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
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • price
  • month of departure
  • month of return
$729
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:05p LHR
Unknown Company 2 stops (21h20m)
Unknown Company inbound: Oct 27, 2019
12:00p LHR » 1:28a STL
Unknown Company 2 stops (37h28m)
$732
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:10p LHR
Unknown Company 2 stops (21h25m)
Unknown Company inbound: Oct 27, 2019
10:25a LHR » 1:28a STL
Unknown Company 2 stops (39h03m)
$733
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:05p LHR
Unknown Company 2 stops (21h20m)
Unknown Company inbound: Oct 27, 2019
10:25a LHR » 1:28a STL
Unknown Company 2 stops (39h03m)
$736
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:10p LHR
Unknown Company 2 stops (21h25m)
Unknown Company inbound: Oct 27, 2019
10:40a LHR » 1:28a STL
Unknown Company 2 stops (38h48m)
$737
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:05p LHR
Unknown Company 2 stops (21h20m)
Unknown Company inbound: Oct 27, 2019
3:50p LHR » 1:28a STL
Unknown Company 2 stops (33h38m)
$737
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:10p LHR
Unknown Company 2 stops (21h25m)
Unknown Company inbound: Oct 27, 2019
12:00p LHR » 1:28a STL
Unknown Company 2 stops (37h28m)
$745
Unknown Company outward: Oct 25, 2019
2:45p STL » 12:05p LHR
Unknown Company 2 stops (21h20m)
Unknown Company inbound: Oct 27, 2019
10:40a LHR » 1:28a STL
Unknown Company 2 stops (38h48m)
$836
Unknown Company outward: Oct 26, 2019
12:27a STL » 11:50a LGW
Unknown Company 1 stop (11h23m)
Unknown Company inbound: Oct 27, 2019
3:55p LGW » 1:28a STL
Unknown Company 1 stop (33h33m)
$841
Unknown Company outward: Oct 26, 2019
12:27a STL » 11:50a LGW
Unknown Company 1 stop (11h23m)
Unknown Company inbound: Oct 27, 2019
3:55p LGW » 1:28a STL
Unknown Company 1 stop (33h33m)
$850
Unknown Company outward: Oct 26, 2019
12:27a STL » 11:50a LGW
Unknown Company 1 stop (11h23m)
Unknown Company inbound: Oct 27, 2019
3:55p LGW » 1:28a STL
Unknown Company 1 stop (33h33m)
$850
Unknown Company outward: Oct 26, 2019
12:27a STL » 11:50a LGW
Unknown Company 1 stop (11h23m)
Unknown Company inbound: Oct 27, 2019
3:55p LGW » 1:28a STL
Unknown Company 1 stop (33h33m)
$855
Unknown Company outward: Oct 26, 2019
12:27a STL » 11:50a LGW
Unknown Company 1 stop (11h23m)
Unknown Company inbound: Oct 27, 2019
3:55p LGW » 1:28a STL
Unknown Company 1 stop (33h33m)
$859
Unknown Company outward: Oct 26, 2019
12:27a STL » 11:50a LGW
Unknown Company 1 stop (11h23m)
Unknown Company inbound: Oct 27, 2019
3:55p LGW » 1:28a STL
Unknown Company 1 stop (33h33m)
$915
Unknown Company outward: Oct 25, 2019
2:20p STL » 9:00a LHR
Unknown Company 1 stop (18h40m)
Unknown Company inbound: Oct 27, 2019
7:25p LHR » 7:16p STL
Unknown Company 1 stop (23h51m)
$915
Unknown Company outward: Oct 25, 2019
6:01p STL » 12:05p LHR
Unknown Company 1 stop (18h04m)
Unknown Company inbound: Oct 27, 2019
6:15p LHR » 7:16p STL
Unknown Company 1 stop (25h01m)
$946
Unknown Company outward: Oct 25, 2019
10:36p STL » 11:50a LGW
Unknown Company 1 stop (13h14m)
Unknown Company inbound: Oct 27, 2019
1:50p LGW » 7:00p STL
Unknown Company 1 stop (29h10m)
$1,057
Aer Lingus outward: Dec 30, 2019
6:55p STL » 11:15a LHR
Aer Lingus 2 stops (16h20m)
Aer Lingus inbound: Jan 6, 2020
10:10a LGW » 5:25a STL
Aer Lingus 2 stops (19h15m)
$1,057
Aer Lingus outward: Dec 30, 2019
2:45p STL » 3:30p LHR
Aer Lingus 2 stops (24h45m)
Aer Lingus inbound: Jan 6, 2020
10:10a LGW » 5:25a STL
Aer Lingus 2 stops (19h15m)
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:

Airlines operating flights from St Louis to London

  • any
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • all
  • British Airways
  • Delta Air Lines
  • Finnair
  • Virgin Atlantic
British Airways
outbound: Oct 25, 2019
British Airways 1 stop
return: Oct 27, 2019
British Airways 2 stops
Finnair
outbound: Oct 25, 2019
Finnair 2 stops
return: Oct 27, 2019
Finnair 1 stop
Virgin Atlantic
outbound: Oct 25, 2019
Virgin Atlantic 1 stop
return: Oct 27, 2019
Virgin Atlantic 1 stop
Delta Air Lines
outbound: Oct 25, 2019
Delta Air Lines 1 stop
return: Oct 27, 2019
KLM 2 stops

Travel tips for flights St Louis - London

Average flight duration: 22h (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:
  • Jun 25, 2019 8:56 AM, GMT+1
  • Weather:
  • min. 61ºF, max. 71ºF
  • 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:
  • Jun 25, 2019 2:56 AM, GMT-5
  • Weather:
  • min. 73ºF, max. 86ºF