Flights to South London from St. Louis -

Popular airlines from St. Louis to South London

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Cheap Flights from St. Louis to South London (STL-LON)

Prices were available within the past 7 days and start at for one-way flights and ￥217,290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥217,290 Roundtrip, found 5 days ago
￥217,290
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥217,290 found 5 days ago
United
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥219,220 Roundtrip, found 5 days ago
￥219,220
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥219,220 found 5 days ago
Air Canada
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥222,850 Roundtrip, found 5 days ago
￥222,850
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥222,850 found 5 days ago
Air Canada
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥223,830 Roundtrip, found 5 days ago
￥223,830
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥223,830 found 5 days ago
United
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥224,590 Roundtrip, found 5 days ago
￥224,590
Roundtrip
found 5 days ago
Select United flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥224,590 found 5 days ago
Air Canada
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥225,570 Roundtrip, found 5 days ago
￥225,570
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥225,570 found 5 days ago
Air Canada
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥247,450 Roundtrip, found 5 days ago
￥247,450
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥247,450 found 5 days ago
Lufthansa
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥252,150 Roundtrip, found 5 days ago
￥252,150
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥252,150 found 5 days ago
Austrian Airlines
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥253,890 Roundtrip, found 5 days ago
￥253,890
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥253,890 found 5 days ago
Delta
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥266,990 Roundtrip, found 5 days ago
￥266,990
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥266,990 found 5 days ago
KLM
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥274,610 Roundtrip, found 5 days ago
￥274,610
Roundtrip
found 5 days ago
Select KLM flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥274,610 found 5 days ago
Air France
Sat, Aug 9 - Thu, Aug 14
STL
St. Louis
LHR
London
￥274,610 Roundtrip, found 5 days ago
￥274,610
Roundtrip
found 5 days ago
Select Air France flight, departing Sat, Aug 9 from St. Louis to London, returning Thu, Aug 14, priced at ￥274,610 found 5 days ago

Find the cheapest month to fly from St. Louis (STL) to London (LHR)

August is typically the cheapest month to fly

From ￥78,823 - ￥267,292 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.