Cheap Flights from St Louis to Palermo

Compare St Louis to Palermo flight deals

Find the cheapest month or even day of the year to fly to Palermo

Book the best Palermo fare with no extra fees

Flight deals from St Louis to Palermo

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Palermo Airport? If you want to travel next month, return fares start from ر.ق.‏ 4,651. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Palermo

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

St Louis to Palermo: Alternative routes

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

St Louis to Palermo: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 2,007
Cheapest month to flyMay

Finding cheap flights from St Louis to Palermo: Frequently asked questions

The best price we found for a return flight from St Louis to Palermo is ر.ق.‏ 4,651. 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 St Louis to Palermo. But we found flights with one or more stops from ر.ق.‏ 4,651.
As of April 2026, there are no flights flying from St Louis to Palermo.
The cheapest month to fly from St Louis to Palermo is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Palermo Airport on Friday, 22 May 2026.
No airlines currently offer direct flights between St Louis Airport and Palermo 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 Palermo 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 Palermo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to Palermo.

Travelling from Lambert-St. Louis International Airport (STL) to Falcone-Borsellino Airport (PMO): what you need to know

  • Palermo's timezone is UTC+1, which makes Palermo six hours ahead of St Louis.

  • To ensure you catch your STL to PMO flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months such as July, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Opt for a stopover if you'd like to break up your flight. Simply deselect 'Direct flights only' to see the options for tickets from Lambert-St. Louis International Airport to Falcone-Borsellino Airport. Frankfurt Airport is a top stopover on the STL to PMO route.

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Falcone-Borsellino Airport (PMO)

  • ر.ق.‏ 2,007 is the lowest price for a one-way Lambert-St. Louis International Airport to Falcone-Borsellino Airport flight. Return flights start at ر.ق.‏ 4,651. These fares can change based on demand and availability.

  • To get your hands on cheap tickets from STL to PMO, book ahead. Airlines generally offer lower prices when flights are first released.

  • Getting cheap flights from Lambert-St. Louis International Airport to Falcone-Borsellino Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' function to see the lowest prices across each month and snap up a great deal.

  • Landing cheap flights from STL to PMO couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a new deal comes up.

  • Tailor your flights with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Lambert-St. Louis International Airport to Falcone-Borsellino Airport.

Handy information about Lambert-St. Louis International Airport (STL)

Arriving at Falcone-Borsellino Airport (PMO)

  • If you have a late Lambert-St. Louis International Airport to Falcone-Borsellino Airport flight, nothing tops the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and sleeping not long after at one of these hotels near PMO:

  • Follow your own route with a Falcone-Borsellino Airport rental car. Book your wheels from ECH, U-Save or Felirent and chase adventure across Palermo and beyond.

  • For the best deal, book your ride from Falcone-Borsellino Airport around four weeks in advance.

Getting from Falcone-Borsellino Airport (PMO) to central Palermo

  • Falcone-Borsellino Airport to central Palermo has a drive time of around 40 minutes. It's approximately 32 kilometres away.

  • When travelling on public transport, expect a journey of roughly 1 hour 55 minutes.

When to fly to Falcone-Borsellino Airport (PMO)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Falcone-Borsellino Airport is January, while August is the most popular. Choose the best time to visit Palermo based on whether you prefer a more fast-paced or easygoing experience.

  • When booking your flight from Lambert-St. Louis International Airport to Falcone-Borsellino Airport, consider the type of weather you like. August is the warmest month in Palermo, with temperatures ranging from 21ºC to 32ºC.

  • For cooler conditions, look for a cheap ticket from STL to PMO in February. Average temperatures are between 6ºC and 16ºC then.

Explore more of Italy

  • Palermo has its own special appeal, but there are so many other parts of Italy you'll want to see. Around 434 kilometres north of Palermo, a trip to Rome will keep your itinerary busy. Check out popular attractions like Colosseum, World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain.

  • Around 322 kilometres north of Palermo, Naples is another favourite stop in Italy. Experience major highlights starting with National Archaeological Museum, Castel dell'Ovo and Royal Palace of Naples.

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