Cheap Flights from London to Washington D.C., DC from $541
On Cheapflightsplus.com you will find 2 direct and 78 connecting flights from London to Washington D.C.. You can compare airfare deals from 14 airlines and multiple travel sites from $541, book and save on cheap plane tickets and last minute offers. Also check out LON-WAS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip London to Washington D.C. Flight Deals
Best Flights from London to Washington D.C. Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $1688 | 13:35 London Heathrow | 17:20 Washington D.C. Dulles International | 8h 45m | KLM | KL4810 |
from $1761 | 16:30 London Heathrow | 19:45 Washington D.C. Dulles International | 8h 15m | Aer Lingus | EI8993 |
from $541 | 08:50 London Heathrow | 15:35 Washington D.C. Dulles International | 11h 45m layover 2h 0m - Dublin | Aer Lingus | EI153 EI117 |
from $567 | 07:50 London Heathrow | 15:35 Washington D.C. Dulles International | 12h 45m layover 3h 5m - Dublin | Aer Lingus | EI151 EI117 |
from $618 | 16:25 London Heathrow | 22:40 Washington D.C. Ronald Reagan | 11h 15m layover 1h 25m - New York | British Airways | BA113 BA6580 |
from $657 | 08:50 London Heathrow | 15:35 Washington D.C. Dulles International | 11h 45m layover 2h 0m - Dublin | British Airways | BA5953 BA6141 |
from $606 | 20:00 London Stansted | 18:20+1 день Washington D.C. Dulles International | 27h 20m layover 14h 10m - Dublin 2h 40m - Reykjavik | Ryanair | FR293 FI417 FI645 |
from $613 | 17:00 London Stansted | 18:20+1 день Washington D.C. Dulles International | 30h 20m layover 17h 10m - Dublin 2h 40m - Reykjavik | Ryanair | FR291 FI417 FI645 |
from $624 | 08:30 London Stansted | 18:20 Washington D.C. Dulles International | 14h 50m layover 1h 40m - Dublin 2h 40m - Reykjavik | Ryanair | FR31 FI417 FI645 |
from $629 | 08:05 London Luton | 18:20 Washington D.C. Dulles International | 15h 15m layover 2h 10m - Dublin 2h 40m - Reykjavik | Ryanair | FR331 FI417 FI645 |
from $629 | 20:10 London Gatwick | 18:20+1 день Washington D.C. Dulles International | 27h 10m layover 13h 55m - Dublin 2h 40m - Reykjavik | Ryanair | FR127 FI417 FI645 |
from $629 | 19:00 London Gatwick | 18:20+1 день Washington D.C. Dulles International | 28h 20m layover 15h 5m - Dublin 2h 40m - Reykjavik | Ryanair | FR123 FI417 FI645 |
from $631 | 17:00 London Stansted | 15:15+1 день Washington D.C. Dulles International | 27h 15m layover 10h 5m - Dublin 4h 5m - Lisbon | Ryanair | FR291 TP1327 TP231 |
from $635 | 08:25 London Gatwick | 18:20 Washington D.C. Dulles International | 14h 55m layover 1h 40m - Dublin 2h 40m - Reykjavik | Ryanair | FR113 FI417 FI645 |
from $639 | 16:40 London London City | 15:15+1 день Washington D.C. Dulles International | 27h 35m layover 10h 50m - Milan 3h 5m - Lisbon | Alitalia | AZ247 TP829 TP231 |
from $648 | 09:20 London Heathrow | 15:15+1 день Washington D.C. Dulles International | 34h 55m layover 5h 25m - Milan 15h 40m - Lisbon | British Airways | BA568 TP827 TP231 |
Flight Schedule London to Washington D.C. (District of Columbia)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
13:35 — 17:20
|
13:35 — 17:20
KL4810
KLM
London — Washington D.C.
|
8h 45m |
Find flight
from$1688 |
|
16:30 — 19:45
|
16:30 — 19:45
EI8993
Aer Lingus
London — Washington D.C.
|
8h 15m |
Find flight
from$1761 |
|
06:00 — 18:20
|
06:00 — 09:15
U22643
EasyJet
London — Reykjavik
7h 35m stop
16:50 — 18:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
17h 20m including layover |
Find flight
from$691 |
|
07:50 — 15:35
|
07:40 — 09:00
EI151
Aer Lingus
London — Dublin
3h 5m stop
12:50 — 15:50
EI117
Aer Lingus
Dublin — Washington D.C.
|
12h 45m including layover |
Find flight
from$567 |
|
07:50 — 15:35
|
07:40 — 09:00
BA5951
British Airways
London — Dublin
3h 5m stop
12:50 — 15:50
BA6141
British Airways
Dublin — Washington D.C.
|
12h 45m including layover |
Find flight
from$657 |
|
08:50 — 15:35
|
08:50 — 10:15
EI153
Aer Lingus
London — Dublin
2h stop
12:50 — 15:50
EI117
Aer Lingus
Dublin — Washington D.C.
|
11h 45m including layover |
Find flight
from$541 |
|
10:40 — 15:15
+1 day
|
10:35 — 13:25
TP1335
TAP Portugal
London — Lisbon
22h stop
13:00 — 16:20
TP231
TAP Portugal
Lisbon — Washington D.C.
|
33h 35m including layover |
Find flight
from$680 |
|
11:20 — 22:40
|
11:35 — 14:25
AY5473
Finnair
London — New York
6h 40m stop
21:20 — 22:55
AY4119
Finnair
New York — Washington D.C.
|
16h 20m including layover |
Find flight
from$714 |
|
12:15 — 18:20
|
13:05 — 15:15
FI451
Icelandair
London — Reykjavik
1h 20m stop
16:50 — 19:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
11h 5m including layover |
Find flight
from$666 |
|
12:25 — 21:00
|
12:00 — 14:45
TP1367
TAP Portugal
London — Lisbon
2h stop
17:30 — 20:50
TP233
TAP Portugal
Lisbon — Washington D.C.
|
13h 35m including layover |
Find flight
from$679 |
|
13:40 — 15:15
+1 day
|
13:45 — 16:30
TP1359
TAP Portugal
London — Lisbon
19h stop
13:00 — 16:20
TP231
TAP Portugal
Lisbon — Washington D.C.
|
30h 35m including layover |
Find flight
from$682 |
|
16:25 — 22:40
|
16:20 — 19:25
BA113
British Airways
London — New York
1h 25m stop
21:30 — 23:17
BA6580
British Airways
New York — Washington D.C.
|
11h 15m including layover |
Find flight
from$618 |
|
06:15 — 21:00
|
06:15 — 09:45
BA456
British Airways
London — Madrid
5h 10m stop
14:55 — 15:20
TP1015
TAP Portugal
Madrid — Lisbon
1h 50m stop
17:10 — 21:00
TP233
TAP Portugal
Lisbon — Washington D.C.
|
19h 45m including layover |
Find flight
from$734 |
|
08:30 — 18:20
|
08:30 — 09:50
FR31
Ryanair
London — Dublin
1h 40m stop
11:30 — 14:10
FI417
Icelandair
Dublin — Reykjavik
2h 40m stop
16:50 — 18:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
14h 50m including layover |
Find flight
from$624 |
|
09:10 — 21:00
|
09:10 — 12:20
VY7823
Vueling
London — Barcelona
2h 15m stop
14:35 — 15:35
TP1035
TAP Portugal
Barcelona — Lisbon
1h 35m stop
17:10 — 21:00
TP233
TAP Portugal
Lisbon — Washington D.C.
|
16h 50m including layover |
Find flight
from$761 |
|
09:20 — 15:15
+1 day
|
09:20 — 12:20
BA568
British Airways
London — Milan
5h 25m stop
17:45 — 19:45
TP827
TAP Portugal
Milan — Lisbon
15h 40m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
34h 55m including layover |
Find flight
from$648 |
|
10:40 — 12:59
+1 day
|
10:40 — 13:25
TP1335
TAP Portugal
London — Lisbon
4h 5m stop
17:30 — 21:15
TP261
TAP Portugal
Lisbon — Toronto
14h 15m stop
11:30 — 12:59
PD2723
Porter Airlines
Toronto — Washington D.C.
|
31h 19m including layover |
Find flight
from$688 |
|
11:25 — 15:15
+1 day
|
11:25 — 13:40
BA390
British Airways
London — Brussels
4h 15m stop
17:55 — 19:50
TP645
TAP Portugal
Brussels — Lisbon
15h 35m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
32h 50m including layover |
Find flight
from$726 |
|
13:15 — 18:20
+1 day
|
13:15 — 14:35
EI8364
Aer Lingus
London — Dublin
20h 55m stop
11:30 — 14:10
FI417
Icelandair
Dublin — Reykjavik
2h 40m stop
16:50 — 18:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
34h 5m including layover |
Find flight
from$676 |
|
16:40 — 15:15
+1 day
|
16:40 — 19:30
AZ247
Alitalia
London — Milan
10h 50m stop
06:20 — 08:20
TP829
TAP Portugal
Milan — Lisbon
3h 5m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
27h 35m including layover |
Find flight
from$639 |
|
17:00 — 18:20
+1 day
|
17:00 — 18:20
FR291
Ryanair
London — Dublin
17h 10m stop
11:30 — 14:10
FI417
Icelandair
Dublin — Reykjavik
2h 40m stop
16:50 — 18:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
30h 20m including layover |
Find flight
from$613 |
|
17:00 — 15:15
+1 day
|
17:00 — 18:20
FR291
Ryanair
London — Dublin
10h 5m stop
04:25 — 07:20
TP1327
TAP Portugal
Dublin — Lisbon
4h 5m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
27h 15m including layover |
Find flight
from$631 |
|
18:10 — 15:15
+1 day
|
18:10 — 21:05
U22485
EasyJet
London — Milan
9h 15m stop
06:20 — 08:20
TP829
TAP Portugal
Milan — Lisbon
3h 5m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
26h 5m including layover |
Find flight
from$680 |
|
18:45 — 15:15
+1 day
|
18:45 — 20:05
EI175
Aer Lingus
London — Dublin
8h 20m stop
04:25 — 07:20
TP1327
TAP Portugal
Dublin — Lisbon
4h 5m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
25h 30m including layover |
Find flight
from$710 |
|
19:00 — 18:20
+1 day
|
19:00 — 20:25
FR123
Ryanair
London — Dublin
15h 5m stop
11:30 — 14:10
FI417
Icelandair
Dublin — Reykjavik
2h 40m stop
16:50 — 18:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
28h 20m including layover |
Find flight
from$629 |
|
19:05 — 15:15
+1 day
|
19:05 — 21:55
AZ219
Alitalia
London — Milan
8h 25m stop
06:20 — 08:20
TP829
TAP Portugal
Milan — Lisbon
3h 5m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
25h 10m including layover |
Find flight
from$662 |
|
20:00 — 18:20
+1 day
|
20:00 — 21:20
FR293
Ryanair
London — Dublin
14h 10m stop
11:30 — 14:10
FI417
Icelandair
Dublin — Reykjavik
2h 40m stop
16:50 — 18:20
FI645
Icelandair
Reykjavik — Washington D.C.
|
27h 20m including layover |
Find flight
from$606 |
|
20:00 — 15:15
+1 day
|
20:00 — 21:20
FR293
Ryanair
London — Dublin
7h 5m stop
04:25 — 07:20
TP1327
TAP Portugal
Dublin — Lisbon
4h 5m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
24h 15m including layover |
Find flight
from$624 |
|
21:25 — 15:15
+1 day
|
21:20 — 23:45
TP1331
TAP Portugal
London — Porto
8h 40m stop
09:00 — 10:00
TP1921
TAP Portugal
Porto — Lisbon
1h 50m stop
13:05 — 16:20
TP231
TAP Portugal
Lisbon — Washington D.C.
|
22h 50m including layover |
Find flight
from$718 |
|
21:25 — 15:15
+1 day
|
21:25 — 23:50
TP1331
TAP Portugal
London — Porto
7h 5m stop
06:55 — 07:55
TP1939
TAP Portugal
Porto — Lisbon
3h 30m stop
11:25 — 15:15
TP231
TAP Portugal
Lisbon — Washington D.C.
|
22h 50m including layover |
Find flight
from$719 |
Flight Information
Below we will explain in detail what the flights cost on the destination from London to Washington D.C. depends on and how to choose the most interesting flight option for you.
Distance between London and Washington D.C. is 5899 miles. Time difference between the cities is 5h. Airplanes depart 06:00 to 21:40 from 10 London airports and arrive 06:00 to 21:40 to 2 Washington D.C. airports. Average flight time is 8h 30m.
- The fastest flight 8h 15m
- Average flight time 8h 30m
- The earliest flight 06:00
- The latest flight 21:40
- Distance 3666 ml
The cheapest months to travel to Washington D.C. are august (from 541 $), october (from 567 $), june (from 578 $).
The most expensive months are may (from 660 $), july (from 649 $), september (from 618 $).
What is the lowest airfare London to Washington D.C.?
The cheapest plane ticket found by our users is $541. This airfare is for economy class on one-way EI153 flight by Aer Lingus for August 27, 2025 which leaves Heathrow in London at 08:50 am and arrives at Washington D.C. Dulles International at 15:35.
Popular Airlines on the Route
The flight London — Washington D.C. is served by 14 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by British Airways - 13 departures per week at the price of from $ 618 . And the most expensive tickets are offered by Aer Lingus airline - from $ 1761.
Direct flights
There are 2 nonstop flights on the route. The fastest direct flight is EI8993 by Aer Lingus takes 8h 15m and the cheapest is EI153 by Aer Lingus for $1688.
- KL - KLMfrom $1688Find
- EI - Aer Lingusfrom $1761Find
Connecting Flights
There are 78 flights with layovers on the route. The fastest connecting flight is FR289 by Ryanair takes 11h and the cheapest is EI153 by Aer Lingus for $541.
- from $618Find
- FI - Icelandairfrom $663Find
- VY - Vuelingfrom $720Find
- EI - Aer Lingusfrom $541Find
- FR - Ryanairfrom $606Find
- D8 - Djibouti Airlinesfrom $726Find
- Z0 - Z0from $954Find
- AY - Finnairfrom $694Find
- AZ - Alitaliafrom $639Find
- IB - Iberiafrom $759Find
- TP - TAP Portugalfrom $675Find
- U2 - EasyJetfrom $678Find
Airports
You can fly from London to Washington D.C. from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).
London airports
- London City-LCYfrom $639Find
- London-Waterloo-QQWFind
- Heathrow-LHRfrom $541Find
- Luton-LTNfrom $629Find
- British Rail Terminal-ZLXFind
- London Biggin Hill-BQHFind
- Stansted-STNfrom $606Find
- Gatwick-LGWfrom $629Find
- Ebbsfleet International Rail St-XQEFind
- Stratford International Rail St-XOFFind
Washington D.C. airports
- Dulles International-IADFind
- Ronald Reagan-DCAFind
Airplanes
There are flights to Washington D.C. from London by 14 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top International Destinations from London
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.
- from $55Find
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How to book a plane ticket yourself?

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