Round-trip from | $524 (FlightHub) |
---|---|
One-way from | $253 (Flightnetwork) |
Good round-trip deal | $689 or less |
Good one-way deal | $440 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Thu 5/15
8:30 pm-11:55 am
1 stop10h 25m
London Heathrow
Mon 5/19
1:05 pm-7:20 pm
1 stop11h 15m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 2/23
10:30 pm-9:35 pm
1 stop18h 05m
London Heathrow
Tue 3/11
6:00 am-3:30 pm
1 stop13h 30m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 2/2
5:10 pm-2:35 pm
2 stops16h 25m
London Heathrow
Tue 2/11
7:30 pm-3:40 pm
1 stop25h 10m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Wed 3/19
8:40 pm-8:05 pm
2 stops19h 25m
London Heathrow
Mon 3/24
8:50 pm-7:25 pm
2 stops26h 35m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Wed 2/19
3:35 pm-5:55 am
1 stop9h 20m
London Heathrow
Wed 3/5
8:25 am-3:05 pm
1 stop11h 40m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Mon 3/10
7:00 pm-6:15 am
Nonstop7h 15m
London Heathrow
Wed 3/19
12:10 pm-4:35 pm
Nonstop8h 25m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 2/2
6:25 pm-6:55 am
Nonstop7h 30m
London Heathrow
Tue 2/11
9:00 am-4:15 pm
1 stop12h 15m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Wed 3/5
1:15 pm-7:50 am
1 stop13h 35m
London Heathrow
Wed 3/12
6:15 am-7:13 pm
2 stops16h 58m
Washington, D.C.London
IAD - LHR
IADLHR
Washington, D.C. Dulles Intl
Sun 2/2
6:25 pm-6:55 am
Nonstop7h 30m
London Heathrow
Tue 2/11
6:30 am-3:45 pm
1 stop14h 15m
Washington, D.C.London
DCA - LHR
DCALHR
Washington, D.C. Reagan-National
Wed 2/19
9:40 am-7:10 am
2 stops16h 30m
London Heathrow
Wed 2/26
6:50 am-3:29 pm
2 stops13h 39m
Currently, November is the cheapest month in which you can book a flight from District of Columbia to London Heathrow Airport (average of $661). Flying from District of Columbia to London Heathrow Airport in June is currently the most expensive (average of $1,137). 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.
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
Crew
Food
Boarding
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Food
Boarding
Entertainment
Overall
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Scandinavian Airlines | Cheapest$369 | Average$600 | FlexibilityNo cancel fee | On-time77% |
PLAY | Cheapest$377 | Average$523 | FlexibilityNo cancel fee | On-timeN/A |
TAP AIR PORTUGAL | Cheapest$398 | Average$646 | FlexibilityNo cancel fee | On-timeN/A |
Icelandair | Cheapest$475 | Average$667 | FlexibilityNo cancel fee | On-time76% |
Aer Lingus | Cheapest$481 | Average$655 | FlexibilityNo cancel fee | On-timeN/A |
Iberia | Cheapest$542 | Average$819 | FlexibilityNo cancel fee | On-time77% |
KLM | Cheapest$546 | Average$771 | FlexibilityNo cancel fee | On-time75% |
Delta | Cheapest$548 | Average$859 | FlexibilityNo cancel fee | On-timeN/A |
Finnair | Cheapest$551 | Average$728 | FlexibilityNo cancel fee | On-time76% |
SWISS | Cheapest$572 | Average$789 | FlexibilityNo cancel fee | On-time79% |