Cheap flights from St. Louis to West Palm Beach from $143
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 5/21. 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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Delta flights from St. Louis to West Palm Beach
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American Airlines flights from St. Louis to West Palm Beach
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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 $342.
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 6 weeks ahead of your departure date. In general, you can expect to find flights to West Palm Beach for around $380 when searching 6 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 $335 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.
What is the cheapest airline that flies from Lambert-St Louis to Palm Beach Intl?
Delta, American Airlines, and Southwest are the most popular carriers operating from Lambert-St Louis to Palm Beach Intl
What airlines fly to West Palm Beach?
American Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to West Palm Beach from St. Louis according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to West Palm Beach. Keep in mind that there are 7 different airlines that fly to West Palm Beach on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to West Palm Beach on average per week?
The number of flights available between St. Louis and West Palm Beach is 3 per week as of April 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.
When to book flights from St. Louis to West Palm Beach
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
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 4h 39m 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?
The number of operators available for flights from Lambert-St Louis Airport to Palm Beach Intl Airport is 4 as of April 2025.
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?
Based on momondo bookings for flights between St. Louis and West Palm Beach, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 46.43% of the total bookings. Other popular models include Boeing 737 MAX 8 with 21.43%, Airbus A320 (sharklets) with 14.29%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 7.14%.
What is the most popular airline from St. Louis to West Palm Beach?
Based on momondo bookings for flights between St. Louis and West Palm Beach, the leading airline is Delta, making up 48% of the total bookings. Other popular airlines include American Airlines with 42%, Southwest with 8%, and Spirit Airlines with 2%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $88 | Free Cancellation | Rating 6.3 7,890 reviews | |||
| PriceFrom $284 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $295 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $359 | Free Cancellation | Rating 8.0 4,275 reviews |
Southwest Flights From St. Louis to West Palm Beach
Southwest flight deals from St. Louis to West Palm Beach start from $359 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $469 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near West Palm Beach?
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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.