Cheap Flights from St. Louis (STL) to Grand Canyon (GCN)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Grand Canyon, AZ (GCN-Grand Canyon Natl. Park)

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Find the cheapest month to fly from St. Louis (STL) to Grand Canyon (GCN)

November is typically the cheapest month to fly

From $335 - $745 per traveler.

Graph displaying average flight prices per month

Flights from St. Louis (STL) to Flagstaff (FLG)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Flagstaff Pulliam Field
Roundtrip price
$335
Distance
1199 mi

St. Louis to Grand Canyon Flights

The cheapest times to fly from St. Louis to Grand Canyon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Grand Canyon are during the month of . You can find some of the cheapest flights from St. Louis to Grand Canyon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Grand Canyon

Sunday is one of the best days to book for cheap flights from St. Louis to Grand Canyon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Grand Canyon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Grand Canyon in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Grand Canyon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Grand Canyon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN) cost?
Discover the latest flight deals from STL to GCN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STL to GCN?
The cheapest flights from STL to GCN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STL to GCN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STL to GCN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN)?
You'll have to catch a flight with a layover if you're traveling from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from STL to GCN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN)?
Opt for a flight from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN) last-minute?
Last-minute bookings from STL to GCN are usually more expensive. To lock in the best prices, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your journey.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Grand Canyon Natl. Park Airport (GCN)?
You can usually reschedule or cancel your STL to GCN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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