$119+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — STL
May 27 — Jun 31
Round-trip
1 adult, Economy
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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 April 27, 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 April 27, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/125:03 pm
PBI
- STL
1 stop6h 27m
United Airlines
Wed 5/137:45 am
STL
- PBI
1 stop6h 27m
United Airlines
Deal found 4/23![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 4/23. 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 5/126:00 am
PBI
- STL
1 stop7h 22m
Delta
Tue 5/125:15 pm
STL
- PBI
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$245
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 8/254:20 pm
PBI
- STL
1 stop6h 02m
United Airlines
Mon 8/316:00 am
STL
- PBI
1 stop8h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/234:14 pm
PBI
- STL
1 stop6h 09m
United Airlines
Wed 5/278:35 am
STL
- PBI
1 stop6h 21m
United Airlines
Deal found 4/23![United Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 4/23. 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 5/126:00 pm
PBI
- STL
1 stop5h 35m
Southwest
Wed 5/132:10 pm
STL
- PBI
2 stops6h 40m
Southwest
Deal found 4/23![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 4/23. 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 5/116:34 pm
PBI
- STL
1 stop6h 25m
Delta
Wed 5/131:27 pm
STL
- PBI
1 stop4h 05m
Delta
Deal found 4/23![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 9/14:20 pm
PBI
- STL
1 stop6h 02m
United Airlines
Fri 9/46:00 am
STL
- PBI
1 stop8h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 8/257:20 am
PBI
- STL
2 stops5h 50m
Southwest
Mon 8/313:45 pm
STL
- PBI
1 stop3h 55m
Southwest
Deal found 4/22![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 9/157:45 am
PBI
- STL
2 stops9h 40m
Southwest
Sat 9/191:20 pm
STL
- PBI
1 stop4h 30m
Southwest
Deal found 4/22![Southwest logo]()
$290
This Delta deal was found by Cheapflights users on 4/23. 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 5/117:37 pm
PBI
- STL
1 stop5h 22m
Delta
Thu 5/147:01 pm
STL
- PBI
1 stop4h 47m
Delta
Deal found 4/23![Delta logo]()
$293
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 April 27, 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 April 27, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 5/116:34 pm
PBI
- STL
1 stop6h 25m
Delta
Wed 5/131:27 pm
STL
- PBI
1 stop4h 05m
Delta
Deal found 4/23![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 9/14:20 pm
PBI
- STL
1 stop6h 02m
United Airlines
Fri 9/46:00 am
STL
- PBI
1 stop8h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 4/22. 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 6/16:25 pm
PBI
- STL
1 stop6h 00m
Southwest
Thu 6/44:30 pm
STL
- PBI
1 stop4h 30m
Southwest
Deal found 4/22![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:55 am
PBI
- STL
1 stop6h 53m
American Airlines
Wed 5/137:00 am
STL
- PBI
1 stop5h 09m
American Airlines
Deal found 4/27![American Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 5/108:00 am
PBI
- STL
1 stop5h 20m
Delta
Wed 5/135:15 pm
STL
- PBI
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 9/17:45 am
PBI
- STL
1 stop8h 05m
Southwest
Fri 9/411:40 am
STL
- PBI
1 stop8h 10m
Southwest
Deal found 4/22![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 4/23. 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 5/156:00 am
PBI
- STL
1 stop4h 44m
Delta
Fri 5/157:01 pm
STL
- PBI
1 stop4h 47m
Delta
Deal found 4/23![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 4/25. 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.
Fri 6/56:10 am
PBI
- STL
1 stop5h 10m
Southwest
Wed 6/101:20 pm
STL
- PBI
1 stop7h 50m
Southwest
Deal found 4/25![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 4/23. 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 5/147:00 am
PBI
- STL
1 stop6h 20m
Delta
Thu 5/147:01 pm
STL
- PBI
1 stop4h 47m
Delta
Deal found 4/23![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 8/219:30 am
PBI
- STL
1 stop7h 27m
Delta
Sun 8/237:20 am
STL
- PBI
1 stop4h 39m
Delta
Deal found 4/22![Delta logo]()
$358
Last-minute flights from West Palm Beach to St. LouisDiscover last-minute flight deals from West Palm Beach to St. Louis. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from West Palm Beach to St. Louis. Data last updated April 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/81:59 pm
PBI
- STL
1 stop5h 05m
American Airlines
Tue 5/129:56 am
STL
- PBI
2 stops7h 55m
American Airlines
Deal found 4/23![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 4/23. 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 5/911:03 am
PBI
- STL
1 stop4h 48m
Delta
Tue 5/125:15 pm
STL
- PBI
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$310
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/108:15 am
PBI
- STL
1 stop6h 48m
American Airlines
Wed 5/132:12 pm
STL
- PBI
1 stop6h 18m
American Airlines
Deal found 4/23![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/108:15 am
PBI
- STL
1 stop6h 48m
American Airlines
Thu 5/146:29 am
STL
- PBI
1 stop6h 50m
American Airlines
Deal found 4/22![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 4/23. 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 5/116:34 pm
PBI
- STL
1 stop6h 25m
Delta
Wed 5/131:27 pm
STL
- PBI
1 stop4h 05m
Delta
Deal found 4/23![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/23. 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 5/117:37 pm
PBI
- STL
1 stop5h 22m
Delta
Thu 5/147:01 pm
STL
- PBI
1 stop4h 47m
Delta
Deal found 4/23![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/125:03 pm
PBI
- STL
1 stop6h 27m
United Airlines
Wed 5/137:45 am
STL
- PBI
1 stop6h 27m
United Airlines
Deal found 4/23![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 4/23. 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 5/126:00 am
PBI
- STL
1 stop7h 22m
Delta
Tue 5/125:15 pm
STL
- PBI
1 stop4h 08m
Delta
Deal found 4/23![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 4/23. 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 5/126:00 pm
PBI
- STL
1 stop5h 35m
Southwest
Wed 5/132:10 pm
STL
- PBI
2 stops6h 40m
Southwest
Deal found 4/23![Southwest logo]()
$266
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/234:14 pm
PBI
- STL
1 stop6h 09m
United Airlines
Wed 5/278:35 am
STL
- PBI
1 stop6h 21m
United Airlines
Deal found 4/23![United Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/235:25 pm
PBI
- STL
2 stops7h 29m
American Airlines
Tue 5/266:00 am
STL
- PBI
2 stops9h 35m
American Airlines
Deal found 4/23![American Airlines logo]()
$296
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 April 27, 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 April 27, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/266:41 pm
PBI
- STL
1 stop6h 13m
American Airlines
Deal found 4/23![American Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 4/23. 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 5/194:52 pm
PBI
- STL
1 stop5h 46m
Delta
Deal found 4/23![Delta logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Sat 5/168:10 pm
PBI
- STL
2 stops37h 45m
Frontier
Deal found 4/26![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/303:13 pm
PBI
- STL
2 stops42h 42m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$128
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 5/181:24 pm
PBI
- STL
1 stop7h 05m
American Airlines
Deal found 4/23![American Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/233:13 pm
PBI
- STL
2 stops42h 42m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 4/23. 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 5/2312:51 pm
PBI
- STL
1 stop6h 09m
Delta
Deal found 4/23![Delta logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:19 pm
PBI
- STL
2 stops38h 36m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:37 am
PBI
- STL
2 stops46h 18m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$166
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/192:57 pm
PBI
- STL
2 stops9h 59m
American Airlines
Deal found 4/23![American Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:11 pm
PBI
- STL
3 stops37h 41m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$175
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 April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (United Airlines) |
One-way from | $119 (American Airlines) |
Popular in | April |
Cheapest in | July |
Average price | $526 |
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 April 27, 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
Mon 5/11
6:34 pm-11:59 pm
1 stop6h 25m
Lambert-St Louis
Wed 5/13
1:27 pm-6:32 pm
1 stop4h 05m
$269
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Tue 9/1
4:20 pm-9:22 pm
1 stop6h 02m
Lambert-St Louis
Fri 9/4
6:00 am-3:15 pm
1 stop8h 15m
$278
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Mon 6/1
6:25 pm-11:25 pm
1 stop6h 00m
Lambert-St Louis
Thu 6/4
4:30 pm-10:00 pm
1 stop4h 30m
$308
Quickest round-trip
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Sun 5/10
8:00 am-12:20 pm
1 stop5h 20m
Lambert-St Louis
Wed 5/13
5:15 pm-10:23 pm
1 stop4h 08m
$310
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Tue 9/1
7:45 am-2:50 pm
1 stop8h 05m
Lambert-St Louis
Fri 9/4
11:40 am-8:50 pm
1 stop8h 10m
$332
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 5/15
6:00 am-9:44 am
1 stop4h 44m
Lambert-St Louis
Fri 5/15
7:01 pm-12:48 am
1 stop4h 47m
$341
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 6/5
6:10 am-10:20 am
1 stop5h 10m
Lambert-St Louis
Wed 6/10
1:20 pm-10:10 pm
1 stop7h 50m
$356
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 5/14
7:00 am-12:20 pm
1 stop6h 20m
Lambert-St Louis
Thu 5/14
7:01 pm-12:48 am
1 stop4h 47m
$356
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 8/21
9:30 am-3:57 pm
1 stop7h 27m
Lambert-St Louis
Sun 8/23
7:20 am-12:59 pm
1 stop4h 39m
$358
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Sun 5/10
6:55 am-12:48 pm
1 stop6h 53m
Lambert-St Louis
Wed 5/13
7:00 am-1:09 pm
1 stop5h 09m
$361
Showing 1-10 of 21 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 April.
| 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, July is the cheapest month in which you can book a flight from West Palm Beach to St. Louis (average of $328). Flying from West Palm Beach to St. Louis in April is currently the most expensive (average of $526). 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 April 27, 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.
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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West Palm Beach and St. Louis flights
Browse other West Palm Beach and St. Louis flight options. Last updated on April 27, 2026.
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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 April 27, 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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$425 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$284 | Average$450 | FlexibilityNo cancel fee | On-time71% |