Cheap Flights from Washington D.C., DC to London from $361

Return flight: London – Washington D.C.
Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 13 direct and 349 connecting flights from Washington D.C. to London. You can compare airfare deals from 21 airlines and multiple travel sites from $361, book and save on cheap plane tickets and last minute offers. Also check out WAS-LON flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Washington D.C. to London depends on and how to choose the most interesting flight option for you.

Distance between Washington D.C. and London is 5899 miles. Time difference between the cities is 5h. Airplanes depart 06:00 to 22:55 from 2 Washington D.C. airports and arrive 06:00 to 22:55 to 10 London airports. Average flight time is 7h 20m.

  • The fastest flight 7h 10m
  • Average flight time 7h 20m
  • The earliest flight 06:00
  • The latest flight 22:55
  • Distance 3666 ml

Best Flights from Washington D.C. to London Today

Take a look at the list of non stop flights and flights with layovers from Washington D.C. to London with the lowest price of $361. The fastest direct flight takes 7h 10m and the fastest connecting – 9h 25m.
Price Departure Arrival Flight Duration Airline Flight
from $512
Find flight
18:20
Washington D.C.
Dulles International
 06:40+1 день
London
Heathrow
 7h 20m United Airlines
UA918
from $597
Find flight
18:20
Washington D.C.
Dulles International
 06:40+1 день
London
Heathrow
 7h 20m Lufthansa
LH9259
from $621
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22:15
Washington D.C.
Dulles International
 10:50+1 день
London
Heathrow
 7h 35m Austrian Airlines
OS7808
from $361
Find flight
17:30
Washington D.C.
Dulles International
 11:25+1 день
London
Heathrow
 12h 55m
layover
3h 0m - Lisbon
 TAP Portugal
TP232
TP1354
from $482
Find flight
22:55
Washington D.C.
Dulles International
 15:50+1 день
London
Heathrow
 11h 55m
layover
1h 55m - Munich
 Lufthansa
LH415
LH2476
from $370
Find flight
17:30
Washington D.C.
Dulles International
 20:40+1 день
London
Gatwick
 22h 10m
layover
3h 20m - Lisbon
8h 25m - Porto
 TAP Portugal
TP232
TP1922
TP1330
from $454
Find flight
22:55
Washington D.C.
Dulles International
 23:10+1 день
London
Stansted
 19h 15m
layover
5h 35m - Munich
2h 40m - Berlin
 Lufthansa
LH415
LH1950
FR146
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 17, 2026

The cheapest months to travel to London are january (from 361 $).

What is the lowest airfare Washington D.C. to London?

The cheapest plane ticket found by our users is $361. This airfare is for economy class on one-way TP232 flight by TAP Portugal for January 8, 2026 which leaves Dulles International in Washington D.C. at 17:30 am and arrives at London Heathrow at 22:40.

Economy class
$361
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Business class
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First class
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Flight Schedule Washington D.C. (District of Columbia) to London

17:30 — 11:25+1day
12h 55m flight time
Find flight
from$361
17:30 — 05:35 Washington D.C. — Lisbon
TP232 TAP Portugal
3h stop
08:35 — 11:25 Lisbon — London
TP1354 TAP Portugal
17:30 — 12:40+1day
14h 10m flight time
Find flight
from$361
17:00 — 05:20 Washington D.C. — Lisbon
TP232 TAP Portugal
4h 15m stop
10:00 — 12:45 Lisbon — London
TP1352 TAP Portugal
17:30 — 15:50+1day
17h 20m flight time
Find flight
from$361
17:45 — 06:05 Washington D.C. — Lisbon
TP232 TAP Portugal
7h 35m stop
12:30 — 15:10 Lisbon — London
TP1336 TAP Portugal
17:30 — 17:30+1day
19h flight time
Find flight
from$361
17:45 — 06:05 Washington D.C. — Lisbon
TP232 TAP Portugal
9h 5m stop
07:35 — 10:20 Lisbon — London
TP1356 TAP Portugal
17:30 — 18:55+1day
20h 25m flight time
Find flight
from$361
17:00 — 05:20 Washington D.C. — Lisbon
TP232 TAP Portugal
10h 30m stop
16:10 — 18:50 Lisbon — London
TP1364 TAP Portugal
17:30 — 21:35+1day
23h 5m flight time
Find flight
from$361
17:50 — 06:10 Washington D.C. — Lisbon
TP232 TAP Portugal
13h 10m stop
19:20 — 22:05 Lisbon — London
TP1358 TAP Portugal
17:30 — 22:40+1day
24h 10m flight time
Find flight
from$361
17:00 — 05:20 Washington D.C. — Lisbon
TP232 TAP Portugal
14h 15m stop
20:10 — 22:55 Lisbon — London
TP1366 TAP Portugal
18:20 — 06:40+1day
7h 20m flight time
Find flight
from$512
Washington D.C. — London
UA918 United Airlines
18:20 — 06:40+1day
7h 20m flight time
Find flight
from$597
Washington D.C. — London
LH9259 Lufthansa
18:20 — 06:30+1day
7h 10m flight time
Find flight
from$674
Washington D.C. — London
BA216 British Airways
21:45 — 10:00+1day
7h 15m flight time
Find flight
from$674
Washington D.C. — London
BA292 British Airways
22:15 — 10:50+1day
7h 35m flight time
Find flight
from$512
Washington D.C. — London
UA924 United Airlines
22:15 — 10:50+1day
7h 35m flight time
Find flight
from$597
Washington D.C. — London
LH9267 Lufthansa
22:15 — 10:50+1day
7h 35m flight time
Find flight
from$621
Washington D.C. — London
OS7808 Austrian Airlines
22:20 — 10:50+1day
7h 30m flight time
Find flight
from$756
Washington D.C. — London
KL4809 KLM
Full flight schedule will help you in detecting at what time planes fly from Washington D.C. to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on January 17, 2026.

Popular Airlines on the Route

The flight Washington D.C. — London is served by 21 regular airline and 2 low-cost airlines. Most of the flights on this route are operated by KLM - 2 departures per week at the price of from $ 756 . And the most expensive tickets are offered by Lufthansa airline - from $ 13423.

Direct flights

There are 13 nonstop flights on the route. The fastest direct flight is BA216 by British Airways takes 7h 10m and the cheapest is TP232 by TAP Portugal for $512.

  • KL - KLM
    from $756
    Find
  • OS - Austrian Airlines
    from $621
    Find
  • AF - Air France
    from $756
    Find
  • AY - Finnair
    from $1215
    Find
  • IB - Iberia
    from $1224
    Find
  • UA - United Airlines
    from $512
    Find
  • LH - Lufthansa
    from $597
    Find
  • BA - British Airways
    from $674
    Find
See more direct flights

Connecting Flights

There are 349 flights with layovers on the route. The fastest connecting flight is BA1860 by British Airways takes 9h 25m and the cheapest is TP232 by TAP Portugal for $361.

  • KL - KLM
    from $1577
    Find
  • AC - Air Canada
    from $497
    Find
  • FI - Icelandair
    from $731
    Find
  • OS - Austrian Airlines
    from $502
    Find
  • EI - Aer Lingus
    from $768
    Find
  • AF - Air France
    from $974
    Find
  • LX - SWISS International Air Lines
    from $462
    Find
  • UA - United Airlines
    from $496
    Find
  • ET - Ethiopian Airlines
    from $1731
    Find
  • AT - Royal Air Maroc
    from $1208
    Find
  • PD - Porter Airlines
    from $1306
    Find
  • AV - Avianca
    from $2049
    Find
See more connecting flights

Airports

You can fly from Washington D.C. to London from 2 airports (Dulles International, Ronald Reagan).

Washington D.C. airports

  • Dulles International-IAD
    from $361
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  • Ronald Reagan-DCA
    from $496
    Find

London airports

  • London City-LCY
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  • London-Waterloo-QQW
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  • Heathrow-LHR
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  • Luton-LTN
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  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
    Find
  • Stansted-STN
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  • Gatwick-LGW
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  • Ebbsfleet International Rail St-XQE
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  • Stratford International Rail St-XOF
    Find

Airplanes

There are flights to London from Washington D.C. by 21 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Washington D.C.

You may also consider searching for discounted plane tickets to some other popular places from Washington D.C. within United States.

Top International Destinations from Washington D.C.

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
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