
$272 Cheap American Airlines flights from St. Louis to Montreal (STL to YUL)
Find The Best Day To Fly from St. Louis to Montreal
Amazing American Airlines STL to YUL Flight Deals
The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were $480 round trip and $272 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Discover our best American Airlines flight from St. Louis STL to Montreal YUL
To find the best deals on flights to St. Louis from Montreal with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from St. Louis STL to Montreal YUL with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $480 to $539, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from St. Louis STL to Montreal YUL
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from St. Louis to Montreal costs from $272. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Montreal YUL from St. Louis STL with American Airlines
To find a cheap American Airlines flight from St. Louis STL to Montreal YUL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from St. Louis STL to Montreal YUL
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover.
Find nonstop flights from St. Louis STL to Montreal YUL with American Airlines
If you’re keen to be on Montreal soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from St. Louis STL to Montreal YUL
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Montreal YUL from St. Louis STL with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
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Popular American Airlines Flight Routes from STL
- American Airlines STL to BOS
- American Airlines STL to RDU
- American Airlines STL to ATL
- American Airlines STL to SJU
- American Airlines STL to CLT
- American Airlines STL to DFW
- American Airlines STL to LAS
- American Airlines STL to PHX
- American Airlines STL to FLL
- American Airlines STL to IAH
- American Airlines STL to PDX
Top American Airlines Flight Routes from YUL
Top Flights for American Airlines originating from STL
Domestic
- San Juan to Orlando (SJU - MCO)
- Los Angeles to San Salvador (LAX - SAL)
- Boston to Orlando (BOS - MCO)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Dallas to Las Vegas (DFW - LAS)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
International
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- New York to London (JFK - LHR)
- San Juan to Orlando (SJU - MCO)
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Los Angeles to San Salvador (LAX - SAL)
- Chicago to Las Vegas (ORD - LAS)
- New York to Santo Domingo (JFK - SDQ)
- New York to Orlando (LGA - MCO)
- New York to London (JFK - LHR)