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Cheap flights from Washington to London from £293

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
15:05 - 16:35SEA-LCY
17h 30m1 stop
Virgin Atlantic Logo
17:50 - 11:50LCY-SEA
26h 00m1 stop
£482Virgin Atlantic
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Tue, 2 Dec - Tue, 9 Dec
Virgin Atlantic Logo
13:25 - 09:30PDX-LCY
12h 05m1 stop
Virgin Atlantic Logo
17:50 - 11:25LCY-PDX
25h 35m1 stop
£482Virgin Atlantic
Find Deal
Wed, 19 Nov - Tue, 25 Nov
Delta Logo
13:25 - 09:30PDX-LCY
12h 05m1 stop
Delta Logo
07:45 - 19:35LCY-PDX
19h 50m2 stops
£490Delta
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Wed, 19 Nov - Thu, 4 Dec
Delta Logo
13:25 - 09:30PDX-LCY
12h 05m1 stop
Delta Logo
10:00 - 11:25LCY-PDX
33h 25m1 stop
£493Delta
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Sun, 18 Jan - Tue, 3 Feb
KLM Logo
16:00 - 18:25SEA-LCY
19h 25m1 stop
KLM Logo
17:05 - 12:35LCY-SEA
26h 30m1 stop
£493KLM
Find Deal
Tue, 10 Mar - Tue, 17 Mar
Lufthansa Logo
15:00 - 17:35SEA-LCY
19h 35m1 stop
Lufthansa Logo
09:15 - 19:18LCY-SEA
18h 03m2 stops
£496Lufthansa
Find Deal
Tue, 24 Mar - Tue, 31 Mar
SWISS Logo
14:40 - 17:05SEA-LCY
18h 25m2 stops
SWISS Logo
09:20 - 21:00LCY-SEA
19h 40m2 stops
£497SWISS
Find Deal
Tue, 25 Nov - Fri, 5 Dec
SWISS Logo
11:00 - 17:05SEA-LCY
23h 05m2 stops
SWISS Logo
09:15 - 22:32LCY-SEA
20h 17m2 stops
£517SWISS
Find Deal
Mon, 16 Mar - Tue, 24 Mar
Lufthansa Logo
15:00 - 17:35SEA-LCY
19h 35m1 stop
Lufthansa Logo
18:10 - 13:10LCY-SEA
26h 00m1 stop
£524Lufthansa
Find Deal
Tue, 10 Mar - Wed, 18 Mar
KLM Logo
13:25 - 18:25PDX-LCY
21h 00m1 stop
KLM Logo
20:05 - 11:25LCY-PDX
23h 20m1 stop
£550KLM
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Mon, 24 Nov - Sun, 7 Dec

Lufthansa flights from State of Washington to London City Airport

Our best Lufthansa deals on State of Washington to London City Airport flight tickets
Lufthansa
24 Mar
SEA15:00Seattle/Tacoma Intl
19h 35m
1 stop
LCY17:35London City
31 Mar
LCY09:15London City
18h 03m
2 stops
SEA19:18Seattle/Tacoma Intl
£496
Find similar
Lufthansa
10 Mar
SEA15:00Seattle/Tacoma Intl
19h 35m
1 stop
LCY17:35London City
18 Mar
LCY18:10London City
26h 00m
1 stop
SEA13:10Seattle/Tacoma Intl
£524
Find similar
Lufthansa
10 Nov
SEA14:00Seattle/Tacoma Intl
18h 40m
1 stop
LCY16:40London City
17 Nov
LCY18:15London City
25h 55m
1 stop
SEA12:10Seattle/Tacoma Intl
£530
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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
12 Nov
SEA13:20Seattle/Tacoma Intl
39h 35m
2 stops
LCY12:55London City
26 Nov
LCY09:20London City
21h 08m
2 stops
SEA22:28Seattle/Tacoma Intl
£496
Find similar
SWISS
25 Nov
SEA14:40Seattle/Tacoma Intl
18h 25m
2 stops
LCY17:05London City
5 Dec
LCY09:20London City
19h 40m
2 stops
SEA21:00Seattle/Tacoma Intl
£497
Find similar
SWISS
16 Mar
SEA11:00Seattle/Tacoma Intl
23h 05m
2 stops
LCY17:05London City
24 Mar
LCY09:15London City
20h 17m
2 stops
SEA22:32Seattle/Tacoma Intl
£517
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 7 November 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

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 2/12

15:05-16:35

1 stop17h 30m

London City

Tue 9/12

17:50-11:50

1 stop26h 00m

£482

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 19/11

13:25-09:30

1 stop12h 05m

London City

Tue 25/11

17:50-11:25

1 stop25h 35m

£482

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 19/11

13:25-09:30

1 stop12h 05m

London City

Thu 4/12

07:45-19:35

2 stops19h 50m

£490

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 18/1

13:25-09:30

1 stop12h 05m

London City

Tue 3/2

10:00-11:25

1 stop33h 25m

£493

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 10/3

16:00-18:25

1 stop19h 25m

London City

Tue 17/3

17:05-12:35

1 stop26h 30m

£493

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 24/3

15:00-17:35

1 stop19h 35m

London City

Tue 31/3

09:15-19:18

2 stops18h 03m

£496

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 25/11

14:40-17:05

2 stops18h 25m

London City

Fri 5/12

09:20-21:00

2 stops19h 40m

£497

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 16/3

11:00-17:05

2 stops23h 05m

London City

Tue 24/3

09:15-22:32

2 stops20h 17m

£517

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 10/3

15:00-17:35

1 stop19h 35m

London City

Wed 18/3

18:10-13:10

1 stop26h 00m

£524

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 24/11

13:25-18:25

1 stop21h 00m

London City

Sun 7/12

20:05-11:25

1 stop23h 20m

£550

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Lufthansa, SWISS, 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

Direct flights

None
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
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

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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