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Cheap Flights from St Louis to Montreal - STL to YMQ

Did You Know?

American Airlines has 490 connecting flights between St Louis, MO and Montreal.
You must make at least one connection to fly from St Louis, MO to Montreal.

Cheap Domestic Flights from St Louis - STL

Flights
Airline
Lowest Price
AirTran, American, US Airways, United, Frontier
$234
Delta, Air Choice One, American, US Airways, United, Alaska
$172
AirTran, United, Delta, American, US Airways
$294
Delta, US Airways, United
$439
United, Delta, American, AirTran, US Airways
$208
American, Delta, US Airways, United
$254
Delta, US Airways, American, United, AirTran
$234
American, United, Delta, US Airways, AirTran
$302
United, Delta, American, Frontier
$213
AirTran, US Airways, American, Delta, United
$281
United, US Airways, AirTran, Delta
$292
AirTran, American, Delta, US Airways, United
$287
US Airways, AirTran, Delta, United
$327
United, Delta, US Airways, AirTran
$316
American, US Airways, United, Delta
$275
United, Delta, US Airways, American, AirTran
$208
United, US Airways, Delta, AirTran, American
$280
US Airways, AirTran, United, Delta
$306
United, Delta, US Airways, American, AirTran
$250

Cheap Domestic Flights to Montreal - YMQ

Flights
Airline
Lowest Price
United, Delta, US Airways
$292
US Airways, United, Delta, American
$322
Delta, American, US Airways, United
$431
US Airways, Delta, United, American
$240

Cheap International Flights from St Louis - STL

Flights
Airline
Lowest Price
American, US Airways, United, Delta, WestJet, Air Canada
$364
United, Delta, US Airways, American, WestJet, Air Canada
$373
American, United, US Airways, WestJet, Delta, Air Canada
$428

Cheap International Flights to Montreal - YMQ

Flights
Airline
Lowest Price
United, Delta, US Airways, American
$408
American, US Airways, Delta, United
$454
Delta, American
$408
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Cheap Flights from St Louis to Montreal, from $359 Round trip from STL to YMQ