Cheap flights from Heathrow to Arlington

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The best prices from Heathrow to Arlington are usually found in February or January, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Sunday

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

LHR - WAS
Price
£440 - £1025
Popular in July High demand for flights, 32% potential price rise
Cheapest in February Best time to find cheap flights, 37% potential price drop
Round-trip from £440 From Heathrow to Arlington
One-way from £238 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.
What is the cheapest day to fly return from Heathrow to Arlington?

Saturday flights are found to be more expensive to fly from Heathrow to Arlington. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Arlington.

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

Find a great deal and save up to 20% by booking at least 61 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 £506.

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 £541 on average during February, but can be found for as low as £307.

Cheap flights from Heathrow to Arlington in July, August 2020

The best prices found for LHR to WAS flights in July, August
8 Jul - 8 Sep
£495pp
LHR
London Heathrow
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
LHR
London Heathrow
22 Jul - 5 Sep
£528pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
8 Jul - 8 Sep
£530pp
LHR
London Heathrow
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
LHR
London Heathrow

Heathrow to Arlington 2020 flight deals

Cheap flights to Arlington from Heathrow found for this year
24 Nov - 8 Dec
£351pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
18 Sep - 30 Sep
£353pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
15 Sep - 29 Sep
£355pp
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
10 Sep - 25 Sep
£527pp
LHR
London Heathrow
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
LHR
London Heathrow
22 Aug - 20 Nov
£538pp
LHR
London Heathrow
Multiple airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
LHR
London Heathrow
10 Sep - 25 Sep
£543pp
LHR
London Heathrow
Austrian Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Austrian Airlines
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
26 Jun - 29 Jun
£700pp
LHR
London Heathrow
Finnair
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Finnair
 
1 STOP
LHR
London Heathrow
23 Jun - 30 Jun
£712pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
26 Jun - 30 Jun
£749pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to Arlington from Heathrow

The cheapest one-way flights from Heathrow to Arlington
14:45 - 18:40
TAP AIR PORTUGAL
1 stop
32h 55m
LHR - IAD
TAP AIR PORTUGAL
02:00 - 16:10
TAP AIR PORTUGAL
1 stop
19h 10m
LHR - IAD
TAP AIR PORTUGAL
£199
mytrip.com
07:20 - 16:10
TAP AIR PORTUGAL
1 stop
13h 50m
LHR - IAD
TAP AIR PORTUGAL
£200
mytrip.com

Related info for your journey

Useful info, stats and facts about Heathrow to Arlington 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.

Can I find flights from Heathrow to Arlington for under £400 on Cheapflights?

Yes, there are multiple flights from Heathrow to Arlington for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £351, but on average you can expect to pay £373.

Are there direct flights from Heathrow to Arlington for under £600 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Arlington under £600. A good price for a direct flight from Heathrow to Arlington is less than £566.

Are there last-minute flights available from Heathrow to Arlington for under £700?

There are currently 20+ open flights from Heathrow to Arlington within the next 7 days for less than £700.

How popular is this flight route?

Within the past month, 145 users have taken a look at flights from London Heathrow to Washington.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Heathrow to Washington, you can expect to find 81 flights per day available for this route, on average.

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.

Destination information for Arlington

Things to know before you go. Useful info for your trip from Heathrow to Arlington
Today's exchange rate
£1 = $1.25

Airports servicing London

Airports servicing Washington

Reagan National (DCA)

Hourly flight availability from Heathrow to Arlington

Afternoon Midday to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% 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
Sunday
5 daily flights
Monday
0 flights
Tuesday
5 daily flights
Wednesday
5 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
5 daily flights