Travelers have found it’s best to book a flight 20 days in advance to save up to 167% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Quebec 1-2 weeks in advance for as low as $579, or $808 for flights within the next 24 hours.
January can be a great time to fly to Quebec from St. Louis with a flight ticket averaging about $582. Cheapflights users have found deals in the month of January for as cheap as $310. The most expensive prices can be found in the month of August.
When flying from St. Louis to Quebec, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$362 - $671
Route
Depart
Return
Price
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 5/16
2 stops17h 30m
Montreal Pierre Elliott Trudeau Intl
Mon 5/20
2 stops21h 34m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 5/30
1 stop17h 36m
Montreal Pierre Elliott Trudeau Intl
Thu 6/6
1 stop11h 38m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 5/30
2 stops18h 30m
Montreal Pierre Elliott Trudeau Intl
Thu 6/6
1 stop11h 38m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 5/16
2 stops17h 30m
Montreal Pierre Elliott Trudeau Intl
Thu 5/23
3 stops22h 20m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Sat 6/15
1 stop4h 38m
Montreal Pierre Elliott Trudeau Intl
Tue 6/18
1 stop8h 30m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Tue 7/30
Nonstop2h 23m
Montreal Pierre Elliott Trudeau Intl
Wed 8/28
Nonstop2h 35m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Sat 8/3
1 stop6h 00m
Montreal Pierre Elliott Trudeau Intl
Sun 9/1
1 stop5h 52m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Mon 6/3
1 stop16h 50m
Montreal Pierre Elliott Trudeau Intl
Sat 6/29
1 stop10h 33m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 5/16
1 stop10h 14m
Montreal Pierre Elliott Trudeau Intl
Sun 5/19
1 stop5h 56m
No data available for this route at this time. Please check back soon.
Food
Overall
Boarding
Comfort
Entertainment
Crew
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.
Food
Overall
Boarding
Comfort
Entertainment
Crew
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.
Food
Overall
Boarding
Comfort
Entertainment
Crew
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.
Food
Overall
Boarding
Comfort
Entertainment
Crew
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.
Food
Overall
Boarding
Comfort
Entertainment
Crew
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.
Food
Overall
Boarding
Comfort
Entertainment
Crew
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.
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