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.

$359 Cheap Flights from St. Louis to London City Airport in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 6:35 pm

STL

LCY

21h 05m1 stop

9:15 am - 10:59 pm

LCY

STL

19h 44m2 stops

$665Lufthansa

Wed, Apr 1 - Tue, Apr 7

3:30 pm - 6:35 pm

STL

LCY

21h 05m1 stop

9:15 am - 10:59 pm

LCY

STL

19h 44m2 stops

$666Lufthansa

Wed, Apr 1 - Fri, Apr 10

6:35 pm - 6:35 pm

STL

LCY

18h 00m2 stops

9:15 am - 10:59 pm

LCY

STL

19h 44m2 stops

$669Lufthansa

Tue, Mar 31 - Tue, Apr 7

11:45 am - 6:35 pm

STL

LCY

24h 50m2 stops

9:15 am - 10:59 pm

LCY

STL

19h 44m2 stops

$670Lufthansa

Tue, Mar 31 - Wed, Apr 8

4:05 pm - 5:05 pm

STL

LCY

19h 00m2 stops

5:45 pm - 3:29 pm

LCY

STL

51h 44m2 stops

$688Multiple Airlines

Tue, Feb 3 - Mon, Feb 9

6:40 pm - 9:05 am

STL

LCY

32h 25m2 stops

9:15 am - 3:29 pm

LCY

STL

36h 14m2 stops

$697Multiple Airlines

Tue, Jan 20 - Tue, Jan 27

4:05 pm - 12:55 pm

STL

LCY

15h 50m2 stops

6:15 pm - 11:51 pm

LCY

STL

34h 36m2 stops

$723Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

12:44 pm - 9:20 am

STL

LCY

14h 36m2 stops

9:50 am - 11:59 pm

LCY

STL

20h 09m2 stops

$742Lufthansa

Thu, Jan 15 - Tue, Jan 20

4:05 pm - 6:35 pm

STL

LCY

44h 30m2 stops

9:15 am - 3:24 pm

LCY

STL

36h 09m2 stops

$762Multiple Airlines

Wed, Apr 1 - Tue, Apr 7

6:35 pm - 6:35 pm

STL

LCY

18h 00m2 stops

9:15 am - 10:59 pm

LCY

STL

19h 44m2 stops

$769Lufthansa

Sat, Apr 11 - Tue, Apr 21

Lufthansa flights from St. Louis to London City Airport

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

Lufthansa

Apr 1

STL3:30 pmLambert-St Louis

21h 05m

1 stop

LCY6:35 pmLondon City

Apr 7

LCY9:15 amLondon City

19h 44m

2 stops

STL10:59 pmLambert-St Louis

$665

Find similar

Lufthansa

Mar 31

STL6:35 pmLambert-St Louis

18h 00m

2 stops

LCY6:35 pmLondon City

Apr 7

LCY9:15 amLondon City

19h 44m

2 stops

STL10:59 pmLambert-St Louis

$669

Find similar

Lufthansa

Mar 31

STL11:45 amLambert-St Louis

24h 50m

2 stops

LCY6:35 pmLondon City

Apr 8

LCY9:15 amLondon City

19h 44m

2 stops

STL10:59 pmLambert-St Louis

$670

Find similar

British Airways flights from St. Louis to London City Airport

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

British Airways

Jan 5

STL6:35 pmLambert-St Louis

44h 10m

2 stops

LCY8:45 pmLondon City

Jan 23

LCY7:50 amLondon City

20h 54m

2 stops

STL10:44 pmLambert-St Louis

$814

Find similar

British Airways

Jan 6

STL3:54 pmLambert-St Louis

44h 36m

2 stops

LCY6:30 pmLondon City

Jan 13

LCY7:15 pmLondon City

33h 57m

2 stops

STL11:12 pmLambert-St Louis

$837

Find similar

British Airways

Jan 5

STL2:04 pmLambert-St Louis

48h 41m

2 stops

LCY8:45 pmLondon City

Jan 12

LCY5:05 pmLondon City

35h 39m

2 stops

STL10:44 pmLambert-St Louis

$854

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

Wed 4/1

3:30 pm-6:35 pm

1 stop21h 05m

London City

Tue 4/7

9:15 am-10:59 pm

2 stops19h 44m

$665

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 4/1

3:30 pm-6:35 pm

1 stop21h 05m

London City

Fri 4/10

9:15 am-10:59 pm

2 stops19h 44m

$666

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 3/31

6:35 pm-6:35 pm

2 stops18h 00m

London City

Tue 4/7

9:15 am-10:59 pm

2 stops19h 44m

$669

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 3/31

11:45 am-6:35 pm

2 stops24h 50m

London City

Wed 4/8

9:15 am-10:59 pm

2 stops19h 44m

$670

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 2/3

4:05 pm-5:05 pm

2 stops19h 00m

London City

Mon 2/9

5:45 pm-3:29 pm

2 stops51h 44m

$688

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 1/20

6:40 pm-9:05 am

2 stops32h 25m

London City

Tue 1/27

9:15 am-3:29 pm

2 stops36h 14m

$697

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Tue 3/17

4:05 pm-12:55 pm

2 stops15h 50m

London City

Tue 3/24

6:15 pm-11:51 pm

2 stops34h 36m

$723

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Thu 1/15

12:44 pm-9:20 am

2 stops14h 36m

London City

Tue 1/20

9:50 am-11:59 pm

2 stops20h 09m

$742

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Wed 4/1

4:05 pm-6:35 pm

2 stops44h 30m

London City

Tue 4/7

9:15 am-3:24 pm

2 stops36h 09m

$762

St. LouisLondon

STL - LCY

STLLCY

Lambert-St Louis

Sat 4/11

6:35 pm-6:35 pm

2 stops18h 00m

London City

Tue 4/21

9:15 am-10:59 pm

2 stops19h 44m

$769

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?

Lufthansa, United Airlines, and British Airways 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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from St. Louis to London City Airport takes 11h 25m

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

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

Chelmsford

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.

Start using Trips

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Cheap flights from St. Louis to London from $359

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 1/21. 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

Cheap round-trip flights

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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

British Airways flights from St. Louis to London City Airport

Our best British Airways 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?

Lufthansa, United Airlines, and British Airways 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

Fastest flight time

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