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Cheap flights from St. Louis to West Palm Beach from $100

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 4/14. 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

These are some of the best round-trip flight deals from St. Louis to West Palm Beach that have been recently found on momondo from popular airlines, departing in the coming months.
7:10 am - 3:15 pmSTL-PBI
7h 05m1 stop
6:07 am - 12:17 pmPBI-STL
7h 10m1 stop
$159American Airlines
Find Deal
mar., may. 13 - sáb., may. 17
5:12 am - 12:53 pmSTL-PBI
6h 41m1 stop
4:13 pm - 11:41 pmPBI-STL
8h 28m2 stops
$164American Airlines
Find Deal
mar., may. 13 - sáb., may. 17
6:47 pm - 6:08 pmSTL-PBI
22h 21m2 stops
6:41 pm - 5:52 pmPBI-STL
24h 11m2 stops
jue., abr. 3 - lun., abr. 7
2:40 pm - 6:15 pmSTL-PBI
2h 35mnonstop
6:40 pm - 10:10 pmPBI-STL
4h 30m1 stop
$309Southwest
Find Deal
jue., abr. 3 - mar., abr. 8
6:00 am - 11:25 amSTL-PBI
4h 25m1 stop
4:50 pm - 8:39 pmPBI-STL
4h 49m1 stop
$319Delta
Find Deal
mar., abr. 15 - mar., abr. 15
6:47 pm - 6:08 pmSTL-PBI
22h 21m2 stops
11:55 am - 5:52 pmPBI-STL
30h 57m3 stops
jue., abr. 3 - lun., abr. 7
9:40 am - 9:40 pmSTL-PBI
11h 00m2 stops
7:00 pm - 11:40 pmPBI-STL
5h 40m1 stop
$324Southwest
Find Deal
mar., mar. 18 - jue., mar. 27
6:06 am - 6:54 pmSTL-PBI
11h 48m1 stop
7:30 am - 8:52 pmPBI-STL
14h 22m1 stop
$342Delta
Find Deal
mié., mar. 5 - mié., abr. 2
7:30 am - 3:24 pmSTL-PBI
6h 54m1 stop
6:00 am - 2:23 pmPBI-STL
9h 23m2 stops
$403United Airlines
Find Deal
mié., mar. 19 - mié., mar. 26
12:03 pm - 7:51 pmSTL-PBI
6h 48m1 stop
6:00 am - 3:31 pmPBI-STL
10h 31m2 stops
$405United Airlines
Find Deal
mar., mar. 18 - jue., mar. 27

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
May 13
STL7:10 amLambert-St Louis
7h 05m
1 stop
PBI3:15 pmPalm Beach Intl
May 17
PBI6:07 amPalm Beach Intl
7h 10m
1 stop
STL12:17 pmLambert-St Louis
American Airlines
May 13
STL5:12 amLambert-St Louis
6h 41m
1 stop
PBI12:53 pmPalm Beach Intl
May 17
PBI4:13 pmPalm Beach Intl
8h 28m
2 stops
STL11:41 pmLambert-St Louis
American Airlines
May 13
STL5:00 amLambert-St Louis
6h 53m
2 stops
PBI12:53 pmPalm Beach Intl
May 17
PBI4:13 pmPalm Beach Intl
8h 28m
2 stops
STL11:41 pmLambert-St Louis

Southwest flights from St. Louis to West Palm Beach

Our best Southwest deals on St. Louis to West Palm Beach flight tickets
Southwest
Apr 3
STL2:40 pmLambert-St Louis
2h 35m
PBI6:15 pmPalm Beach Intl
Apr 8
PBI6:40 pmPalm Beach Intl
4h 30m
1 stop
STL10:10 pmLambert-St Louis
Southwest
Mar 18
STL9:40 amLambert-St Louis
11h 00m
2 stops
PBI9:40 pmPalm Beach Intl
Mar 27
PBI7:00 pmPalm Beach Intl
5h 40m
1 stop
STL11:40 pmLambert-St Louis
Southwest
Mar 18
STL2:25 pmLambert-St Louis
6h 15m
1 stop
PBI9:40 pmPalm Beach Intl
Mar 27
PBI5:15 pmPalm Beach Intl
3h 00m
STL7:15 pmLambert-St Louis

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 May, then July is your next best option. Flight prices from St. Louis to West Palm Beach during July average around $324.

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 $604 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 10 weeks ahead of your departure date. In general, you can expect to find flights to West Palm Beach for around $378 when searching 10 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 $341 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 February 2025, prices for St. Louis to West Palm Beach flights are approximately 26% more expensive 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

$100

Fastest flight time

2h 35m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

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 $100. 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 2h 35m
Direct flights go from St. Louis to West Palm Beach on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Southwest.
There is 1 airport near West Palm Beach: Palm Beach Intl (PBI)

  • 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 2h 35m 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
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
DeltaPriceFrom $281Free CancellationRating
8.0
8,220 reviews
Search Delta flights
American AirlinesPriceFrom $294Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $374Free CancellationRating
8.1
4,411 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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