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

Popular Flights from Montreal to St Louis

  • Airfare from Montreal to St Louis on American from CAD362 round trip
  • Airfare from Montreal to St Louis on Delta from CAD362 round trip
  • Airfare from Montreal to St Louis on United from CAD362 round trip
  • Airfare from Montreal to St Louis on US Airways from CAD362 round trip
  • Airfare from Montreal to St Louis on Air Canada from CAD408 round trip

Did You Know?

  • 71,379 seats are available per day to fly out of Montreal, QC connecting to St Louis, MO
  • 129 flights per week fly out of Montreal, QC connecting to St Louis, MO
  • 7 airlines operate between Montreal, QC and St Louis, MO
  • The largest aircraft operated by United flying between Montreal, QC and St Louis, MO is a 330 with 265 seats.
  • The smallest aircraft operated by Continental flying between Montreal, QC and St Louis, MO is a ERJ with 50 seats.
  • The shortest flight between Montreal, QC and St Louis, MO on Finnair is 1,223 miles.
  • All Nippon has 1 one stop flight between Montreal, QC and St Louis, MO.
  • Chicago, IL is the most popular connection for one stop flights between Montreal, QC and St Louis, MO.

Advance Purchase Prices from Montreal to St Louis

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    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 International Flights from Montreal - YMQ

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, US Airways, WestJet
$294
United, WestJet, Porter, Air Canada, Delta, American, US Airways
CAD386
Delta, US Airways, American, Air Canada, United
CAD562
WestJet, Delta, Air Canada, Porter, American, US Airways, United
CAD355
United, Alaska, American, US Airways, WestJet, Air Canada, Delta
CAD693
Porter, US Airways, United, Delta, Air Canada
CAD344
Delta, Porter, WestJet, American, US Airways, United, Air Canada
CAD355
American, US Airways, Delta, Air Canada, United
CAD250
United, Delta, Air Canada, American, US Airways, WestJet
CAD769
United, American, US Airways, Delta, Air Canada, WestJet
CAD338
WestJet, Delta, US Airways, American, Alaska, United, Air Canada
CAD663
American, WestJet, US Airways, Air Transat, Delta, United, Air Canada
CAD250
Air Canada, Delta, American, US Airways, WestJet, United
CAD653
Delta, US Airways, American, United, Air Canada
CAD733
United, Delta, American, US Airways, WestJet, Air Transat, Air Canada
$250
US Airways, American, Delta, United, Air Canada
CAD585
Alaska, Air Canada, United, Delta, American, US Airways, WestJet
CAD397
WestJet, US Airways, American, Delta, Air Canada, United
CAD702
American, WestJet, United, Alaska, Air Canada, US Airways, Delta
CAD481
Alaska, American, US Airways, Delta, United, Air Canada
CAD417
American, WestJet, Air Canada, United, Delta, US Airways
CAD431
Air Canada, US Airways, American, Delta, United
CAD389
Air Canada, American, Delta, US Airways, United
CAD502
United, US Airways, WestJet, Air Canada, Delta, American
CAD372
US Airways, WestJet, American, Delta, United, Air Canada, Alaska
CAD431
Air Canada, Delta, American, United, US Airways
CAD420
US Airways, Air Canada, United, WestJet, American, Delta
CAD362
Air Canada, Alaska, Delta, American, US Airways, United
CAD565
Air Canada, United, Delta, US Airways
CAD567
Air Canada, American, US Airways, Delta, United
CAD471
Delta, WestJet, Air Canada, United, American, US Airways
$500
WestJet, US Airways, United, Delta, Air Canada, American
CAD386
Air Canada, United, Delta, US Airways, American, WestJet
CAD407
WestJet, American, Air Canada, Delta, US Airways, United
CAD394
United, Delta, US Airways, American, Air Canada
CAD408
American, WestJet, US Airways, Delta, United, Air Canada
CAD417
United, Air Canada, Delta, US Airways, American, WestJet
CAD688
WestJet, Air Canada, United, US Airways, American, Delta
CAD407
Delta, Air Canada, US Airways, American, United
CAD397
United, Delta, American, Air Canada, US Airways
CAD417
Delta, Air Canada, United, US Airways
CAD336
WestJet, Alaska, Air Canada, United, Delta, US Airways, American
CAD389
WestJet, Air Canada, United, Delta, US Airways, American
CAD404
Delta, United, Air Canada, US Airways, WestJet, American
CAD378
United, American, Air Canada, Delta, US Airways
CAD417
US Airways, Delta
CAD438
Air Canada, Delta, United, American, US Airways, WestJet
CAD376
WestJet, American, Air Canada, United, Delta, US Airways
CAD397
American, Delta, United, Alaska, Air Canada, US Airways
CAD431
American, Air Canada, Alaska, United, Delta, US Airways
CAD389
United, Air Canada, Delta, American, WestJet, US Airways
CAD482
US Airways, Delta, United, Air Canada, WestJet
CAD509
Cheap Flights from Montreal to St Louis, from CAD362 Round trip from YMQ to STL