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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 250
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STL
3 Aug — 10 Aug1
Round-trip
1 adult
Economy
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 29 July 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 29 July 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 29 July 2025.
Wed 10/912:31 p.m.YUL - STL
1 stop9h 01mAmerican Airlines
Wed 17/97:23 a.m.STL - YUL
1 stop8h 10mAmerican Airlines
Deal found 27/7C$ 434
Tue 26/812:30 p.m.YUL - MCI
1 stop9h 18mAmerican Airlines
Wed 27/85:39 a.m.MCI - YUL
1 stop10h 03mAmerican Airlines
Deal found 26/7C$ 558
Thu 25/96:45 a.m.YUL - MCI
1 stop17h 22mMultiple Airlines
Sun 28/95:15 a.m.MCI - YUL
2 stops11h 40mMultiple Airlines
Deal found 26/7C$ 598
Thu 28/86:10 p.m.YUL - STL
Nonstop2h 50mAir Canada
Mon 1/91:30 p.m.STL - YUL
Nonstop2h 30mAir Canada
Deal found 27/7C$ 626
Wed 10/96:00 a.m.YUL - STL
2 stops11h 06mDelta
Wed 17/96:05 a.m.STL - YUL
1 stop9h 00mDelta
Deal found 28/7C$ 648
Fri 12/97:10 p.m.YUL - STL
2 stops16h 30mUnited Airlines
Fri 19/97:04 p.m.STL - YUL
1 stop17h 50mUnited Airlines
Deal found 29/7C$ 653
Fri 12/97:00 a.m.YUL - STL
3 stops10h 35mMultiple Airlines
Fri 19/91:00 p.m.STL - YUL
3 stops25h 20mMultiple Airlines
Deal found 29/7C$ 660
Sat 11/106:00 a.m.YUL - MCI
2 stops10h 56mUnited Airlines
Mon 13/106:32 p.m.MCI - YUL
2 stops19h 28mUnited Airlines
Deal found 27/7C$ 748
Tue 26/82:20 p.m.YUL - MCI
2 stops8h 22mAir Canada
Wed 27/87:30 a.m.MCI - YUL
2 stops7h 51mAir Canada
Deal found 27/7C$ 881
Tue 29/76:59 p.m.YUL - MCI
1 stop15h 34mWestJet
Wed 6/85:45 a.m.MCI - YUL
1 stop17h 10mWestJet
Deal found 28/7C$ 1,017
Tue 29/76:00 a.m.YUL - MCI
1 stop4h 43mDelta
Wed 30/75:24 p.m.MCI - YUL
1 stop5h 31mDelta
Deal found 27/7C$ 1,095
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 29 July 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
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Wed 10/9
12:31 p.m.-8:32 p.m.
1 stop9h 01m
Lambert-St Louis
Wed 17/9
7:23 a.m.-4:33 p.m.
1 stop8h 10m
C$ 434
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 26/8
12:30 p.m.-8:48 p.m.
1 stop9h 18m
Kansas City
Wed 27/8
5:39 a.m.-4:42 p.m.
1 stop10h 03m
C$ 558
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Thu 25/9
6:45 a.m.-11:07 p.m.
1 stop17h 22m
Kansas City
Sun 28/9
5:15 a.m.-5:55 p.m.
2 stops11h 40m
C$ 598
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Thu 28/8
6:10 p.m.-8:00 p.m.
Nonstop2h 50m
Lambert-St Louis
Mon 1/9
1:30 p.m.-5:00 p.m.
Nonstop2h 30m
C$ 626
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Thu 28/8
8:30 p.m.-1:32 p.m.
2 stops18h 02m
Lambert-St Louis
Mon 1/9
2:30 p.m.-1:20 p.m.
3 stops21h 50m
C$ 641
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Wed 10/9
6:00 a.m.-4:06 p.m.
2 stops11h 06m
Lambert-St Louis
Wed 17/9
6:05 a.m.-4:05 p.m.
1 stop9h 00m
C$ 648
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Fri 12/9
7:10 p.m.-10:40 a.m.
2 stops16h 30m
Lambert-St Louis
Fri 19/9
7:04 p.m.-1:54 p.m.
1 stop17h 50m
C$ 653
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 11/10
2:20 p.m.-11:30 p.m.
2 stops10h 10m
Kansas City
Mon 13/10
6:32 p.m.-3:00 p.m.
2 stops19h 28m
C$ 748
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 26/8
2:20 p.m.-9:42 p.m.
2 stops8h 22m
Kansas City
Wed 27/8
7:30 a.m.-4:21 p.m.
2 stops7h 51m
C$ 881
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 19/12
6:45 a.m.-10:21 p.m.
2 stops16h 36m
Kansas City
Sat 27/12
3:47 p.m.-11:37 p.m.
1 stop6h 50m
C$ 1,051
Showing 1-10 of 21 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 29 July 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 29 July 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).
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 29 July 2025.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines 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.
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentMichael,Jul 2025
AMS - ATL
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentMichael,Jul 2025
AMS - ATL
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentMichael,Jul 2025
AMS - ATL
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentMichael,Jul 2025
AMS - ATL
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentMichael,Jul 2025
AMS - ATL
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Food
7.3
Crew
8.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentMichael,Jul 2025
AMS - ATL
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 29 July 2025.
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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Missouri with no change fees?
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