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Cheap flights from St. Louis to London City Airport from $544

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 City Airport departing on 1/6. 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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Find the cheapest flights from St. Louis to London

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to London.

Cheap last minute flights

Planning a quick getaway from St. Louis to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to London

Find recent round-trip train or bus tickets from St. Louis to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
3:50 pm - 12:50 pmSTL-LCY
15h 00m2 stops
9:15 am - 3:06 pmLCY-STL
35h 51m2 stops
Tue, Jan 28 - Tue, Feb 4
3:50 pm - 12:50 pmSTL-LCY
15h 00m2 stops
9:25 am - 3:06 pmLCY-STL
35h 41m2 stops
Thu, Jan 9 - Thu, Jan 16
11:25 am - 7:15 amSTL-LCY
13h 50m2 stops
9:20 am - 10:06 pmLCY-STL
18h 46m2 stops
$924Delta
Find Deal
Tue, Dec 10 - Fri, Dec 27
3:50 pm - 12:50 pmSTL-LCY
15h 00m2 stops
9:15 am - 3:06 pmLCY-STL
35h 51m2 stops
$1,357
Find Deal
Tue, Dec 3 - Tue, Dec 10
1:10 pm - 9:25 amSTL-LCY
14h 15m2 stops
6:15 pm - 1:55 pmLCY-STL
25h 40m1 stop
$1,424Lufthansa
Find Deal
Tue, Dec 3 - Tue, Dec 10
7:07 pm - 4:35 pmSTL-LCY
15h 28m2 stops
10:00 am - 9:43 pmLCY-STL
17h 43m2 stops
$1,546Delta
Find Deal
Sun, Dec 22 - Wed, Jan 1
7:07 pm - 4:35 pmSTL-LCY
15h 28m2 stops
9:40 am - 9:43 pmLCY-STL
18h 03m2 stops
$1,548Delta
Find Deal
Sun, Dec 22 - Wed, Jan 1
11:30 am - 9:25 amSTL-LCY
15h 55m2 stops
9:15 am - 9:10 pmLCY-STL
17h 55m2 stops
$1,564Lufthansa
Find Deal
Mon, Jan 6 - Wed, Apr 2
4:08 pm - 12:40 pmSTL-LCY
14h 32m2 stops
9:10 am - 10:19 pmLCY-STL
19h 09m2 stops
$2,139Aer Lingus
Find Deal
Mon, Dec 23 - Mon, Jan 6
5:29 pm - 6:30 pmSTL-LCY
43h 01m2 stops
8:40 am - 8:59 pmLCY-STL
18h 19m2 stops
$2,284British Airways
Find Deal
Fri, Dec 27 - Sat, Jan 4
5:00 pm - 9:25 amSTL-LCY
34h 25m3 stops
Mon, Jan 6
1:46 pm - 1:45 pmSTL-LCY
17h 59m2 stops
$606British Airways
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Wed, Dec 4
2:00 pm - 10:20 amSTL-LCY
38h 20m2 stops
$650British Airways
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Mon, Jan 6
11:25 am - 8:10 amSTL-LCY
14h 45m2 stops
$826Virgin Atlantic
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Fri, Nov 29
3:45 pm - 9:25 amSTL-LCY
11h 40m1 stop
$1,164Lufthansa
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Wed, Dec 4
5:18 pm - 12:40 pmSTL-LCY
37h 22m3 stops
$1,374
Find Deal
Fri, Nov 29
3:50 pm - 12:50 pmSTL-LCY
15h 00m2 stops
8:10 am - 3:06 pmLCY-STL
36h 56m2 stops
$2,164
Find Deal
Tue, Nov 19 - Tue, Nov 26
3:50 pm - 12:50 pmSTL-LCY
15h 00m2 stops
7:10 pm - 3:06 pmLCY-STL
49h 56m2 stops
$2,835
Find Deal
Sun, Nov 17 - Tue, Nov 19
3:50 pm - 12:50 pmSTL-LCY
15h 00m2 stops
6:15 pm - 1:55 pmLCY-STL
25h 40m1 stop
$2,846
Find Deal
Sun, Nov 17 - Tue, Nov 19

Delta flights from St. Louis to London City Airport

Our best Delta deals on St. Louis to London City Airport flight tickets
Delta
Dec 10
STL11:25 amLambert-St Louis
13h 50m
2 stops
LCY7:15 amLondon City
Dec 27
LCY9:20 amLondon City
18h 46m
2 stops
STL10:06 pmLambert-St Louis
Delta
Dec 22
STL7:07 pmLambert-St Louis
15h 28m
2 stops
LCY4:35 pmLondon City
Jan 1
LCY10:00 amLondon City
17h 43m
2 stops
STL9:43 pmLambert-St Louis
Delta
Dec 22
STL7:07 pmLambert-St Louis
15h 28m
2 stops
LCY4:35 pmLondon City
Jan 1
LCY9:40 amLondon City
18h 03m
2 stops
STL9:43 pmLambert-St Louis

Lufthansa flights from St. Louis to London City Airport

Our best Lufthansa deals on St. Louis to London City Airport flight tickets
Lufthansa
Dec 3
STL1:10 pmLambert-St Louis
14h 15m
2 stops
LCY9:25 amLondon City
Dec 10
LCY6:15 pmLondon City
25h 40m
1 stop
STL1:55 pmLambert-St Louis
Lufthansa
Jan 6
STL11:30 amLambert-St Louis
15h 55m
2 stops
LCY9:25 amLondon City
Apr 2
LCY9:15 amLondon City
17h 55m
2 stops
STL9:10 pmLambert-St Louis
Lufthansa
Dec 22
STL3:45 pmLambert-St Louis
11h 40m
1 stop
LCY9:25 amLondon City
Jan 1
LCY6:15 pmLondon City
29h 36m
2 stops
STL5:51 pmLambert-St Louis

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

Best Price Found

$544

Fastest flight time

11h 40m

Direct flights

None
The best one-way flight to London City Airport from St. Louis in the past 72 hours is $544. The best round-trip flight deal from St. Louis to London City Airport found on momondo in the last 72 hours is $836.
The fastest flight from St. Louis to London City Airport takes 11h 40m
There are no direct flights from St. Louis to London City Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - London City Airport.

  • 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 40m.

  • 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.


  • How do I get Price Alerts for flights from St. Louis to London City Airport?

    Price Alerts will notify you by email when the price for flights to London City Airport from St. Louis decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from St. Louis to London City Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.


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.


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