What is the cheapest airline to fly from Edmonton to St. Louis round-trip?

Currently priced at C$ 541, Air Canada will fly you from Edmonton to St. Louis and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

If weather is an important factor for your trip to St. Louis, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What is the cheapest time of day to fly from YEG to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Edmonton to St. Louis as you normally would.

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

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

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

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

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

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

C$ 551+ Cheap Flights from Edmonton to St. Louis

Cheap flight deals from Edmonton to St. Louis

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Edmonton to St. Louis
Explore the most affordable flight options available from Edmonton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Tue 20/109:30 p.m. -

2 stops19h 10m

Mon 26/101:30 p.m. -

1 stop11h 50m

Deal found 4/9C$ 636

Wed 21/106:50 a.m. -

2 stops16h 09m

Mon 26/101:30 p.m. -

1 stop11h 50m

Deal found 4/9C$ 705

Mon 19/104:50 p.m. -

2 stops30h 09m

Mon 26/101:30 p.m. -

1 stop11h 50m

Deal found 4/9C$ 706

Thu 24/96:25 p.m. -

2 stops17h 45m

Thu 1/1012:17 p.m. -

1 stop9h 28m

Deal found 4/9C$ 744

Thu 24/96:25 p.m. -

2 stops17h 45m

Wed 30/912:17 p.m. -

1 stop9h 28m

Deal found 4/9C$ 763

Tue 22/96:25 p.m. -

2 stops17h 45m

Thu 1/1012:17 p.m. -

1 stop9h 28m

Deal found 4/9C$ 767

Thu 22/109:30 p.m. -

2 stops19h 10m

Thu 29/101:28 p.m. -

1 stop11h 52m

Deal found 7/9C$ 775

Wed 14/109:40 a.m. -

1 stop12h 41m

Fri 16/106:21 a.m. -

2 stops17h 34m

Deal found 3/9C$ 784

Tue 20/107:40 p.m. -

2 stops21h 00m

Tue 27/106:20 a.m. -

1 stop19h 24m

Deal found 4/9C$ 786

Tue 22/96:25 p.m. -

2 stops17h 45m

Wed 30/912:17 p.m. -

1 stop9h 28m

Deal found 4/9C$ 788

Thu 17/126:00 a.m. -

1 stop8h 26m

Tue 5/14:05 p.m. -

1 stop9h 23m

Deal found 8/9C$ 789

Tue 20/106:25 p.m. -

2 stops13h 44m

Mon 26/105:35 p.m. -

2 stops22h 40m

Deal found 4/9C$ 810

Find flight deals from Edmonton to St. Louis

Round-trip from	C$ 636
One-way from	C$ 357

20/10-26/10
3 total stops
31h 00m total
Edmonton to St. Louis

Search Deals

11/10-31/12
3 total stops
26h 56m total
Edmonton to St. Louis

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Sun 13/9

3:17 p.m.-11:31 p.m.

1 stop7h 14m

Lambert-St Louis

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 551

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Mon 19/10

3:17 p.m.-11:44 p.m.

1 stop7h 27m

Lambert-St Louis

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 554

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Sun 13/9

6:00 a.m.-4:34 p.m.

1 stop9h 34m

Lambert-St Louis

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 590

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Sun 13/9

9:40 a.m.-12:44 a.m.

2 stops14h 04m

Lambert-St Louis

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 597

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Thu 22/10

9:30 p.m.-5:40 p.m.

2 stops19h 10m

Lambert-St Louis

Thu 29/10

1:28 p.m.-12:20 a.m.

1 stop11h 52m

C$ 775

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Thu 17/12

7:00 a.m.-8:08 p.m.

1 stop13h 08m

Lambert-St Louis

Tue 5/1

7:30 a.m.-12:09 a.m.

2 stops16h 39m

C$ 843

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Wed 14/10

6:00 a.m.-8:36 p.m.

1 stop13h 36m

Lambert-St Louis

Fri 16/10

9:00 a.m.-2:08 p.m.

1 stop6h 08m

C$ 862

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Wed 14/10

11:50 a.m.-11:44 p.m.

2 stops10h 54m

Lambert-St Louis

Fri 16/10

9:00 a.m.-2:08 p.m.

1 stop6h 08m

C$ 923

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Thu 17/12

10:55 a.m.-10:38 p.m.

2 stops11h 43m

Lambert-St Louis

Tue 5/1

5:25 a.m.-4:22 p.m.

2 stops10h 57m

C$ 938

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Tue 20/10

3:17 p.m.-11:44 p.m.

1 stop7h 27m

Lambert-St Louis

Mon 26/10

8:50 a.m.-10:20 p.m.

1 stop14h 30m

C$ 940

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 resultsSorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Edmonton with our price prediction graph.

YEG-STL

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.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Air Canada from Edmonton to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

11,600 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

Air Canada

7.1

Good

11,600 reviews

Air Canada

7.1

Good

11,600 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

robert,Sep 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

Related info for your journey

What is the cheapest airline to fly from Edmonton to St. Louis round-trip?
Currently priced at C$ 541, Air Canada will fly you from Edmonton to St. Louis and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip.
Can I find deals for flights from Edmonton to St. Louis that include hotel bookings?
Yes. In addition to deals on Edmonton to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Edmonton to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edmonton to St. Louis.
Can I find deals for business class flights from Edmonton to St. Louis?
Yes. Cheapflights offers flight deals from Edmonton to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Chesterfield

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Missouri

Flights by cabin class

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Popular flights

St. Louis flight routes

Alternative routes for Edmonton to St. Louis

Calgary to St. Louis flights

Calgary to Kansas City flights

Edmonton to Columbia flights

Edmonton to Kansas City flights

Calgary to Columbia flights

Top airline flying from Edmonton to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 541	AverageC$ 1,113	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Why should you use Cheapflights to find cheap flight tickets from Edmonton to St. Louis?

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Cheap flights from Edmonton to St. Louis from C$ 551

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Edmonton to St. Louis

Cheapest flights from Edmonton to St. LouisExplore the most affordable flight options available from Edmonton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Edmonton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Edmonton to St. LouisDiscover carefully curated flight deals from Edmonton to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Edmonton to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Edmonton to St. LouisDiscover last-minute flight deals from Edmonton to St. Louis. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Edmonton to St. Louis. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Edmonton to St. LouisSearch for one-way flight options from Edmonton to St. Louis. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Edmonton to St. Louis. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Edmonton with our price prediction graph.

Reviews of airlines servicing St. Louis

Read reviews from past customers who have flown Air Canada from Edmonton to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What is the cheapest airline to fly from Edmonton to St. Louis round-trip?

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

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

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

Travelling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Edmonton to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Missouri

Book a non-stop flight to one of these other cities located in Missouri.

Search flights from Edmonton to St. Louis by cabin class

Find flights from Edmonton to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Edmonton and St. Louis flights

Browse other Edmonton and St. Louis flight options. Last updated on 8 September 2026.

Popular flight searches

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Other flights to St. Louis

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Top airline flying from Edmonton to St. Louis

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How does Cheapflights help users find flights from Edmonton to St. Louis?

Why should you use Cheapflights to find cheap flight tickets from Edmonton to St. Louis?

Can Cheapflights find flights from Edmonton to St. Louis with no change fees?

Can Cheapflights notify me if prices for flights from Edmonton to St. Louis become cheaper?

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Cheapest flights from Edmonton to St. Louis
Explore the most affordable flight options available from Edmonton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Edmonton to St. Louis
Discover carefully curated flight deals from Edmonton to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Edmonton to St. Louis
Discover last-minute flight deals from Edmonton to St. Louis. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Edmonton to St. Louis
Search for one-way flight options from Edmonton to St. Louis. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.