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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from $229

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 Missouri departing on 8/25. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:20 pm - 7:32 pm
YUL
-
MCI
6h 12m
1 stop
United Airlines Logo
6:00 am - 10:06 pm
MCI
-
YUL
15h 06m
1 stop
$455United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
3:25 pm - 11:59 pm
YUL
-
MCI
9h 34m
1 stop
United Airlines Logo
12:21 pm - 7:45 pm
MCI
-
YUL
6h 24m
1 stop
$456United Airlines
Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
12:31 pm - 12:27 am
YUL
-
STL
12h 56m
1 stop
American Airlines Logo
7:27 am - 4:53 pm
STL
-
YUL
8h 26m
1 stop
$459American Airlines
Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
12:30 pm - 12:14 am
YUL
-
STL
12h 44m
1 stop
American Airlines Logo
6:00 am - 4:50 pm
STL
-
YUL
9h 50m
1 stop
$460American Airlines
Wed, Aug 12 - Tue, Aug 25
Delta Logo
6:51 pm - 11:58 pm
YUL
-
MCI
6h 07m
1 stop
Delta Logo
5:18 pm - 11:52 pm
MCI
-
YUL
5h 34m
1 stop
$477Delta
Tue, Aug 18 - Mon, Aug 24
Delta Logo
6:00 am - 9:44 am
YUL
-
MCI
4h 44m
1 stop
Delta Logo
12:21 pm - 11:52 pm
MCI
-
YUL
10h 31m
1 stop
$478Delta
Tue, Jul 14 - Fri, Jul 24
American Airlines Logo
12:31 pm - 12:27 am
YUL
-
STL
12h 56m
1 stop
American Airlines Logo
6:53 am - 1:51 pm
STL
-
YUL
5h 58m
1 stop
$479American Airlines
Wed, Sep 16 - Tue, Sep 22
Air Canada Logo
4:55 pm - 6:41 pm
YUL
-
STL
2h 46mnonstop
Air Canada Logo
12:10 pm - 3:41 pm
STL
-
YUL
2h 31mnonstop
$486Air Canada
Thu, Oct 15 - Mon, Oct 19
WestJet Logo
8:00 pm - 9:19 am
YUL
-
MCI
14h 19m
2 stops
WestJet Logo
1:31 pm - 7:05 am
MCI
-
YUL
16h 34m
2 stops
$487WestJet
Mon, Aug 17 - Mon, Aug 24
WestJet Logo
8:00 pm - 9:19 am
YUL
-
MCI
14h 19m
2 stops
WestJet Logo
6:01 pm - 7:05 am
MCI
-
YUL
12h 04m
2 stops
$488WestJet
Thu, Aug 6 - Mon, Aug 10

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Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
Delta
Jul 11
YUL2:29 pmMontreal Pierre Elliott Trudeau Intl
6h 54m
1 stop
MCI8:23 pmKansas City
Jul 18
MCI1:17 pmKansas City
9h 35m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$456
Delta
Aug 18
YUL6:51 pmMontreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
MCI11:58 pmKansas City
Aug 24
MCI5:18 pmKansas City
5h 34m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$477
Delta
Jul 14
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
4h 44m
1 stop
MCI9:44 amKansas City
Jul 24
MCI12:21 pmKansas City
10h 31m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
$478

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
Air Canada
Oct 15
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
2h 46m
STL6:41 pmLambert-St Louis
Oct 19
STL12:10 pmLambert-St Louis
2h 31m
YUL3:41 pmMontreal Pierre Elliott Trudeau Intl
$486
Air Canada
Sep 23
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
2h 46m
STL6:41 pmLambert-St Louis
Sep 26
STL2:40 pmLambert-St Louis
5h 10m
1 stop
YUL8:50 pmMontreal Pierre Elliott Trudeau Intl
$494
Air Canada
Oct 15
YUL10:10 amMontreal Pierre Elliott Trudeau Intl
4h 50m
1 stop
STL2:00 pmLambert-St Louis
Oct 19
STL12:10 pmLambert-St Louis
2h 31m
YUL3:41 pmMontreal Pierre Elliott Trudeau Intl
$495

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

2:20 pm-7:32 pm

1 stop6h 12m

Kansas City

Sat 9/26

6:00 am-10:06 pm

1 stop15h 06m

$455

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

3:25 pm-11:59 pm

1 stop9h 34m

Kansas City

Sat 9/26

12:21 pm-7:45 pm

1 stop6h 24m

$456

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

12:31 pm-12:27 am

1 stop12h 56m

Lambert-St Louis

Sat 9/26

7:27 am-4:53 pm

1 stop8h 26m

$459

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 8/12

12:30 pm-12:14 am

1 stop12h 44m

Lambert-St Louis

Tue 8/25

6:00 am-4:50 pm

1 stop9h 50m

$460

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

6:51 pm-11:58 pm

1 stop6h 07m

Kansas City

Mon 8/24

5:18 pm-11:52 pm

1 stop5h 34m

$477

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

6:00 am-9:44 am

1 stop4h 44m

Kansas City

Fri 7/24

12:21 pm-11:52 pm

1 stop10h 31m

$478

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 9/16

12:31 pm-12:27 am

1 stop12h 56m

Lambert-St Louis

Tue 9/22

6:53 am-1:51 pm

1 stop5h 58m

$479
Quickest round-trip

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 10/15

4:55 pm-6:41 pm

Nonstop2h 46m

Lambert-St Louis

Mon 10/19

12:10 pm-3:41 pm

Nonstop2h 31m

$486

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

8:00 pm-9:19 am

2 stops14h 19m

Kansas City

Mon 8/24

1:31 pm-7:05 am

2 stops16h 34m

$487

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 8/6

8:00 pm-9:19 am

2 stops14h 19m

Kansas City

Mon 8/10

6:01 pm-7:05 am

2 stops12h 04m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missouri from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

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 to Missouri?

In general, October is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $240. If you aren’t able to travel to Missouri during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $322.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Missouri is on a Tuesday when prices can be found for as low as $498. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri on a Friday will generally be more expensive and average around $690. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Missouri flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis for the best Montreal Pierre Elliott Trudeau Intl - Missouri flight prices

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flights?

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Best Price Found

$371

Fastest flight time

2h 47m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $371. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Missouri found on momondo in the last 72 hours is $498.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri takes 2h 47m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Missouri every day.
There are 55 airports in Missouri. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Missouri with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $498Free CancellationRating
7.1
11,287 reviews
Search Air Canada flights
WestJetPriceFrom $580Free CancellationRating
7.2
3,393 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Missouri?

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 Missouri from Montreal.

Can I find flights from Montreal to Missouri with flexible booking policies on momondo?

Flights from Montreal to Missouri with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Missouri?

Once all potential Montreal to Missouri 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 Missouri right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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