$130+ Cheap flights from West Palm Beach to St. Louis (PBI - 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — STL
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from West Palm Beach to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from West Palm Beach to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from West Palm Beach to St. LouisExplore the most affordable flight options available from West Palm Beach to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from West Palm Beach to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/28:00 am
PBI
- STL
1 stop9h 06m
United Airlines
Mon 9/78:00 am
STL
- PBI
1 stop6h 09m
United Airlines
Deal found 7/21![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Tue 10/202:13 pm
PBI
- STL
1 stop8h 46m
American Airlines
Tue 10/278:48 am
STL
- PBI
1 stop8h 46m
American Airlines
Deal found 7/19![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/154:20 pm
PBI
- STL
1 stop6h 40m
United Airlines
Wed 8/198:40 am
STL
- PBI
2 stops8h 43m
United Airlines
Deal found 7/22![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:10 am
PBI
- STL
1 stop5h 00m
Southwest
Wed 12/22:20 pm
STL
- PBI
2 stops6h 35m
Southwest
Deal found 7/19![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 7/22. 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.
Mon 11/26:34 pm
PBI
- STL
1 stop6h 14m
Delta
Thu 11/127:20 am
STL
- PBI
1 stop7h 27m
Delta
Deal found 7/22![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 7/18. 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.
Tue 11/244:40 pm
PBI
- STL
1 stop5h 09m
Delta
Wed 12/29:00 am
STL
- PBI
1 stop4h 17m
Delta
Deal found 7/18![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:20 am
PBI
- STL
1 stop4h 20m
Southwest
Tue 8/187:15 am
STL
- PBI
1 stop6h 50m
Southwest
Deal found 7/19![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/174:15 pm
PBI
- STL
1 stop6h 45m
United Airlines
Tue 8/188:40 am
STL
- PBI
2 stops8h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/219:10 am
PBI
- STL
1 stop4h 52m
American Airlines
Wed 8/266:00 am
STL
- PBI
1 stop6h 27m
American Airlines
Deal found 7/20![American Airlines logo]()
$362
Best flights from West Palm Beach to St. LouisDiscover carefully curated flight deals from West Palm Beach to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from West Palm Beach to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/151:08 pm
PBI
- STL
1 stop6h 51m
American Airlines
Wed 8/196:54 am
STL
- PBI
1 stop7h 42m
American Airlines
Deal found 7/22![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:20 am
PBI
- STL
1 stop4h 20m
Southwest
Wed 9/3010:15 am
STL
- PBI
2 stops8h 35m
Southwest
Deal found 7/22![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/21. 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 8/282:10 pm
PBI
- STL
1 stop4h 43m
Delta
Mon 8/313:39 pm
STL
- PBI
1 stop5h 43m
Delta
Deal found 7/21![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:55 pm
PBI
- STL
1 stop6h 30m
Southwest
Tue 8/186:25 am
STL
- PBI
1 stop4h 10m
Southwest
Deal found 7/19![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 7/21. 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 9/176:00 am
PBI
- STL
1 stop5h 55m
Delta
Sun 9/206:54 pm
STL
- PBI
1 stop4h 54m
Delta
Deal found 7/21![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:45 am
PBI
- STL
1 stop8h 05m
Southwest
Fri 9/185:10 am
STL
- PBI
1 stop5h 10m
Southwest
Deal found 7/18![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:45 pm
PBI
- STL
2 stops9h 55m
Southwest
Sun 9/205:00 am
STL
- PBI
1 stop5h 25m
Southwest
Deal found 7/21![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:20 am
PBI
- STL
1 stop4h 20m
Southwest
Fri 8/213:45 pm
STL
- PBI
1 stop3h 55m
Southwest
Deal found 7/20![Southwest logo]()
$386
Last-minute flights from West Palm Beach to St. LouisDiscover last-minute flight deals from West Palm Beach to St. Louis. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from West Palm Beach to St. Louis. Data last updated July 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/19. 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.
Mon 8/106:27 pm
PBI
- STL
1 stop6h 31m
Delta
Wed 8/196:00 am
STL
- PBI
1 stop4h 48m
Delta
Deal found 7/19![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/19. 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.
Mon 8/107:46 pm
PBI
- STL
1 stop5h 12m
Delta
Thu 8/2011:00 am
STL
- PBI
1 stop11h 33m
Delta
Deal found 7/19![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:20 am
PBI
- STL
1 stop4h 20m
Southwest
Tue 8/187:15 am
STL
- PBI
1 stop6h 50m
Southwest
Deal found 7/19![Southwest logo]()
$353
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/151:08 pm
PBI
- STL
1 stop6h 51m
American Airlines
Wed 8/196:54 am
STL
- PBI
1 stop7h 42m
American Airlines
Deal found 7/22![American Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 8/154:20 pm
PBI
- STL
1 stop6h 40m
United Airlines
Wed 8/198:40 am
STL
- PBI
2 stops8h 43m
United Airlines
Deal found 7/22![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/152:10 pm
PBI
- STL
1 stop7h 23m
Delta
Mon 8/1711:00 am
STL
- PBI
1 stop5h 22m
Delta
Deal found 7/21![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/174:15 pm
PBI
- STL
1 stop6h 45m
United Airlines
Tue 8/188:40 am
STL
- PBI
2 stops8h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/219:10 am
PBI
- STL
1 stop4h 52m
American Airlines
Wed 8/266:00 am
STL
- PBI
1 stop6h 27m
American Airlines
Deal found 7/20![American Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:20 am
PBI
- STL
2 stops9h 00m
Southwest
Tue 8/251:40 pm
STL
- PBI
1 stop5h 20m
Southwest
Deal found 7/20![Southwest logo]()
$367
One-way flights from West Palm Beach to St. LouisSearch for one-way flight options from West Palm Beach to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from West Palm Beach to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:37 pm
PBI
- STL
2 stops22h 03m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:32 pm
PBI
- STL
2 stops39h 08m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:32 pm
PBI
- STL
2 stops39h 08m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:11 pm
PBI
- STL
2 stops39h 29m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:11 pm
PBI
- STL
2 stops39h 29m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:36 pm
PBI
- STL
2 stops41h 04m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:13 pm
PBI
- STL
2 stops27h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:36 pm
PBI
- STL
2 stops41h 04m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$144
Find flight deals from West Palm Beach to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from West Palm Beach (PBI) 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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $333 (United Airlines) |
One-way from | $130 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $410 |
Good one-way deal | $284 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from West Palm Beach 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 July 23, 2026.
Use the filters below to find and compare flights from West Palm Beach to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Sat 8/15
1:08 pm-6:59 pm
1 stop6h 51m
Lambert-St Louis
Wed 8/19
6:54 am-3:36 pm
1 stop7h 42m
$333
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Mon 9/28
7:20 am-10:40 am
1 stop4h 20m
Lambert-St Louis
Wed 9/30
10:15 am-7:50 pm
2 stops8h 35m
$338
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Mon 8/17
4:55 pm-10:25 pm
1 stop6h 30m
Lambert-St Louis
Tue 8/18
6:25 am-11:35 am
1 stop4h 10m
$353
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Tue 9/15
7:45 am-2:50 pm
1 stop8h 05m
Lambert-St Louis
Fri 9/18
5:10 am-11:20 am
1 stop5h 10m
$364
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 8/28
2:10 pm-5:53 pm
1 stop4h 43m
Lambert-St Louis
Mon 8/31
3:39 pm-10:22 pm
1 stop5h 43m
$379
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 9/17
6:00 am-10:55 am
1 stop5h 55m
Lambert-St Louis
Sun 9/20
6:54 pm-12:48 am
1 stop4h 54m
$379
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 9/17
12:45 pm-9:40 pm
2 stops9h 55m
Lambert-St Louis
Sun 9/20
5:00 am-11:25 am
1 stop5h 25m
$385
Quickest round-trip
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 8/14
7:20 am-10:40 am
1 stop4h 20m
Lambert-St Louis
Fri 8/21
3:45 pm-8:40 pm
1 stop3h 55m
$386
Cheapest one-way
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Tue 9/22
4:00 pm-9:15 pm
1 stop6h 15m
$167
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Sat 9/19
4:15 pm-9:31 pm
1 stop6h 16m
$169
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from West Palm Beach 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 West Palm Beach to St. Louis in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on West Palm Beach-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on West Palm Beach-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from West Palm Beach-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on West Palm Beach-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub 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 West Palm Beach-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 West Palm Beach to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from West Palm Beach with our price prediction graph.
PBI-STL
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 West Palm Beach to St. Louis
What is the cheapest month to book a flight from West Palm Beach to St. Louis?
Currently, August is the cheapest month in which you can book a flight from West Palm Beach to St. Louis (average of $324). Flying from West Palm Beach to St. Louis in April is currently the most expensive (average of $529). 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.
How much does it cost to fly round-trip from West Palm Beach to St. Louis?
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 July 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from West Palm Beach to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from West Palm Beach to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from West Palm Beach to St. Louis by cabin class
Find flights from West Palm Beach to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
West Palm Beach and St. Louis flights
Browse other West Palm Beach and St. Louis flight options. Last updated on July 23, 2026.
Other flights from West Palm Beach
Browse through other flights departing from West Palm Beach. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
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Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Top 3 airlines flying from West Palm Beach to St. Louis
Discover the top 3 airlines that operate flights from West Palm Beach 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$351 | Average$438 | FlexibilityNo cancel fee | On-time63% |