In terms of precipitation, rainfall in Grande Prairie ranges from 0.6 - 3.0 inches per month. June is typically the wettest month, when rainfall can reach 3.0 in. February is typically the driest time to visit Grande Prairie when rainfall is around 0.6 in.

If weather is an important factor for your trip to Grande Prairie, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

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

When flying from St. Louis to Grande Prairie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

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

$1,219+ Flights from St. Louis to Grande Prairie

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Cheap flight deals from St. Louis to Grande Prairie

Round-trip from	$1,219 (WestJet)

From Lambert-St Louis to Grande Prairie

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Cheapest flights from St. Louis to Grande Prairie
Explore the most affordable flight options available from St. Louis to Grande Prairie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Wed 7/236:00 amSTL - YQU

2 stops20h 04mWestJet

Mon 7/288:50 pmYQU - STL

2 stops18h 28mWestJet

Deal found 7/2

$1,219

Best flights from St. Louis to Grande Prairie
Discover carefully curated flight deals from St. Louis to Grande Prairie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 7/236:00 amSTL - YQU

2 stops20h 04mWestJet

Mon 7/288:50 pmYQU - STL

2 stops18h 28mWestJet

Deal found 7/2

$1,219

Last-minute flights from St. Louis to Grande Prairie
Discover last-minute flight deals from St. Louis to Grande Prairie. Data last updated July 3, 2025 and is based on user searches.

Wed 7/236:00 amSTL - YQU

2 stops20h 04mWestJet

Mon 7/288:50 pmYQU - STL

2 stops18h 28mWestJet

Deal found 7/2

$1,219

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGrande Prairie

STL - YQU

STLYQU

Lambert-St Louis

Wed 7/23

6:00 am-1:04 am

2 stops20h 04m

Grande Prairie

Mon 7/28

8:50 pm-4:18 pm

2 stops18h 28m

$1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from St. Louis to Grande Prairie

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

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 Grande Prairie

Get a feel of what it's like to fly with WestJet from St. Louis to Grande Prairie by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

WestJet

7.2

Good

2,917 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.

WestJet

7.2

Good

2,917 reviews

WestJet

7.2

Good

2,917 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.

Related info for your journey

Can I find deals for flights from St. Louis to Grande Prairie that include hotel bookings?
Yes. In addition to deals on St. Louis to Grande Prairie flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Grande Prairie?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Grande Prairie.
Can I find deals for business class flights from St. Louis to Grande Prairie?
Yes. Cheapflights offers flight deals from St. Louis to Grande Prairie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$1,219+ Cheap flights from St. Louis (STL) to Grande Prairie (YQU)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Grande Prairie with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Grande Prairie

Round-trip from

Find flight deals from St. Louis to Grande Prairie

Cheapest flights from St. Louis to Grande PrairieExplore the most affordable flight options available from St. Louis to Grande Prairie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from St. Louis to Grande Prairie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from St. Louis to Grande Prairie

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

Reviews of airlines servicing Grande Prairie

Get a feel of what it's like to fly with WestJet from St. Louis to Grande Prairie by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Grande Prairie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

Traveling to a place near St. Louis?

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Cheapest flights from St. Louis to Grande Prairie
Explore the most affordable flight options available from St. Louis to Grande Prairie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.