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Cheap Flights from St Louis to Calgary - STL to YYC (reverse)

Popular Flights from St Louis to Calgary

  • Airfare from St Louis to Calgary on American from $371 round trip
  • Airfare from St Louis to Calgary on Delta from $371 round trip
  • Airfare from St Louis to Calgary on United from $371 round trip
  • Airfare from St Louis to Calgary on US Airways from $371 round trip
  • Airfare from St Louis to Calgary on WestJet from $427 round trip

Did You Know?

  • The shortest flight between St Louis, MO and Calgary, AB on Lufthansa is 2,435 miles.
  • The largest aircraft operated by US Airways flying between St Louis, MO and Calgary, AB is a 32S with 124 seats.
  • Chicago, IL is the most popular connection for one stop flights between St Louis, MO and Calgary, AB.
  • 7 airlines operate between St Louis, MO and Calgary, AB
  • United has 100 one stop flights between St Louis, MO and Calgary, AB.
  • 155 flights per week fly out of St Louis, MO connecting to Calgary, AB
  • 99,593 seats are available per day to fly out of St Louis, MO connecting to Calgary, AB
  • United has the most one stop flights between St Louis, MO and Calgary, AB.

Advance Purchase Prices from St Louis to Calgary

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Air Canada
    $1894
    $1255
    $836
    $1532
    $1532
    $1532
    $1532
  • Alaska
    $1199
    $1199
    $1199
    $958
    $958
    $606
    $606
  • American
    $1199
    $1199
    $3584
    $958
    $1644
    $606
    $920
  • Continental
    $1199
    $1199
    $3584
    $958
    $1644
    $606
    $920
  • Delta
    $1199
    $1199
    $1199
    $958
    $1644
    $606
    $920
  • US Airways
    $1199
    $1199
    $1199
    $958
    $958
    $606
    $997
  • United
    $1199
    $1199
    $3584
    $958
    $1644
    $606
    $920
Cheap Flights from St Louis to Calgary, from $371 Round trip from STL to YYC