Cheap flights from England to St. Louis from £350

LHR — STL
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from England to St. Louis

Mon 7/1220:25 -
3 stops33h 47m
Mon 21/1218:21 -
2 stops18h 54m
Deal found 6/11£600
Fri 20/1106:40 -
2 stops23h 16m
Mon 23/1114:31 -
2 stops19h 29m
Deal found 6/11£607
Mon 7/1209:55 -
2 stops35h 49m
Tue 22/1211:09 -
1 stop14h 11m
Deal found 9/11£627
Sun 6/1209:55 -
2 stops37h 30m
Sun 13/1220:24 -
1 stop32h 01m
Deal found 6/11£664
Mon 7/1212:35 -
1 stop13h 23m
Tue 22/1208:06 -
1 stop18h 09m
Deal found 9/11£665
Wed 9/1206:30 -
1 stop13h 15m
Wed 16/1213:18 -
1 stop10h 37m
Deal found 9/11£668
Mon 7/1213:50 -
1 stop14h 30m
Mon 21/1210:20 -
1 stop15h 55m
Deal found 6/11£670
Wed 9/1207:30 -
2 stops18h 00m
Wed 16/1213:18 -
1 stop10h 37m
Deal found 9/11£672
Mon 7/1213:30 -
2 stops15h 29m
Mon 21/1218:58 -
1 stop28h 57m
Deal found 9/11£673
Mon 7/1216:00 -
1 stop14h 05m
Mon 21/1211:15 -
1 stop13h 50m
Deal found 8/11£675
Mon 7/1213:30 -
2 stops15h 29m
Mon 21/1217:08 -
1 stop30h 47m
Deal found 6/11£678
Wed 11/1109:50 -
2 stops31h 29m
Tue 15/1218:20 -
1 stop29h 30m
Deal found 8/11£731

Find flight deals from England to St. Louis

Round-trip from

£567

One-way from

£350

Popular in

August

Cheapest in

February

Average price

£682

Good round-trip deal

£719 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/4-17/4
  • 4 total stops
  • 45h 09m total
  • England to St. Louis
24/1-31/12
  • 24/1-31/12
  • 2 total stops
  • 30h 40m total
  • England to St. Louis
Highest demand for flights based on searches. 10% potential increase in price (£66 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from England to Lambert-St Louis.

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sun 24/1

09:40-10:20

2 stops30h 40m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£350

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sun 10/1

09:40-10:21

1 stop30h 41m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£391

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sun 22/11

09:40-23:59

1 stop20h 19m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£395

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Thu 4/2

10:35-00:04

1 stop19h 29m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£406

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Wed 25/11

09:50-23:59

1 stop20h 09m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£412

LondonSt. Louis

LHR London Heathrow - STL Lambert-St Louis

LHRSTL

London Heathrow

Tue 26/1

09:00-21:37

2 stops18h 37m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£439

LondonSt. Louis

LHR London Heathrow - STL Lambert-St Louis

LHRSTL

London Heathrow

Sun 21/2

20:15-21:23

2 stops31h 08m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£441

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Mon 25/1

16:40-22:34

2 stops35h 54m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

LondonSt. Louis

LGW London Gatwick - STL Lambert-St Louis

LGWSTL

London Gatwick

Sat 13/3

22:30-20:09

2 stops27h 39m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£449

LondonSt. Louis

LHR London Heathrow - STL Lambert-St Louis

LHRSTL

London Heathrow

Tue 19/1

06:00-10:20

3 stops34h 20m

Lambert-St Louis

Wed 31/12

00:00-07:00

Nonstop0h 00m

£450

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 59 resultsSorted by cheapest first
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Best time to book a flight from England to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from England with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from England to St. Louis

What is the cheapest month to book a flight from England to St. Louis?

Currently, February is the cheapest month in which you can book a flight from England to St. Louis (average of £550). Flying from England to St. Louis in August is currently the most expensive (average of £1,011). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from England to St. Louis?

Airfare is below average for this route at the moment.
England to St. Louis flights typically cost between £641 and £870 in April.
The cheapest return price found within the last 5 days was £567 on Scandinavian Airlines (9 Apr–17 Apr).

How far ahead should I book a flight from England to St. Louis?

The price you pay for your flight from England to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • What airport do you fly into for flights to St. Louis from England?

    For a flight from England to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from England to St. Louis?

    A quick flight from England to St. Louis can take about 12h 37m. Scandinavian Airlines provides one of the quickest options available for as low as £703. There are 4186 mi between England and St. Louis. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from England to St. Louis one-way?

    The cheapet airlines for a one-way flight from England to St. Louis are United Airlines (£340), British Airways (£343), and Lufthansa (£454).

  • What are the most popular routes from England to St. Louis?

  • What are the most reliable airlines from England to St. Louis?

    No one likes to see their flight delayed. When booking a flight from England to St. Louis consider choosing American Airlines (63%), Aer Lingus (63%) or Finnair (63%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from England to St. Louis?

    The cheapest flight price from England to St. Louis is £681. On average you can expect to pay £2,116. The most popular route, (London Heathrow - Lambert-St Louis), can usually be booked for £567.

  • Can I find deals for flights from England to St. Louis that include hotel bookings?

    Yes. In addition to deals on England to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from England to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to St. Louis.

  • Can I find deals for business class flights from England to St. Louis?

    Yes. Cheapflights offers flight deals from England to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from England to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from England to St. Louis (average of £550). Flying from England to St. Louis in August is currently the most expensive (average of £1,011). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from England to St. Louis

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£304Average£643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£424Average£874FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£488Average£628FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£520Average£751FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£520Average£735FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£555Average£780FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£560Average£669FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£587Average£745FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£620Average£933FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£621Average£1,157FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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How does Cheapflights help users find flights from England to St. Louis?

When you search for this flight from England to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from England to St. Louis?

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Yes! Cheapflights helps users easily find flights from England to St. Louis with no change fees.

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