Cheap flights from Montreal to St. Louis from C$ 465
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to St. Louis departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Montreal to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Montreal to St. Louis?
January. The cheapest time of year to fly to St. Louis from Montreal is January. The most expensive is September.
What is the cheapest day to depart Montreal for St. Louis?
Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Monday
When is the cheapest time to fly from Montreal to St. Louis?
In the morning. Montreal to St. Louis flights are approximately 8% more expensive at noon than in the morning
What is the cheapest Montreal to St. Louis flight route?
Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis. Fly from Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis for the best Montreal - St. Louis flight prices
Can stopping save me money on Montreal to St. Louis flights?
You could potentially save up to 17% on your flight if you consider stops on a Montreal to St. Louis flight.
When to book flights from Montreal to St. Louis
Cheap Montreal to St. Louis (YMQ to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal to St. Louis
How far is Montreal to Lambert-St Louis by plane?
The straight-line distance from Montreal to Lambert-St Louis is 1566.0 km. Flights usually cover this in 5h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to Lambert-St Louis Airport?
Prices for flights from Montreal to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Montreal to Lambert-St Louis Airport?
There are 3 operators available for flights from Montreal to Lambert-St Louis Airport as of November 2024.
How old do you have to be to fly from Montreal to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to St. Louis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal to St. Louis is Canadair (Bombardier) Regional Jet 900 (100.00% of total bookings).
What is the most popular airline from Montreal to St. Louis?
Based on momondo bookings for flights between Montreal and St. Louis, the leading airline is Air Canada, making up 85.71% of the total bookings. Other popular airlines include WestJet with 14.29%.
Best airlines flying from Montreal to St. Louis
Compare and see reviews for airlines that fly from Montreal to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 290 | Free Cancellation | Rating 7.4 9,173 reviews | |||
| PriceFrom C$ 468 | Free Cancellation | Rating 7.0 8,238 reviews | |||
| PriceFrom C$ 616 | Free Cancellation | Rating 7.3 2,810 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Montreal to St. Louis?
It is quick and easy to find Montreal to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.
Can I find flights from Montreal to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Montreal to St. Louis?
Once all potential Montreal to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Montreal to St. Louis right now. Can momondo alert me if prices change?
If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Montreal and alert you when they change.