Cheap flights from London to Northeast Missouri

View AU$1,159 flight on Tue, 6 Jan. 2026Opens in a new window

Popular airlines from London to Northeast Missouri

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from London (LON) to Northeast Missouri (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 25 Aug. - Mon, 1 Sep.
LHR
London
STL
St. Louis
AU$1,650 Return, just found
AU$1,650
Return
just found
Select Air Canada flight, departing Mon, 25 Aug. from London to St. Louis, returning Mon, 1 Sep., priced at AU$1,650 just found
Air Canada
Mon, 25 Aug. - Mon, 1 Sep.
LHR
London
STL
St. Louis
AU$1,660 Return, just found
AU$1,660
Return
just found
Select Air Canada flight, departing Mon, 25 Aug. from London to St. Louis, returning Mon, 1 Sep., priced at AU$1,660 just found
United
Mon, 25 Aug. - Mon, 1 Sep.
LHR
London
STL
St. Louis
AU$1,683 Return, just found
AU$1,683
Return
just found
Select United flight, departing Mon, 25 Aug. from London to St. Louis, returning Mon, 1 Sep., priced at AU$1,683 just found
Brussels Airlines
Mon, 25 Aug. - Mon, 1 Sep.
LHR
London
STL
St. Louis
AU$1,713 Return, just found
AU$1,713
Return
just found
Select Brussels Airlines flight, departing Mon, 25 Aug. from London to St. Louis, returning Mon, 1 Sep., priced at AU$1,713 just found
American Airlines
Mon, 25 Aug. - Mon, 1 Sep.
LHR
London
STL
St. Louis
AU$1,741 Return, just found
AU$1,741
Return
just found
Select American Airlines flight, departing Mon, 25 Aug. from London to St. Louis, returning Mon, 1 Sep., priced at AU$1,741 just found
Finnair
Mon, 25 Aug. - Mon, 1 Sep.
LHR
London
STL
St. Louis
AU$1,760 Return, just found
AU$1,760
Return
just found
Select Finnair flight, departing Mon, 25 Aug. from London to St. Louis, returning Mon, 1 Sep., priced at AU$1,760 just found

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

November is typically the cheapest month to fly

From AU$1,087 - AU$2,701 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.