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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 270
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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STL
28 Nov — 5 Dec1
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 October 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 October 2025.
Fri 21/116:45 a.m.YUL - MCI
2 stops12h 51mMultiple Airlines
Mon 24/117:31 p.m.MCI - YUL
2 stops20h 24mMultiple Airlines
Deal found 26/10C$ 517
Sat 13/128:00 a.m.YUL - MCI
1 stop10h 56mMultiple Airlines
Mon 15/127:01 p.m.MCI - YUL
3 stops23h 43mMultiple Airlines
Deal found 27/10C$ 523
Mon 15/128:00 a.m.YUL - MCI
1 stop10h 56mMultiple Airlines
Wed 31/1211:33 a.m.MCI - YUL
2 stops27h 52mMultiple Airlines
Deal found 26/10C$ 592
Wed 26/116:45 a.m.YUL - MCI
1 stop12h 51mMultiple Airlines
Thu 27/116:00 a.m.MCI - YUL
2 stops15h 20mMultiple Airlines
Deal found 29/10C$ 619
Wed 26/113:49 p.m.YUL - STL
1 stop17h 20mAmerican Airlines
Wed 3/125:05 a.m.STL - YUL
1 stop9h 05mAmerican Airlines
Deal found 28/10C$ 623
Sun 16/114:35 p.m.YUL - STL
1 stop18h 05mMultiple Airlines
Thu 27/1110:53 a.m.STL - YUL
2 stops29h 02mMultiple Airlines
Deal found 28/10C$ 629
Thu 11/125:10 p.m.YUL - STL
2 stops17h 37mMultiple Airlines
Thu 18/1211:51 a.m.STL - YUL
1 stop11h 54mMultiple Airlines
Deal found 27/10C$ 632
Fri 12/126:45 a.m.YUL - MCI
1 stop12h 11mMultiple Airlines
Sun 14/123:47 p.m.MCI - YUL
1 stop7h 43mMultiple Airlines
Deal found 28/10C$ 639
Sun 16/114:35 p.m.YUL - STL
1 stop18h 05mMultiple Airlines
Wed 3/123:30 p.m.STL - YUL
2 stops29h 55mMultiple Airlines
Deal found 28/10C$ 710
Tue 25/117:00 a.m.YUL - STL
1 stop10h 07mDelta
Tue 2/125:34 p.m.STL - YUL
1 stop5h 13mDelta
Deal found 28/10C$ 735
Fri 5/124:45 p.m.YUL - STL
1 stop5h 02mDelta
Fri 2/16:05 a.m.STL - YUL
1 stop6h 44mDelta
Deal found 27/10C$ 743
Fri 5/127:00 p.m.YUL - STL
2 stops17h 01mUnited Airlines
Fri 2/16:30 a.m.STL - YUL
1 stop8h 27mUnited Airlines
Deal found 27/10C$ 767
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 October 2025.
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 October 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 21/11
6:45 a.m.-6:36 p.m.
2 stops12h 51m
Kansas City
Mon 24/11
7:31 p.m.-4:55 p.m.
2 stops20h 24m
C$ 517
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 13/12
8:00 a.m.-5:56 p.m.
1 stop10h 56m
Kansas City
Mon 15/12
7:01 p.m.-6:25 p.m.
2 stops22h 24m
C$ 556
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Mon 15/12
8:00 a.m.-5:56 p.m.
1 stop10h 56m
Kansas City
Wed 31/12
11:33 a.m.-4:25 p.m.
2 stops27h 52m
C$ 592
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Wed 26/11
6:45 a.m.-6:36 p.m.
1 stop12h 51m
Kansas City
Thu 27/11
6:00 a.m.-10:20 p.m.
2 stops15h 20m
C$ 619
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Wed 26/11
3:49 p.m.-8:09 a.m.
1 stop17h 20m
Lambert-St Louis
Wed 3/12
5:05 a.m.-3:10 p.m.
1 stop9h 05m
C$ 623
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Sun 16/11
4:35 p.m.-9:40 a.m.
1 stop18h 05m
Lambert-St Louis
Thu 27/11
10:53 a.m.-4:55 p.m.
2 stops29h 02m
C$ 629
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 12/12
4:00 p.m.-5:56 p.m.
3 stops26h 56m
Kansas City
Sun 14/12
3:47 p.m.-12:30 a.m.
1 stop7h 43m
C$ 683
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Sun 16/11
4:35 p.m.-9:40 a.m.
1 stop18h 05m
Lambert-St Louis
Wed 3/12
3:30 p.m.-10:25 p.m.
2 stops29h 55m
C$ 710
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
Tue 25/11
7:00 a.m.-4:07 p.m.
1 stop10h 07m
Lambert-St Louis
Tue 2/12
5:34 p.m.-11:47 p.m.
1 stop5h 13m
C$ 735
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 12/12
5:25 p.m.-5:56 p.m.
2 stops25h 31m
Kansas City
Fri 19/12
3:47 p.m.-12:30 a.m.
1 stop7h 43m
C$ 738
Showing 1-10 of 32 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, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri (average of C$ 354). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Missouri in August is currently the most expensive (average of C$ 813). 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 October 2025.
It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Missouri in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Missouri. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 October 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.
Crew
8.5
Entertainment
7.9
Food
7.3
Overall
7.9
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMary,Oct 2025
AMS - PDX
Crew
8.5
Entertainment
7.9
Food
7.3
Overall
7.9
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMary,Oct 2025
AMS - PDX
Crew
8.5
Entertainment
7.9
Food
7.3
Overall
7.9
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMary,Oct 2025
AMS - PDX
Crew
8.5
Entertainment
7.9
Food
7.3
Overall
7.9
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMary,Oct 2025
AMS - PDX
Crew
8.5
Entertainment
7.9
Food
7.3
Overall
7.9
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentMary,Oct 2025
AMS - PDX
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 October 2025.
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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Missouri with no change fees?
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