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Cheap flights from London City Airport to Washington from £445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London City Airport to Washington departing on 8/10. 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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Find the cheapest flights from London City Airport to Washington

Cheap return flights

Logo
19:20 - 22:43LCY-SEA
35h 23m2 stops
Logo
08:00 - 12:40SEA-LCY
20h 40m2 stops
£477
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週日, 8 2月 - 週六, 14 2月
Logo
09:25 - 22:26LCY-SEA
21h 01m2 stops
Logo
10:00 - 17:15SEA-LCY
23h 15m2 stops
£478
Find Deal
週四, 9 10月 - 週四, 16 10月
SWISS Logo
09:25 - 22:45LCY-SEA
20h 20m2 stops
SWISS Logo
15:37 - 17:05SEA-LCY
17h 28m2 stops
£497SWISS
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週五, 31 10月 - 週四, 6 11月
SWISS Logo
09:25 - 22:45LCY-SEA
20h 20m2 stops
SWISS Logo
15:37 - 17:05SEA-LCY
17h 28m2 stops
£500SWISS
Find Deal
週五, 31 10月 - 週四, 6 11月
Lufthansa Logo
18:15 - 12:10LCY-SEA
25h 55m1 stop
Lufthansa Logo
14:00 - 16:40SEA-LCY
18h 40m1 stop
£505Lufthansa
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週四, 6 11月 - 週一, 10 11月
Lufthansa Logo
18:15 - 22:45LCY-SEA
36h 30m2 stops
Lufthansa Logo
14:00 - 17:40SEA-LCY
19h 40m1 stop
£506Lufthansa
Find Deal
週四, 6 11月 - 週一, 10 11月
Delta Logo
07:45 - 16:05LCY-SEA
16h 20m1 stop
Delta Logo
17:40 - 16:40SEA-LCY
15h 00m1 stop
£522Delta
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週一, 29 9月 - 週一, 13 10月
Delta Logo
10:00 - 16:05LCY-SEA
14h 05m1 stop
Delta Logo
17:40 - 16:40SEA-LCY
15h 00m1 stop
£525Delta
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週一, 8 9月 - 週一, 22 9月
Virgin Atlantic Logo
10:00 - 22:01LCY-SEA
20h 01m2 stops
Virgin Atlantic Logo
17:40 - 17:20SEA-LCY
15h 40m1 stop
£526Virgin Atlantic
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週一, 22 9月 - 週一, 29 9月
Virgin Atlantic Logo
10:00 - 22:25LCY-SEA
20h 25m2 stops
Virgin Atlantic Logo
14:10 - 16:40SEA-LCY
18h 30m1 stop
£529Virgin Atlantic
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週一, 22 9月 - 週一, 29 9月

KLM flights from London City Airport to State of Washington

Our best KLM deals on London City Airport to State of Washington flight tickets
KLM
9 Oct
LCY10:00London City
14h 05m
1 stop
SEA16:05Seattle/Tacoma Intl
16 Oct
SEA17:40Seattle/Tacoma Intl
15h 00m
1 stop
LCY16:40London City
£551
Find similar
KLM
8 Sept
LCY10:00London City
14h 05m
1 stop
SEA16:05Seattle/Tacoma Intl
26 Sept
SEA13:55Seattle/Tacoma Intl
13h 45m
1 stop
LCY11:40London City
£555
Find similar
KLM
28 Aug
LCY10:00London City
13h 55m
1 stop
SEA15:55Seattle/Tacoma Intl
5 Sept
SEA13:55Seattle/Tacoma Intl
13h 45m
1 stop
LCY11:40London City
£969
Find similar

Delta flights from London City Airport to State of Washington

Our best Delta deals on London City Airport to State of Washington flight tickets
Delta
29 Sept
LCY07:45London City
16h 20m
1 stop
SEA16:05Seattle/Tacoma Intl
13 Oct
SEA17:40Seattle/Tacoma Intl
15h 00m
1 stop
LCY16:40London City
£522
Find similar
Delta
2 Sept
LCY09:20London City
14h 45m
1 stop
SEA16:05Seattle/Tacoma Intl
15 Sept
SEA17:40Seattle/Tacoma Intl
15h 00m
1 stop
LCY16:40London City
£523
Find similar
Delta
8 Sept
LCY10:00London City
14h 05m
1 stop
SEA16:05Seattle/Tacoma Intl
22 Sept
SEA17:40Seattle/Tacoma Intl
15h 00m
1 stop
LCY16:40London City
£525
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport to State of Washington 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 26 8月 2025.
Use the filters below to find and compare flights from London City Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeattle

LCY - SEA

LCYSEA

London City

週日 8/2

19:20-22:43

2 stops35h 23m

Seattle/Tacoma Intl

週六 14/2

08:00-12:40

2 stops20h 40m

£477

LondonSeattle

LCY - SEA

LCYSEA

London City

週四 9/10

09:25-22:26

2 stops21h 01m

Seattle/Tacoma Intl

週四 16/10

10:00-17:15

2 stops23h 15m

£478

LondonSeattle

LCY - SEA

LCYSEA

London City

週五 31/10

09:25-22:45

2 stops20h 20m

Seattle/Tacoma Intl

週四 6/11

15:37-17:05

2 stops17h 28m

£497

LondonSeattle

LCY - SEA

LCYSEA

London City

週五 31/10

09:25-22:45

2 stops20h 20m

Seattle/Tacoma Intl

週四 6/11

15:37-17:05

2 stops17h 28m

£500

LondonSeattle

LCY - SEA

LCYSEA

London City

週四 6/11

18:15-12:10

1 stop25h 55m

Seattle/Tacoma Intl

週一 10/11

14:00-16:40

1 stop18h 40m

£505

LondonSeattle

LCY - SEA

LCYSEA

London City

週四 6/11

18:15-22:45

2 stops36h 30m

Seattle/Tacoma Intl

週一 10/11

14:00-17:40

1 stop19h 40m

£506

LondonSeattle

LCY - SEA

LCYSEA

London City

週一 29/9

07:45-16:05

1 stop16h 20m

Seattle/Tacoma Intl

週一 13/10

17:40-16:40

1 stop15h 00m

£522

LondonSeattle

LCY - SEA

LCYSEA

London City

週一 8/9

10:00-16:05

1 stop14h 05m

Seattle/Tacoma Intl

週一 22/9

17:40-16:40

1 stop15h 00m

£525

LondonSeattle

LCY - SEA

LCYSEA

London City

週一 22/9

10:00-22:01

2 stops20h 01m

Seattle/Tacoma Intl

週一 29/9

17:40-17:20

1 stop15h 40m

£526

LondonSeattle

LCY - SEA

LCYSEA

London City

週一 22/9

10:00-22:25

2 stops20h 25m

Seattle/Tacoma Intl

週一 29/9

14:10-16:40

1 stop18h 30m

£529

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington from

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

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 day to depart on your flight to State of Washington?

The cheapest day to depart from London City Airport to State of Washington is on a Monday. Travellers who choose to depart for State of Washington on a Monday will often find tickets for as low as £476. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Tuesday is £492.

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

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

Direct flights

None
There are no direct flights from London City Airport to State of Washington. There are no popular flight routes from London City Airport to State of Washington.
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  • When did momondo last update prices for flights from London City Airport to Washington?

    Prices for flights from London City Airport to Washington were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London City Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Washington from London with this policy.

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

momondo helps you find the best flight between London and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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