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Cheap flights from St. Louis to West Palm Beach from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to West Palm Beach departing on 10/11. 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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Find the cheapest flights from St. Louis to West Palm Beach

Cheap round-trip flights

American Airlines Logo
5:27 am - 1:17 pmSTL-PBI
6h 50m1 stop
American Airlines Logo
1:07 pm - 4:56 pmPBI-STL
4h 49m1 stop
$159American Airlines
Find Deal
Thu, Aug 7 - Tue, Aug 12
American Airlines Logo
7:32 am - 1:17 pmSTL-PBI
4h 45m1 stop
American Airlines Logo
6:00 am - 12:54 pmPBI-STL
7h 54m2 stops
$164American Airlines
Find Deal
Thu, Aug 7 - Tue, Aug 12
Delta Logo
5:11 pm - 10:30 pmSTL-PBI
4h 19m1 stop
Delta Logo
10:57 am - 4:06 pmPBI-STL
6h 09m1 stop
$197Delta
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Sun, Aug 24 - Sat, Aug 30
Southwest Logo
11:10 am - 8:50 pmSTL-PBI
8h 40m2 stops
Southwest Logo
6:30 pm - 11:25 pmPBI-STL
5h 55m1 stop
$201Southwest
Find Deal
Tue, Sep 16 - Fri, Sep 19
Southwest Logo
1:30 pm - 9:55 pmSTL-PBI
7h 25m2 stops
Southwest Logo
6:40 am - 2:25 pmPBI-STL
8h 45m2 stops
$209Southwest
Find Deal
Thu, Sep 4 - Tue, Sep 9
Delta Logo
5:23 pm - 11:48 pmSTL-PBI
5h 25m1 stop
Delta Logo
7:42 pm - 11:53 pmPBI-STL
5h 11m1 stop
$254Delta
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Thu, Aug 7 - Sun, Aug 10
Frontier Logo
4:00 pm - 12:17 pmSTL-PBI
19h 17m1 stop
Frontier Logo
7:13 pm - 1:27 pmPBI-STL
19h 14m2 stops
$298Frontier
Find Deal
Sun, Oct 5 - Fri, Oct 10
United Airlines Logo
6:00 am - 3:58 pmSTL-PBI
8h 58m1 stop
United Airlines Logo
3:05 pm - 11:44 pmPBI-STL
9h 39m1 stop
$299United Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
11:49 am - 7:57 pmSTL-PBI
7h 08m1 stop
United Airlines Logo
5:02 pm - 9:59 pmPBI-STL
5h 57m1 stop
$348United Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 8
Frontier Logo
10:39 am - 12:17 pmSTL-PBI
24h 38m2 stops
Frontier Logo
7:13 pm - 1:27 pmPBI-STL
19h 14m2 stops
$352Frontier
Find Deal
Sun, Oct 5 - Fri, Oct 10

American Airlines flights from St. Louis to West Palm Beach

Our best American Airlines deals on St. Louis to West Palm Beach flight tickets
American Airlines
Aug 7
STL5:27 amLambert-St Louis
6h 50m
1 stop
PBI1:17 pmPalm Beach Intl
Aug 12
PBI1:07 pmPalm Beach Intl
4h 49m
1 stop
STL4:56 pmLambert-St Louis
$159
Find similar
American Airlines
Aug 7
STL7:32 amLambert-St Louis
4h 45m
1 stop
PBI1:17 pmPalm Beach Intl
Aug 12
PBI6:00 amPalm Beach Intl
7h 54m
2 stops
STL12:54 pmLambert-St Louis
$164
Find similar
American Airlines
Aug 30
STL5:15 amLambert-St Louis
10h 43m
2 stops
PBI4:58 pmPalm Beach Intl
Sep 2
PBI1:07 pmPalm Beach Intl
8h 18m
2 stops
STL8:25 pmLambert-St Louis
$169
Find similar

United Airlines flights from St. Louis to West Palm Beach

Our best United Airlines deals on St. Louis to West Palm Beach flight tickets
United Airlines
Sep 4
STL6:00 amLambert-St Louis
8h 58m
1 stop
PBI3:58 pmPalm Beach Intl
Sep 9
PBI3:05 pmPalm Beach Intl
9h 39m
1 stop
STL11:44 pmLambert-St Louis
$299
Find similar
United Airlines
Oct 31
STL11:49 amLambert-St Louis
7h 08m
1 stop
PBI7:57 pmPalm Beach Intl
Nov 8
PBI5:02 pmPalm Beach Intl
5h 57m
1 stop
STL9:59 pmLambert-St Louis
$348
Find similar
United Airlines
Sep 4
STL7:08 amLambert-St Louis
7h 50m
1 stop
PBI3:58 pmPalm Beach Intl
Sep 9
PBI7:00 amPalm Beach Intl
9h 44m
2 stops
STL3:44 pmLambert-St Louis
$353
Find similar

See travel insights to West Palm Beach from

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

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 West Palm Beach?

If you’re not able to fly to West Palm Beach in August, then October is your next best option. Flight prices from St. Louis to West Palm Beach during October average around $351.

What is the cheapest day to depart on your flight to West Palm Beach?

The cheapest day to depart on your flight to West Palm Beach is on a Sunday when prices can be found for as low as $371. 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 Friday because tickets tend to average around $1,134. These prices are subject to change though, so be sure to set up a Price Alert for flights to West Palm Beach.

What is the cheapest time of day to depart on your flight to West Palm Beach?

Our data shows that the cheapest St. Louis to West Palm Beach flights are usually those with departure times in the afternoon. Our users have found flights to West Palm Beach in the afternoon for as low as $342. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $597 on average. Flights to West Palm Beach from St. Louis at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to West Palm Beach?

You are more likely to see cheaper flights to West Palm Beach from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to West Palm Beach for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to West Palm Beach from St. Louis for as low as $333 on momondo.

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

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

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

As of July 2025, prices for St. Louis to West Palm Beach flights are approximately 49% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$79

Fastest flight time

3h 59m

Direct flights

None

Airports in West Palm Beach

1 airport
The best one-way flight to West Palm Beach from St. Louis in the past 72 hours is $79. The best round-trip flight deal from St. Louis to West Palm Beach found on momondo in the last 72 hours is $159.
The fastest flight from St. Louis to West Palm Beach takes 3h 59m
There are no direct flights from St. Louis to West Palm Beach. Popular non-direct route for this connection is Lambert-St Louis Airport - Palm Beach Intl Airport.
There is 1 airport near West Palm Beach: Palm Beach Intl (PBI)
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  • How far is Lambert-St Louis to Palm Beach Intl by plane?

    The distance between Lambert-St Louis and Palm Beach Intl is about 1010.8 mi. Typically, this will take 3h 59m by plane in normal conditions.

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

    Prices for flights from Lambert-St Louis Airport to Palm Beach Intl Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Palm Beach Intl Airport?

    The travel and health documents you'll need for your trip to Palm Beach Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Palm Beach Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from St. Louis to West Palm Beach

Compare and see reviews for airlines that fly from St. Louis to West Palm Beach with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $295Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $300Free CancellationRating
8.0
7,952 reviews
Search Delta flights
SouthwestPriceFrom $359Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

Traveling to a place near West Palm Beach?

Book flights to West Palm Beach if you plan to visit one of these locations
Jensen Beach

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to West Palm Beach. momondo saves you time and could save you money on your trip.

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

Flights from St. Louis to West Palm Beach with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between St. Louis and West Palm Beach 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 St. Louis to West Palm Beach right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to West Palm Beach now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to West Palm Beach and let you know when they change.

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