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Cheap flights from Alberta to St. Louis from $282

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Alberta to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:25 am - 12:17 pmYYC  Calgary-STL Lambert-St Louis
9h 52m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:03 pm - 10:40 pmSTL  Lambert-St Louis-YYC Calgary
28h 37m2 stops Denver Intl Phoenix Sky Harbor Intl
$448Multiple Airlines
Thu, Dec 10 - Sat, Dec 19
Multiple Airlines Logo
1:25 am - 12:17 pmYYC  Calgary-STL Lambert-St Louis
9h 52m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:03 pm - 10:40 pmSTL  Lambert-St Louis-YYC Calgary
28h 37m2 stops Denver Intl Phoenix Sky Harbor Intl
$448Multiple Airlines
Sun, Dec 13 - Sat, Dec 19
Multiple Airlines Logo
1:25 am - 12:17 pmYYC  Calgary-STL Lambert-St Louis
9h 52m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:03 pm - 10:40 pmSTL  Lambert-St Louis-YYC Calgary
28h 37m2 stops Denver Intl Phoenix Sky Harbor Intl
$449Multiple Airlines
Tue, Dec 8 - Sat, Dec 19
United Airlines Logo
7:00 am - 1:56 pmYYC  Calgary-STL Lambert-St Louis
5h 56m1 stop Denver Intl
United Airlines Logo
8:40 am - 2:21 pmSTL  Lambert-St Louis-YYC Calgary
6h 41m1 stop Denver Intl
$451United Airlines
Tue, Dec 8 - Wed, Dec 16
United Airlines Logo
7:00 am - 9:57 pmYYC  Calgary-STL Lambert-St Louis
13h 57m1 stop Denver Intl
United Airlines Logo
8:40 am - 2:21 pmSTL  Lambert-St Louis-YYC Calgary
6h 41m1 stop Denver Intl
$451United Airlines
Tue, Dec 15 - Wed, Dec 16
United Airlines Logo
1:37 pm - 11:59 pmYYC  Calgary-STL Lambert-St Louis
9h 22m1 stop Chicago O'Hare Intl
United Airlines Logo
8:40 am - 2:21 pmSTL  Lambert-St Louis-YYC Calgary
6h 41m1 stop Denver Intl
$451United Airlines
Wed, Dec 9 - Wed, Dec 16
Air Canada Logo
7:00 am - 4:26 pmYYC  Calgary-STL Lambert-St Louis
8h 26m1 stop Toronto Pearson Intl
Air Canada Logo
4:05 pm - 11:21 pmSTL  Lambert-St Louis-YYC Calgary
8h 16m1 stop Toronto Pearson Intl
$461Air Canada
Wed, Dec 9 - Tue, Dec 15
Multiple Airlines Logo
8:45 am - 12:17 pmYYC  Calgary-STL Lambert-St Louis
26h 32m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:20 pm - 11:05 amSTL  Lambert-St Louis-YYC Calgary
41h 45m2 stops Orlando Atlanta Hartsfield-Jackson
$461Multiple Airlines
Thu, Dec 3 - Thu, Dec 10
WestJet Logo
11:15 am - 12:26 amYYC  Calgary-STL Lambert-St Louis
12h 11m2 stops Vancouver Intl Minneapolis St Paul
WestJet Logo
6:03 am - 3:35 pmSTL  Lambert-St Louis-YYC Calgary
10h 32m2 stops Minneapolis St Paul Winnipeg
$614WestJet
Wed, Dec 9 - Wed, Dec 16
WestJet Logo
1:25 am - 10:06 amYYC  Calgary-STL Lambert-St Louis
7h 41m1 stop Atlanta Hartsfield-Jackson
WestJet Logo
5:41 pm - 11:05 amSTL  Lambert-St Louis-YYC Calgary
18h 24m1 stop Atlanta Hartsfield-Jackson
$618WestJet
Tue, Dec 29 - Wed, Jan 6

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Air Canada flights from Alberta to St. Louis

Our best Air Canada deals on Alberta to St. Louis flight tickets
Air Canada
Dec 11
YYC7:00 amCalgary
8h 26m
1 stop
STL4:26 pmLambert-St Louis
Dec 15
STL4:05 pmLambert-St Louis
8h 16m
1 stop
YYC11:21 pmCalgary
$474
Air Canada
Dec 12
YYC6:00 amCalgary
9h 26m
1 stop
STL4:26 pmLambert-St Louis
Dec 13
STL4:05 pmLambert-St Louis
8h 16m
1 stop
YYC11:21 pmCalgary
$487
Air Canada
Dec 28
YYC1:20 amCalgary
14h 06m
1 stop
STL4:26 pmLambert-St Louis
Jan 5
STL4:05 pmLambert-St Louis
8h 16m
1 stop
YYC11:21 pmCalgary
$497

United Airlines flights from Alberta to St. Louis

Our best United Airlines deals on Alberta to St. Louis flight tickets
United Airlines
Dec 8
YYC7:00 amCalgary
5h 56m
1 stop
STL1:56 pmLambert-St Louis
Dec 16
STL8:40 amLambert-St Louis
6h 41m
1 stop
YYC2:21 pmCalgary
$451
United Airlines
Dec 9
YYC1:37 pmCalgary
9h 22m
1 stop
STL11:59 pmLambert-St Louis
Dec 14
STL8:40 amLambert-St Louis
14h 13m
1 stop
YYC9:53 pmCalgary
$479
United Airlines
Feb 25
YYC7:00 amCalgary
6h 13m
1 stop
STL2:13 pmLambert-St Louis
Mar 1
STL5:00 amLambert-St Louis
7h 37m
1 stop
YYC11:37 amCalgary
$481

momondo Fare Finder

 
Use the filters below to find and compare flights from Alberta to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Thu 12/10

1:25 am-12:17 pm

1 stop9h 52m

Lambert-St Louis

Sat 12/19

7:03 pm-10:40 pm

2 stops28h 37m

$448

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Sun 12/13

1:25 am-12:17 pm

1 stop9h 52m

Lambert-St Louis

Sat 12/19

7:03 pm-10:40 pm

2 stops28h 37m

$448

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/8

1:25 am-12:17 pm

1 stop9h 52m

Lambert-St Louis

Sat 12/19

7:03 pm-10:40 pm

2 stops28h 37m

$449
Quickest round-trip

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/8

7:00 am-1:56 pm

1 stop5h 56m

Lambert-St Louis

Wed 12/16

8:40 am-2:21 pm

1 stop6h 41m

$451

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/15

7:00 am-9:57 pm

1 stop13h 57m

Lambert-St Louis

Wed 12/16

8:40 am-2:21 pm

1 stop6h 41m

$451

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Wed 12/9

1:37 pm-11:59 pm

1 stop9h 22m

Lambert-St Louis

Wed 12/16

8:40 am-2:21 pm

1 stop6h 41m

$451

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Wed 12/9

7:00 am-4:26 pm

1 stop8h 26m

Lambert-St Louis

Tue 12/15

4:05 pm-11:21 pm

1 stop8h 16m

$461

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Thu 12/3

8:45 am-12:17 pm

1 stop26h 32m

Lambert-St Louis

Thu 12/10

6:20 pm-11:05 am

2 stops41h 45m

$461

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Wed 12/9

11:15 am-12:26 am

2 stops12h 11m

Lambert-St Louis

Wed 12/16

6:03 am-3:35 pm

2 stops10h 32m

$614

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/29

1:25 am-10:06 am

1 stop7h 41m

Lambert-St Louis

Wed 1/6

5:41 pm-11:05 am

1 stop18h 24m

$618

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 St. Louis from

How to get the cheapest flight ticket from Alberta to St. Louis

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 St. Louis?

In general, May is the cheapest month to fly from Alberta to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $320. The month of March is another great option to travel to St. Louis, with average flight prices from Alberta averaging around $393.

Cheap Alberta to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to St. Louis

Best Price Found

$282

Fastest flight time

5h 39m

Direct flights

None
The best one-way flight to St. Louis from Alberta in the past 72 hours is $282. The best round-trip flight deal from Alberta to St. Louis found on momondo in the last 72 hours is $448.
The fastest flight from Alberta to St. Louis takes 5h 39m
There are no direct flights from Alberta to St. Louis. There are no popular flight routes from Alberta to St. Louis.
Search flight deals

Frequently asked questions about flying from Alberta to St. Louis

  • When did momondo last update prices for flights from Alberta to Lambert-St Louis Airport?

    Prices for flights from Alberta to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Alberta to Lambert-St Louis Airport?

  • How old do you have to be to fly from Alberta to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Alberta to St. Louis

Compare and see reviews for airlines that fly from Alberta to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $364Free CancellationRating
7.2
3,436 reviews
Search WestJet flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Farmington
Florissant
Festus
Clayton
Hermann
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Waterloo
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Alberta to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Alberta.

Can I find flights from Alberta to St. Louis with flexible booking policies on momondo?

All flight searches from Alberta to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Alberta to St. Louis?

Once all potential Alberta to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Alberta to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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