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

Prices for flights from Lambert-St Louis Airport to London Stansted Airport are updated daily.

How old do you have to be to fly from Lambert-St Louis Airport to London Stansted 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 Lambert-St Louis Airport to London Stansted Airport.

What documentation or ID do you need to fly to London Stansted Airport?

The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£280 Cheap Flights from St. Louis to London Stansted Airport in 2026

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Find the cheapest flights from St. Louis to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:05 - 23:05

STL

STN

25h 00m

3 stops

07:55 - 20:09

STN

STL

18h 14m

2 stops

£759Multiple Airlines

Sun, 26 Apr - Tue, 12 May

07:05 - 00:10

STL

STN

35h 05m

3 stops

07:10 - 12:06

STN

STL

34h 56m

2 stops

£771Multiple Airlines

Tue, 12 May - Tue, 19 May

13:05 - 19:45

STL

STN

24h 40m

2 stops

20:35 - 20:25

STN

STL

29h 50m

2 stops

£774Multiple Airlines

Fri, 8 May - Mon, 11 May

07:45 - 09:55

STL

STN

20h 10m

2 stops

10:50 - 21:13

STN

STL

40h 23m

2 stops

£777Turkish Airlines

Tue, 21 Apr - Mon, 27 Apr

07:45 - 09:55

STL

STN

20h 10m

2 stops

10:50 - 21:13

STN

STL

40h 23m

2 stops

£778Turkish Airlines

Fri, 24 Apr - Fri, 1 May

07:05 - 19:45

STL

STN

30h 40m

3 stops

20:35 - 20:25

STN

STL

29h 50m

2 stops

£780Multiple Airlines

Fri, 8 May - Mon, 11 May

16:05 - 19:35

STL

STN

21h 30m

2 stops

06:30 - 15:25

STN

STL

14h 55m

2 stops

£781Multiple Airlines

Tue, 14 Apr - Wed, 22 Apr

07:45 - 09:55

STL

STN

44h 10m

2 stops

06:55 - 21:13

STN

STL

20h 18m

2 stops

£786Turkish Airlines

Mon, 13 Apr - Tue, 28 Apr

12:10 - 12:50

STL

STN

18h 40m

2 stops

22:00 - 14:00

STN

STL

22h 00m

2 stops

£808Multiple Airlines

Mon, 21 Sep - Mon, 5 Oct

12:10 - 15:15

STL

STN

21h 05m

2 stops

06:30 - 20:07

STN

STL

19h 37m

3 stops

£832Multiple Airlines

Mon, 3 Aug - Mon, 17 Aug

Turkish Airlines flights from St. Louis to London Stansted Airport

Our best Turkish Airlines deals on St. Louis to London Stansted Airport flight tickets

Turkish Airlines

21 Apr

STL07:45Lambert-St Louis

20h 10m

2 stops

STN09:55London Stansted

27 Apr

STN10:50London Stansted

40h 23m

2 stops

STL21:13Lambert-St Louis

£777

Turkish Airlines

24 Apr

STL07:45Lambert-St Louis

20h 10m

2 stops

STN09:55London Stansted

1 May

STN10:50London Stansted

40h 23m

2 stops

STL21:13Lambert-St Louis

£778

Turkish Airlines

13 Apr

STL07:45Lambert-St Louis

44h 10m

2 stops

STN09:55London Stansted

28 Apr

STN06:55London Stansted

20h 18m

2 stops

STL21:13Lambert-St Louis

£786

momondo Fare Finder

Use the filters below to find and compare flights from St. Louis to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Sun 26/4

16:05-23:05

3 stops25h 00m

London Stansted

Tue 12/5

07:55-20:09

2 stops18h 14m

£759

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Tue 12/5

07:05-00:10

3 stops35h 05m

London Stansted

Tue 19/5

07:10-12:06

2 stops34h 56m

£771

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Fri 8/5

13:05-19:45

2 stops24h 40m

London Stansted

Mon 11/5

20:35-20:25

2 stops29h 50m

£774

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Tue 21/4

07:45-09:55

2 stops20h 10m

London Stansted

Mon 27/4

10:50-21:13

2 stops40h 23m

£777

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Fri 24/4

07:45-09:55

2 stops20h 10m

London Stansted

Fri 1/5

10:50-21:13

2 stops40h 23m

£778

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Fri 8/5

07:05-19:45

3 stops30h 40m

London Stansted

Mon 11/5

20:35-20:25

2 stops29h 50m

£780

Fastest return journey

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Tue 14/4

16:05-19:35

2 stops21h 30m

London Stansted

Wed 22/4

06:30-15:25

2 stops14h 55m

£781

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Mon 13/4

07:45-09:55

2 stops44h 10m

London Stansted

Tue 28/4

06:55-21:13

2 stops20h 18m

£786

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Mon 21/9

12:10-12:50

2 stops18h 40m

London Stansted

Mon 5/10

22:00-14:00

2 stops22h 00m

£808

St. LouisLondon

STL - STN

STLSTN

Lambert-St Louis

Mon 3/8

12:10-15:15

2 stops21h 05m

London Stansted

Mon 17/8

06:30-20:07

3 stops19h 37m

£832

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to London Stansted 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 Stansted?

Turkish Airlines is the most popular carrier operating from Lambert-St Louis to London Stansted

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

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

Estimated return price

Cheap St. Louis to London Stansted Airport (STL to STN) flight deals and tips

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

Fastest flight time	21h 05m
Direct flights	None

The fastest flight from St. Louis to London Stansted Airport takes 21h 05m

There are no direct flights from St. Louis to London Stansted Airport. There are no popular flight routes from St. Louis to London Stansted Airport.

Search flight deals

How far is Lambert-St Louis to London Stansted by plane?
London Stansted is 4199.6 mi away from Lambert-St Louis. In terms of flight time, this usually takes a little over 21h 05m.
When did momondo last update prices for flights from Lambert-St Louis Airport to London Stansted Airport?
Prices for flights from Lambert-St Louis Airport to London Stansted Airport are updated daily.
How old do you have to be to fly from Lambert-St Louis Airport to London Stansted 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 Lambert-St Louis Airport to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Chichester

Bedford

Worthing

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to London. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between St. Louis and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from St. Louis to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.