$141 Cheap Flights from St. Louis (STL) to Palm Springs (PSP)

View $141 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Palm Springs Intl. Airport (PSP)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from St. Louis to Palm Springs (STL-PSP)

Prices were available within the past 7 days and start at $141 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
STL
St. Louis
PSP
Palm Springs
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 13 from St. Louis to Palm Springs, returning Mon, Nov 17, priced at $140 found 1 day ago
Frontier Airlines
Sun, Nov 2 - Mon, Nov 17
STL
St. Louis
PSP
Palm Springs
$172 Roundtrip, found 2 days ago
$172
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Nov 2 from St. Louis to Palm Springs, returning Mon, Nov 17, priced at $172 found 2 days ago
Frontier Airlines
Thu, Nov 6 - Mon, Nov 17
STL
St. Louis
PSP
Palm Springs
$186 Roundtrip, found 2 days ago
$186
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 6 from St. Louis to Palm Springs, returning Mon, Nov 17, priced at $186 found 2 days ago
Frontier Airlines
Sun, Nov 2 - Fri, Nov 14
STL
St. Louis
PSP
Palm Springs
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Nov 2 from St. Louis to Palm Springs, returning Fri, Nov 14, priced at $204 found 2 days ago
Frontier Airlines
Sun, Nov 9 - Mon, Nov 17
STL
St. Louis
PSP
Palm Springs
$212 Roundtrip, found 4 days ago
$212
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Nov 9 from St. Louis to Palm Springs, returning Mon, Nov 17, priced at $212 found 4 days ago
Frontier Airlines
Thu, Oct 30 - Mon, Nov 10
STL
St. Louis
PSP
Palm Springs
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 30 from St. Louis to Palm Springs, returning Mon, Nov 10, priced at $216 found 1 day ago
Delta
Wed, Dec 24 - Tue, Dec 30
STL
St. Louis
PSP
Palm Springs
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 24 from St. Louis to Palm Springs, returning Tue, Dec 30, priced at $257 found 3 days ago
Alaska Airlines
Tue, Feb 17 - Sat, Feb 21
STL
St. Louis
PSP
Palm Springs
$283 Roundtrip, found 16 hours ago
$283
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Tue, Feb 17 from St. Louis to Palm Springs, returning Sat, Feb 21, priced at $283 found 16 hours ago
United
Tue, Feb 17 - Sat, Feb 21
STL
St. Louis
PSP
Palm Springs
$283 Roundtrip, found 16 hours ago
$283
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Feb 17 from St. Louis to Palm Springs, returning Sat, Feb 21, priced at $283 found 16 hours ago
American Airlines
Wed, Feb 18 - Sat, Feb 21
STL
St. Louis
PSP
Palm Springs
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Feb 18 from St. Louis to Palm Springs, returning Sat, Feb 21, priced at $285 found 2 days ago

Find the cheapest month to fly from St. Louis (STL) to Palm Springs (PSP)

August is typically the cheapest month to fly

From $191 - $773 per traveler.

Alternative airports near Palm Springs

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

Select flight to Palm Springs Intl. PSP. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $422
PSP
Palm Springs Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $422

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP) cost?
Grab a cheap one-way flight from $141 or cheap return flight from $140 from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP)?
The cheapest month to fly from STL to PSP is November, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to PSP flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP)?
You'll need to book a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from STL to PSP?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various 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 Palm Springs Intl. Airport (PSP)?
Select a flight from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour 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 Palm Springs Intl. Airport (PSP) last-minute?
Booking your ticket from STL to PSP just before your journey is typically more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a STL to PSP flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to PSP flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Palm Springs Intl. Airport (PSP)?
If you reserved your STL to PSP flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Palm Springs Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$140
Distance
1489 mi

Book with confidence

St. Louis to Palm Springs Flights

The cheapest times to fly from St. Louis to Palm Springs

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

 

The best time to book a flight from St. Louis to Palm Springs

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

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 Palm Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Palm Springs 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 Palm Springs 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.

 

St. Louis to Palm Springs Flights

Explore a world of travel with Expedia

*Available to One Key members.