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Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | August |
Cheapest in | January |
Round-trip from | $495 (Austrian Airlines) |
One-way from | $324 (Combigo) |
Fly from
Fly to
Budget
$495 - $701
Route
Depart
Return
Price
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Sat 11/9
1 stop13h 35m
Washington, D.C. Dulles Intl
Sat 11/9
1 stop37h 00m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Mon 1/13
1 stop11h 10m
Washington, D.C. Dulles Intl
Thu 2/13
1 stop10h 10m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Fri 12/6
1 stop20h 00m
Washington, D.C. Dulles Intl
Mon 12/9
1 stop21h 20m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Tue 11/19
1 stop14h 25m
Washington, D.C. Dulles Intl
Thu 11/28
1 stop10h 10m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Fri 11/8
1 stop27h 40m
Washington, D.C. Dulles Intl
Sun 11/17
1 stop11h 10m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Sun 11/10
1 stop10h 50m
Washington, D.C. Dulles Intl
Mon 11/18
1 stop9h 40m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Wed 11/13
2 stops25h 47m
Washington, D.C. Dulles Intl
Sat 11/23
Nonstop7h 10m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Sat 11/16
1 stop29h 43m
Washington, D.C. Dulles Intl
Sun 11/24
1 stop17h 25m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
AranGrant | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
oojo | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Priceline | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Gotogate | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Flightnetwork | Price Accuracy- | Trust Score*3 stars | Cancellation PolicyAirline Policy |
The best time to book flights from London Heathrow Airport to Washington, D.C. Dulles Intl Airport is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, December is the cheapest month in which you can book a flight from London Heathrow Airport to Washington, D.C. Dulles Intl Airport (average of $290). Flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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.
When flying from London Heathrow Airport to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the afternoon.
Travelers seeking maximum savings on their London Heathrow Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Missed out on getting window seat. Middle not as comfortable for long flight.
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Missed out on getting window seat. Middle not as comfortable for long flight.
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Missed out on getting window seat. Middle not as comfortable for long flight.
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Missed out on getting window seat. Middle not as comfortable for long flight.
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Missed out on getting window seat. Middle not as comfortable for long flight.
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Missed out on getting window seat. Middle not as comfortable for long flight.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
PLAY | Cheapest$392 | Average$560 | FlexibilityNo cancel fee | On-timeN/A |
Scandinavian Airlines | Cheapest$525 | Average$647 | FlexibilityNo cancel fee | On-time77% |
Icelandair | Cheapest$529 | Average$841 | FlexibilityNo cancel fee | On-time76% |
Virgin Atlantic | Cheapest$531 | Average$807 | FlexibilityNo cancel fee | On-time72% |
Aer Lingus | Cheapest$538 | Average$806 | FlexibilityNo cancel fee | On-timeN/A |
British Airways | Cheapest$562 | Average$836 | FlexibilityNo cancel fee | On-time70% |
Iberia | Cheapest$573 | Average$703 | FlexibilityNo cancel fee | On-time77% |
United Airlines | Cheapest$588 | Average$873 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$596 | Average$914 | FlexibilityNo cancel fee | On-timeN/A |
TAP AIR PORTUGAL | Cheapest$598 | Average$820 | FlexibilityNo cancel fee | On-timeN/A |