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Find cheap flights from Alberta to St. Louis from $140

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$140
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Calgary to St. Louis

FAQs for booking flights from Alberta to St. Louis

  • How does KAYAK find such low prices on flights from Alberta to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Alberta to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alberta to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Alberta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Alberta to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Alberta with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alberta to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Alberta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Alberta to St. Louis?

Find which airlines fly direct from Alberta to Lambert-St Louis, which days they fly and book direct flights.

Nonstop departures

Alberta to Lambert-St Louis

Monday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Tuesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Wednesday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Thursday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Friday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Saturday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights

Nonstop returns

Lambert-St Louis to Alberta

Monday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Tuesday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Wednesday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Thursday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Friday

ANA, Aer Lingus, Aeromexico, +38 more

ANA, Aer Lingus, +39 more

Saturday

ANA, Aer Lingus, Aeromexico, +39 more

ANA, Aer Lingus, +40 more

Sunday

ANA, Aer Lingus, Aeromexico, +40 more

ANA, Aer Lingus, +41 more

See more direct flights
See more direct flights

Book cheap flights from Alberta to St. Louis

Recent round-trip flight deals

6/17Mon
2 stopsDelta
15h 58mYYC-STL
7/23Tue
1 stopDelta
9h 33mSTL-YYC
$320
5/28Tue
1 stop
18h 11mYYC-STL
5/30Thu
3 stops
14h 51mSTL-YYC
$352
6/17Mon
2 stopsWestJet
12h 10mYYC-STL
7/23Tue
2 stopsWestJet
10h 16mSTL-YYC
$367
6/17Mon
1 stopWestJet
14h 10mYYC-STL
7/23Tue
1 stopWestJet
27h 34mSTL-YYC
$403
9/10Tue
1 stopAir Canada
8h 20mYYC-STL
9/11Wed
1 stopAir Canada
7h 39mSTL-YYC
$452
9/10Tue
1 stopAir Canada
8h 20mYYC-STL
9/11Wed
1 stopAir Canada
7h 39mSTL-YYC
$453
5/29Wed
1 stopAlaska Airlines
11h 29mYEG-STL
6/2Sun
1 stopAlaska Airlines
15h 59mSTL-YEG
$505
9/10Tue
1 stopUnited Airlines
14h 26mYEG-STL
9/11Wed
1 stopUnited Airlines
13h 51mSTL-YEG
$539
5/25Sat
2 stopsUnited Airlines
25h 46mYEG-STL
6/7Fri
1 stopUnited Airlines
9h 20mSTL-YEG
$570
5/29Wed
2 stopsAlaska Airlines
10h 47mYEG-STL
6/2Sun
2 stopsAlaska Airlines
18h 32mSTL-YEG
$668

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/27Mon
1 stop
26h 13mYYC-STL
$140
5/27Mon
2 stops
18h 13mYYC-STL
$190
5/26Sun
2 stopsWestJet
10h 28mYYC-STL
$209
5/26Sun
1 stopWestJet
10h 18mYYC-STL
$210
8/1Thu
2 stopsDelta
11h 34mYYC-STL
$215
5/27Mon
3 stops
34h 11mYYC-STL
$217
7/28Sun
2 stops
17h 48mYEG-STL
$244
7/14Sun
2 stops
28h 50mYEG-STL
$246
7/31Wed
1 stopWestJet
7h 36mYYC-STL
$282
7/27Sat
1 stopDelta
7h 21mYEG-STL
$518

Search by stops

Search by airline

Search by price

Last minute flights from Alberta to St. Louis

Last minute flight, train and bus deals

5/10Fri
multi-stopWestJet
7h 51mYYC-STL
5/12Sun
multi-stopWestJet
15h 35mSTL-YYC
$582
5/9Thu
multi-stopWestJet
12h 52mYYC-STL
5/12Sun
multi-stopWestJet
15h 35mSTL-YYC
$586
5/10Fri
multi-stopWestJet
22h 40mYYC-STL
5/12Sun
multi-stopWestJet
14h 04mSTL-YYC
$595
5/9Thu
multi-stopWestJet
12h 52mYYC-STL
5/12Sun
multi-stopWestJet
10h 37mSTL-YYC
$601
5/9Thu
multi-stopWestJet
13h 02mYYC-STL
5/12Sun
multi-stopWestJet
10h 37mSTL-YYC
$616

Search by stops

Search by airline

Search by price

Flights to St. Louis

Destination:

St. Louis (STL)United States

Return flight deals:

St. Louis - Alberta

Cabin classes: