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Cheap Flights from Montreal to St Louis - YMQ to STL

Did You Know?

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

Cheap Domestic Flights from Montreal - YMQ

Flights
Airline
Lowest Price
Porter, WestJet, Air Canada
$243

Cheap Domestic Flights to St Louis - STL

Flights
Airline
Lowest Price
United, US Airways, Delta, AirTran
$316
United, US Airways, Delta
$439
United, US Airways, Delta
$300
United, Delta, US Airways, JetBlue
$234
United, Delta, US Airways
$526
AirTran, US Airways, Delta, United
$401
US Airways, United, JetBlue
$153
United, US Airways, Delta
$329
Delta, United, US Airways
$309
Delta, United, AirTran, US Airways
$323
Porter, WestJet, Air Canada
$240

Cheap International Flights from Montreal - YMQ

Flights
Airline
Lowest Price
United, Porter, US Airways, American, Delta, Air Canada, WestJet
$372
United, Delta, American, Air Canada, WestJet, US Airways
$314
United, US Airways, American, Delta, Air Canada
$417
US Airways, Air Canada, United, Delta, American, WestJet
$618
United, Delta, American, US Airways, WestJet, Air Transat, Air Canada
$346
Air Canada, United, Delta, US Airways, American, WestJet
$415
United, Delta, Air Canada, American, WestJet, US Airways
$444
US Airways, Delta, Air Canada, United, Porter, WestJet, American
$329
US Airways, Brussels, Royal Air Maroc, Austrian, LOT, Swiss, KLM, Turkish, Virgin Atlantic, Alitalia, Finnair, Air Transat, Iberia, Lufthansa, Air France, Air Berlin, American, Delta, United, Air Canada, British Airways
$1009

Cheap International Flights to St Louis - STL

Flights
Airline
Lowest Price
WestJet, American, United, Delta, Air Canada, US Airways
$404
American, Delta, United, Air Canada, WestJet, US Airways
$476
Porter, WestJet, US Airways, American, United, Air Canada, Delta
$417
WestJet, Air Canada, American, Delta, United, US Airways
$339
Delta, Porter, Air Canada, WestJet, United, US Airways, American
$441
WestJet, American, Delta, United, Air Canada, US Airways
$353
United, Air Canada, Delta, US Airways, American, WestJet
$458
US Airways, Air Canada, United, Delta, WestJet, American
$431
WestJet, United, Air Canada, US Airways, Delta, American
$320
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Cheap Flights from Montreal to St Louis, from $408 Round trip from YMQ to STL