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Cheap Flights from St Louis to London, GB, United Kingdom - STL to LON Last modified: May 29, 2016 1:49 AM

Popular flights from St Louis to London Last modified: May 29, 2016 1:49 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Aer Lingus
Departure Date Return Date Lowest Price
Sep 2, 2016 Sep 7, 2016 $1,040
Sep 3, 2016 Sep 7, 2016 $1,040
Sep 4, 2016 Sep 15, 2016 $1,040
Sep 5, 2016 Sep 12, 2016 $1,040
Sep 15, 2016 Sep 18, 2016 $1,040
Air Berlin
Departure Date Return Date Lowest Price
Jun 10, 2016 Jun 19, 2016 $7,292
Air France
Departure Date Return Date Lowest Price
Sep 13, 2016 Sep 21, 2016 $1,102
American Airlines
Departure Date Return Date Lowest Price
Sep 18, 2016 Sep 26, 2016 $1,098
Sep 18, 2016 Sep 28, 2016 $1,098
Austrian Airlines
Departure Date Return Date Lowest Price
Sep 14, 2016 Sep 27, 2016 $1,194
British Airways
Departure Date Return Date Lowest Price
Sep 18, 2016 Sep 26, 2016 $1,089
Brussels Airlines
Departure Date Return Date Lowest Price
Aug 29, 2016 Sep 5, 2016 $1,200
Finnair
Departure Date Return Date Lowest Price
Sep 24, 2016 Oct 4, 2016 $1,131
Iberia
Departure Date Return Date Lowest Price
Sep 18, 2016 Sep 26, 2016 $1,139
KLM Royal Dutch Airlines
Departure Date Return Date Lowest Price
Aug 29, 2016 Sep 5, 2016 $1,102
Sep 13, 2016 Sep 21, 2016 $1,102
Lufthansa German Airlines
Departure Date Return Date Lowest Price
Sep 18, 2016 Sep 26, 2016 $1,093
Sas Scandinavian Airlines
Departure Date Return Date Lowest Price
Aug 31, 2016 Sep 15, 2016 $1,627
United Airlines
Departure Date Return Date Lowest Price
Sep 6, 2016 Sep 20, 2016 $1,103
Virgin Atlantic Airways
Departure Date Return Date Lowest Price
Aug 31, 2016 Sep 13, 2016 $1,102
Sep 18, 2016 Sep 26, 2016 $1,102

How Much Does it Cost to Fly from St Louis to London (STL to LON)?

We have collected flight cost data from across the web for travel from St Louis to London, and have found the average flight price for this trip to be $1,179.

When Can I Buy the Cheapest Flight from St Louis to London (STL to LON)?

Airlines can adjust prices for plane tickets from St Louis to London based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from St Louis to London

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to London.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,160 $1,198 $1,251 $1,160 $1,160 $1,160 $1,160

Lowest Fares Chart By Month from St Louis to London

The chart below shows the lowest fare by month when flying from St Louis to London.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May St Louis London Virgin Atlantic 5/30/16 6/3/16 1 $3,565
June St Louis London Aer Lingus 6/27/16 7/12/16 2 $1,397
July St Louis London Aer Lingus 7/14/16 7/18/16 2 $1,356
August St Louis London KLM 8/29/16 9/5/16 1 $1,102
September St Louis London Aer Lingus 9/2/16 9/7/16 2 $1,040
October St Louis London Aer Lingus 10/27/16 11/7/16 2 $1,026
November St Louis London Aer Lingus 11/15/16 11/23/16 2 $960
December St Louis London American 12/13/16 12/19/16 2 $996

Round Trip vs One Way Flights from St Louis to London (STL to LON)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to London. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to London is $1,970.

The average price for round trip flights from St Louis to London is $1,398.

St Louis to London Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from St Louis to London?
Answer: Chicago, IL

Airlines Flying from St Louis to London (STL to LON) Number of flights searched: 467Last modified: May 29, 2016 1:49 AM

Below are the different airlines that fly from St Louis to London with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from St Louis to London.

St Louis to London
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American CLT X X X X X X X
Air Canada YYZ X X X X X X X
Air Canada YYZ / YOW X X X X X X X
Delta MSP X X X X X X X
United EWR X X X X X X X

Airports for Your Route

These pages contain information about the major airports in St Louis and London, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to New York American, Alaska, United $235
St Louis to Chicago American, Alaska, United $219

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Paris American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $931
St Louis to Amsterdam American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SAS, Brussels, United, Virgin Atlantic $914
St Louis to Dublin American, Air Berlin, Air France, Alaska, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Austrian, SAS, Brussels, United, Virgin Atlantic $769
St Louis to Frankfurt American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SAS, Brussels, United, Virgin Atlantic $992
St Louis to Birmingham American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, SAS, Brussels, United, Virgin Atlantic $1,806
St Louis to Brussels American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, SAS, Brussels, United, Virgin Atlantic $908
St Louis to Bristol American, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Brussels, United $1,129
St Louis to Manchester American, Air Berlin, Air France, Alaska, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Austrian, SAS, Brussels, United, Virgin Atlantic $997
St Louis to Edinburgh American, Air France, Alaska, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, SAS, Brussels, United, Virgin Atlantic $1,006
St Louis to Munich American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SAS, Brussels, United, Virgin Atlantic $1,079
St Louis to Glasgow American, Air Berlin, Air France, Alaska, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, United, Virgin Atlantic $1,007

Cheap International Flights to London - LON

FlightsAirlineLowest Price
Springfield to London American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, Brussels, United, Virgin Atlantic $1,113
Evansville to London American, Air France, Finnair, British Airways, Iberia, KLM, Lufthansa, Austrian, Brussels, United, Virgin Atlantic $1,117
Moline to London American, Air France, Finnair, British Airways, Iberia, KLM, Lufthansa, Austrian, Brussels, United, Virgin Atlantic $1,166
Peoria to London American, Air France, Finnair, British Airways, Iberia, KLM, Lufthansa, Austrian, Brussels, United, Virgin Atlantic $1,146
Bloomington - Normal to London American, Air France, Finnair, British Airways, Iberia, KLM, United, Virgin Atlantic $1,162
Springfield to Paris American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, SAS, United, Virgin Atlantic $1,112
Evansville to Paris American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, United, Virgin Atlantic $1,171
Springfield to Amsterdam American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, SAS, United, Virgin Atlantic $1,029
Springfield to Manchester American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, SAS, United, Virgin Atlantic $1,672
Moline to Paris American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, SAS, United, Virgin Atlantic $1,400
Peoria to Paris American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Iberia, KLM, Lufthansa, United, Virgin Atlantic $1,500
Moline to Amsterdam American, Air France, Finnair, British Airways, Iberia, KLM, Lufthansa, United Check Dates
Evansville to Manchester American, Air France, Finnair, British Airways, Iberia, KLM, United, Virgin Atlantic Check Dates
Springfield to Dublin American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, United, Virgin Atlantic $1,014
Springfield to Frankfurt American, Air Berlin, Air France, Alaska, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, LOT, SAS, United, Virgin Atlantic $1,449
Evansville to Amsterdam American, Air France, Finnair, Alitalia, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, Brussels, United, Virgin Atlantic $1,029
Bloomington - Normal to Manchester American, Air France, Finnair, British Airways, Iberia, KLM, Virgin Atlantic Check Dates
Cheap Flights from St Louis to London, GB, United Kingdom, from $1,040 Round trip from STL to LON