Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis from C$ 294
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis departing on 3/5. 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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Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis by changing tabs
Delta![Delta]()
11 Jun.![Delta]()
16 Jun.
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
8h 03m
1 stop
STL2:33 p.m.Lambert-St Louis
STL5:25 p.m.Lambert-St Louis
5h 30m
1 stop
YUL11:55 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines![United Airlines]()
16 Aug.![United Airlines]()
21 Aug.
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 p.m.Lambert-St Louis
STL6:02 a.m.Lambert-St Louis
6h 14m
1 stop
YUL1:16 p.m.Montreal Pierre Elliott Trudeau Intl
Multiple Airlines![Multiple Airlines]()
4 Jul.![Multiple Airlines]()
20 Jul.
YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl
6h 11m
1 stop
STL3:21 p.m.Lambert-St Louis
STL6:16 a.m.Lambert-St Louis
6h 00m
1 stop
YUL1:16 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada![Air Canada]()
5 Jul.![Air Canada]()
21 Jul.
YUL9:10 a.m.Montreal Pierre Elliott Trudeau Intl
7h 11m
1 stop
STL3:21 p.m.Lambert-St Louis
STL12:00 p.m.Lambert-St Louis
2h 23m
YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet![WestJet]()
5 Jul.![WestJet]()
20 Jul.
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
28h 00m
1 stop
STL10:30 a.m.Lambert-St Louis
STL5:25 p.m.Lambert-St Louis
36h 44m
2 stops
YUL7:09 a.m.Montreal Pierre Elliott Trudeau Intl
Find the cheapest one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
If you're looking for one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis, view some of our deals below provided by Air Canada and Sun Country Air
Multiple Airlines![Multiple Airlines]()
3 May
YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl
24h 30m
2 stops
STL10:40 a.m.Lambert-St Louis
Air Canada![Air Canada]()
7 Aug.
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 p.m.Lambert-St Louis
Search last-minute flights to St. Louis from Montreal Pierre Elliott Trudeau Intl Airport
Find and compare round-trip flight prices for your last-minute flight from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
Multiple Airlines![Multiple Airlines]()
6 May![Multiple Airlines]()
11 May
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 59m
1 stop
STL9:44 a.m.Lambert-St Louis
STL5:15 p.m.Lambert-St Louis
19h 45m
1 stop
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines![United Airlines]()
6 May![United Airlines]()
11 May
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
20h 33m
2 stops
STL2:23 p.m.Lambert-St Louis
STL6:05 a.m.Lambert-St Louis
6h 11m
1 stop
YUL1:16 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada![Air Canada]()
3 May![Air Canada]()
5 May
YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl
7h 41m
2 stops
STL3:21 p.m.Lambert-St Louis
STL11:00 a.m.Lambert-St Louis
2h 23m
YUL2:23 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet![WestJet]()
2 May![WestJet]()
9 May
YUL10:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 13m
1 stop
STL2:13 p.m.Lambert-St Louis
STL9:59 a.m.Lambert-St Louis
6h 37m
1 stop
YUL5:36 p.m.Montreal Pierre Elliott Trudeau Intl
Multiple Airlines![Multiple Airlines]()
6 May![Multiple Airlines]()
11 May
YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl
25h 49m
3 stops
STL9:44 a.m.Lambert-St Louis
STL11:39 a.m.Lambert-St Louis
25h 21m
3 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 259 | Free Cancellation | Rating 7.4 11,228 reviews | |||
| PriceFrom C$ 363 | Free Cancellation | Rating 7.0 6,868 reviews | |||
| PriceFrom C$ 432 | Free Cancellation | Rating 8.0 10,951 reviews | |||
| PriceFrom C$ 502 | Free Cancellation | Rating 7.3 14,875 reviews | |||
| PriceFrom C$ 644 | Free Cancellation | Rating 7.5 2,979 reviews | |||
| PriceFrom C$ 863 | Free Cancellation | Rating 8.2 57 reviews |
Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flight tickets
Air Canada![Air Canada]()
5 Jul.![Air Canada]()
21 Jul.
YUL9:10 a.m.Montreal Pierre Elliott Trudeau Intl
7h 11m
1 stop
STL3:21 p.m.Lambert-St Louis
STL12:00 p.m.Lambert-St Louis
2h 23m
YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada![Air Canada]()
5 Jul.![Air Canada]()
20 Jul.
YUL9:10 a.m.Montreal Pierre Elliott Trudeau Intl
7h 11m
1 stop
STL3:21 p.m.Lambert-St Louis
STL10:10 a.m.Lambert-St Louis
5h 08m
1 stop
YUL4:18 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flight tickets
WestJet![WestJet]()
5 Jul.![WestJet]()
20 Jul.
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
28h 00m
1 stop
STL10:30 a.m.Lambert-St Louis
STL5:25 p.m.Lambert-St Louis
36h 44m
2 stops
YUL7:09 a.m.Montreal Pierre Elliott Trudeau Intl
WestJet![WestJet]()
28 Jun.![WestJet]()
30 Jun.
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
27h 05m
1 stop
STL9:10 a.m.Lambert-St Louis
STL6:06 a.m.Lambert-St Louis
16h 04m
1 stop
YUL11:10 p.m.Montreal Pierre Elliott Trudeau Intl
How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to St. Louis?
February. The cheapest time of year to fly to St. Louis from Montreal Pierre Elliott Trudeau Intl Airport is February. The most expensive is January.
What is the cheapest day to depart Montreal Pierre Elliott Trudeau Intl Airport for St. Louis?
Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Sunday
When is the cheapest time to fly from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis?
In the morning. Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flights are approximately 25% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to St. Louis from Montreal Pierre Elliott Trudeau Intl Airport?
Delta. Air Canada, American Airlines, and Delta are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
How far in advance should you book Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flights?
53 days before. The cheapest time to buy a flight from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis is approximately 53 days to departure
Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flights?
You could potentially save up to 35% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flight.
Cheap Montreal Pierre Elliott Trudeau Intl Airport to St. Louis (YUL to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis
Best price found | C$ 294 |
|---|---|
Fastest flight time | 2h 35m |
Direct flights | Wed, Thu, Fri and Sat |
Airports in St. Louis | 1 airport |
How far is Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis by plane?
A flight from Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis will travel around 1551.0 km. By plane, this route typically takes 2h 35m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport?
There are 6 operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport as of April 2024.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Montreal to St. Louis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to St. Louis. momondo saves you time and could save you money on your trip.
Can I find flights from Montreal to St. Louis with flexible booking policies on momondo?
momondo does allow users to show only those flights to St. Louis from Montreal which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Montreal to St. Louis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Montreal.
I’m not ready to book a flight from Montreal to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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