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Did you mean flights from St Louis to Montreal?

Flights from Montreal to St Louis, United States Last modified: 2016-09-25 2:50 AM

Montreal to St Louis Last modified: 2016-09-25 2:50 AM

We've scanned 23,629,223,180 round trip itineraries and found the cheapest flights from Montreal to St Louis. American & United frequently offer the best deals on Montreal to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

American
YMQSTL
Sat 10-22
1 stop
STLYMQ
Sun 10-30
1 stop
$342
Select
American
YMQSTL
Tue 10-25
1 stop
STLYMQ
Tue 11-01
1 stop
$342
Select
American
YMQSTL
Tue 01-17
1 stop
STLYMQ
Tue 01-24
1 stop
$342
Select
United
YMQSTL
Tue 10-25
1 stop
STLYMQ
Tue 11-01
1 stop
$350
Select
WestJet
YMQSTL
Tue 10-25
1 stop
STLYMQ
Tue 11-01
1 stop
$361
Select
Air Canada
YMQSTL
Sun 11-13
1 stop
STLYMQ
Tue 11-15
1 stop
$418
Select

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 $491.

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 thinking 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.

How far in advance should I book tickets from Montreal to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Montreal to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $454
7-14 days $0 $451
14-21 days $0 $406
21-30 days $0 $342
30-60 days $0 $342
60-90 days $0 $468
90+ days $0 $342

Cheapest Day To Fly from Montreal to St Louis

We've examined 23,636,053,052 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 Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,303 $342 $373 $343 $346 $342 $381

Compare Flight Prices from Montreal to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Montreal to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
October Montreal St Louis American 16-10-22 16-10-30 1 $342
November Montreal St Louis American 16-11-03 16-11-05 1 $343
December Montreal St Louis Air Canada 16-12-26 17-01-01 1 $439
January Montreal St Louis American 17-01-17 17-01-24 1 $342
March Montreal St Louis WestJet 17-03-24 17-03-31 1 $356
July Montreal St Louis WestJet 17-07-21 17-07-28 2 $405

Cheap Last Minute Flights from Montreal to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Montreal to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
2 3 4 5 6 7 8
$521
9 10 11 12 13 14 15
$521
16 17 18 19 20 21 22
$346
23 24 25 26 27 28 29
$346

Connecting Flights vs Direct Flights from Montreal to St Louis

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Montreal to St Louis is $368.

The average price for direct flights from Montreal to St Louis is not available.

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.

The average price for one way flights from Montreal to St Louis is not available.

The average price for round trip flights from Montreal to St Louis is $368.

Montreal to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Montreal to St Louis?
Answer: New York, NY

Airlines in Montreal flying to St Louis Last modified: 2016-09-25 2:50 AMNumber of routes searched: 66Number of itineraries searched: 12,280

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.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Montreal to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL
American LGA
American CLT
Air Canada YYZ
American LGA / DCA
American ORD
United IAD
Delta DTW
Air Canada YOW / YYZ
United EWR
Delta ATL
Delta MSP
Delta DTW / MSP
Delta LGA / MSP
United IAD / ORD
United BOS / EWR
United BOS / IAD
Air Canada YQB / YYZ

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

FlightsAirlineLowest Price
Flights from Montreal to Toronto Air Canada, Porter, Air Transat, WestJet $178

Cheap International Flights from Montreal - YMQ

FlightsAirlineLowest Price
Flights from Montreal to Chicago American, Air Canada, Delta, Porter, United, WestJet $313
Flights from Montreal to New York American, Air Canada, Delta, United, WestJet $232
Flights from Montreal to Atlanta American, Air Canada, Delta, United, WestJet $454
Flights from Montreal to Dallas - Ft Worth American, Air Canada, AeroMexico, Delta, United, WestJet $351
Flights from Montreal to Orlando American, Air Canada, AeroMexico, Delta, Air Transat, United, WestJet $339
Flights from Montreal to Indianapolis American, Air Canada, Delta, United, WestJet $348
Flights from Montreal to Nashville American, Air Canada, Delta, United, WestJet $315
Flights from Montreal to Washington American, Air Canada, Delta, Porter, United $297
Flights from Montreal to London American, Air Berlin, Air Canada, Air France, AeroMexico, Royal Air Maroc, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Icelandair, Iberia, KLM, Lufthansa, Swiss, Egyptair, Austrian, Croatia, Brussels, Turkish, Tap Portugal, Air Transat, United, Virgin Atlantic, WestJet, WOW air $589

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from Albany to St Louis American, Delta, United $448
Flights from Burlington to St Louis American, Delta, United $408
Flights from Albany to Chicago American, Delta, United $365
Flights from Burlington to Chicago JetBlue, Delta, United $318
Flights from Burlington to Atlanta American, Delta, United $406
Flights from Albany to Atlanta American, Delta, United $408
Flights from Burlington to New York American, JetBlue, Delta $155
Flights from Albany to Dallas - Ft Worth American, Delta, United $437
Flights from Albany to Nashville American, Delta, United $393
Flights from Albany to Indianapolis American, Delta, United $397
Flights from Ottawa to Toronto Air Canada, Porter, WestJet $213

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from Ottawa to St Louis American, Air Canada, Delta, United, WestJet $343
Flights from Quebec to St Louis American, Air Canada, Delta, WestJet Check Dates
Flights from Ottawa to Chicago Air Canada, Delta, Porter, United, WestJet $359
Flights from Ottawa to New York Air Canada, Delta, United, WestJet $352
Flights from Quebec to Chicago Air Canada, Delta, Porter, United, WestJet $415
Flights from Ottawa to Atlanta American, Air Canada, Delta, United, WestJet $354
Flights from Ottawa to Dallas - Ft Worth American, Air Canada, Delta, United, WestJet $386
Flights from Ottawa to Nashville American, Air Canada, Delta, United, WestJet $298
Flights from Quebec to New York Air Canada, Delta, WestJet $358
Cheap Flights from Montreal to St Louis