Cheap Flights from London to Washington D.C., DC from $541

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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

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $541 (one-way), $928 (round-trip).

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Best Flights from London to Washington D.C. Today

Take a look at the list of non stop flights and flights with layovers from London to Washington D.C. with the lowest price of $541. The fastest direct flight takes 8h 15m and the fastest connecting – 11h.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $1688 Find flight	13:35 London Heathrow	17:20 Washington D.C. Dulles International	8h 45m	KLM	KL4810
from $1761 Find flight	16:30 London Heathrow	19:45 Washington D.C. Dulles International	8h 15m	Aer Lingus	EI8993
from $541 Find flight	08:50 London Heathrow	15:35 Washington D.C. Dulles International	11h 45m layover 2h 0m - Dublin	Aer Lingus	EI153 EI117
from $567 Find flight	07:50 London Heathrow	15:35 Washington D.C. Dulles International	12h 45m layover 3h 5m - Dublin	Aer Lingus	EI151 EI117
from $618 Find flight	16:25 London Heathrow	22:40 Washington D.C. Ronald Reagan	11h 15m layover 1h 25m - New York	British Airways	BA113 BA6580
from $657 Find flight	08:50 London Heathrow	15:35 Washington D.C. Dulles International	11h 45m layover 2h 0m - Dublin	British Airways	BA5953 BA6141
from $606 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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 Find flight	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

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 22, 2025

Flight Schedule London to Washington D.C. (District of Columbia)

Full flight schedule will help you in detecting at what time planes fly from London to Washington D.C.. 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	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

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on August 22, 2025

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.

Economy class

$541

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Business class

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First class

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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 - KLM

from $1688

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EI - Aer Lingus

from $1761

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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.

BA - British Airways

from $618

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FI - Icelandair

from $663

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VY - Vueling

from $720

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EI - Aer Lingus

from $541

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FR - Ryanair

from $606

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D8 - Djibouti Airlines

from $726

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Z0 - Z0

from $954

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AY - Finnair

from $694

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AZ - Alitalia

from $639

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IB - Iberia

from $759

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TP - TAP Portugal

from $675

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U2 - EasyJet

from $678

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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-LCY

from $639
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London-Waterloo-QQW

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Heathrow-LHR

from $541
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Luton-LTN

from $629
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $606
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Gatwick-LGW

from $629
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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Washington D.C. airports

Dulles International-IAD

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Ronald Reagan-DCA

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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.

London — Miami

from $55

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London — Boston

from $75

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London — Los Angeles

from $313

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London — Chicago

from $70

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London — Las Vegas

from $60

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London — Orlando

from $79

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London — Seattle

from $57

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London — San Francisco

from $58

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London — Atlanta

from $69

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London — Denver

from $59

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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