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Cheap flights from St. Louis to the United Kingdom from £191

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 the United Kingdom departing on 8/12. 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 the United Kingdom

Cheap return flights

These are some of the best return flight deals from St. Louis to the United Kingdom 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 the United Kingdom.

Cheap last-minute flights

Planning a quick getaway from St. Louis to the United Kingdom? 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 the United Kingdom, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from St. Louis to the United Kingdom

Find recent round-trip train or bus tickets from St. Louis to the United Kingdom.

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
17:33 - 12:40STL-BHX
38h 07m2 stops
06:05 - 14:55BHX-STL
13h 50m1 stop
£496United Airlines
Find Deal
Sun, 16 Mar - Wed, 19 Mar
17:33 - 12:40STL-BHX
38h 07m2 stops
06:05 - 21:34BHX-STL
20h 29m2 stops
£499United Airlines
Find Deal
Sun, 16 Mar - Wed, 19 Mar
19:51 - 14:50STL-INV
36h 59m2 stops
07:00 - 18:04INV-STL
17h 04m2 stops
£518British Airways
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Sat, 5 Apr - Sat, 12 Apr
16:30 - 12:55STL-GLA
15h 25m2 stops
07:30 - 21:40GLA-STL
19h 10m2 stops
£536British Airways
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Tue, 18 Mar - Tue, 25 Mar
18:23 - 15:00STL-MAN
15h 37m2 stops
09:00 - 21:12MAN-STL
17h 12m2 stops
£559American Airlines
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Mon, 17 Mar - Fri, 21 Mar
14:00 - 07:35STL-MAN
11h 35m1 stop
12:00 - 23:37MAN-STL
17h 37m1 stop
£623Virgin Atlantic
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Sat, 1 Feb - Sat, 8 Feb
13:00 - 07:55STL-LHR
13h 55m1 stop
14:30 - 23:38LHR-STL
14h 08m1 stop
£676KLM
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Fri, 21 Mar - Fri, 28 Mar
07:05 - 08:05STL-LGW
19h 00m2 stops
12:30 - 08:54LGW-STL
26h 24m2 stops
£703American Airlines
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Wed, 4 Dec - Thu, 12 Dec
17:34 - 10:35STL-LHR
11h 01m1 stop
16:10 - 23:43LHR-STL
13h 33m1 stop
£728KLM
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Mon, 2 Dec - Thu, 12 Dec
12:55 - 07:35STL-MAN
12h 40m1 stop
12:00 - 23:37MAN-STL
17h 37m1 stop
£913Virgin Atlantic
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Thu, 2 Jan - Thu, 9 Jan
17:02 - 10:00STL-LGW
34h 58m1 stop
Sun, 8 Dec
07:57 - 10:00STL-LGW
20h 03m1 stop
Tue, 6 May
18:42 - 09:00STL-LGW
33h 18m1 stop
Sat, 29 Mar
14:00 - 17:40STL-LHR
21h 40m2 stops
£289Scandinavian Airlines
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Mon, 3 Feb
15:50 - 15:00STL-LHR
18h 10m2 stops
£340Scandinavian Airlines
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Sat, 29 Mar
15:30 - 12:50STL-LCY
16h 20m2 stops
£391United Airlines
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Tue, 18 Mar
05:00 - 06:40STL-LHR
19h 40m2 stops
£397United Airlines
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Sun, 5 Jan
14:00 - 09:50STL-EDI
13h 50m2 stops
£423British Airways
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Thu, 30 Jan
14:00 - 16:25STL-LCY
20h 25m2 stops
£428British Airways
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Mon, 3 Feb
11:46 - 07:05STL-LHR
13h 19m1 stop
£457KLM
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Fri, 27 Dec
06:35 - 07:30STL-LGW
18h 55m1 stop
14:00 - 23:31LGW-STL
15h 31m1 stop
Tue, 19 Nov - Thu, 16 Jan
13:09 - 16:00STL-LHR
20h 51m2 stops
06:40 - 23:41LHR-STL
23h 01m2 stops
£785Scandinavian Airlines
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Wed, 20 Nov - Wed, 4 Dec
17:20 - 21:00STL-LHR
45h 40m2 stops
20:45 - 19:03LHR-STL
52h 18m2 stops
£1,175Aer Lingus
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Sat, 23 Nov - Mon, 2 Dec
17:19 - 15:50STL-GLA
16h 31m2 stops
09:50 - 20:59GLA-STL
17h 09m2 stops
£1,216British Airways
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Tue, 19 Nov - Tue, 26 Nov
11:38 - 11:25STL-LHR
17h 47m2 stops
12:10 - 22:09LHR-STL
15h 59m2 stops
£1,254Aer Lingus
Find Deal
Wed, 20 Nov - Thu, 16 Jan
11:38 - 08:15STL-LHR
14h 37m1 stop
14:10 - 21:57LHR-STL
13h 47m1 stop
£1,282British Airways
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Wed, 20 Nov - Wed, 4 Dec
13:39 - 09:40STL-LHR
14h 01m1 stop
07:30 - 20:05LHR-STL
18h 35m2 stops
£1,369United Airlines
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Fri, 22 Nov - Sun, 24 Nov
11:20 - 08:30STL-LHR
15h 10m2 stops
08:30 - 19:51LHR-STL
17h 21m2 stops
£1,480United Airlines
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Fri, 22 Nov - Sun, 24 Nov
17:34 - 10:35STL-LHR
11h 01m1 stop
12:20 - 20:49LHR-STL
14h 29m1 stop
£1,529KLM
Find Deal
Sat, 23 Nov - Sat, 30 Nov
13:09 - 07:55STL-LHR
12h 46m1 stop
12:20 - 20:49LHR-STL
14h 29m1 stop
£1,977KLM
Find Deal
Fri, 22 Nov - Sat, 30 Nov

Air France flights from St. Louis to United Kingdom

Our best Air France deals on St. Louis to United Kingdom flight tickets
Air France
5 Jan
STL15:24Lambert-St Louis
33h 41m
2 stops
LHR07:05London Heathrow
18 Jan
LHR20:05London Heathrow
25h 25m
2 stops
STL15:30Lambert-St Louis
Air France
1 May
STL19:10Lambert-St Louis
10h 55m
1 stop
EDI12:05Edinburgh Turnhouse
8 May
EDI11:20Edinburgh Turnhouse
16h 13m
2 stops
STL21:33Lambert-St Louis

United Airlines flights from St. Louis to United Kingdom

Our best United Airlines deals on St. Louis to United Kingdom flight tickets
United Airlines
16 Mar
STL17:33Lambert-St Louis
38h 07m
2 stops
BHX12:40Birmingham
19 Mar
BHX06:05Birmingham
13h 50m
1 stop
STL14:55Lambert-St Louis
United Airlines
16 Mar
STL17:33Lambert-St Louis
38h 07m
2 stops
BHX12:40Birmingham
19 Mar
BHX06:05Birmingham
20h 29m
2 stops
STL21:34Lambert-St Louis
United Airlines
17 Mar
STL11:05Lambert-St Louis
20h 35m
2 stops
BHX12:40Birmingham
19 Mar
BHX06:05Birmingham
13h 50m
1 stop
STL14:55Lambert-St Louis

How to get the cheapest flight ticket from St. Louis to United Kingdom

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 United Kingdom from St. Louis?

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

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

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

Can stopping save me money on St. Louis to United Kingdom flights?

You could potentially save up to 29% on your flight if you consider stops on a St. Louis to United Kingdom flight.

Cheap St. Louis to United Kingdom flight deals and tips

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

Best price found

£191

Fastest flight time

10h 40m

Direct flights

None

Airports in United Kingdom

9 airports
The best one-way flight to United Kingdom from St. Louis in the past 72 hours is £191. The best return flight deal from St. Louis to United Kingdom found on momondo in the last 72 hours is £496.
The fastest flight from St. Louis to United Kingdom takes 10h 40m
There are no direct flights from St. Louis to United Kingdom. Popular non-direct routes for this connection are Lambert-St Louis Airport - London Gatwick Airport, Lambert-St Louis Airport - Glasgow Intl Airport and Lambert-St Louis Airport - London Heathrow Airport.
There are 9 airports near United Kingdom: Inverness (INV), Birmingham (BHX), London City (LCY), London Heathrow (LHR), London Luton (LTN), Edinburgh Turnhouse (EDI), Manchester (MAN), London Gatwick (LGW), Glasgow Intl (GLA)

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

    Prices for flights from Lambert-St Louis Airport to United Kingdom are refreshed on a daily basis.

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

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

    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 Lambert-St Louis Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from St. Louis to United Kingdom

Compare and see reviews for airlines that fly from St. Louis to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £462Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £471Free CancellationRating
7.5
662 reviews
Search Virgin Atlantic flights
KLMPriceFrom £510Free CancellationRating
7.8
1,350 reviews
Search KLM flights
British AirwaysPriceFrom £521Free CancellationRating
6.6
6,838 reviews
Search British Airways flights
American AirlinesPriceFrom £546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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 United Kingdom for you.

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

All flight searches from St. Louis to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential St. Louis to United Kingdom 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 St. Louis to United Kingdom right now. Can momondo alert me if prices change?

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


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