$136+ Cheap flights from St. Louis to West Palm Beach (STL - PBI)
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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PBI
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to West Palm BeachExplore the most affordable flight options available from St. Louis to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
Explore the most affordable flight options available from St. Louis to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/81:54 pm
STL
- PBI
1 stop7h 41m
American Airlines
Sat 8/156:00 am
PBI
- STL
1 stop4h 32m
American Airlines
Deal found 6/24![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Thu 9/247:28 am
STL
- PBI
1 stop4h 28m
American Airlines
Tue 9/291:06 pm
PBI
- STL
1 stop5h 24m
American Airlines
Deal found 6/26![American Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 6/28. 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 7/293:35 pm
STL
- PBI
1 stop5h 40m
Southwest
Wed 8/57:20 am
PBI
- STL
2 stops8h 30m
Southwest
Deal found 6/28![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 9/105:00 am
STL
- PBI
1 stop7h 43m
American Airlines
Mon 9/146:05 pm
PBI
- STL
1 stop6h 38m
American Airlines
Deal found 6/28![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 6/26. 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 9/2411:40 am
STL
- PBI
2 stops9h 25m
Southwest
Tue 9/2910:30 am
PBI
- STL
1 stop7h 15m
Southwest
Deal found 6/26![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 6/28. 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 7/286:00 am
STL
- PBI
1 stop5h 54m
Delta
Tue 8/42:10 pm
PBI
- STL
1 stop5h 17m
Delta
Deal found 6/28![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 6/24. 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 10/101:30 pm
STL
- PBI
1 stop4h 13m
Delta
Wed 10/1411:00 am
PBI
- STL
1 stop4h 40m
Delta
Deal found 6/24![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/27. 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.
Sat 8/811:15 am
STL
- PBI
1 stop7h 55m
Southwest
Mon 8/105:25 pm
PBI
- STL
1 stop5h 15m
Southwest
Deal found 6/27![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 6/28. 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 7/2810:51 am
STL
- PBI
1 stop6h 45m
Delta
Thu 8/68:00 am
PBI
- STL
1 stop4h 46m
Delta
Deal found 6/28![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 6/26. 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 8/73:45 pm
STL
- PBI
1 stop3h 55m
Southwest
Sat 8/154:20 pm
PBI
- STL
1 stop5h 20m
Southwest
Deal found 6/26![Southwest logo]()
$357
Best flights from St. Louis to West Palm BeachDiscover carefully curated flight deals from St. Louis to West Palm Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from St. Louis to West Palm Beach that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This Southwest deal was found by Cheapflights users on 6/26. 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 8/711:40 am
STL
- PBI
2 stops9h 25m
Southwest
Sat 8/157:20 am
PBI
- STL
2 stops6h 15m
Southwest
Deal found 6/26![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/277:20 am
STL
- PBI
1 stop6h 31m
United Airlines
Mon 8/33:58 pm
PBI
- STL
1 stop6h 28m
United Airlines
Deal found 6/28![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/25. 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 8/147:00 am
STL
- PBI
1 stop5h 05m
Delta
Mon 8/176:00 am
PBI
- STL
1 stop4h 54m
Delta
Deal found 6/25![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/28. 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 7/274:30 pm
STL
- PBI
1 stop4h 35m
Southwest
Sat 8/16:30 am
PBI
- STL
2 stops9h 50m
Southwest
Deal found 6/28![Southwest logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/276:00 am
STL
- PBI
1 stop7h 51m
United Airlines
Thu 7/305:15 pm
PBI
- STL
1 stop7h 29m
United Airlines
Deal found 6/25![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 6/26. 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 8/66:00 am
STL
- PBI
1 stop6h 05m
Delta
Fri 8/146:00 am
PBI
- STL
1 stop6h 46m
Delta
Deal found 6/26![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/24. 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 8/711:40 am
STL
- PBI
2 stops9h 25m
Southwest
Mon 8/104:55 pm
PBI
- STL
2 stops6h 10m
Southwest
Deal found 6/24![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 6/28. 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 9/712:52 pm
STL
- PBI
1 stop7h 25m
Delta
Fri 9/117:00 am
PBI
- STL
1 stop6h 32m
Delta
Deal found 6/28![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 7/286:00 am
STL
- PBI
1 stop7h 51m
United Airlines
Tue 8/45:05 pm
PBI
- STL
1 stop6h 40m
United Airlines
Deal found 6/24![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 6/26. 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 7/151:20 pm
STL
- PBI
1 stop7h 55m
Southwest
Mon 7/202:40 pm
PBI
- STL
2 stops7h 10m
Southwest
Deal found 6/26![Southwest logo]()
$396
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 8/1112:27 pm
STL
- PBI
1 stop8h 43m
United Airlines
Wed 8/124:15 pm
PBI
- STL
1 stop6h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$423
Last-minute flights from St. Louis to West Palm BeachDiscover last-minute flight deals from St. Louis to West Palm Beach. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to West Palm Beach. Data last updated June 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 7/167:20 am
STL
- PBI
1 stop6h 31m
United Airlines
Wed 7/225:15 pm
PBI
- STL
1 stop7h 29m
United Airlines
Deal found 6/28![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 6/27. 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 7/204:30 pm
STL
- PBI
1 stop4h 35m
Southwest
Wed 7/226:00 am
PBI
- STL
2 stops7h 35m
Southwest
Deal found 6/27![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 6/25. 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 7/234:30 pm
STL
- PBI
1 stop4h 35m
Southwest
Sat 7/256:30 am
PBI
- STL
2 stops9h 50m
Southwest
Deal found 6/25![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 6/28. 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 7/276:58 pm
STL
- PBI
1 stop4h 53m
Delta
Sat 8/812:55 pm
PBI
- STL
1 stop4h 22m
Delta
Deal found 6/28![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/28. 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 7/277:08 am
STL
- PBI
1 stop4h 46m
Delta
Thu 8/612:55 pm
PBI
- STL
1 stop4h 22m
Delta
Deal found 6/28![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/28. 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 7/286:00 am
STL
- PBI
1 stop5h 54m
Delta
Tue 8/42:10 pm
PBI
- STL
1 stop5h 17m
Delta
Deal found 6/28![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 6/28. 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 7/2810:51 am
STL
- PBI
1 stop6h 45m
Delta
Thu 8/68:00 am
PBI
- STL
1 stop4h 46m
Delta
Deal found 6/28![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/297:32 am
STL
- PBI
1 stop4h 26m
American Airlines
Wed 8/56:00 am
PBI
- STL
1 stop4h 32m
American Airlines
Deal found 6/28![American Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/28. 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 7/293:35 pm
STL
- PBI
1 stop5h 40m
Southwest
Wed 8/57:20 am
PBI
- STL
2 stops8h 30m
Southwest
Deal found 6/28![Southwest logo]()
$338
One-way flights from St. Louis to West Palm BeachSearch for one-way flight options from St. Louis to West Palm Beach. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from St. Louis to West Palm Beach. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/294:57 pm
STL
- PBI
2 stops25h 07m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/246:17 pm
STL
- PBI
2 stops16h 38m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/244:57 pm
STL
- PBI
2 stops22h 45m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/254:57 pm
STL
- PBI
2 stops25h 07m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/216:17 pm
STL
- PBI
2 stops18h 56m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/224:57 pm
STL
- PBI
2 stops25h 07m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 9/2410:35 am
STL
- PBI
2 stops31h 17m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/274:57 pm
STL
- PBI
2 stops17h 58m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 6/26. 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.
Sat 7/252:30 pm
STL
- PBI
1 stop6h 45m
Southwest
Deal found 6/26![Southwest logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/216:34 pm
STL
- PBI
2 stops23h 51m
Frontier
Deal found 6/24![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 9/2710:35 am
STL
- PBI
2 stops31h 17m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/158:00 am
STL
- PBI
2 stops13h 05m
United Airlines
Deal found 6/26![United Airlines logo]()
$172
Find flight deals from St. Louis to West Palm Beach
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to West Palm Beach (PBI). 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 June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $333 (American Airlines) |
One-way from | $136 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $415 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to West Palm Beach 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 June 29, 2026.
Use the filters below to find and compare flights from St. Louis to West Palm Beach that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Fri 8/7
11:40 am-10:05 pm
2 stops9h 25m
Palm Beach Intl
Sat 8/15
7:20 am-12:35 pm
2 stops6h 15m
$372
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Mon 7/27
4:30 pm-10:05 pm
1 stop4h 35m
Palm Beach Intl
Sat 8/1
6:30 am-3:20 pm
2 stops9h 50m
$373
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Mon 7/27
7:20 am-2:51 pm
1 stop6h 31m
Palm Beach Intl
Mon 8/3
3:58 pm-9:26 pm
1 stop6h 28m
$391
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Mon 7/27
6:00 am-2:51 pm
1 stop7h 51m
Palm Beach Intl
Thu 7/30
5:15 pm-11:44 pm
1 stop7h 29m
$391
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Fri 8/7
11:40 am-10:05 pm
2 stops9h 25m
Palm Beach Intl
Mon 8/10
4:55 pm-10:05 pm
2 stops6h 10m
$392
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Wed 7/15
1:20 pm-10:15 pm
1 stop7h 55m
Palm Beach Intl
Mon 7/20
2:40 pm-8:50 pm
2 stops7h 10m
$396
Quickest round-trip
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Fri 8/14
7:00 am-1:05 pm
1 stop5h 05m
Palm Beach Intl
Mon 8/17
6:00 am-9:54 am
1 stop4h 54m
$399
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Thu 8/6
6:00 am-1:05 pm
1 stop6h 05m
Palm Beach Intl
Fri 8/14
6:00 am-11:46 am
1 stop6h 46m
$399
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Mon 9/7
12:52 pm-9:17 pm
1 stop7h 25m
Palm Beach Intl
Fri 9/11
7:00 am-12:32 pm
1 stop6h 32m
$411
St. LouisWest Palm Beach
STL - PBI
STLPBI
Lambert-St Louis
Tue 7/28
6:00 am-2:51 pm
1 stop7h 51m
Palm Beach Intl
Tue 8/4
5:05 pm-10:45 pm
1 stop6h 40m
$423
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from St. Louis to West Palm Beach
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 St. Louis to West Palm Beach in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-West Palm Beach flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-West Palm Beach flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-West Palm Beach flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-West Palm Beach 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 St. Louis-West Palm Beach 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 St. Louis to West Palm Beach
Have a flexible travel schedule? Discover the best time to fly to West Palm Beach from St. Louis with our price prediction graph.
STL-PBI
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 St. Louis to West Palm Beach
How far ahead should I book a flight from St. Louis to West Palm Beach?
The best time to book flights from St. Louis to West Palm Beach is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from St. Louis to West Palm Beach?
Currently, September is the cheapest month in which you can book a flight from St. Louis to West Palm Beach (average of $278). Flying from St. Louis to West Palm Beach in July is currently the most expensive (average of $449). 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 St. Louis to West Palm Beach?
Reviews of airlines servicing West Palm Beach
Get insights into the airlines that provide service to West Palm Beach. 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 West Palm Beach. Reviews last updated June 29, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from St. Louis to West Palm Beach have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to West Palm Beach. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and West Palm Beach flights
Browse other St. Louis and West Palm Beach flight options. Last updated on June 29, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 29, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to West Palm Beach
Explore flights to West Palm Beach departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 29, 2026.
Top 3 airlines flying from St. Louis to West Palm Beach
Discover the top 3 airlines that operate flights from St. Louis to West Palm Beach. 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 June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$343 | Average$491 | FlexibilityNo cancel fee | On-time63% |