Cheap flights from London to Arlington

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Washington (WAS)
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The best prices from London to Arlington are usually found in February or November, booked 34 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

How to find the cheapest flight from
London (LON) to Arlington (WAS)

LON - WAS
Price
£395 - £576

Popular in

July

High demand for flights, 18% potential price rise

Cheapest in

February

Best time to find cheap flights, 17% potential price drop

Round-trip from

£395

From London to Arlington

One-way from

£166

One-way flight from London to Arlington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from London to Arlington?

Travellers have found that booking a Wednesday departure is the best way to save up to 34% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from London to Arlington?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 27% on flights from London to Arlington compared to booking the week you need them. Waiting 34 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 £518. For sooner than that we have options available in the next 3 days from £605.

What is the cheapest month to fly from London to Arlington?

Flights from London to Arlington lean towards being more expensive in July. Prices are generally better when you fly from London to Arlington in February, with the cheapest ticket starting at £317.

When is the cheapest time to fly from London to Arlington (LON - WAS)?

A simple way to save on the total cost of your ticket is to fly from London to Arlington in the evening. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Cheap flights from London to Arlington in February, March 2021

29 Mar - 12 Apr
£308pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
30 Mar - 13 Apr
£312pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
30 Mar - 13 Apr
£316pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

London to Arlington 2021 flight deals

29 Mar - 12 Apr
£308pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
13 Apr - 17 Apr
£308pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick
2 Apr - 24 Apr
£310pp
LGW
London Gatwick
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LGW
London Gatwick

Direct flights to Arlington from London

10 May - 24 May
£497pp
LHR
London Heathrow
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
LHR
London Heathrow
3 May - 10 May
£498pp
LHR
London Heathrow
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
LHR
London Heathrow
21 May - 31 May
£515pp
LHR
London Heathrow
Austrian Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Austrian Airlines
Direct
LHR
London Heathrow

Last-minute flights from London to Arlington

5 Mar - 10 Mar
£395pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
STN
London Stansted
5 Mar - 7 Mar
£400pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
STN
London Stansted
5 Mar - 10 Mar
£418pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
STN
London Stansted

One-way flights to Arlington from London

05:20 - 09:35
Multiple Airlines
2 stops
33h 15m
STN - IAD
Multiple Airlines
£167
Kiwi.com
05:20 - 09:35
Multiple Airlines
2 stops
33h 15m
STN - IAD
Multiple Airlines
£174
Kiwi.com
05:20 - 11:30
Multiple Airlines
2 stops
35h 10m
STN - IAD
Multiple Airlines
£177
Kiwi.com

Related info for your journey

Flight FAQs

From London to Arlington

Are flight prices decreasing from London to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London to Washington to control the spread of COVID-19?

Alitalia and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travellers booking flights from London to Washington include masks being provided and required on board, daily cleaning and sanitisation, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from London to Washington have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to Washington that may be offering flexible cancellation policies are Virgin Atlantic, United Airlines, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Arlington for under £354 on Cheapflights?

Yes, there are multiple flights from London to Arlington for under £354. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £308, but on average you can expect to pay £325.

Are there direct flights from London to Arlington for under £566 on Cheapflights?

Cheapflights has 20 direct flights from London to Arlington under £566. A good price for a direct flight from London to Arlington is less than £527.

Are there last-minute flights available from London to Arlington for under £424?

There are currently 20+ open flights from London to Arlington within the next 7 days for less than £424.

Is London weather warmer or cooler than Washington?

Our data indicates that the weather will be 32 °C on average in the month of July. The temperature in Washington is typically hotter than in London. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from London to Arlington?

Departing from London to Arlington will take you 8h 05m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from London to Arlington return?

According to our current data, TAP AIR PORTUGAL (£308), and Icelandair (£358) offers the cheapest pricing from London to Arlington. These flights start at 35% lower than the current average price 3 months from now.

Destination information for Arlington

Today's exchange rate
£1 = $1.42

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing Washington

Reagan National (DCA)

Top 10 airlines flying from London to Arlington

Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
£420 £585 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Air Canada
£394 £708 No cancel fee 67%
Search Air Canada flights
American Airlines
£406 £715 No cancel fee 71%
Search American Airlines flights
SAS
£414 £725 No cancel fee 77%
Search SAS flights
Royal Air Maroc
£688 £751 No cancel fee 75%

We couldn't confirm the COVID-19 safety measures taken by Royal Air Maroc. Please check directly on their website for additional information.

Search Royal Air Maroc flights
SWISS
£645 £775 No cancel fee 79%
Search SWISS flights
Finnair
£500 £777 No cancel fee 76%
Search Finnair flights
Brussels Airlines
£479 £779 No cancel fee N/A
Search Brussels Airlines flights
Air France
£469 £781 No cancel fee 77%
Search Air France flights
Iberia
£451 £897 No cancel fee 77%
Search Iberia flights

Hourly flight availability from London to Arlington

Afternoon Midday to 6 PM 71% of flight departures
Morning 6 AM to midday 28% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from London to Arlington
Sunday
7 daily flights
Monday
12 daily flights
Tuesday
12 daily flights
Wednesday
6 daily flights
Thursday
12 daily flights
Friday
6 daily flights
Saturday
7 daily flights
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