Cheap flights from Palermo to St Louis

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      Compare Palermo to St Louis flight deals

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

      Book the best St Louis fare with no extra fees

      Find the cheapest month to fly from Palermo to St Louis

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

      Palermo to St Louis: Alternative routes

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

      Palermo to St Louis: Flight information

      The things to know before you go.
      Cheapest flight found$1,132
      Cheapest month to flySeptember

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

      The best price we found for a round-trip flight from Palermo to St Louis is $1,132. 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 Palermo to St Louis. But we found flights with one or more stops from $1,132.
      There are no flights flying from Palermo to St Louis, as of September 2026.
      The cheapest month to fly from Palermo to St Louis is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Palermo Airport to St Louis Airport on Friday, September 25, 2026.
      No airlines currently offer direct flights between Palermo 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, Wizz Air Malta offers the cheapest flight tickets to St Louis.

      Flying from Palermo Airport (PMO) to St Louis Airport (STL): what you need to know

      • St Louis is seven hours behind Palermo and follows the UTC-6 timezone.

      • Get to the airport on time so you don't miss your PMO to STL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

      • Traveling during a peak month such as August? Public holidays and other popular periods can result in longer queues at security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

      How to find the cheapest flights from Palermo Airport (PMO) to St Louis Airport (STL)

      • Right now, $608 is the cheapest price we've found for a one-way Palermo Airport to St Louis Airport flight. The best price for a return plane ticket is $1,132. Keep in mind that fares can change due to demand when booking.

      • To pick up cheap tickets from PMO to STL, book as early as you can. Airlines typically offer lower fares when flights are first released.

      • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll give you the lowest price across the month when looking for a flight from Palermo Airport to St Louis Airport.

      • You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from PMO to STL.

      • Secure the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Palermo Airport to St Louis Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

      Handy information about Palermo Airport (PMO)

      • When it comes to the on-time performance of Palermo Airport, 78% of flights arrive within the expected timeframe.

      • Central Palermo to Palermo Airport is approximately 32 kilometers. Depending on traffic, it'll take about 40 minutes to get there if you're catching a cab, ride-sharing or driving.

      • Planning to take public transport? Expect a journey time of around 50 minutes.

      • Get your break off to a relaxed start by staying near PMO. Whether you're taking an early flight from Palermo Airport to St Louis Airport or just don't like being rushed, these hotels are perfect:

      Arriving at St Louis Airport (STL)

      Getting from St Louis Airport (STL) to central St Louis

      • STL is located at 10701 Lambert International Blvd..

      • St Louis Airport is approximately 24 kilometers from the center of St Louis. The drive time takes around 25 minutes.

      • If you're traveling on public transport, expect a journey time of about 30 minutes.

      When to fly to St Louis Airport (STL)

      • July is the busiest month for flights from Palermo Airport to St Louis Airport. To escape the crowds, head to St Louis in March.

      • Before locking in your flight from Palermo Airport to St Louis Airport, think about the type of weather you enjoy. July is the warmest month in St Louis, with the temperature ranging from 17ºC (63ºF) to 33ºC (91ºF).

      • If you like traveling in cooler conditions, look for a cheap ticket from PMO to STL in January. Average temperatures are between -7ºC (19ºF) and 8ºC (46ºF) then.

      Explore more of the United States

      • St Louis is always a good idea, but there are so many other parts of the United States waiting to be discovered. About 418 kilometers north-east of St Louis, a visit to Chicago will keep you on the move. Don't miss top attractions like Millennium Park, Art Institute of Chicago and Willis Tower.

      • Around 370 kilometers east of St Louis, Indianapolis is another essential stop in the United States. Experience the best of this destination with a visit to Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.