Question 1

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

Accepted Answer

A one-way nonstop (direct) flight between Montreal and St. Louis takes around 2.8 hours.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

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

Question 4

What are the most popular routes to and from Montreal?

Accepted Answer

Travelers frequently search for route combinations, such as Montreal and Toronto, Vancouver, Calgary, Fort Lauderdale, Istanbul, Edmonton, Las Vegas, Paris, Mexico City, Tampa, Cancún, Managua, Warsaw, Kelowna, Winnipeg, Los Angeles, Orlando, Guatemala City, Miami, San José.

Question 5

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

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and Calgary, Toronto, Saskatoon, Detroit, Orlando, Edmonton, Quebec City, San Francisco, Bogotá, Winnipeg, Victoria, Ottawa, Vancouver, Los Angeles, Kelowna.

Question 6

Which airports are there in Montreal?

Accepted Answer

Montreal is mainly served by Montréal–Pierre Elliott Trudeau International. But there are other airports nearby, including Montreal Saint-Hubert Longueuil, Montréal–Mirabel International.

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

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, Abraham Lincoln Capital, Evansville Regional, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Waynesville-St. Robert Regional, Cape Girardeau Regional, Barkley Regional, Quincy Regional.

Question 9

Which airlines fly between Montreal and St. Louis?

Accepted Answer

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

Question 10

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

Accepted Answer

If you don’t have specific dates for your trip between Montreal and St. Louis, 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 11

What flights operate between Montreal and St. Louis?

Accepted Answer

Traveling between Montreal and St. Louis, 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 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

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, Abraham Lincoln Capital, Evansville Regional, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Waynesville-St. Robert Regional, Cape Girardeau Regional, Barkley Regional, Quincy Regional.

Question 14

What time do nonstop (direct) flights between Montreal and St. Louis 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 Montreal, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Montreal and St. Louis 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 St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Montreal and St. Louis 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 Montreal, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Montreal and St. Louis 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 St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	CA$309
Cheapest nonstop round-trip	CA$1,141
Cheapest round-trip	CA$740
Average round-trip	CA$875
Nonstop flights in April	CA$407 – CA$613

Airline	Sun 20.04	Mon 21.04	Tue 22.04	Wed 23.04	Thu 24.04	Fri 25.04	Sat 26.04
United Airlines	---	---	---	---	---	---	---
Air Canada	---	---	---	---	---	---	---
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	1
Air Canada	---	---	---	1	---	---	---
Weekly flights: 5 total	Daily flights: 0.71 average	Most flights: Wednesday 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
Air Canada	---	---	---	---	---	---	---
Weekly flights: 7 total	Daily flights: 1 average	Most flights: Sunday 1 flights

Airline	Sun 11.05	Mon 12.05	Tue 13.05	Wed 14.05	Thu 15.05	Fri 16.05	Sat 17.05
United Airlines	1	1	1	1	1	---	1
Air Canada	---	---	---	---	---	---	---
Weekly flights: 6 total	Daily flights: 0.86 average	Most flights: Sunday 1 flights

Cheap flights from Montreal to St. Louis from CA$309

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Features

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

Month	Average monthly max temperature	Average monthly min temperature
January	3°C	-3°C
February	6°C	-2°C
March	13°C	3°C
April	18°C	8°C
May	24°C	14°C
June	29°C	19°C
July	31°C	21°C
August	30°C	20°C
September	27°C	16°C
October	20°C	10°C
November	12°C	3°C
December	7°C	0°C