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Cheap flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport from C$ 226

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
2 Apr — 9 Apr1
1 adult

Cheap 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 28 March 2025.

Round-trip from

C$ 513

One-way from

C$ 226
17/4-20/4
  • 17/4-20/4
  • 2 total stops
  • 31h 13m total
  • Missouri to Montreal
Search Deals
11/4
  • 11/4
  • 1 total stop
  • 29h 51m total
  • Missouri to Montreal
Search Deals

Find flight deals from Missouri to Pierre Elliott Trudeau Intl

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 28 March 2025.

Thu 17/44:57 p.m.STL - YUL
1 stop20h 13mMultiple Airlines
Sun 20/47:15 a.m.YUL - STL
1 stop11h 00mMultiple Airlines
Deal found 27/3C$ 513
Fri 9/511:43 a.m.MCI - YUL
2 stops11h 54mMultiple Airlines
Tue 13/56:45 a.m.YUL - MCI
1 stop16h 56mMultiple Airlines
Deal found 27/3C$ 519
Wed 16/45:42 a.m.MCI - YUL
1 stop5h 02mAmerican Airlines
Wed 16/42:30 p.m.YUL - MCI
1 stop8h 57mAmerican Airlines
Deal found 27/3C$ 526
Tue 3/66:36 p.m.MCI - YUL
2 stops13h 47mAir Canada
Wed 4/61:15 p.m.YUL - MCI
1 stop11h 00mAir Canada
Deal found 27/3C$ 540
Tue 3/65:26 p.m.MCI - YUL
1 stop5h 28mDelta
Fri 6/67:00 a.m.YUL - MCI
1 stop8h 43mDelta
Deal found 27/3C$ 572
Sat 31/55:20 p.m.MCI - YUL
2 stops15h 03mUnited Airlines
Sat 7/68:05 a.m.YUL - MCI
1 stop13h 38mUnited Airlines
Deal found 27/3C$ 586
Fri 18/46:00 p.m.STL - YUL
1 stop16h 44mAmerican Airlines
Mon 21/412:30 p.m.YUL - STL
1 stop12h 03mAmerican Airlines
Deal found 27/3C$ 646
Mon 12/55:26 p.m.MCI - YUL
1 stop23h 14mWestJet
Mon 19/57:00 a.m.YUL - MCI
1 stop10h 21mWestJet
Deal found 27/3C$ 680
Thu 24/49:39 a.m.STL - YUL
1 stop8h 12mUnited Airlines
Thu 1/56:15 a.m.YUL - STL
1 stop10h 32mUnited Airlines
Deal found 27/3C$ 728
Sun 15/65:00 a.m.STL - YUL
1 stop7h 55mAir Canada
Sat 21/66:10 p.m.YUL - STL
Nonstop2h 48mAir Canada
Deal found 28/3C$ 845
Thu 10/76:00 a.m.STL - YUL
1 stop9h 05mDelta
Tue 15/76:00 a.m.YUL - STL
1 stop9h 49mDelta
Deal found 28/3C$ 869
Mon 13/105:30 p.m.STL - YUL
1 stop4h 48mWestJet
Sat 18/1012:45 p.m.YUL - STL
1 stop5h 02mWestJet
Deal found 27/3C$ 1,013

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 28 March 2025.
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

Missouri

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 17/4

4:57 p.m.-2:10 p.m.

1 stop20h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 20/4

7:15 a.m.-5:15 p.m.

1 stop11h 00m

C$ 513

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Fri 9/5

11:43 a.m.-12:37 a.m.

2 stops11h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

6:45 a.m.-10:41 p.m.

1 stop16h 56m

C$ 519

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 16/4

5:42 a.m.-11:44 a.m.

1 stop5h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 16/4

2:30 p.m.-10:27 p.m.

1 stop8h 57m

C$ 526

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 3/6

6:36 p.m.-9:23 a.m.

2 stops13h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 4/6

1:15 p.m.-11:15 p.m.

1 stop11h 00m

C$ 540

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 3/6

1:15 p.m.-11:54 p.m.

1 stop9h 39m

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

7:00 a.m.-12:10 p.m.

1 stop6h 10m

C$ 572

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sat 31/5

5:20 p.m.-9:23 a.m.

2 stops15h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

8:05 a.m.-8:43 p.m.

1 stop13h 38m

C$ 586

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Fri 18/4

6:00 p.m.-11:44 a.m.

1 stop16h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 21/4

12:30 p.m.-11:33 p.m.

1 stop12h 03m

C$ 646

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 12/5

5:26 p.m.-5:40 p.m.

1 stop23h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

7:00 a.m.-4:21 p.m.

1 stop10h 21m

C$ 680

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 24/4

9:39 a.m.-6:51 p.m.

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

6:15 a.m.-3:47 p.m.

1 stop10h 32m

C$ 728

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Sun 15/6

5:00 a.m.-1:55 p.m.

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 21/6

6:10 p.m.-7:58 p.m.

Nonstop2h 48m

C$ 845

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 21 results
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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, October is the cheapest month in which you can book a flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 312). 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.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 28 March 2025.
Read through reviews of airlines operating flights from Missouri to Montreal, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,788 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,981 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Missouri to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    The cheapest airlines for a one-way flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport are United Airlines (C$ 246), Delta (C$ 362), and American Airlines (C$ 369).

  • 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, October is the cheapest month in which you can book a flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 312). 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 Missouri?

Book flights to Missouri if you plan to visit one of these locations
Laval
Brossard
Dorval
Longueuil
Cornwall
Drummondville
Saint-Jean-sur-Richelieu
Sherbrooke
Boucherville
Saint-Sauveur
Bromont
Montebello
Trois-Rivières

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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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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.

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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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