How long is the flight from St. Louis to Grande Prairie?

Airlines like Air Canada fly from St. Louis to Grande Prairie in about 14h 09m. The time it takes to get you to your destination can typically vary by up to . There are 1737 mi between St. Louis and Grande Prairie.

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.

$975+ Cheap Flights from St. Louis to Grande Prairie

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Find flight deals from St. Louis to Grande Prairie

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 octubre 23, 2025.

mar. 12/236:05 amSTL - YQU

2 stops15h 21mWestJet

dom. 12/285:35 amYQU - STL

2 stops15h 41mWestJet

Deal found 10/23

$1,190

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 octubre 23, 2025.

mar. 3/105:00 amSTL - YQU

2 stops14h 09mAir Canada

mié. 3/116:00 amYQU - STL

2 stops13h 54mAir Canada

Deal found 10/22

$975

Cheap flight deals from St. Louis to Grande Prairie

Round-trip from	$975 (Air Canada)

From Lambert-St Louis to Grande Prairie

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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

mar. 3/10

5:00 am-6:09 pm

2 stops14h 09m

Grande Prairie

mié. 3/11

6:00 am-8:54 pm

2 stops13h 54m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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.

Related info for your journey

How long is the flight from St. Louis to Grande Prairie?
Airlines like Air Canada fly from St. Louis to Grande Prairie in about 14h 09m. The time it takes to get you to your destination can typically vary by up to . There are 1737 mi between St. Louis and Grande Prairie.
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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