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$152+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PBI — STL
Feb 10 — Feb 171
Mon 2/10
Mon 2/17
1 adult, Economy
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The best prices from Palm Beach Intl to Lambert-St Louis are usually found in August or June, booked 37 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 February 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(American Airlines)

One-way from

$152
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$386

Good one-way deal

$240 or less
Provider with most accurate pricing for Palm Beach Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Palm Beach Intl-Lambert-St Louis flights.
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From Palm Beach Intl to Lambert-St Louis
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One-way flight from Palm Beach Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a one-way flight from Palm Beach Intl to Lambert-St Louis.
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Find flight deals from West Palm Beach to St. Louis

Cheapest flights from West Palm Beach to St. Louis
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 February 5, 2025.

This American Airlines deal was found by Cheapflights users on 2/3. 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 3/511:02 amPBI - STL
1 stop10h 07mAmerican Airlines
Wed 3/127:29 amSTL - PBI
1 stop9h 39mAmerican Airlines
Deal found 2/3$293
This Southwest deal was found by Cheapflights users on 2/4. 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 3/266:50 amPBI - STL
1 stop10h 35mSouthwest
Tue 4/11:20 pmSTL - PBI
Nonstop2h 35mSouthwest
Deal found 2/4$315
This Delta deal was found by Cheapflights users on 2/4. 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 4/1712:30 pmPBI - STL
1 stop6h 26mDelta
Thu 4/2410:42 amSTL - PBI
1 stop6h 42mDelta
Deal found 2/4$319
This Mytrip deal was found by Cheapflights users on 2/5. 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.
Wed 3/57:50 pmPBI - STL
3 stops21h 52mMultiple Airlines
Tue 3/115:38 pmSTL - PBI
3 stops24h 20mMultiple Airlines
Deal found 2/5$383
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/54:53 pmPBI - STL
1 stop6h 13mUnited Airlines
Wed 3/128:00 amSTL - PBI
1 stop5h 48mUnited Airlines
Deal found 2/4$399

Find flights from West Palm Beach to St. Louis within your budget

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 February 5, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Wed 3/5

11:02 am-8:09 pm

1 stop10h 07m

Lambert-St Louis

Wed 3/12

7:29 am-6:08 pm

1 stop9h 39m

$293

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Wed 3/26

6:50 am-4:25 pm

1 stop10h 35m

Lambert-St Louis

Tue 4/1

1:20 pm-4:55 pm

Nonstop2h 35m

$315

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Thu 4/17

12:30 pm-5:56 pm

1 stop6h 26m

Lambert-St Louis

Thu 4/24

10:42 am-6:24 pm

1 stop6h 42m

$319

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Wed 3/5

7:50 pm-4:42 pm

3 stops21h 52m

Lambert-St Louis

Tue 3/11

5:38 pm-6:58 pm

3 stops24h 20m

$383

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Wed 3/5

4:53 pm-10:06 pm

1 stop6h 13m

Lambert-St Louis

Wed 3/12

8:00 am-2:48 pm

1 stop5h 48m

$399

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Tue 3/4

11:02 am-8:09 pm

1 stop10h 07m

$152

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Wed 3/5

7:59 pm-12:28 pm

1 stop17h 29m

$157

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Mon 2/10

6:31 pm-2:43 pm

2 stops21h 12m

$179

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Wed 3/12

10:30 am-8:30 pm

2 stops11h 00m

$199

West Palm BeachSt. Louis

PBI - STL

PBISTL

Palm Beach Intl

Thu 3/6

6:00 am-3:31 pm

2 stops10h 31m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 11 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

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

  • Most accurate provider: When it comes to deals on 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.
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.

Travel insights for flights from West Palm Beach to St. Louis

Get recent, data-driven insights about flights from West Palm Beach to St. Louis including ideal travel times, pricing trends, and more.

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 January 31, 2025.

The best time to book flights from West Palm Beach to St. Louis 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 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 February 5, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from West Palm Beach to St. Louis by exploring options for tickets in the morning.

What is the cheapest day to fly from West Palm Beach to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from West Palm Beach to St. Louis. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their West Palm Beach to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 5, 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.
Southwest
8.1
Very good
4,553 reviews

Overall

8.1

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,553 reviews
Southwest
8.1
Very good
4,553 reviews

Overall

8.1

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,397 reviews
Southwest
8.1
Very good
4,553 reviews

Overall

8.1

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,885 reviews
Southwest
8.1
Very good
4,553 reviews

Overall

8.1

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,553 reviews

Overall

8.1

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,071 reviews
Southwest
8.1
Very good
4,553 reviews

Overall

8.1

Entertainment

7.7

Food

7.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

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

    Cheapflights users have booked flights from West Palm Beach to St. Louis round-trip from $293. Other airlines that can offer you cheap pricing are Southwest, from $315, and Delta, from $319. American Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $152. Delta flights start at $157 while deals on Southwest start at $199 one-way.

  • What are the cheapest flights from West Palm Beach to St. Louis?

    On average you can expect to pay $263 for a flight from West Palm Beach to St. Louis. The cheapest flight overall is $229 while the most popular route, (Palm Beach Intl - Lambert-St Louis) is currently priced at $314.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from 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.

See more FAQs

Traveling to a place near West Palm Beach?

Book flights to West Palm Beach if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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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 February 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$107Average$161FlexibilityNo cancel feeOn-time65%
DeltaCheapest$267Average$367FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$300Average$375FlexibilityNo cancel feeOn-time71%
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