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Cheap Flights from St Louis to Montreal - STL to YMQ (reverse)

Popular Flights from St Louis to Montreal

  • Airfare from St Louis to Montreal on American from $298 round trip
  • Airfare from St Louis to Montreal on US Airways from $382 round trip
  • Airfare from St Louis to Montreal on Delta from $384 round trip
  • Airfare from St Louis to Montreal on United from $384 round trip
  • Airfare from St Louis to Montreal on Air Canada from $389 round trip

Did You Know?

  • 117,500 seats are available per day to fly out of St Louis, MO connecting to Montreal, QC
  • Air Canada has the most one stop flights between St Louis, MO and Montreal, QC.
  • 8 airlines operate between St Louis, MO and Montreal, QC
  • The largest aircraft operated by Delta flying between St Louis, MO and Montreal, QC is a 757 with 183 seats.
  • 152 flights per week fly out of St Louis, MO connecting to Montreal, QC
  • The shortest flight between St Louis, MO and Montreal, QC on Lufthansa is 1,079 miles.
  • The smallest aircraft operated by All Nippon flying between St Louis, MO and Montreal, QC is a ERJ with 50 seats.
  • United has 101 one stop flights between St Louis, MO and Montreal, QC.

Advance Purchase Prices from St Louis to Montreal

  • Carrier
    0 Days
    1 Day
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    7 Days
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    21 Days
  • Air Canada
    $1651
    $875
    $804
    $1027
    $1027
    $1027
    $1027
  • American
    $1649
    $1649
    $2457
    $1025
    $1563
    $872
    $638
  • Continental
    $1651
    $1651
    $2459
    $1027
    $1565
    $875
    $640
  • Delta
    $1586
    $1586
    $1167
    $1025
    $1563
    $872
    $638
  • US Airways
    $1649
    $1649
    $2459
    $1025
    $1025
    $872
    $638
  • United
    $1651
    $1651
    $2459
    $1027
    $1565
    $875
    $640
Cheap Flights from St Louis to Montreal, from $298 Round trip from STL to YMQ