Can I find deals for business class flights from London to Washington, D.C.?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 22

How does Cheapflights help users find flights from London to Washington, D.C.?

Accepted Answer

When you search for this flight from London to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 23

Why should you use Cheapflights to find cheap flight tickets from London to Washington, D.C.?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from London to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 24

Can Cheapflights find flights from London to Washington, D.C. with no change fees?

Accepted Answer

Need flexible booking options for your flight to Washington, D.C. from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 25

Can Cheapflights notify me if prices for flights from London to Washington, D.C. become cheaper?

Accepted Answer

Of course! You can now track prices for flights from London to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£280
One-way from	£166
Popular in	July
Cheapest in	November

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest£242	Average£425	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Delta	Cheapest£330	Average£647	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
JetBlue	Cheapest£347	Average£508	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Lufthansa	Cheapest£371	Average£642	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£372	Average£628	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£375	Average£574	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Air France	Cheapest£376	Average£643	FlexibilityNo cancel fee	On-time77%	Search Air France flights
American Airlines	Cheapest£377	Average£724	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Aer Lingus	Cheapest£383	Average£582	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
TAP AIR PORTUGAL	Cheapest£391	Average£610	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Cheap flights from London to Washington, D.C. from £166

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London to Washington, D.C. are usually found in November or February, booked 86 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from London to Washington, D.C.

Round-trip from

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Find flight deals from London to Washington, D.C.

Cheapest flights from London to Washington, D.C.Explore the most affordable flight options available from London to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 10月 2024.

Explore the most affordable flight options available from London to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 10月 2024.

Find flights from London to Washington, D.C. within your budget

Best time to book a flight from London to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from London with our price prediction graph.

Travel insights for flights from London to Washington, D.C.

Get recent, data-driven insights about flights from London to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from London to Washington, D.C.. Price data was last updated on 25 October 2024.

What is the cheapest month to book a flight from London to Washington, D.C.?

What is the cheapest time of day to fly from LON to WAS?

Find hourly flight availability from London to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 10月 2024.

What is the cheapest day to fly from London to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from London to Washington, D.C.. Price data was last updated on 23 June 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Icelandair, Scandinavian Airlines and WorldTicket from London to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London to Washington, D.C. round-trip?

What are the cheapest airlines to fly from London to Washington, D.C. one-way?

What are the most popular routes from London to Washington, D.C.?

What are the most reliable airlines from London to Washington, D.C.?

What are the cheapest flights from London to Washington, D.C.?

Where are the most common stopover locations when flying from London to Washington, D.C.?

What are some popular things to do or see while on a stopover in Reykjavik?

Where are the least popular stopover locations for London to Washington, D.C. flights?

Can I find deals for flights from London to Washington, D.C. that include hotel bookings?

How can I find direct flights from London to Washington, D.C.?

Can I find deals for business class flights from London to Washington, D.C.?

What is the cheapest month to book a flight from London to Washington, D.C.?

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Fly from London to Washington, D.C. on these airlines

Choose from the following airlines for your flight from London to Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on 30 10月 2024.

Top 10 airlines flying from London to Washington, D.C.

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How does Cheapflights help users find flights from London to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets from London to Washington, D.C.?

Can Cheapflights find flights from London to Washington, D.C. with no change fees?

Can Cheapflights notify me if prices for flights from London to Washington, D.C. become cheaper?

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Cheapest flights from London to Washington, D.C.
Explore the most affordable flight options available from London to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 10月 2024.