When did momondo last update prices for flights from Lambert-St Louis Airport to London City Airport?

Prices for flights from Lambert-St Louis Airport to London City Airport were last updated today.

How old do you have to be to fly from Lambert-St Louis Airport to London City Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to London City Airport.

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

The necessary travel and health documents for your London City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$367 Cheap Flights from St. Louis to London City Airport in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 12:50 pmSTL-LCY

14h 45m2 stops

9:50 am - 3:29 pmLCY-STL

35h 39m2 stops

$673Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

3:14 pm - 12:55 pmSTL-LCY

15h 41m2 stops

6:15 pm - 3:40 pmLCY-STL

27h 25m2 stops

$694Multiple Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 2

11:20 am - 12:50 pmSTL-LCY

19h 30m2 stops

6:15 pm - 2:30 pmLCY-STL

26h 15m2 stops

$702Multiple Airlines

Find Deal

Wed, Jan 14 - Mon, Jan 19

4:05 pm - 12:55 pmSTL-LCY

14h 50m2 stops

9:50 am - 3:29 pmLCY-STL

35h 39m2 stops

$731Multiple Airlines

Find Deal

Wed, Jan 14 - Mon, Jan 19

3:50 pm - 9:05 amSTL-LCY

11h 15m1 stop

9:50 am - 11:59 pmLCY-STL

20h 09m2 stops

$733Lufthansa

Find Deal

Wed, Jan 7 - Wed, Jan 14

4:50 pm - 5:40 pmSTL-LCY

19h 50m1 stop

9:15 am - 7:48 pmLCY-STL

16h 33m2 stops

$749Lufthansa

Find Deal

Sun, Mar 22 - Wed, Apr 1

2:48 pm - 2:05 pmSTL-LCY

17h 17m2 stops

7:50 am - 7:06 pmLCY-STL

17h 16m2 stops

$797Iberia

Find Deal

Wed, Dec 3 - Thu, Dec 11

5:00 pm - 1:15 pmSTL-LCY

14h 15m2 stops

8:40 am - 11:27 pmLCY-STL

20h 47m2 stops

$836Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:02 pm - 4:35 pmSTL-LCY

15h 33m2 stops

7:45 am - 10:16 pmLCY-STL

20h 31m2 stops

$1,288Delta

Find Deal

Tue, Dec 23 - Wed, Dec 31

10:04 am - 4:35 pmSTL-LCY

24h 31m2 stops

10:00 am - 11:38 pmLCY-STL

19h 38m2 stops

$1,315KLM

Find Deal

Thu, Dec 25 - Thu, Jan 1

Lufthansa flights from St. Louis to London City Airport

Our best Lufthansa deals on St. Louis to London City Airport flight tickets

Lufthansa

Jan 7

STL3:50 pmLambert-St Louis

11h 15m

1 stop

LCY9:05 amLondon City

Jan 14

LCY9:50 amLondon City

20h 09m

2 stops

STL11:59 pmLambert-St Louis

$733

Find similar

Lufthansa

Mar 22

STL4:50 pmLambert-St Louis

19h 50m

1 stop

LCY5:40 pmLondon City

Apr 1

LCY9:15 amLondon City

16h 33m

2 stops

STL7:48 pmLambert-St Louis

$749

Find similar

Lufthansa

Mar 22

STL6:30 pmLambert-St Louis

18h 10m

2 stops

LCY5:40 pmLondon City

Apr 1

LCY9:15 amLondon City

16h 33m

2 stops

STL7:48 pmLambert-St Louis

$753

Find similar

Delta flights from St. Louis to London City Airport

Our best Delta deals on St. Louis to London City Airport flight tickets

Delta

Oct 30

STL1:30 pmLambert-St Louis

13h 40m

2 stops

LCY8:10 amLondon City

Nov 3

LCY7:45 amLondon City

16h 17m

2 stops

STL6:02 pmLambert-St Louis

$836

Find similar

Delta

Dec 23

STL7:02 pmLambert-St Louis

15h 33m

2 stops

LCY4:35 pmLondon City

Dec 31

LCY7:45 amLondon City

20h 31m

2 stops

STL10:16 pmLambert-St Louis

$1,288

Find similar

Delta

Oct 31

STL1:30 pmLambert-St Louis

13h 40m

2 stops

LCY8:10 amLondon City

Nov 8

LCY10:00 amLondon City

18h 04m

2 stops

STL10:04 pmLambert-St Louis

$1,526

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 12/2

4:05 pm-12:50 pm

2 stops14h 45m

London City

Tue 12/9

9:50 am-3:29 pm

2 stops35h 39m

$673

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Mon 11/24

3:14 pm-12:55 pm

2 stops15h 41m

London City

Tue 12/2

6:15 pm-3:40 pm

2 stops27h 25m

$694

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 1/14

11:20 am-12:50 pm

2 stops19h 30m

London City

Mon 1/19

6:15 pm-2:30 pm

2 stops26h 15m

$702

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 1/14

4:05 pm-12:55 pm

2 stops14h 50m

London City

Mon 1/19

9:50 am-3:29 pm

2 stops35h 39m

$731

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 1/7

3:50 pm-9:05 am

1 stop11h 15m

London City

Wed 1/14

9:50 am-11:59 pm

2 stops20h 09m

$733

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Sun 3/22

4:50 pm-5:40 pm

1 stop19h 50m

London City

Wed 4/1

9:15 am-7:48 pm

2 stops16h 33m

$749

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 12/3

2:48 pm-2:05 pm

2 stops17h 17m

London City

Thu 12/11

7:50 am-7:06 pm

2 stops17h 16m

$797

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Sat 12/6

5:00 pm-1:15 pm

2 stops14h 15m

London City

Sat 12/13

8:40 am-11:27 pm

2 stops20h 47m

$836

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 12/23

7:02 pm-4:35 pm

2 stops15h 33m

London City

Wed 12/31

7:45 am-10:16 pm

2 stops20h 31m

$1,288

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Thu 12/25

10:04 am-4:35 pm

2 stops24h 31m

London City

Thu 1/1

10:00 am-11:38 pm

2 stops19h 38m

$1,315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis 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 Lambert-St Louis to London City?

United Airlines, Delta, and Lufthansa are the most popular carriers operating from Lambert-St Louis to London City

When to book flights from St. Louis to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to London City Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to London City Airport (STL to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to London City Airport

Direct flights	None

There are no direct flights from St. Louis to London City Airport. There are no popular flight routes from St. Louis to London City Airport.

Search flight deals

How far is Lambert-St Louis to London City by plane?
A flight from Lambert-St Louis to London City will travel around 4204.2 mi. By plane, this route typically takes 11h 15m.
When did momondo last update prices for flights from Lambert-St Louis Airport to London City Airport?
Prices for flights from Lambert-St Louis Airport to London City Airport were last updated today.
How old do you have to be to fly from Lambert-St Louis Airport to London City Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The necessary travel and health documents for your London City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Colchester

Folkestone

Romford

Cobham

Wembley

Ilford

Stansted

Watford

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to London for you.

Can I find flights from St. Louis to London with flexible booking policies on momondo?

Flights from St. Louis to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to London?

Once you have performed a search for St. Louis to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to London from St. Louis. 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.

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from St. Louis to London from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to London departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from St. Louis to London

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Lufthansa flights from St. Louis to London City Airport

Our best Lufthansa deals on St. Louis to London City Airport flight tickets

Delta flights from St. Louis to London City Airport

Our best Delta deals on St. Louis to London City Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to London City Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from St. Louis 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 Lambert-St Louis to London City?

United Airlines, Delta, and Lufthansa are the most popular carriers operating from Lambert-St Louis to London City

When to book flights from St. Louis to London City Airport

Cheap St. Louis to London City Airport (STL to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to London City Airport

Direct flights

How far is Lambert-St Louis to London City by plane?

When did momondo last update prices for flights from Lambert-St Louis Airport to London City Airport?

How old do you have to be to fly from Lambert-St Louis Airport to London City Airport?

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

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to London?

Can I find flights from St. Louis to London with flexible booking policies on momondo?

How can momondo help me find flights from St. Louis to London?

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

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo