Flights from Montreal to St Louis, United States

Did you mean flights from St Louis to Montreal?

Montreal to St Louis Last modified: Mar 26, 2024 18:24 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to St Louis. Multiple Airlines & United frequently offer the best deals to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

Multiple Airlines
YMQSTL
Thu 05-09
1 stop
STLYMQ
Sun 05-12
1 stop
$539
United
YMQSTL
Thu 05-02
1 stop
STLYMQ
Sun 05-05
1 stop
$542
Major Airlines
YMQSTL
Fri 04-19
1 stop
STLYMQ
Fri 05-03
1 stop
$550
Air Canada
YMQSTL
Tue 04-16
1 stop
STLYMQ
Tue 04-23
1 stop
$555
WestJet
YMQSTL
Fri 04-19
1 stop
STLYMQ
Fri 05-03
1 stop
$612
Multiple Airlines
YMQSTL
Fri 04-19
1 stop
STLYMQ
Fri 05-03
1 stop
$677

How Much is a Flight from Montreal to St Louis?

We have collected flight cost data from across the web for travel from Montreal to St Louis, and have found the average flight price for this trip to be $438.

Where To Buy Cheap Flights from Montreal to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Montreal to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

Cheapest Day To Fly from Montreal to St Louis

We've examined 234,440,186 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Montreal to St Louis is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$431$465$431$431$431 $431

Connecting Flights vs Direct Flights from Montreal to St Louis

Looks like something's not right... we're not seeing expected schedules from Montreal to St Louis. Run an airfare search now to update and compare prices. Find Flights

One Way Flights vs Round Trip Flights from Montreal to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Montreal to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison. Find Flights

Montreal to St Louis Flight Questions

Airlines in Montreal flying to St Louis Last modified: Mar 26, 2024 18:24 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Montreal to St Louis? We've gathered the average price of Montreal airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Montreal to St Louis Airports

These are the major commercial airports we're currently monitoring in Montreal and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Montreal - YMQ Last modified: Mar 26, 2024 18:24 -04:00

FlightsLowest Price
Montreal to Toronto$339
Cheap Flights from Montreal to St Louis