Popular in | August |
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Cheapest in | February |
Average price | $605 |
Round-trip from | $276 |
Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 31% on the overall cost on flights from St. Louis to Montreal.
Users have found that booking a flight from St. Louis to Montreal at least 53 days early can save you up to 191% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from St. Louis to Montreal for as little as $392 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $756 for flights departing within the next 3 days.
Flights from St. Louis to Montreal lean towards being more expensive in August. Prices are generally better when you fly from St. Louis to Montreal in February, with the cheapest ticket starting at $219.
A simple way to save on the total cost of your ticket is to fly from St. Louis to Montreal in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.
Fly from
Fly to
Budget
$410 - $551
Route
Depart
Return
Price
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 7/18
3 stops31h 50m
Montreal Pierre Elliott Trudeau Intl
Mon 7/22
3 stops25h 45m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Tue 7/23
2 stops13h 22m
Montreal Pierre Elliott Trudeau Intl
Sat 7/27
1 stop12h 35m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Wed 7/10
1 stop16h 44m
Montreal Pierre Elliott Trudeau Intl
Tue 7/16
1 stop17h 31m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Tue 9/3
1 stop9h 11m
Montreal Pierre Elliott Trudeau Intl
Sat 9/7
2 stops11h 23m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Sat 7/13
1 stop24h 37m
Montreal Pierre Elliott Trudeau Intl
Tue 7/16
1 stop16h 49m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Sat 7/27
1 stop9h 36m
Montreal Pierre Elliott Trudeau Intl
Tue 7/30
1 stop10h 19m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Sat 9/7
1 stop16h 24m
Montreal Pierre Elliott Trudeau Intl
Fri 9/13
2 stops21h 10m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Fri 7/5
1 stop12h 07m
Montreal Pierre Elliott Trudeau Intl
Sat 7/6
1 stop16h 17m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Sat 7/13
Nonstop2h 23m
Montreal Pierre Elliott Trudeau Intl
Tue 7/16
1 stop6h 31m
YMQ Temperature | 15.8 - 71.6 °F |
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If weather is an important factor for your trip to Montreal, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$237 | Average$503 | FlexibilityNo cancel fee | On-time69% |
Air Canada | Cheapest$267 | Average$562 | FlexibilityNo cancel fee | On-time67% |
American Airlines | Cheapest$274 | Average$502 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$383 | Average$591 | FlexibilityNo cancel fee | On-timeN/A |
WestJet | Cheapest$501 | Average$645 | FlexibilityNo cancel fee | On-time60% |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |