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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
$220
Delta, Air Choice One, American, US Airways, United, Alaska
$196
AirTran, United, Delta, American, US Airways
$217
Delta, US Airways, United
$430
United, Delta, American, AirTran, US Airways
$194
American, Delta, US Airways, United
$234
Delta, US Airways, American, United, AirTran
$285
American, United, Delta, US Airways, AirTran
$302
United, Delta, American, Frontier
$213
AirTran, US Airways, American, Delta, United
$287
United, US Airways, AirTran, Delta
$292
AirTran, American, Delta, US Airways, United
$118
US Airways, AirTran, Delta, United
$323
United, Delta, US Airways, AirTran
$316
American, US Airways, United, Delta
$316
United, Delta, US Airways, American, AirTran
$208
United, US Airways, Delta, AirTran, American
$321
US Airways, AirTran, United, Delta
$292
United, Delta, US Airways, American, AirTran
$255

Cheap Domestic Flights to Montreal - YMQ

Flights
Airline
Lowest Price
United, Delta, US Airways
$292
US Airways, United, Delta, American
$318
Delta, American, US Airways, United
$411
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
$360
United, Delta, US Airways, American, WestJet, Air Canada
$380
American, United, US Airways, WestJet, Delta, Air Canada
$435

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 $366 Round trip from STL to YMQ