Cheap Flights from St. Louis (STL) to Scottsdale (SCF)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Scottsdale, AZ (SCF)

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Alternative airports near Scottsdale

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $289
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $289
Flights from St. Louis (STL) to Scottsdale (SCF)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Scottsdale
Distance
1249 mi

St. Louis to Scottsdale Flights

The cheapest times to fly from St. Louis to Scottsdale

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 Scottsdale are during the month of . You can find some of the cheapest flights from St. Louis to Scottsdale with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Scottsdale

Sunday is one of the best days to book for cheap flights from St. Louis to Scottsdale: 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 Scottsdale

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 Scottsdale 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 Scottsdale 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 Scottsdale 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 Scottsdale Airport (SCF) cost?
Discover the latest flight deals from STL to SCF 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 SCF?
The cheapest flights from STL to SCF 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 SCF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STL to SCF. 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 Scottsdale Airport (SCF)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Scottsdale Airport (SCF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to SCF?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year and other factors.*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 Scottsdale Airport (SCF)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Scottsdale Airport (SCF) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures 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.
What airports do you fly into for Phoenix from Lambert-St. Louis Intl. Airport (STL)?
Sky Harbor Intl. Airport (PHX) is the only airport in Phoenix with direct flights from Lambert-St. Louis Intl. Airport (STL). Check out your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Scottsdale Airport (SCF) last-minute?
Booking your ticket from STL to SCF right before your trip is usually more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a STL to SCF flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to SCF flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Scottsdale Airport (SCF)?
Typically, you're able to reschedule or cancel your STL to SCF flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.