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Cheap flights from London City Airport to St. Louis from £409

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 St. Louis departing on 1/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from London City Airport to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
09:15 - 21:31
LCY
-
STL
18h 16m
2 stops
Lufthansa Logo
15:30 - 17:55
STL
-
LCY
20h 25m
1 stop
£632Lufthansa
Wed, 9 Sep - Wed, 30 Sep
Virgin Atlantic Logo
10:00 - 20:35
LCY
-
STL
16h 35m
2 stops
Virgin Atlantic Logo
13:55 - 09:30
STL
-
LCY
13h 35m
2 stops
£653Virgin Atlantic
Tue, 15 Sep - Tue, 29 Sep
Virgin Atlantic Logo
20:15 - 17:10
LCY
-
STL
26h 55m
2 stops
Virgin Atlantic Logo
17:47 - 16:40
STL
-
LCY
16h 53m
2 stops
£656Virgin Atlantic
Tue, 15 Sep - Tue, 29 Sep
Lufthansa Logo
18:15 - 14:45
LCY
-
STL
25h 30m
1 stop
Lufthansa Logo
15:40 - 09:15
STL
-
LCY
11h 35m
1 stop
£657Lufthansa
Tue, 27 Oct - Wed, 4 Nov
Iberia Logo
07:50 - 19:25
LCY
-
STL
17h 35m
2 stops
Iberia Logo
14:54 - 14:05
STL
-
LCY
17h 11m
2 stops
£662Iberia
Wed, 25 Nov - Wed, 2 Dec
Lufthansa Logo
18:30 - 13:25
LCY
-
STL
24h 55m
1 stop
Lufthansa Logo
12:59 - 17:55
STL
-
LCY
22h 56m
2 stops
£674Lufthansa
Tue, 1 Sep - Wed, 16 Sep
Virgin Atlantic Logo
20:15 - 17:10
LCY
-
STL
26h 55m
2 stops
Virgin Atlantic Logo
13:55 - 16:40
STL
-
LCY
20h 45m
2 stops
£683Virgin Atlantic
Wed, 16 Sep - Wed, 23 Sep
Iberia Logo
07:50 - 19:25
LCY
-
STL
17h 35m
2 stops
Iberia Logo
11:32 - 14:05
STL
-
LCY
20h 33m
2 stops
£703Iberia
Fri, 20 Nov - Tue, 1 Dec
Virgin Atlantic Logo
20:15 - 23:16
LCY
-
STL
33h 01m
2 stops
Virgin Atlantic Logo
14:00 - 09:30
STL
-
LCY
13h 30m
2 stops
£722Virgin Atlantic
Mon, 7 Sep - Wed, 7 Oct
Lufthansa Logo
09:15 - 22:59
LCY
-
STL
19h 44m
2 stops
Lufthansa Logo
13:08 - 09:15
STL
-
LCY
14h 07m
2 stops
£736Lufthansa
Fri, 28 Aug - Thu, 19 Nov

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Lufthansa flights from London City Airport to St. Louis

Our best Lufthansa deals on London City Airport to St. Louis flight tickets
Lufthansa
9 Sept
LCY09:15London City
18h 16m
2 stops
STL21:31Lambert-St Louis
30 Sept
STL15:30Lambert-St Louis
20h 25m
1 stop
LCY17:55London City
£632
Lufthansa
27 Oct
LCY18:15London City
25h 30m
1 stop
STL14:45Lambert-St Louis
4 Nov
STL15:40Lambert-St Louis
11h 35m
1 stop
LCY09:15London City
£657
Lufthansa
1 Sept
LCY18:30London City
24h 55m
1 stop
STL13:25Lambert-St Louis
16 Sept
STL12:59Lambert-St Louis
22h 56m
2 stops
LCY17:55London City
£674

Delta flights from London City Airport to St. Louis

Our best Delta deals on London City Airport to St. Louis flight tickets
Delta
28 Aug
LCY07:45London City
15h 53m
2 stops
STL17:38Lambert-St Louis
17 Sept
STL10:29Lambert-St Louis
15h 26m
2 stops
LCY07:55London City
£775
Delta
24 Oct
LCY12:10London City
17h 38m
2 stops
STL23:48Lambert-St Louis
31 Oct
STL17:28Lambert-St Louis
14h 47m
2 stops
LCY13:15London City
£863
Delta
24 Oct
LCY12:10London City
17h 38m
2 stops
STL23:48Lambert-St Louis
31 Oct
STL17:28Lambert-St Louis
14h 47m
2 stops
LCY13:15London City
£900

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport to St. Louis 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 22 July 2026.
Use the filters below to find and compare flights from London City Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 9/9

09:15-21:31

2 stops18h 16m

Lambert-St Louis

Wed 30/9

15:30-17:55

1 stop20h 25m

£632
Fastest return journey

LondonSt. Louis

LCY - STL

LCYSTL

London City

Tue 15/9

10:00-20:35

2 stops16h 35m

Lambert-St Louis

Tue 29/9

13:55-09:30

2 stops13h 35m

£653

LondonSt. Louis

LCY - STL

LCYSTL

London City

Tue 15/9

20:15-17:10

2 stops26h 55m

Lambert-St Louis

Tue 29/9

17:47-16:40

2 stops16h 53m

£656

LondonSt. Louis

LCY - STL

LCYSTL

London City

Tue 27/10

18:15-14:45

1 stop25h 30m

Lambert-St Louis

Wed 4/11

15:40-09:15

1 stop11h 35m

£657

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 25/11

07:50-19:25

2 stops17h 35m

Lambert-St Louis

Wed 2/12

14:54-14:05

2 stops17h 11m

£662

LondonSt. Louis

LCY - STL

LCYSTL

London City

Tue 1/9

18:30-13:25

1 stop24h 55m

Lambert-St Louis

Wed 16/9

12:59-17:55

2 stops22h 56m

£674

LondonSt. Louis

LCY - STL

LCYSTL

London City

Wed 16/9

20:15-17:10

2 stops26h 55m

Lambert-St Louis

Wed 23/9

13:55-16:40

2 stops20h 45m

£683

LondonSt. Louis

LCY - STL

LCYSTL

London City

Fri 20/11

07:50-19:25

2 stops17h 35m

Lambert-St Louis

Tue 1/12

11:32-14:05

2 stops20h 33m

£703

LondonSt. Louis

LCY - STL

LCYSTL

London City

Mon 7/9

20:15-23:16

2 stops33h 01m

Lambert-St Louis

Wed 7/10

14:00-09:30

2 stops13h 30m

£722

LondonSt. Louis

LCY - STL

LCYSTL

London City

Fri 28/8

09:15-22:59

2 stops19h 44m

Lambert-St Louis

Thu 19/11

13:08-09:15

2 stops14h 07m

£736

Flights are sorted by cheapest return flights first.

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

See travel insights to St. Louis from

How to get the cheapest flight ticket from London City Airport to St. Louis

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 St. Louis?

Our data shows that Saturday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £597. Flights from London City Airport to St. Louis on a Sunday will generally be more expensive and average around £929. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

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

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

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

Fastest flight time

17h 38m

Direct flights

None
The fastest flight from London City Airport to St. Louis takes 17h 38m
There are no direct flights from London City Airport to St. Louis. There are no popular flight routes from London City Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from London City Airport to St. Louis

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

    A flight from London City to Lambert-St Louis will travel around 4204.2 mi. A reasonable flight in good conditions will take 17h 38m.

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

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

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

    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 Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis 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.

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Litchfield
Collinsville

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from London.

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

momondo does allow users to show only those flights to St. Louis from London which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential London to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to St. Louis 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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