Popular in | July |
---|---|
Cheapest in | March |
Average price | $372 |
Round-trip from | $322 |
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.
Travelers have found it’s best to book a flight 45 days in advance to save up to 79% 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 45 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 Calgary to St. Louis 1-2 weeks in advance for as low as $411, or $664 for flights within the next 24 hours.
March can be a great time to fly to St. Louis from Calgary with a flight ticket averaging about $476. Cheapflights users have found deals in the month of March for as cheap as $227. The most expensive prices can be found in the month of July.
When flying from Calgary to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.
Fly from
Fly to
Budget
$356 - $541
Route
Depart
Return
Price
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Tue 7/23
2 stops12h 51m
Lambert-St Louis
Tue 7/30
2 stops13h 08m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Wed 7/17
1 stop7h 36m
Lambert-St Louis
Sat 8/3
2 stops26h 52m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Wed 7/17
1 stop22h 14m
Lambert-St Louis
Sat 8/3
1 stop23h 41m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Mon 7/22
1 stop14h 50m
Lambert-St Louis
Tue 7/30
1 stop8h 30m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Mon 7/1
1 stop14h 44m
Lambert-St Louis
Fri 7/5
2 stops9h 17m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Tue 9/10
1 stop8h 20m
Lambert-St Louis
Wed 9/11
1 stop13h 34m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Mon 7/22
2 stops11h 34m
Lambert-St Louis
Fri 7/26
1 stop9h 33m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Tue 7/23
3 stops22h 22m
Lambert-St Louis
Tue 7/30
3 stops25h 45m
CalgaryLambert-St Louis
YYC - STL
YYCSTL
Calgary
Sun 6/2
1 stop11h 43m
Lambert-St Louis
Sun 6/9
1 stop7h 12m
Currently, September is the cheapest month in which you can book a flight from Calgary to St. Louis (average of $322). Flying from Calgary to St. Louis in July is currently the most expensive (average of $377). 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.
January
$326
February
$331
March
$357
April
$337
May
$345
June
$371
July
$377
August
$336
September
$322
October
$324
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
---|
Entertainment
Crew
Comfort
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Crew
Comfort
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Crew
Comfort
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Crew
Comfort
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Crew
Comfort
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Crew
Comfort
Food
Boarding
Overall
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Deals for Calgary to St. Louis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to St. Louis.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Calgary to St. Louis, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for Calgary to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.