Fly from
Fly to
Budget
$333 - $609
Route
Depart
Return
Price
Washington, D.C. Dulles IntlLondon Luton
IAD - LTN
IADLTN
Washington, D.C. Dulles Intl
Mon 3/10
1 stop14h 45m
London Luton
Fri 3/21
1 stop14h 45m
Washington, D.C. Dulles IntlLondon Stansted
IAD - STN
IADSTN
Washington, D.C. Dulles Intl
Mon 3/3
1 stop10h 50m
London Stansted
Sun 3/16
1 stop11h 00m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sat 11/16
1 stop17h 50m
London Heathrow
Tue 11/19
1 stop26h 00m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 12/1
1 stop18h 50m
London Heathrow
Mon 12/9
1 stop11h 10m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Tue 2/4
1 stop14h 10m
London Heathrow
Thu 2/27
1 stop14h 00m
Washington, D.C. Dulles IntlManchester
IAD - MAN
IADMAN
Washington, D.C. Dulles Intl
Fri 11/15
1 stop13h 45m
Manchester
Sun 11/17
2 stops32h 46m
Washington, D.C. Dulles IntlManchester
IAD - MAN
IADMAN
Washington, D.C. Dulles Intl
Fri 12/6
1 stop16h 25m
Manchester
Sun 12/8
1 stop31h 44m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Tue 2/4
Nonstop7h 10m
London Heathrow
Thu 2/27
Nonstop8h 25m
Washington, D.C. Dulles IntlGlasgow Intl
IAD - GLA
IADGLA
Washington, D.C. Dulles Intl
Mon 12/9
1 stop10h 00m
Glasgow Intl
Thu 12/19
1 stop11h 05m
Washington, D.C. Dulles IntlManchester
IAD - MAN
IADMAN
Washington, D.C. Dulles Intl
Tue 11/19
1 stop16h 20m
Manchester
Sun 11/24
1 stop12h 40m
Washington, D.C. Dulles IntlLondon Heathrow
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Wed 12/4
Nonstop7h 30m
London Heathrow
Mon 12/9
1 stop33h 00m
Washington, D.C. Dulles IntlLondon City
IAD - LCY
IADLCY
Washington, D.C. Dulles Intl
Thu 3/20
1 stop13h 15m
London City
Wed 3/26
1 stop27h 00m
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to United Kingdom (average of $649). Flying from Washington, D.C. Dulles Intl Airport to United Kingdom in June is currently the most expensive (average of $1,089). 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 Washington, D.C. Dulles Intl Airport to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.
If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Comfort
Crew
Overall
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
KLM | Cheapest$354 | Average$830 | FlexibilityNo cancel fee | On-time75% |
PLAY | Cheapest$366 | Average$498 | FlexibilityNo cancel fee | On-timeN/A |
Scandinavian Airlines | Cheapest$394 | Average$578 | FlexibilityNo cancel fee | On-time77% |
TAP AIR PORTUGAL | Cheapest$470 | Average$646 | FlexibilityNo cancel fee | On-timeN/A |
Aer Lingus | Cheapest$479 | Average$738 | FlexibilityNo cancel fee | On-timeN/A |
Icelandair | Cheapest$485 | Average$725 | FlexibilityNo cancel fee | On-time76% |
Finnair | Cheapest$531 | Average$694 | FlexibilityNo cancel fee | On-time76% |
Virgin Atlantic | Cheapest$533 | Average$836 | FlexibilityNo cancel fee | On-time72% |
American Airlines | Cheapest$573 | Average$855 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$575 | Average$831 | FlexibilityNo cancel fee | On-timeN/A |