Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Thu 11/28
7:40 pm-7:30 pm
1 stop18h 50m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 3/2
6:10 pm-10:50 am
1 stop11h 40m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 11/10
10:30 pm-10:40 pm
1 stop19h 10m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 12/1
8:45 pm-1:00 pm
1 stop11h 15m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Thu 1/30
3:45 pm-5:55 am
1 stop9h 10m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Mon 11/11
5:10 pm-2:35 pm
2 stops16h 25m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Mon 1/20
6:00 pm-6:15 am
Nonstop7h 15m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Mon 11/25
6:45 pm-7:15 am
Nonstop7h 30m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Wed 11/20
6:00 pm-6:15 am
Nonstop7h 15m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Tue 12/10
6:59 am-7:10 am
2 stops19h 11m
Currently, November is the cheapest month in which you can book a flight from District of Columbia to London Heathrow Airport (average of $649). Flying from District of Columbia to London Heathrow Airport 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 District of Columbia to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from USDC to LHR are scheduled on a Monday (26 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (12 on average).
In terms of precipitation, rainfall in London Heathrow Airport 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 London Heathrow Airport when rainfall is around 1.6 in.
If weather is an important factor for your trip to London Heathrow 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 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).
Comfort
Food
Boarding
Crew
Overall
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Overall
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Overall
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Overall
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Overall
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Food
Boarding
Crew
Overall
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
PLAY | Cheapest$366 | Average$508 | FlexibilityNo cancel fee | On-timeN/A |
Scandinavian Airlines | Cheapest$394 | Average$450 | FlexibilityNo cancel fee | On-time77% |
TAP AIR PORTUGAL | Cheapest$470 | Average$646 | FlexibilityNo cancel fee | On-timeN/A |
Aer Lingus | Cheapest$479 | Average$572 | FlexibilityNo cancel fee | On-timeN/A |
Icelandair | Cheapest$485 | Average$682 | FlexibilityNo cancel fee | On-time76% |
Finnair | Cheapest$531 | Average$688 | FlexibilityNo cancel fee | On-time76% |
KLM | Cheapest$546 | Average$780 | FlexibilityNo cancel fee | On-time75% |
Delta | Cheapest$548 | Average$830 | FlexibilityNo cancel fee | On-timeN/A |
Lufthansa | Cheapest$557 | Average$841 | FlexibilityNo cancel fee | On-time76% |
Iberia | Cheapest$575 | Average$759 | FlexibilityNo cancel fee | On-time77% |