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Cheap flights from Washington to London from £270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to London departing on 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

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Lufthansa Logo
13:44 - 17:35
GEG
-
LCY
19h 51m2 stops
Lufthansa Logo
09:50 - 21:07
LCY
-
GEG
19h 17m2 stops
£482Lufthansa
Tue, 17 Feb - Wed, 4 Mar
Virgin Atlantic Logo
15:10 - 17:20
SEA
-
LCY
18h 10m1 stop
Virgin Atlantic Logo
17:05 - 11:40
LCY
-
SEA
26h 35m1 stop
£484Virgin Atlantic
Mon, 19 Jan - Mon, 2 Feb
Delta Logo
13:25 - 16:35
PDX
-
LCY
19h 10m1 stop
Delta Logo
10:00 - 11:25
LCY
-
PDX
33h 25m1 stop
£484Delta
Sun, 1 Feb - Tue, 17 Feb
SWISS Logo
12:35 - 17:05
SEA
-
LCY
20h 30m2 stops
SWISS Logo
09:15 - 23:30
LCY
-
SEA
22h 15m2 stops
£494SWISS
Thu, 5 Feb - Thu, 12 Feb
SWISS Logo
11:00 - 12:55
PDX
-
LCY
18h 55m2 stops
SWISS Logo
09:15 - 22:45
LCY
-
PDX
20h 30m2 stops
£494SWISS
Tue, 10 Mar - Tue, 17 Mar
Delta Logo
17:30 - 16:40
SEA
-
LCY
15h 10m1 stop
Delta Logo
10:00 - 11:42
LCY
-
SEA
33h 42m1 stop
£494Delta
Sun, 19 Apr - Mon, 4 May
Multiple Airlines Logo
12:00 - 16:40
GEG
-
LCY
20h 40m2 stops
Multiple Airlines Logo
09:40 - 21:37
LCY
-
GEG
19h 57m2 stops
£893Multiple Airlines
Sat, 28 Feb - Thu, 5 Mar
Multiple Airlines Logo
11:35 - 17:55
GEG
-
LCY
22h 20m2 stops
Multiple Airlines Logo
09:15 - 20:52
LCY
-
GEG
19h 37m2 stops
£901Multiple Airlines
Thu, 16 Apr - Wed, 29 Apr
Iberia Logo
05:51 - 08:50
GEG
-
LCY
42h 59m2 stops
Iberia Logo
19:15 - 17:53
LCY
-
GEG
30h 38m2 stops
£1,025Iberia
Sat, 28 Feb - Fri, 6 Mar
Iberia Logo
06:00 - 14:05
GEG
-
LCY
25h 05m2 stops
Iberia Logo
08:10 - 20:34
LCY
-
GEG
44h 24m2 stops
£1,050Iberia
Wed, 25 Mar - Tue, 14 Apr

British Airways flights from State of Washington to London City Airport

Our best British Airways deals on State of Washington to London City Airport flight tickets
British Airways
14 Jan
SEA08:35Seattle/Tacoma Intl
21h 30m
2 stops
LCY14:05London City
20 Jan
LCY07:15London City
22h 52m
2 stops
SEA22:07Seattle/Tacoma Intl
£584
Find similar
British Airways
13 Jan
SEA08:35Seattle/Tacoma Intl
40h 15m
2 stops
LCY08:50London City
20 Jan
LCY08:50London City
21h 17m
2 stops
SEA22:07Seattle/Tacoma Intl
£590
Find similar
British Airways
22 Jan
PDX07:38Portland
22h 27m
2 stops
LCY14:05London City
26 Jan
LCY19:15London City
34h 56m
2 stops
PDX22:11Portland
£627
Find similar

SWISS flights from State of Washington to London City Airport

Our best SWISS deals on State of Washington to London City Airport flight tickets
SWISS
10 Mar
PDX11:00Portland
18h 55m
2 stops
LCY12:55London City
17 Mar
LCY09:15London City
20h 30m
2 stops
PDX22:45Portland
£494
Find similar
SWISS
23 Jan
SEA10:58Seattle/Tacoma Intl
41h 47m
2 stops
LCY12:45London City
2 Feb
LCY09:15London City
21h 28m
2 stops
SEA22:43Seattle/Tacoma Intl
£497
Find similar
SWISS
20 Apr
PDX10:50Portland
46h 40m
2 stops
LCY17:30London City
28 Apr
LCY19:15London City
35h 14m
2 stops
PDX22:29Portland
£509
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from State of Washington to London City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Washington to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Tue 17/2

13:44-17:35

2 stops19h 51m

London City

Wed 4/3

09:50-21:07

2 stops19h 17m

£482

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 19/1

15:10-17:20

1 stop18h 10m

London City

Mon 2/2

17:05-11:40

1 stop26h 35m

£484

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 1/2

13:25-16:35

1 stop19h 10m

London City

Tue 17/2

10:00-11:25

1 stop33h 25m

£484

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 5/2

12:35-17:05

2 stops20h 30m

London City

Thu 12/2

09:15-23:30

2 stops22h 15m

£494

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 10/3

11:00-12:55

2 stops18h 55m

London City

Tue 17/3

09:15-22:45

2 stops20h 30m

£494

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 19/4

17:30-16:40

1 stop15h 10m

London City

Mon 4/5

10:00-11:42

1 stop33h 42m

£494

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Sat 28/2

12:00-16:40

2 stops20h 40m

London City

Thu 5/3

09:40-21:37

2 stops19h 57m

£893

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Thu 16/4

11:35-17:55

2 stops22h 20m

London City

Wed 29/4

09:15-20:52

2 stops19h 37m

£901

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Sat 28/2

05:51-08:50

2 stops42h 59m

London City

Fri 6/3

19:15-17:53

2 stops30h 38m

£1,025

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Wed 25/3

06:00-14:05

2 stops25h 05m

London City

Tue 14/4

08:10-20:34

2 stops44h 24m

£1,050

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from State of Washington to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to London City?

SWISS, Lufthansa, and United Airlines are the most popular carriers operating from Washington to London City

Cheap State of Washington to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to London City Airport

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from State of Washington to London City Airport takes 11h 40m
There are no direct flights from State of Washington to London City Airport. There are no popular flight routes from State of Washington to London City Airport.
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  • When did momondo last update prices for flights from Washington to London City Airport?

    Prices for flights from Washington to London City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to London City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Bedford
Colchester
Hounslow
Ramsgate
Romford

Why use momondo?

Why should I use momondo to find a flight deal from Washington to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to London. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to London with flexible booking policies on momondo?

Yes. All flights to London from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to London.

I’m not ready to book a flight from Washington to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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