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Cheap flights from West Palm Beach to St. Louis from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Palm Beach to St. Louis departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from West Palm Beach to St. Louis

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from West Palm Beach to St. Louis.
Delta Logo
4:51 pm - 8:39 pmPBI-STL
4h 48m1 stop
Delta Logo
5:40 pm - 12:45 amSTL-PBI
6h 05m1 stop
$291Delta
Find Deal
Sun, May 25 - Tue, May 27
Delta Logo
6:12 pm - 11:38 pmPBI-STL
6h 26m1 stop
Delta Logo
5:40 pm - 11:29 pmSTL-PBI
4h 49m1 stop
$297Delta
Find Deal
Wed, May 14 - Thu, May 15
American Airlines Logo
3:46 pm - 10:45 pmPBI-STL
7h 59m1 stop
American Airlines Logo
5:19 am - 2:53 pmSTL-PBI
8h 34m1 stop
$301American Airlines
Find Deal
Wed, May 28 - Sat, May 31
American Airlines Logo
4:13 pm - 10:28 pmPBI-STL
7h 15m2 stops
American Airlines Logo
5:12 am - 12:53 pmSTL-PBI
6h 41m1 stop
$302American Airlines
Find Deal
Wed, May 14 - Thu, May 15
American Airlines Logo
1:43 pm - 6:07 pmPBI-STL
5h 24m1 stop
American Airlines Logo
5:00 am - 3:15 pmSTL-PBI
9h 15m2 stops
$306American Airlines
Find Deal
Wed, May 28 - Sat, May 31
United Airlines Logo
6:00 am - 3:47 pmPBI-STL
10h 47m2 stops
United Airlines Logo
6:00 am - 3:42 pmSTL-PBI
8h 42m1 stop
$324United Airlines
Find Deal
Tue, May 6 - Fri, May 9
Southwest Logo
6:05 am - 10:45 amPBI-STL
5h 40m1 stop
Southwest Logo
5:35 am - 2:55 pmSTL-PBI
8h 20m2 stops
$341Southwest
Find Deal
Thu, Apr 24 - Mon, Apr 28
Southwest Logo
5:10 pm - 8:45 pmPBI-STL
4h 35m1 stop
Southwest Logo
6:35 am - 1:40 pmSTL-PBI
6h 05m1 stop
$370Southwest
Find Deal
Fri, Jun 13 - Sun, Jun 15
United Airlines Logo
4:50 pm - 10:09 pmPBI-STL
6h 19m1 stop
United Airlines Logo
6:30 am - 2:55 pmSTL-PBI
7h 25m1 stop
$380United Airlines
Find Deal
Fri, Apr 25 - Sun, Apr 27
 Logo
6:51 pm - 5:15 pmPBI-STL
23h 24m2 stops
 Logo
9:50 am - 10:52 amSTL-PBI
24h 02m3 stops
Mon, Apr 21 - Thu, Apr 24

Delta flights from West Palm Beach to St. Louis

Our best Delta deals on West Palm Beach to St. Louis flight tickets
Delta
May 25
PBI4:51 pmPalm Beach Intl
4h 48m
1 stop
STL8:39 pmLambert-St Louis
May 27
STL5:40 pmLambert-St Louis
6h 05m
1 stop
PBI12:45 amPalm Beach Intl
Delta
May 14
PBI6:12 pmPalm Beach Intl
6h 26m
1 stop
STL11:38 pmLambert-St Louis
May 15
STL5:40 pmLambert-St Louis
4h 49m
1 stop
PBI11:29 pmPalm Beach Intl
Delta
Apr 24
PBI9:00 amPalm Beach Intl
7h 00m
1 stop
STL3:00 pmLambert-St Louis
Apr 28
STL5:32 pmLambert-St Louis
4h 26m
1 stop
PBI10:58 pmPalm Beach Intl

American Airlines flights from West Palm Beach to St. Louis

Our best American Airlines deals on West Palm Beach to St. Louis flight tickets
American Airlines
May 28
PBI3:46 pmPalm Beach Intl
7h 59m
1 stop
STL10:45 pmLambert-St Louis
May 31
STL5:19 amLambert-St Louis
8h 34m
1 stop
PBI2:53 pmPalm Beach Intl
American Airlines
May 14
PBI4:13 pmPalm Beach Intl
7h 15m
2 stops
STL10:28 pmLambert-St Louis
May 15
STL5:12 amLambert-St Louis
6h 41m
1 stop
PBI12:53 pmPalm Beach Intl
American Airlines
May 28
PBI1:43 pmPalm Beach Intl
5h 24m
1 stop
STL6:07 pmLambert-St Louis
May 31
STL5:00 amLambert-St Louis
9h 15m
2 stops
PBI3:15 pmPalm Beach Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from West Palm Beach to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, April is the cheapest month to fly from West Palm Beach to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $333. The month of June is another great option to travel to St. Louis, with average flight prices from West Palm Beach averaging around $339.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $301. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $452. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from West Palm Beach in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $625 per ticket.

What is the cheapest Palm Beach Intl to Lambert-St Louis flight route?

Fly from Palm Beach Intl to Lambert-St Louis for the best Palm Beach Intl - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from West Palm Beach when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $370 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from West Palm Beach for as low as $281 on momondo.

What cabin class options are available on Palm Beach Intl to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Palm Beach Intl to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have West Palm Beach to St. Louis flight prices changed over time?

As of April 2025, prices for West Palm Beach to St. Louis flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from West Palm Beach to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from West Palm Beach to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap West Palm Beach to St. Louis (PBI to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to St. Louis

Best Price Found

$133

Fastest flight time

4h 35m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from West Palm Beach in the past 72 hours is $133. The best round-trip flight deal from West Palm Beach to St. Louis found on momondo in the last 72 hours is $291.
The fastest flight from West Palm Beach to St. Louis takes 4h 35m
There are no direct flights from West Palm Beach to St. Louis. Popular non-direct route for this connection is Palm Beach Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Palm Beach Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 1010.8 mi away from Palm Beach Intl. Flights usually cover this in 4h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Palm Beach Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Palm Beach Intl Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Palm Beach Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Palm Beach Intl Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Palm Beach Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from West Palm Beach to St. Louis?

  • What is the most popular airline from West Palm Beach to St. Louis?


Best airlines flying from West Palm Beach to St. Louis

Compare and see reviews for airlines that fly from West Palm Beach to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $271Free CancellationRating
8.0
7,897 reviews
Search Delta flights
SouthwestPriceFrom $299Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From West Palm Beach to St. Louis

    Across 5 Southwest flights from West Palm Beach to St. Louis this week, the average price was $625, with the best Southwest deals starting from $299 round-trip. 4,274 users have rated Southwest on momondo, with an average score of 8.0/10.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Florissant
Fairview Heights
Maryland Heights
Hermann
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Festus
Edwardsville
Clayton
Grafton
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from West Palm Beach to St. Louis for you.

Can I find flights from West Palm Beach to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from West Palm Beach with this policy.

How can momondo help me find flights from West Palm Beach to St. Louis?

momondo helps you find the best flight between West Palm Beach and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from West Palm Beach to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from West Palm Beach. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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