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Cheap flights from St. Louis to Calgary from C$ 212

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
26 Nov — 3 Dec1
1 adult

The best prices from Lambert-St Louis to Calgary are usually found in April or February, booked 62 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from St. Louis to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Round-trip from

C$ 503

One-way from

C$ 212

Popular in

July

Cheapest in

April
Air Canada
  • Air Canada
  • 30/1-6/2
  • 2 total stops
  • 16h 19m total
  • St. Louis to Calgary
Search Deals
Delta
  • Delta
  • 11/12
  • 1 total stop
  • 9h 51m total
  • St. Louis to Calgary
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Best time to find cheap flights, 13% potential price drop
Search Deals

Find flight deals from St. Louis to Calgary

Cheapest flights from St. Louis to Calgary
Explore the most affordable flight options available from St. Louis to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Thu 26/125:17 p.m.STL - YYC
2 stops25h 28mWestJet
Tue 7/17:00 a.m.YYC - STL
2 stops26h 54mWestJet
Deal found 20/11C$ 909
Thu 19/125:21 a.m.STL - YYC
1 stop7h 38mAmerican Airlines
Sat 28/126:24 a.m.YYC - STL
1 stop12h 06mAmerican Airlines
Deal found 21/11C$ 934
Thu 26/126:04 a.m.STL - YYC
2 stops12h 41mDelta
Tue 7/18:00 p.m.YYC - STL
2 stops14h 47mDelta
Deal found 21/11C$ 943
Sat 21/125:52 p.m.STL - YYC
2 stops22h 36mMultiple Airlines
Sat 28/126:00 p.m.YYC - STL
2 stops20h 21mMultiple Airlines
Deal found 21/11C$ 1,070
Thu 19/128:35 a.m.STL - YYC
1 stop6h 26mAir Canada
Fri 27/1212:50 a.m.YYC - STL
1 stop13h 16mAir Canada
Deal found 21/11C$ 1,222
Fri 27/124:43 p.m.STL - YYC
1 stop5h 58mUnited Airlines
Sun 5/16:19 a.m.YYC - STL
1 stop14h 57mUnited Airlines
Deal found 20/11C$ 1,457

Find flights from St. Louis to Calgary within your budget

Customize your flight search to find flights from St. Louis to Calgary 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 640,016 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 30/1

3:50 p.m.-11:18 p.m.

1 stop8h 28m

Calgary

Thu 6/2

6:15 a.m.-3:06 p.m.

1 stop7h 51m

C$ 503

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 30/1

5:00 p.m.-11:18 p.m.

1 stop7h 18m

Calgary

Thu 6/2

7:15 a.m.-11:14 p.m.

2 stops14h 59m

C$ 600

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 30/1

6:00 a.m.-8:53 p.m.

1 stop15h 53m

Calgary

Thu 6/2

9:45 p.m.-9:54 a.m.

2 stops11h 09m

C$ 613

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sun 5/1

1:44 p.m.-9:41 p.m.

1 stop8h 57m

Calgary

Sun 12/1

6:19 a.m.-8:43 p.m.

1 stop13h 24m

C$ 880

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 19/12

5:21 a.m.-11:59 a.m.

1 stop7h 38m

Calgary

Sat 28/12

6:24 a.m.-7:30 p.m.

1 stop12h 06m

C$ 934

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 21/12

5:52 p.m.-3:28 p.m.

2 stops22h 36m

Calgary

Sat 28/12

6:00 p.m.-3:21 p.m.

2 stops20h 21m

C$ 1,070

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 11/12

2:25 p.m.-11:16 p.m.

1 stop9h 51m

C$ 212

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 12/5

12:15 p.m.-8:19 p.m.

2 stops9h 04m

C$ 215

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 2/4

8:00 a.m.-10:29 p.m.

1 stop15h 29m

C$ 398

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 12/5

9:00 a.m.-9:07 p.m.

1 stop13h 07m

C$ 426

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Best time to book a flight from St. Louis to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from St. Louis 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.

Travel insights for flights from St. Louis to Calgary

Get recent, data-driven insights about flights from St. Louis to Calgary including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Calgary. Price data was last updated on 15 November 2024.

The price you pay for your flight from St. Louis to Calgary may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Calgary?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Calgary (average of C$ 150). Flying from St. Louis to Calgary in July is currently the most expensive (average of C$ 263). 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.

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated 21 November 2024.
Delta
8.0
Very good
8,755 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,246 reviews
Delta
8.0
Very good
8,755 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Calgary round-trip?

    Flying on Air Canada is currently your cheapest option to Calgary, with prices starting at C$ 503. Additional round-trip tickets that might be worth considering are offered by Delta and WestJet, with the lowest prices starting at C$ 600 and C$ 613, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Calgary one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 212. Users have also found prices from C$ 398 and C$ 426 on United Airlines and WestJet, respectively.

  • Can I find deals for flights from St. Louis to Calgary that include hotel bookings?

    Yes. In addition to deals on St. Louis to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Calgary.

  • Can I find deals for business class flights from St. Louis to Calgary?

    Yes. Cheapflights offers flight deals from St. Louis to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Calgary?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Calgary (average of C$ 150). Flying from St. Louis to Calgary in July is currently the most expensive (average of C$ 263). 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.

See more FAQs

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Alternative routes for St. Louis to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Edmonton flights
Kansas City to Calgary flights

Top airline flying from St. Louis to Calgary

Discover the top airline that operate flights from St. Louis to Calgary. 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 640,016 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 450AverageC$ 808FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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