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Cheap Flights To St Louis, MO Last modified: Jan 22, 2017 0:31 -05:00

  • TipDecember is the cheapest month to fly to St Louis
  • Tip$80 is the average round-trip fare price from MWA to STL

Best Deals to St Louis Last modified: Jan 22, 2017 0:31 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 27,580,655,426 round trip itineraries and found the cheapest flights to St Louis. Frontier & United frequently offer the best deals to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
DENSTL
Tue 1/24
nonstop
STLDEN
Mon 1/30
nonstop
Frontier
ORLSTL
Tue 1/24
nonstop
STLORL
Wed 1/25
nonstop
$117
United
ATLSTL
Sat 2/11
1 stop
STLATL
Mon 2/13
1 stop
$244
American
NYCSTL
Sat 2/11
nonstop
STLNYC
Thu 2/16
nonstop
$265
United
EWRSTL
Sat 2/11
nonstop
STLEWR
Thu 2/16
nonstop
$265

Airports near St Louis

Lambert International

Cheap Flights from St Louis (STL)

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Cheap Flights to St Louis - Round trip airfares for St Louis flights (STL)