Take off on cheap flights from St Louis to London, your adventure starts now!

Find cheap airline tickets from St Louis to London by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$506
outward: Sep 9, 2018
5:55a STL » 2:45p LTN
Unknown Company 1 stop (32h50m)
inbound: Sep 22, 2018
5:10p LTN » 3:15a STL
Unknown Company 1 stop (34h05m)
$515
outward: Sep 9, 2018
5:55a STL » 2:45p LTN
Unknown Company 1 stop (32h50m)
inbound: Sep 22, 2018
5:10p LTN » 3:15a STL
Unknown Company 1 stop (34h05m)
$529
outward: Sep 9, 2018
5:55a STL » 2:45p LTN
Unknown Company 1 stop (32h50m)
inbound: Sep 22, 2018
5:10p LTN » 3:15a STL
Unknown Company 1 stop (34h05m)
$555
outward: Sep 9, 2018
5:55a STL » 2:45p LTN
Unknown Company 1 stop (32h50m)
inbound: Sep 22, 2018
5:10p LTN » 3:15a STL
Unknown Company 1 stop (34h05m)
$558
outward: Sep 23, 2018
5:55a STL » 8:50p LGW
WOW air 1 stop (14h55m)
inbound: Sep 29, 2018
12:40p LGW » 2:40a STL
WOW air 1 stop (14h)
$578
outward: Sep 9, 2018
5:55a STL » 11:25a LGW
WOW air 1 stop (29h30m)
inbound: Sep 22, 2018
5:10p LTN » 3:15a STL
Unknown Company 1 stop (34h05m)
$739
outward: Jul 27, 2018
5:55a STL » 9:10p LGW
WOW air 1 stop (15h15m)
inbound: Jul 30, 2018
7:30a LGW » 2:50a STL
Unknown Company 1 stop (19h20m)
$1,445
outward: May 15, 2019
1:49a STL » 12:10p LHR
Delta Air Lines 1 stop (10h21m)
inbound: May 28, 2019
11:35a LHR » 11:11p STL
Delta Air Lines 1 stop (11h36m)
Return
Departure
Find the cheapest St Louis London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for St Louis - London with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - London New York - London Miami - London Chicago - London San Francisco - London See more routes

Airlines operating flights from St Louis to London

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Delta Air Lines
  • United Airlines
  • WOW air
WOW air
outbound: Sep 22, 2018
WOW air 1 stop
return: Sep 29, 2018
WOW air 1 stop
United Airlines
outbound: Sep 22, 2018
United Airlines 1 stop
return: Sep 29, 2018
United Airlines 1 stop
Delta Air Lines
outbound: Sep 22, 2018
Delta Air Lines 2 stops
return: Sep 29, 2018
Delta Air Lines 1 stop

Travel tips for flights St Louis - London

Average flight duration: 17h17m (flight with stopovers)

  • Arrival city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Jul 22, 2018 11:38 PM, GMT+1
  • Weather:
  • min. 72ºF, max. 85ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Jul 22, 2018 5:38 PM, GMT-5
  • Weather:
  • min. 77ºF, max. 82ºF