Question 1

How long does it take to travel from St. Louis to Montreal?

Accepted Answer

A one-way nonstop (direct) flight between St. Louis and Montreal takes around 2.5 hours.

Question 2

What is the flight distance between St. Louis and Montreal?

Accepted Answer

The flight distance between St. Louis and Montreal is 1559 km.

Question 3

What airlines offer nonstop (direct) flights between St. Louis and Montreal?

Accepted Answer

Several carriers operate flights between St. Louis and Montreal. Airlines offering nonstop (direct) flights include United Airlines.

Question 4

What are the most popular routes to and from St. Louis?

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and Orlando, Las Vegas, Fort Lauderdale, Los Angeles, London, San Juan, Cancún, Denver, Reno, Seattle, San Francisco, New York, Washington, D.C., Amsterdam, Medellín, Oakland, Burbank, Beirut, Calgary, Charlotte.

Question 5

What are the most popular routes to and from Montreal?

Accepted Answer

Travelers frequently search for route combinations, such as Montreal and Orlando, Los Angeles, Fort Lauderdale, Tampa, Las Vegas, Atlanta, Houston, New York, Dallas, Miami, Chicago, San Francisco, Charlotte, Denver, Toronto, New Orleans, Phoenix, San Diego, Cleveland, San Juan.

Question 6

What airports are near St. Louis?

Accepted Answer

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, Evansville Regional, Abraham Lincoln Capital, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Cape Girardeau Regional, Barkley Regional, Waynesville-St. Robert Regional, Quincy Regional.

Question 7

What airports are near Montreal?

Accepted Answer

The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Burlington International, Plattsburgh International, Ogdensburg International, Lebanon Municipal, Massena International, Adirondack Regional.

Question 8

Which airlines fly between St. Louis and Montreal?

Accepted Answer

Currently, you can fly between St. Louis and Montreal with Air Canada, United Airlines, Frontier Airlines, WestJet, Porter Airlines.

Question 9

When’s the best time to travel between St. Louis and Montreal?

Accepted Answer

If you don’t have specific dates for your trip between St. Louis and Montreal, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between St. Louis and Montreal?

Accepted Answer

Traveling between St. Louis and Montreal, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near St. Louis?

Accepted Answer

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, Evansville Regional, Abraham Lincoln Capital, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Cape Girardeau Regional, Barkley Regional, Waynesville-St. Robert Regional, Quincy Regional

Question 12

How many airports are there near Montreal?

Accepted Answer

There are a number of airports in and around Montreal. The main one is Montréal–Pierre Elliott Trudeau International and other nearby airports include Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Burlington International, Plattsburgh International, Ogdensburg International, Lebanon Municipal, Massena International, Adirondack Regional.

Question 13

What time do nonstop (direct) flights between St. Louis and Montreal depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between St. Louis and Montreal arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Montreal, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between St. Louis and Montreal depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between St. Louis and Montreal arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Montreal, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$146
Cheapest nonstop round-trip	$557
Cheapest round-trip	$661
Includes rare itinerary	Travel hack
Nonstop flights in April	$252 – $254

Airline	Sun 13.04	Mon 14.04	Tue 15.04	Wed 16.04	Thu 17.04	Fri 18.04	Sat 19.04
United Airlines	---	---	---	---	---	---	---
Weekly flights: 0 total	Daily flights: 0 average	Most flights: 0 flights

Airline	Sun 20.04	Mon 21.04	Tue 22.04	Wed 23.04	Thu 24.04	Fri 25.04	Sat 26.04
United Airlines	---	---	---	---	---	---	---
Weekly flights: 0 total	Daily flights: 0 average	Most flights: 0 flights

Airline	Sun 27.04	Mon 28.04	Tue 29.04	Wed 30.04	Thu 01.05	Fri 02.05	Sat 03.05
United Airlines	---	---	---	---	1	1	1
Weekly flights: 3 total	Daily flights: 0.43 average	Most flights: Thursday 1 flights

Airline	Sun 04.05	Mon 05.05	Tue 06.05	Wed 07.05	Thu 08.05	Fri 09.05	Sat 10.05
United Airlines	1	1	1	1	1	1	1
Weekly flights: 7 total	Daily flights: 1 average	Most flights: Sunday 1 flights

Cheap flights from St. Louis to Montreal from $146

Explore flight deals to Montreal

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Montreal cost?

Cheapest one-way trip

Cheapest nonstop round-trip

Cheapest round-trip

Includes rare itinerary

Nonstop flights in April

Key info about flying to Montreal

Weekly direct flights

Check-in for a flight from St. Louis to Montreal

Weather in Montreal

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Get more out of Kiwi.com with our mobile application

Company

Platform

Features

Discover

Name	Carrier code	IATA Code	Passport needed during booking
Air Canada	ACA	AC	Yes
United Airlines	UAL	UA	No
Frontier Airlines	FFT	F9	No
WestJet	WJA	WS	No
Porter Airlines	POE	PD	No

Month	Average monthly max temperature	Average monthly min temperature
January	-5°C	-13°C
February	-3°C	-11°C
March	2°C	-5°C
April	10°C	1°C
May	18°C	8°C
June	22°C	13°C
July	26°C	17°C
August	24°C	16°C
September	21°C	12°C
October	13°C	6°C
November	5°C	0°C
December	-1°C	-6°C