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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis from $196

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 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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вт 5/14
вт 5/21

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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 six 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
United Airlines
May 27
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
9h 14m
2 stops
STL2:14 pmLambert-St Louis
May 30
STL6:08 amLambert-St Louis
6h 08m
1 stop
YUL1:16 pmMontreal Pierre Elliott Trudeau Intl
Delta
Jul 4
YUL4:35 pmMontreal Pierre Elliott Trudeau Intl
5h 42m
1 stop
STL9:17 pmLambert-St Louis
Jul 21
STL5:25 pmLambert-St Louis
5h 20m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Sep 22
YUL5:25 pmMontreal Pierre Elliott Trudeau Intl
15h 47m
1 stop
STL8:12 amLambert-St Louis
Sep 27
STL11:08 amLambert-St Louis
10h 30m
1 stop
YUL10:38 pmMontreal Pierre Elliott Trudeau Intl
Multiple Airlines
Aug 14
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
Aug 19
STL6:02 amLambert-St Louis
6h 14m
1 stop
YUL1:16 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
Aug 16
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
Aug 21
STL4:05 pmLambert-St Louis
7h 43m
1 stop
YUL12:48 amMontreal Pierre Elliott Trudeau Intl
WestJet
Jun 28
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
28h 05m
1 stop
STL10:35 amLambert-St Louis
Jun 30
STL8:05 amLambert-St Louis
14h 00m
1 stop
YUL11:05 pmMontreal 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 Delta
Multiple Airlines
Jul 8
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
25h 02m
2 stops
STL7:02 amLambert-St Louis
Delta
Aug 7
YUL12:42 pmMontreal Pierre Elliott Trudeau Intl
8h 50m
1 stop
STL8:32 pmLambert-St Louis
Air Canada
Jun 20
YUL9:10 amMontreal Pierre Elliott Trudeau Intl
7h 11m
1 stop
STL3:21 pmLambert-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
Delta
May 14
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
7h 06m
1 stop
STL12:16 pmLambert-St Louis
May 15
STL5:37 pmLambert-St Louis
4h 54m
1 stop
YUL11:31 pmMontreal Pierre Elliott Trudeau Intl
United Airlines
May 14
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
May 15
STL6:30 amLambert-St Louis
5h 46m
1 stop
YUL1:16 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
May 14
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
May 15
STL11:00 amLambert-St Louis
2h 23m
YUL2:23 pmMontreal Pierre Elliott Trudeau Intl
Delta
May 14
YUL6:14 amMontreal Pierre Elliott Trudeau Intl
5h 56m
1 stop
STL11:10 amLambert-St Louis
May 15
STL2:18 pmLambert-St Louis
7h 50m
1 stop
YUL11:08 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
May 14
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
May 15
STL11:00 amLambert-St Louis
2h 23m
YUL2:23 pmMontreal 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
Air CanadaPriceFrom $297Free CancellationRating
7.0
6,926 reviews
Search Air Canada flights
American AirlinesPriceFrom $388Free CancellationRating
7.3
14,665 reviews
Search American Airlines flights
DeltaPriceFrom $426Free CancellationRating
8.0
10,778 reviews
Search Delta flights

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flight tickets
Delta
Jul 4
YUL4:35 pmMontreal Pierre Elliott Trudeau Intl
5h 42m
1 stop
STL9:17 pmLambert-St Louis
Jul 21
STL5:25 pmLambert-St Louis
5h 20m
1 stop
YUL11:45 pmMontreal Pierre Elliott Trudeau Intl
Delta
Jun 28
YUL6:47 pmMontreal Pierre Elliott Trudeau Intl
5h 56m
1 stop
STL11:43 pmLambert-St Louis
Jun 30
STL6:55 pmLambert-St Louis
13h 11m
1 stop
YUL9:06 amMontreal Pierre Elliott Trudeau Intl
Delta
Jun 28
YUL6:47 pmMontreal Pierre Elliott Trudeau Intl
5h 56m
1 stop
STL11:43 pmLambert-St Louis
Jun 30
STL8:05 amLambert-St Louis
14h 00m
1 stop
YUL11:05 pmMontreal Pierre Elliott Trudeau Intl

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
Aug 16
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
Aug 21
STL4:05 pmLambert-St Louis
7h 43m
1 stop
YUL12:48 amMontreal Pierre Elliott Trudeau Intl
Air Canada
Aug 16
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
Aug 21
STL4:05 pmLambert-St Louis
14h 43m
1 stop
YUL7:48 amMontreal Pierre Elliott Trudeau Intl
Air Canada
Aug 16
YUL7:30 pmMontreal Pierre Elliott Trudeau Intl
2h 35m
STL9:05 pmLambert-St Louis
Aug 21
STL12:00 pmLambert-St Louis
2h 23m
YUL3:23 pmMontreal 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?

January. The cheapest time of year to fly to St. Louis from Montreal Pierre Elliott Trudeau Intl Airport is January. Most expensive is November

What is the cheapest day to depart Montreal Pierre Elliott Trudeau Intl Airport for St. Louis?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Tuesday

When is the cheapest time to fly from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis?

In the afternoon. Montreal Pierre Elliott Trudeau Intl Airport to St. Louis flights are approximately 32% more expensive in the evening than in the afternoon

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 11% 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

$196

Fastest flight time

2h 35m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $196. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis found on momondo in the last 72 hours is $384.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis takes 2h 35m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 963.7 mi. Flights usually cover this in 2h 35m, depending on flying conditions and air traffic around both airports.

  • 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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lambert-St Louis Airport?

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 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.


Why use momondo?

Why should I use momondo to find a flight deal from Montreal to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Montreal.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to St. Louis.

I’m not ready to book a flight from Montreal to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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