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Cheap flights from Missouri to Calgary from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Calgary departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

American Airlines Logo
7:23 am - 11:19 pmSTL-YYC
16h 56m1 stop
American Airlines Logo
6:29 am - 8:32 pmYYC-STL
13h 03m1 stop
$326American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
9:27 am - 11:19 pmSTL-YYC
14h 52m1 stop
American Airlines Logo
1:26 pm - 11:48 pmYYC-STL
9h 22m1 stop
$333American Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
Logo
9:50 am - 8:02 pmSTL-YYC
11h 12m2 stops
Logo
12:30 am - 3:04 pmYYC-STL
13h 34m1 stop
$353
Find Deal
Thu, Sep 4 - Wed, Sep 10
Logo
5:15 am - 6:24 pmMCI-YYC
14h 09m2 stops
Logo
7:35 pm - 4:56 pmYYC-MCI
20h 21m1 stop
$353
Find Deal
Mon, Oct 13 - Wed, Oct 15
United Airlines Logo
12:25 pm - 11:38 amSTL-YYC
24h 13m1 stop
United Airlines Logo
12:37 pm - 3:46 pmYYC-STL
26h 09m1 stop
$414United Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 31
United Airlines Logo
3:23 pm - 1:53 pmSTL-YYC
23h 30m2 stops
United Airlines Logo
1:30 pm - 10:49 amYYC-STL
20h 19m2 stops
$421United Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
Alaska Airlines Logo
3:37 pm - 11:52 pmMCI-YYC
9h 15m1 stop
Alaska Airlines Logo
7:00 pm - 11:59 pmYYC-MCI
27h 59m1 stop
$449Alaska Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
Alaska Airlines Logo
7:59 pm - 11:52 pmMCI-YYC
28h 53m1 stop
Alaska Airlines Logo
6:15 am - 7:04 pmYYC-MCI
11h 49m1 stop
$452Alaska Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
WestJet Logo
6:00 am - 8:00 pmSGF-YYC
15h 00m1 stop
WestJet Logo
12:30 am - 3:26 pmYYC-SGF
13h 56m1 stop
$725WestJet
Find Deal
Fri, Sep 12 - Sat, Sep 20
WestJet Logo
6:00 am - 8:00 pmSGF-YYC
15h 00m1 stop
WestJet Logo
12:30 am - 3:26 pmYYC-SGF
13h 56m1 stop
$757WestJet
Find Deal
Fri, Sep 12 - Sat, Sep 20

American Airlines flights from Missouri to Calgary

Our best American Airlines deals on Missouri to Calgary flight tickets
American Airlines
Sep 6
STL7:23 amLambert-St Louis
16h 56m
1 stop
YYC11:19 pmCalgary
Sep 13
YYC6:29 amCalgary
13h 03m
1 stop
STL8:32 pmLambert-St Louis
$326
Find similar
American Airlines
Sep 4
STL9:27 amLambert-St Louis
14h 52m
1 stop
YYC11:19 pmCalgary
Sep 11
YYC1:26 pmCalgary
9h 22m
1 stop
STL11:48 pmLambert-St Louis
$333
Find similar
American Airlines
Sep 20
STL7:23 amLambert-St Louis
16h 56m
1 stop
YYC11:19 pmCalgary
Sep 23
YYC1:26 pmCalgary
19h 00m
1 stop
STL9:26 amLambert-St Louis
$334
Find similar

WestJet flights from Missouri to Calgary

Our best WestJet deals on Missouri to Calgary flight tickets
WestJet
Aug 12
STL10:45 amLambert-St Louis
8h 43m
1 stop
YYC6:28 pmCalgary
Aug 19
YYC7:00 amCalgary
11h 07m
2 stops
STL7:07 pmLambert-St Louis
$598
Find similar
WestJet
Aug 12
STL10:45 amLambert-St Louis
8h 43m
1 stop
YYC6:28 pmCalgary
Aug 19
YYC8:00 pmCalgary
12h 57m
2 stops
STL9:57 amLambert-St Louis
$601
Find similar
WestJet
Aug 12
STL10:45 amLambert-St Louis
8h 43m
1 stop
YYC6:28 pmCalgary
Aug 19
YYC10:00 amCalgary
8h 07m
1 stop
STL7:07 pmLambert-St Louis
$604
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Missouri to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 9/6

7:23 am-11:19 pm

1 stop16h 56m

Calgary

Sat 9/13

6:29 am-8:32 pm

1 stop13h 03m

$326

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 9/4

9:27 am-11:19 pm

1 stop14h 52m

Calgary

Thu 9/11

1:26 pm-11:48 pm

1 stop9h 22m

$333

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 9/4

9:50 am-8:02 pm

2 stops11h 12m

Calgary

Wed 9/10

12:30 am-3:04 pm

1 stop13h 34m

$353

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Mon 10/13

5:15 am-6:24 pm

2 stops14h 09m

Calgary

Wed 10/15

7:35 pm-4:56 pm

1 stop20h 21m

$353

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 10/22

12:25 pm-11:38 am

1 stop24h 13m

Calgary

Fri 10/31

12:37 pm-3:46 pm

1 stop26h 09m

$414

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 10/17

3:23 pm-1:53 pm

2 stops23h 30m

Calgary

Tue 10/21

1:30 pm-10:49 am

2 stops20h 19m

$421

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Wed 10/1

3:37 pm-11:52 pm

1 stop9h 15m

Calgary

Sun 10/5

7:00 pm-11:59 pm

1 stop27h 59m

$449

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Fri 9/19

7:59 pm-11:52 pm

1 stop28h 53m

Calgary

Fri 9/26

6:15 am-7:04 pm

1 stop11h 49m

$452

SpringfieldCalgary

SGF - YYC

SGFYYC

Springfield-Branson

Fri 9/12

6:00 am-8:00 pm

1 stop15h 00m

Calgary

Sat 9/20

12:30 am-3:26 pm

1 stop13h 56m

$725

SpringfieldCalgary

SGF - YYC

SGFYYC

Springfield-Branson

Fri 9/12

6:00 am-8:00 pm

1 stop15h 00m

Calgary

Sat 9/20

12:30 am-3:26 pm

1 stop13h 56m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

How to get the cheapest flight ticket from Missouri to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Calgary?

The month of January is, on average, the cheapest month to fly to Calgary from Missouri, with most prices found around $361. If you aren’t able to travel during the month of January, then book flights to Calgary from Missouri during April instead. Flights to Calgary in April, while not as cheap as those in January, still average around $488.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as $456. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to Calgary on a Sunday will generally be more expensive and average around $617. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is at noon when flights can be purchased for as low as $499. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $628 on average. Flights to Calgary from Missouri in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $560 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Missouri for as low as $452 on momondo.

Cheap Missouri to Calgary flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Calgary

Best Price Found

$137

Fastest flight time

6h 18m

Direct flights

None

Airports in Calgary

1 airport
The best one-way flight to Calgary from Missouri in the past 72 hours is $137. The best round-trip flight deal from Missouri to Calgary found on momondo in the last 72 hours is $326.
The fastest flight from Missouri to Calgary takes 6h 18m
There are no direct flights from Missouri to Calgary. Popular non-direct routes for this connection are Lambert-St Louis Airport - Calgary Airport and Kansas City Airport - Calgary Airport.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

  • When did momondo last update prices for flights from Missouri to Calgary Airport?

    Prices for flights from Missouri to Calgary Airport refresh daily.

  • How many operators does momondo search for flights from Missouri to Calgary Airport?

  • How old do you have to be to fly from Missouri to Calgary Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Calgary

Compare and see reviews for airlines that fly from Missouri to Calgary with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $164Free CancellationRating
7.1
9,890 reviews
Search Air Canada flights
DeltaPriceFrom $165Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom $403Free CancellationRating
7.2
2,997 reviews
Search WestJet flights

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Lake Louise
Canmore
Radium Hot Springs
Drumheller
Airdrie
Kananaskis

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Calgary?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Calgary. momondo saves you time and could save you money on your trip.

Can I find flights from Missouri to Calgary with flexible booking policies on momondo?

Yes. All flights to Calgary from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to Calgary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Calgary.

I’m not ready to book a flight from Missouri to Calgary right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Calgary from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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