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

Currently priced at C$ 548, 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$ 290+ 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 26 October 2026.

Wed 16/125:00 p.m. -

1 stop23h 50m

Thu 7/110:22 p.m. -

1 stop23h 58m

Deal found 25/10C$ 513

Fri 18/127:30 a.m. -

1 stop28h 42m

Wed 6/16:20 p.m. -

2 stops28h 20m

Deal found 25/10C$ 525

Mon 14/124:30 p.m. -

2 stops42h 34m

Thu 7/110:22 p.m. -

1 stop23h 58m

Deal found 25/10C$ 536

Fri 20/115:00 p.m. -

1 stop23h 20m

Thu 26/115:15 p.m. -

1 stop31h 05m

Deal found 21/10C$ 542

Fri 18/127:30 a.m. -

1 stop28h 42m

Mon 4/16:21 p.m. -

2 stops44h 32m

Deal found 25/10C$ 574

Tue 15/127:00 a.m. -

2 stops28h 04m

Thu 7/110:22 p.m. -

1 stop23h 58m

Deal found 25/10C$ 590

Wed 16/125:00 p.m. -

1 stop23h 50m

Wed 6/16:20 p.m. -

2 stops28h 20m

Deal found 25/10C$ 592

Find flight deals from Edmonton to St. Louis

Round-trip from	C$ 513
One-way from	C$ 290

16/12-7/1
2 total stops
47h 48m total
Edmonton to St. Louis

Search Deals

7/12-31/12
2 total stops
42h 34m total
Edmonton to St. Louis

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Mon 7/12

6:25 p.m.-11:04 a.m.

3 stops40h 39m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 332

Quickest round-trip

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Mon 7/12

7:00 a.m.-8:57 p.m.

1 stop13h 57m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 529

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Fri 20/11

5:00 p.m.-4:20 p.m.

1 stop23h 20m

Lambert-St Louis

Thu 26/11

5:15 p.m.-12:30 a.m.

2 stops31h 15m

C$ 559

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Thu 26/11

5:00 p.m.-12:25 p.m.

2 stops19h 25m

Lambert-St Louis

Wed 2/12

7:58 p.m.-2:50 p.m.

2 stops18h 52m

C$ 676

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Wed 25/11

7:00 a.m.-7:54 a.m.

2 stops24h 54m

Lambert-St Louis

Wed 2/12

7:58 p.m.-2:50 p.m.

2 stops18h 52m

C$ 775

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Mon 23/11

5:10 p.m.-4:20 p.m.

3 stops23h 10m

Lambert-St Louis

Mon 30/11

3:04 p.m.-12:35 p.m.

3 stops21h 31m

C$ 882

EdmontonSt. Louis

YEG Edmonton - STL Lambert-St Louis

YEGSTL

Edmonton

Thu 17/12

7:00 a.m.-9:08 p.m.

1 stop14h 08m

Lambert-St Louis

Wed 6/1

8:52 a.m.-3:15 p.m.

1 stop6h 23m

C$ 902

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Sorted 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

11,815 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hazel,Sep 2026

YYC - FRA

Air Canada cancelled our flight and rebooked us on Lufthansa, where we had to pay for checked luggage. We originally chose Air Canada because our Aeroplan credit card includes a free checked bag. It’s frustrating to face an extra charge because of a change we didn’t choose.

Air Canada

7.1

Good

11,815 reviews

Air Canada

7.1

Good

11,815 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Hazel,Sep 2026

YYC - FRA

Related info for your journey

What is the cheapest airline to fly from Edmonton to St. Louis round-trip?
Currently priced at C$ 548, 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

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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 Kansas City flights

Calgary to St. Louis flights

Edmonton to Kansas City flights

Edmonton to Columbia flights

Calgary to Columbia flights

Top airline flying from Edmonton to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 548	AverageC$ 1,128	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Cheap flights from Edmonton to St. Louis from C$ 290

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 7/12. 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 26 October 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 26 October 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 26 October 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 26 October 2026.

Last-minute flights from Edmonton to St. LouisDiscover last-minute flight deals from Edmonton to St. Louis. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Edmonton to St. Louis. Data last updated 26 October 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 26 October 2026.

Search for one-way flight options from Edmonton to St. Louis. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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

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 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to St. Louis

Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Top airline flying from Edmonton to St. Louis

Fly with Cheapflights

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 26 October 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 26 October 2026.

Last-minute flights from Edmonton to St. Louis
Discover last-minute flight deals from Edmonton to St. Louis. Data last updated 26 October 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 26 October 2026.