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$129+ Cheap flights from Palm Springs to St. Louis (PSP - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PSP — STL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Palm Springs to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Palm Springs (PSP) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$547
(Alaska Airlines)

One-way from

$129
(Delta)

Popular in

February

Cheapest in

July

Average price

$436
Provider with most accurate pricing for Palm Springs-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Palm Springs-Lambert-St Louis flights.
Search Deals
From Palm Springs to Lambert-St Louis
Search Deals
One-way flight from Palm Springs to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Palm Springs to St. Louis

Cheapest flights from Palm Springs to St. Louis
Explore the most affordable flight options available from Palm Springs to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:27 pm
PSP
-
STL
1 stop8h 06m
Delta
Sat 5/95:00 pm
STL
-
PSP
1 stop6h 34m
Delta
Deal found 1/14$257
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:10 pm
PSP
-
STL
1 stop5h 12m
Delta
Sat 5/26:10 am
STL
-
PSP
1 stop8h 39m
Delta
Deal found 1/15$316
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:47 pm
PSP
-
STL
1 stop6h 17m
American Airlines
Sat 5/99:37 am
STL
-
PSP
2 stops10h 30m
American Airlines
Deal found 1/15$319
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:35 pm
PSP
-
STL
2 stops10h 43m
United Airlines
Sat 5/92:33 pm
STL
-
PSP
2 stops8h 49m
United Airlines
Deal found 1/14$348
This Alaska Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:01 pm
PSP
-
STL
1 stop21h 53m
Alaska Airlines
Mon 2/22:50 pm
STL
-
PSP
1 stop10h 42m
Alaska Airlines
Deal found 1/14$547
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:10 pm
PSP
-
STL
2 stops13h 43m
Delta
Mon 2/27:10 am
STL
-
PSP
1 stop7h 09m
Delta
Deal found 1/14$552

Cheapflights Fare Finder

 
Customize your flight search to find flights from Palm Springs to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Palm Springs to St. Louis that are best for you.

Fly from

Palm Springs

Fly to

St. Louis

Route

Depart

Return

Price

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Thu 1/29

2:01 pm-1:54 pm

1 stop21h 53m

Lambert-St Louis

Mon 2/2

2:50 pm-11:32 pm

1 stop10h 42m

$547

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Fri 1/30

1:29 pm-11:37 pm

1 stop8h 08m

Lambert-St Louis

Tue 2/3

7:10 am-12:19 pm

1 stop7h 09m

$547

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Thu 1/29

5:10 pm-8:53 am

2 stops13h 43m

Lambert-St Louis

Mon 2/2

7:10 am-12:19 pm

1 stop7h 09m

$552

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Fri 1/30

9:10 am-9:13 pm

2 stops10h 03m

Lambert-St Louis

Tue 2/3

6:30 am-1:46 pm

2 stops9h 16m

$638

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Thu 1/22

9:10 am-4:55 pm

1 stop5h 45m

Lambert-St Louis

Sun 1/25

8:45 am-12:41 pm

1 stop5h 56m

$837

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Thu 1/22

1:19 pm-11:25 pm

2 stops8h 06m

Lambert-St Louis

Sun 1/25

6:40 am-12:22 pm

1 stop7h 42m

$1,984

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Wed 2/4

3:34 pm-11:25 pm

1 stop5h 51m

$129

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Thu 2/5

1:19 pm-11:25 pm

2 stops8h 06m

$168

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Fri 2/6

1:29 pm-11:37 pm

1 stop8h 08m

$190

Palm SpringsSt. Louis

PSP - STL

PSPSTL

Palm Springs

Sat 3/7

5:15 am-1:19 pm

1 stop6h 04m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 15 results
1
2

Compare providers for flights from Palm Springs to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Palm Springs to St. Louis in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Palm Springs-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Palm Springs-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Palm Springs-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Palm Springs-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Palm Springs-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Palm Springs to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Palm Springs 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.

Cheapflights Insights

Everything you need to know about your flight from Palm Springs to St. Louis

What is the cheapest month to book a flight from Palm Springs to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Palm Springs to St. Louis (average of $71). Flying from Palm Springs to St. Louis in March is currently the most expensive (average of $220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated January 15, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Palm Springs to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,051 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,164 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,136 reviews
Southwest
8.0
Very good
4,258 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • How long is the flight from Palm Springs to St. Louis?

    Airlines like Alaska Airlines and Delta fly from Palm Springs to St. Louis in about 8h 08m. The time it takes to get you to your destination can typically vary by up to 13h 45m. The distance from Palm Springs to St. Louis is about 1488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Palm Springs to St. Louis round-trip?

    Currently priced at $278, American Airlines will fly you from Palm Springs to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $286 and $310, respectively. American Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Palm Springs to St. Louis one-way?

    The cheapest airlines for a one-way flight from Palm Springs to St. Louis are Southwest ($126), Delta ($128), and American Airlines ($143).

  • Can I find deals for flights from Palm Springs to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Palm Springs to St. Louis?

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

  • Can I find deals for business class flights from Palm Springs to St. Louis?

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

  • What is the cheapest month to book a flight from Palm Springs to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Palm Springs to St. Louis (average of $71). Flying from Palm Springs to St. Louis in March is currently the most expensive (average of $220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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Top 4 airlines flying from Palm Springs to St. Louis

Discover the top 4 airlines that operate flights from Palm Springs to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$337FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$310Average$408FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$366Average$429FlexibilityNo cancel feeOn-time69%

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