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Cheap flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport from C$ 280

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — YUL
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Missouri to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Sat 20/63:16 p.m.
MCI
-
YUL
1 stop5h 10m
Air Canada
Tue 23/68:15 a.m.
YUL
-
MCI
1 stop9h 07m
Air Canada
Deal found 6/6C$ 718
Tue 4/86:55 a.m.
STL
-
YUL
1 stop8h 55m
American Airlines
Tue 11/85:34 p.m.
YUL
-
STL
1 stop15h 49m
American Airlines
Deal found 5/6C$ 721
Tue 21/76:34 p.m.
STL
-
YUL
2 stops22h 41m
Multiple Airlines
Tue 28/76:47 p.m.
YUL
-
STL
1 stop6h 06m
Multiple Airlines
Deal found 6/6C$ 726
Sat 4/75:06 p.m.
STL
-
YUL
2 stops24h 09m
Multiple Airlines
Mon 6/79:30 a.m.
YUL
-
STL
1 stop12h 42m
Multiple Airlines
Deal found 5/6C$ 743
Tue 18/86:00 a.m.
STL
-
YUL
1 stop9h 53m
American Airlines
Fri 21/85:34 p.m.
YUL
-
STL
1 stop15h 49m
American Airlines
Deal found 4/6C$ 761
Fri 14/84:57 p.m.
STL
-
YUL
2 stops24h 18m
Multiple Airlines
Mon 17/86:47 p.m.
YUL
-
STL
1 stop6h 11m
Multiple Airlines
Deal found 5/6C$ 762
Tue 18/86:33 p.m.
STL
-
YUL
2 stops22h 42m
Multiple Airlines
Fri 21/87:00 a.m.
YUL
-
STL
1 stop5h 46m
Multiple Airlines
Deal found 3/6C$ 776
Wed 5/84:57 p.m.
STL
-
YUL
2 stops24h 18m
Multiple Airlines
Tue 11/85:10 p.m.
YUL
-
STL
1 stop4h 32m
Multiple Airlines
Deal found 7/6C$ 779
Tue 21/73:58 p.m.
STL
-
YUL
1 stop6h 54m
WestJet
Tue 28/77:00 a.m.
YUL
-
STL
1 stop6h 17m
WestJet
Deal found 6/6C$ 781
Sun 5/78:55 a.m.
STL
-
YUL
1 stop6h 27m
Air Canada
Sun 12/79:10 a.m.
YUL
-
STL
1 stop5h 52m
Air Canada
Deal found 7/6C$ 786
Wed 2/126:40 a.m.
MCI
-
YUL
1 stop15h 02m
American Airlines
Wed 9/127:14 a.m.
YUL
-
MCI
1 stop8h 59m
American Airlines
Deal found 5/6C$ 807
Sat 20/66:00 a.m.
MCI
-
YUL
2 stops9h 10m
United Airlines
Tue 23/66:10 a.m.
YUL
-
MCI
1 stop10h 50m
United Airlines
Deal found 6/6C$ 820

Find flight deals from Missouri to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Missouri to Pierre Elliott Trudeau Intl flight deals. Data was last updated 8 June 2026.

Round-trip from

C$ 718

One-way from

C$ 280

Popular in

March

Cheapest in

June

Average price

C$ 422
Air Canada
  • Air Canada
  • 20/6-23/6
  • 2 total stops
  • 14h 17m total
  • Missouri to Montreal
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 23h 42m total
  • Missouri to Montreal
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 18/8

10:00 a.m.-5:30 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

4:55 p.m.-9:44 p.m.

1 stop5h 49m

C$ 807

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sat 20/6

6:00 a.m.-4:10 p.m.

2 stops9h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

6:10 a.m.-4:00 p.m.

1 stop10h 50m

C$ 820

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 4/8

3:27 p.m.-10:06 p.m.

1 stop5h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

6:00 a.m.-2:07 p.m.

2 stops9h 07m

C$ 820

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 1/9

6:00 a.m.-2:40 p.m.

2 stops7h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

11:23 a.m.-11:30 p.m.

2 stops13h 07m

C$ 828

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 13/7

6:31 a.m.-10:56 p.m.

1 stop15h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

7:51 a.m.-4:41 p.m.

1 stop9h 50m

C$ 852

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 24/8

12:10 p.m.-7:45 p.m.

1 stop6h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:45 a.m.-4:07 p.m.

1 stop7h 22m

C$ 852

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sun 5/7

6:41 p.m.-10:40 a.m.

1 stop14h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

11:23 a.m.-11:59 p.m.

1 stop13h 36m

C$ 852

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 25/8

6:07 a.m.-4:10 p.m.

1 stop9h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

11:23 a.m.-11:59 p.m.

1 stop13h 36m

C$ 852

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 21/7

9:34 a.m.-5:30 p.m.

1 stop6h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

11:23 a.m.-11:59 p.m.

1 stop13h 36m

C$ 852

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 28/7

3:16 p.m.-9:26 p.m.

1 stop5h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

9:45 a.m.-4:00 p.m.

1 stop7h 15m

C$ 852

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 358). Flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 884). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to YUL?

Find hourly flight availability from Missouri to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 June 2026.

When flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

    A quick flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport can take about 4h 26m. United Airlines provides one of the quickest options available for as low as C$ 907. Missouri and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 1556 km. This flight may include one or multiple stops.

  • What are the most popular routes from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

    The most popular route from Missouri to Montreal Pierre Elliott Trudeau Intl Airport is Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl. You may also consider Kansas City - Montreal Pierre Elliott Trudeau Intl or Joplin - Montreal Pierre Elliott Trudeau Intl.

  • Can I find deals for flights from Missouri to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Missouri to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Missouri to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Missouri to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 358). Flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 884). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Brossard
Sherbrooke
Longueuil
Cornwall
Montebello
Boucherville
Bromont
Magog
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for Missouri to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Missouri to Pierre Elliott Trudeau Intl?

Deals for Missouri to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Missouri.

Can Cheapflights find flights from Missouri to Pierre Elliott Trudeau Intl with no change fees?

Yes, we can. To see specific flights from Missouri to Pierre Elliott Trudeau Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Missouri to Pierre Elliott Trudeau Intl become cheaper?

Yes! Start tracking prices for Missouri to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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