Cheap flights from Heathrow to Arlington

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Washington (WAS)
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How to find the cheapest flight from
Heathrow (LHR) to Arlington (WAS)

All the information you need to plan the best LHR to WAS flight in 2021: compare Heathrow to Arlington flight prices with the expected peak season, weather and rainfall in Arlington.
LHR - WAS
Price
£404 - £697

Popular in

July

High demand for flights, 24% potential price rise

Cheapest in

November

Best time to find cheap flights, 23% potential price drop

Round-trip from

£404

From Heathrow to Arlington

One-way from

£239

One-way flight from Heathrow to Arlington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Heathrow to Arlington?

Find a great deal and save up to 27% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Heathrow to Arlington within the next two weeks, with the cheapest ticket starting at £531.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Arlington. Flights to Arlington from Heathrow in February are about £485 on average during February, but can be found for as low as £325.

Cheap flights from Heathrow to Arlington in April, May 2021

The best prices found for LHR to WAS flights in April, May
16 May - 4 Sep
£263pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
1 May - 12 May
£267pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
21 May - 4 Aug
£270pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Heathrow to Arlington 2021 flight deals

Cheap flights to Arlington from Heathrow found for this year
28 Jun - 12 Jul
£260pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
25 Jun - 2 Jul
£261pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
9 Jul - 23 Jul
£262pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Direct flights to Arlington from Heathrow

Save time with Heathrow to Arlington direct flight deals
7 Sep - 10 Oct
£294pp
LHR
London Heathrow
United Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
Direct
LHR
London Heathrow
16 May - 22 May
£302pp
LHR
London Heathrow
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
LHR
London Heathrow
19 May - 31 May
£302pp
LHR
London Heathrow
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Arlington

Late deals on return flights to Arlington from Heathrow, departing today and this week
23 Apr - 30 Apr
£272pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
22 Apr - 7 May
£276pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
23 Apr - 30 Apr
£277pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

One-way flights to Arlington from Heathrow

The cheapest one-way flights from Heathrow to Arlington
14:45 - 11:40
Multiple Airlines
2 stops
49h 55m
LHR - IAD
Multiple Airlines
£240
Kiwi.com
14:50 - 12:21
Alitalia
2 stops
26h 31m
LHR - IAD
Alitalia
£248
Kiwi.com
14:50 - 12:21
Alitalia
2 stops
26h 31m
LHR - IAD
Alitalia
£251
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Arlington</span> flights.

Flight FAQs

From Heathrow to Arlington

Are flight prices decreasing from Heathrow 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 Heathrow 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 Heathrow to Washington to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta and Alitalia are some airlines that have done so. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London Heathrow to Washington. Policies will vary by airline.

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

Virgin Atlantic, United Airlines, and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Heathrow to Arlington for under £290 on Cheapflights?

Yes, there are multiple flights from Heathrow to Arlington for under £290. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £261, but on average you can expect to pay £270.

Are there direct flights from Heathrow to Arlington for under £362 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Arlington under £362. A good price for a direct flight from Heathrow to Arlington is less than £312.

Are there last-minute flights available from Heathrow to Arlington for under £290?

There are currently 20+ open flights from Heathrow to Arlington within the next 7 days for less than £290.

Is Heathrow 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 Heathrow. 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 Heathrow to Arlington?

Departing from Heathrow to Arlington will take you 10h 24m. 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 Heathrow to Arlington return?

Our cheapest airline available from Heathrow to Arlington is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £261 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at £274 and £280 round-trip. TAP AIR PORTUGAL is currently priced 50% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Heathrow to Arlington one-way?

To fly one-way, consider booking your trip with Alitalia, which is currently one of the cheapest options available, starting at £235.

Destination information for Arlington

Things to know before you go - useful duration and weather info for your trip from Heathrow to Arlington.
Today's exchange rate
£1 = $1.38

Airports servicing London

Airports servicing Washington

Reagan National (DCA)

Top 10 airlines flying from Heathrow to Arlington

The chart below displays the airlines Cheapflights users travelling from Heathrow to Arlington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
£420 £568 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Air Canada
£394 £708 No cancel fee 67%
Search Air Canada flights
Icelandair
£491 £714 No cancel fee 76%
Search Icelandair flights
American Airlines
£406 £715 No cancel fee 71%
Search American Airlines flights
SAS
£414 £725 No cancel fee 77%
Search SAS 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
KLM
£480 £790 No cancel fee 75%
Search KLM flights
Iberia
£451 £897 No cancel fee 77%
Search Iberia flights

Hourly flight availability from Heathrow to Arlington

See what time of day planes typically take off from Heathrow towards Arlington.
Morning 6 AM to midday 54% of flight departures
Afternoon Midday to 6 PM 45% 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 Heathrow to Arlington
See how many times per day planes take to the skies headed from Heathrow to Arlington.
Sunday
12 daily flights
Monday
12 daily flights
Tuesday
12 daily flights
Wednesday
12 daily flights
Thursday
11 daily flights
Friday
12 daily flights
Saturday
12 daily flights
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