$137+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Palm Beach Intl to Lambert-St Louis are usually found in August or November, booked 68 days in advance, depart on a Tuesday or Monday and return on a Saturday
Cheap 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 June 12, 2025.
Round-trip from | $246 (FlightHub) |
|---|---|
One-way from | $137 (American Airlines) |
Popular in | April |
Cheapest in | August |
Average price | $386 |
Good one-way deal | $262 or less |
Find flight deals from West Palm Beach to St. Louis
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 June 12, 2025.
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 June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
This Delta deal was found by Cheapflights users on 6/11. 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.
This Southwest deal was found by Cheapflights users on 6/10. 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.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 12, 2025.
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
Price
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 8/15
6:38 pm-1:59 pm
1 stop20h 21m
Lambert-St Louis
Sun 8/17
2:36 pm-5:53 pm
1 stop26h 17m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Mon 8/4
5:24 pm-11:59 pm
1 stop7h 35m
Lambert-St Louis
Mon 8/18
5:52 pm-10:23 am
1 stop15h 31m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Wed 7/2
6:00 am-9:15 am
1 stop4h 15m
Lambert-St Louis
Sat 7/5
6:00 am-12:35 pm
1 stop5h 35m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 7/4
7:30 am-2:00 pm
1 stop7h 30m
Lambert-St Louis
Sat 7/12
9:10 am-6:00 pm
1 stop7h 50m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 7/4
6:00 am-3:47 pm
2 stops10h 47m
Lambert-St Louis
Sat 7/12
6:23 am-3:51 pm
1 stop8h 28m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 7/3
6:11 pm-5:04 pm
2 stops23h 53m
Lambert-St Louis
Sun 7/6
6:36 pm-2:02 pm
2 stops18h 26m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Fri 7/11
12:41 pm-2:39 pm
2 stops26h 58m
Lambert-St Louis
Mon 7/14
10:47 am-11:46 am
3 stops23h 59m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Wed 9/10
12:00 pm-9:19 pm
1 stop10h 19m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 10/16
5:25 pm-8:35 pm
1 stop4h 10m
West Palm BeachSt. Louis
PBI - STL
PBISTL
Palm Beach Intl
Thu 8/7
6:00 am-9:41 am
1 stop4h 41m
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.
Cheapflights Insights
Everything you need to know about your flight from West Palm Beach to St. Louis
How far ahead should I book a flight from West Palm Beach to St. Louis?
Use this chart to determine the optimal time to book a round-trip flight from West Palm Beach to St. Louis. Price data was last updated on June 9, 2025.
The best time to book flights from West Palm Beach to St. Louis is 68 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 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 $311). Flying from West Palm Beach to St. Louis in March is currently the most expensive (average of $356). 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.
What is the cheapest time of day to fly from PBI to STL?
Find hourly flight availability from West Palm Beach to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 47% on flights from West Palm Beach to St. Louis by exploring options for tickets in the afternoon.
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
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 June 12, 2025.
To help decide which airline to fly from West Palm Beach to St. Louis, see what other customers have to say about Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
John,May 2025
PVD - BNA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
John,May 2025
PVD - BNA
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 West Palm Beach?
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Alternative routes for West Palm Beach to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$265 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$299 | Average$625 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$303 | Average$382 | FlexibilityNo cancel fee | On-time71% |