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Cheap flights from the United Kingdom to St. Louis from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to St. Louis departing on 6/3. 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
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Tue 5/7
Tue 5/14

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Easily compare round-trip flights from United Kingdom to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United Kingdom to St. Louis by changing tabs
Multiple Airlines
May 14
LGW2:00 pmLondon Gatwick
32h 55m
1 stop
STL4:55 pmLambert-St Louis
Aug 20
STL2:35 pmLambert-St Louis
13h 25m
1 stop
LGW10:00 amLondon Gatwick
Finnair
Oct 29
LHR12:35 pmLondon Heathrow
15h 36m
1 stop
STL11:11 pmLambert-St Louis
Feb 19
STL4:54 pmLambert-St Louis
12h 56m
1 stop
LHR11:50 amLondon Heathrow
Delta
Oct 29
LHR6:30 amLondon Heathrow
15h 04m
2 stops
STL4:34 pmLambert-St Louis
Feb 19
STL12:00 pmLambert-St Louis
14h 30m
2 stops
LHR8:30 amLondon Heathrow
Air Canada
May 17
LHR9:30 amLondon Heathrow
16h 31m
2 stops
STL8:01 pmLambert-St Louis
May 19
STL4:05 pmLambert-St Louis
32h 25m
2 stops
LHR6:30 amLondon Heathrow
Lufthansa
Sep 26
LHR3:20 pmLondon Heathrow
12h 32m
1 stop
STL9:52 pmLambert-St Louis
Sep 29
STL5:30 pmLambert-St Louis
30h 25m
2 stops
LHR5:55 amLondon Heathrow
United Airlines
May 14
LHR6:50 amLondon Heathrow
14h 56m
2 stops
STL3:46 pmLambert-St Louis
May 28
STL10:15 amLambert-St Louis
16h 05m
2 stops
LHR8:20 amLondon Heathrow

Find the cheapest one-way flights from United Kingdom to St. Louis

If you're looking for one-way flights from United Kingdom to St. Louis, view some of our deals below provided by Lufthansa
Multiple Airlines
Jun 3
LGW2:00 pmLondon Gatwick
23h 08m
1 stop
STL7:08 amLambert-St Louis
Multiple Airlines
May 15
LGW2:00 pmLondon Gatwick
23h 08m
1 stop
STL7:08 amLambert-St Louis
Multiple Airlines
May 15
LGW2:00 pmLondon Gatwick
23h 08m
1 stop
STL7:08 amLambert-St Louis

Search last-minute flights to St. Louis from United Kingdom

Find and compare round-trip flight prices for your last-minute flight from United Kingdom to St. Louis
Multiple Airlines
May 14
LGW2:00 pmLondon Gatwick
32h 55m
1 stop
STL4:55 pmLambert-St Louis
Aug 20
STL2:35 pmLambert-St Louis
13h 25m
1 stop
LGW10:00 amLondon Gatwick
Finnair
May 14
LHR10:10 amLondon Heathrow
19h 07m
1 stop
STL11:17 pmLambert-St Louis
May 28
STL7:30 amLambert-St Louis
18h 00m
1 stop
LHR7:30 amLondon Heathrow
United Airlines
May 8
LHR6:50 amLondon Heathrow
14h 56m
2 stops
STL3:46 pmLambert-St Louis
May 15
STL3:15 pmLambert-St Louis
14h 30m
1 stop
LHR11:45 amLondon Heathrow
Air Canada
May 10
LHR9:30 amLondon Heathrow
16h 31m
2 stops
STL8:01 pmLambert-St Louis
May 19
STL4:05 pmLambert-St Louis
32h 25m
2 stops
LHR6:30 amLondon Heathrow
Delta
May 9
LHR9:55 amLondon Heathrow
17h 39m
2 stops
STL9:34 pmLambert-St Louis
May 16
STL2:18 pmLambert-St Louis
15h 57m
2 stops
LHR12:15 pmLondon Heathrow
British Airways
May 8
LCY8:30 amLondon City
18h 25m
2 stops
STL8:55 pmLambert-St Louis
May 18
STL11:09 amLambert-St Louis
25h 16m
2 stops
LCY6:25 pmLondon City

Best airlines flying from United Kingdom to St. Louis

Compare and see reviews for airlines that fly from United Kingdom to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $740Free CancellationRating
7.0
7,726 reviews
Search Lufthansa flights
United AirlinesPriceFrom $843Free CancellationRating
7.4
11,142 reviews
Search United Airlines flights
British AirwaysPriceFrom $977Free CancellationRating
6.8
6,873 reviews
Search British Airways flights
American AirlinesPriceFrom $987Free CancellationRating
7.3
14,769 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $1,094Free CancellationRating
7.7
744 reviews
Search Virgin Atlantic flights

Finnair flights from United Kingdom to St. Louis

Our best Finnair deals on United Kingdom to St. Louis flight tickets
Finnair
Oct 29
LHR12:35 pmLondon Heathrow
15h 36m
1 stop
STL11:11 pmLambert-St Louis
Feb 19
STL4:54 pmLambert-St Louis
12h 56m
1 stop
LHR11:50 amLondon Heathrow
Finnair
Sep 16
LHR2:10 pmLondon Heathrow
14h 50m
1 stop
STL11:00 pmLambert-St Louis
Sep 22
STL6:58 pmLambert-St Louis
30h 32m
1 stop
LHR7:30 amLondon Heathrow
Finnair
May 14
LHR10:10 amLondon Heathrow
19h 07m
1 stop
STL11:17 pmLambert-St Louis
May 28
STL7:30 amLambert-St Louis
18h 00m
1 stop
LHR7:30 amLondon Heathrow

Delta flights from United Kingdom to St. Louis

Our best Delta deals on United Kingdom to St. Louis flight tickets
Delta
Oct 29
LHR6:30 amLondon Heathrow
15h 04m
2 stops
STL4:34 pmLambert-St Louis
Feb 19
STL12:00 pmLambert-St Louis
14h 30m
2 stops
LHR8:30 amLondon Heathrow
Delta
May 9
LHR9:55 amLondon Heathrow
17h 39m
2 stops
STL9:34 pmLambert-St Louis
May 16
STL2:18 pmLambert-St Louis
15h 57m
2 stops
LHR12:15 pmLondon Heathrow
Delta
May 8
LHR11:45 amLondon Heathrow
16h 07m
2 stops
STL9:52 pmLambert-St Louis
May 18
STL10:10 amLambert-St Louis
18h 05m
2 stops
LHR10:15 amLondon Heathrow

How to get the cheapest flight ticket from United Kingdom 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 airline that flies to St. Louis from United Kingdom?

Lufthansa. American Airlines, British Airways, and Lufthansa are the most popular carriers operating from United Kingdom to St. Louis

What is the cheapest United Kingdom to St. Louis flight route?

London Heathrow - Lambert-St Louis. Fly from London Heathrow to Lambert-St Louis for the best United Kingdom - St. Louis flight prices

Cheap United Kingdom to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to St. Louis

Best Price Found

$226

Fastest flight time

11h 48m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from United Kingdom in the past 72 hours is $226. The best round-trip flight deal from United Kingdom to St. Louis found on momondo in the last 72 hours is $594.
The fastest flight from United Kingdom to St. Louis takes 11h 48m
There are no direct flights from United Kingdom to St. Louis. Popular non-direct routes for this connection are London City Airport - Lambert-St Louis Airport, London Heathrow Airport - Lambert-St Louis Airport and London Gatwick Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from United Kingdom to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from United Kingdom to Lambert-St Louis Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Lambert-St Louis Airport.

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

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom 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 United Kingdom.

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

Yes. momondo allows you to filter the results for United Kingdom to St. Louis flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to St. Louis from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from United Kingdom and alert you when they change.


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