Cheap Flights from West Palm Beach International to St Louis

Compare West Palm Beach International to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Find the cheapest month to fly from West Palm Beach International to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like West Palm Beach International to St Louis flights are currently cheapest in July.

West Palm Beach International to St Louis: Alternative routes

Compare routes from West Palm Beach International to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

West Palm Beach to St Louis: Flight information

The things to know before you go.
Cheapest flight found270 €
Cheapest month to flyAugust

Finding cheap flights from West Palm Beach International to St Louis: Frequently asked questions

The best price we found for a return flight from West Palm Beach International to St Louis is 270 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from West Palm Beach International to St Louis. But we found flights with one or more stops from 270 €.
As of June 2025, there are no flights flying from West Palm Beach International to St Louis.
The cheapest month to fly from West Palm Beach International to St Louis is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from West Palm Beach International Airport to St Louis Airport on Saturday, 30 August 2025.
No airlines currently offer direct flights between West Palm Beach International Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to St Louis.

Flying from Palm Beach International Airport (PBI) to Lambert-St. Louis International Airport (STL): what you need to know

  • St Louis is one hour behind West Palm Beach and observes the UTC-5 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your PBI to STL flight.

  • You'll likely experience bigger queues during popular months such as February. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a smart move.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Palm Beach International Airport to Lambert-St. Louis International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore your chosen city. Top stopovers between PBI and STL include:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • Raleigh-Durham International Airport

How to find the cheapest flights from Palm Beach International Airport (PBI) to Lambert-St. Louis International Airport (STL)

  • At the moment, 158 € is the lowest price we've found for a one-way Palm Beach International Airport to Lambert-St. Louis International Airport flight. The best price for a return ticket is 270 €. Keep in mind that fares could change due to availability at the time of booking.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from PBI to STL if you book ahead. Airlines often have some amazing early bird discounts.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the cheapest price in every month when searching for a flight from Palm Beach International Airport to Lambert-St. Louis International Airport.

  • You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from PBI to STL.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Palm Beach International Airport to Lambert-St. Louis International Airport.

Handy information about Palm Beach International Airport (PBI)

  • PBI's address is Building 846, Palm Beach International.

  • 74.45% of flights departing from Palm Beach International Airport touch down at their destination on time.

  • Palm Beach International Airport is about 6 kilometres from central West Palm Beach. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of roughly 50 minutes when using public transport.

  • Taking an early flight from Palm Beach International Airport to Lambert-St. Louis International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays near PBI:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • You'll find STL at 10701 Lambert International Blvd..

  • From Lambert-St. Louis International Airport, St Louis is approximately 26 kilometres away. It takes around 20 minutes to reach the centre by car.

  • Travelling on public transport will take you around 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • July is the busiest month for flights from Palm Beach International Airport to Lambert-St. Louis International Airport. For a quieter experience, visit St Louis in April.

  • The warmest month in St Louis is July, with temperatures ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Palm Beach International Airport to Lambert-St. Louis International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between -8ºC (18ºF) and 7ºC (45ºF). Search for cheap tickets from PBI to STL sometime then if you want to travel when it's cooler.

Explore more of United States

  • Chicago is just one of the many cities in United States waiting to be discovered after you've seen St Louis. Around 418 kilometres away to the north-east, well-known attractions include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Around 370 kilometres east of St Louis, Indianapolis is another favourite stop in United States. Experience major highlights starting with The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.