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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 256
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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STL
11 Oct — 18 Oct1
Cheap flight deals from Pierre Elliott Trudeau Intl to Missouri
Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Missouri flight deals. Data was last updated 11 September 2025.
Find flight deals from Pierre Elliott Trudeau Intl to Missouri
Cheapest flights from Pierre Elliott Trudeau Intl to MissouriExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.
Fri 7/116:45 a.m.YUL - STL
2 stops14h 27mMultiple Airlines
Fri 14/112:12 p.m.STL - YUL
1 stop9h 18mMultiple Airlines
Deal found 9/9C$ 509
Fri 3/1012:31 p.m.YUL - MCI
1 stop9h 16mAmerican Airlines
Sat 4/107:12 a.m.MCI - YUL
1 stop8h 21mAmerican Airlines
Deal found 10/9C$ 531
Thu 23/106:45 a.m.YUL - MCI
1 stop16h 14mMultiple Airlines
Fri 31/105:15 a.m.MCI - YUL
2 stops18h 28mMultiple Airlines
Deal found 8/9C$ 532
Thu 6/112:30 p.m.YUL - STL
2 stops24h 27mMultiple Airlines
Thu 13/1112:20 p.m.STL - YUL
1 stop25h 50mMultiple Airlines
Deal found 9/9C$ 542
Sun 26/105:24 p.m.YUL - STL
1 stop15h 45mAmerican Airlines
Sun 2/115:00 a.m.STL - YUL
1 stop8h 11mAmerican Airlines
Deal found 11/9C$ 543
Thu 23/1012:30 p.m.YUL - MCI
1 stop9h 22mAmerican Airlines
Sun 26/106:00 a.m.MCI - YUL
1 stop9h 39mAmerican Airlines
Deal found 10/9C$ 543
Wed 5/117:30 p.m.YUL - STL
1 stop13h 43mDelta
Wed 12/116:09 p.m.STL - YUL
2 stops13h 27mDelta
Deal found 10/9C$ 550
Tue 28/1012:30 p.m.YUL - MCI
1 stop9h 22mAmerican Airlines
Wed 5/115:00 p.m.MCI - YUL
1 stop21h 11mAmerican Airlines
Deal found 9/9C$ 553
Mon 27/107:30 p.m.YUL - STL
1 stop13h 43mDelta
Mon 3/111:35 p.m.STL - YUL
1 stop18h 02mDelta
Deal found 11/9C$ 558
Wed 5/117:30 a.m.YUL - MCI
2 stops14h 53mAmerican Airlines
Tue 11/116:05 a.m.MCI - YUL
2 stops15h 34mAmerican Airlines
Deal found 9/9C$ 558
Fri 3/1010:38 a.m.YUL - MCI
2 stops12h 32mAmerican Airlines
Sat 25/106:02 a.m.MCI - YUL
1 stop9h 37mAmerican Airlines
Deal found 11/9C$ 561
Mon 3/117:30 p.m.YUL - MCI
1 stop17h 02mDelta
Sat 8/111:15 p.m.MCI - YUL
1 stop18h 21mDelta
Deal found 9/9C$ 572
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
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
Pierre Elliott Trudeau Intl
Fly to
Missouri
Route
Depart
Return
Price
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 3/10
12:31 p.m.-8:47 p.m.
1 stop9h 16m
Kansas City
Sat 18/10
7:47 p.m.-11:40 a.m.
1 stop14h 53m
C$ 531
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Thu 23/10
6:45 a.m.-9:59 p.m.
1 stop16h 14m
Kansas City
Fri 31/10
5:15 a.m.-12:43 a.m.
2 stops18h 28m
C$ 532
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Thu 6/11
2:30 p.m.-1:57 p.m.
2 stops24h 27m
Lambert-St Louis
Thu 13/11
12:20 p.m.-3:10 p.m.
1 stop25h 50m
C$ 542
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Thu 23/10
12:30 p.m.-8:52 p.m.
1 stop9h 22m
Kansas City
Sun 26/10
6:00 a.m.-4:39 p.m.
1 stop9h 39m
C$ 543
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Wed 5/11
7:30 p.m.-8:13 a.m.
1 stop13h 43m
Lambert-St Louis
Wed 12/11
6:09 p.m.-8:36 a.m.
2 stops13h 27m
C$ 550
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 3/10
10:38 a.m.-10:10 p.m.
2 stops12h 32m
Kansas City
Sat 25/10
6:02 a.m.-4:39 p.m.
1 stop9h 37m
C$ 561
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Fri 24/10
6:35 p.m.-9:22 a.m.
2 stops39h 47m
Lambert-St Louis
Fri 31/10
2:12 p.m.-12:30 a.m.
1 stop9h 18m
C$ 563
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Mon 3/11
7:30 p.m.-11:32 a.m.
1 stop17h 02m
Kansas City
Sat 8/11
1:15 p.m.-8:36 a.m.
1 stop18h 21m
C$ 572
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Thu 6/11
3:52 p.m.-11:56 p.m.
1 stop9h 04m
Lambert-St Louis
Thu 13/11
6:00 a.m.-12:15 p.m.
1 stop5h 15m
C$ 588
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Wed 11/2
7:10 a.m.-10:04 p.m.
2 stops15h 54m
Kansas City
Tue 17/2
5:46 a.m.-3:00 p.m.
1 stop8h 14m
C$ 607
Showing 1-10 of 38 results
Best time to book a flight from Pierre Elliott Trudeau Intl to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Missouri
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri (average of C$ 365). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Missouri in September is currently the most expensive (average of C$ 491). 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 YUL to MO?
Find hourly flight availability from Pierre Elliott Trudeau Intl to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri as you normally would.
Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Missouri
Explore weekly flight availability from Pierre Elliott Trudeau Intl to Missouri. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 September 2025.
The most flights from YUL to USMO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated 11 September 2025.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Montreal Pierre Elliott Trudeau Intl Airport to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
7.9
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
7.9
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
7.9
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
7.9
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Entertainment
7.9
Food
7.3
Overall
8.0
Comfort
7.9
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodMorgan Rae,Aug 2025
BRU - JFK
Related info for your journey
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Alternative routes for Pierre Elliott Trudeau Intl to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Pierre Elliott Trudeau Intl to Missouri
Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Missouri with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Missouri, users can toggle the no change fees filter when performing a flight search.
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