Flight tickets from St Louis to Naples International

Compare St Louis to Naples International flight deals

Find the cheapest month or even day of the year to fly to Naples International

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Flight deals from St Louis to Naples International

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Naples International Airport? If you want to travel next month, return fares start from ₹ 119,755. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from St Louis to Naples International

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

St Louis to Naples International: Alternative routes

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

St Louis to Naples: Flight information

The things to know before you go.
Cheapest flight found₹ 36,368
Cheapest month to flyAugust

Finding cheap flights from St Louis to Naples International: Frequently asked questions

The best price we found for a return flight from St Louis to Naples International is ₹ 73,779. 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 Naples International. But we found flights with one or more stops from ₹ 73,779.
As of May 2026, there are no flights flying from St Louis to Naples International.
The cheapest month to fly from St Louis to Naples International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Naples International Airport on Wednesday, 13 January 2027.
No airlines currently offer direct flights between St Louis Airport and Naples International 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 Naples International 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 Naples is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Naples International.

Travelling from Lambert-St. Louis International Airport (STL) to Naples International Airport (NAP): what you need to know

  • Naples's timezone is UTC+1, making Naples six hours ahead of St Louis.

  • Your STL to NAP flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

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

    • Newark Liberty International Airport

    • Frankfurt Airport

    • Philadelphia International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Naples International Airport (NAP)

  • ₹ 36,368 is currently the best price for a one-way Lambert-St. Louis International Airport to Naples International Airport flight. A return flight starts at ₹ 73,779. These fares can change based on availability and demand.

  • Don't wait until the last moment. You're more likely to find cheap tickets from STL to NAP if you book early. Airlines often offer some fantastic early bird rates.

  • The 'Whole month' tool shows you the cheapest flights from Lambert-St. Louis International Airport to Naples International Airport throughout the month. It's a good way to find a bargain if your plans are flexible.

  • There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll let you know as soon as there's a change in price on cheap flights from STL to NAP.

  • Discover the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Lambert-St. Louis International Airport to Naples International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

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

Arriving at Naples International Airport (NAP)

  • Consider staying in a hotel close to NAP if you have a late Lambert-St. Louis International Airport to Naples International Airport flight. Settle into one of these accommodation options and skip the long transfer after landing:

  • Pick up a Naples International Airport rental car and discover Naples and beyond with your own set of wheels. Surprice, Galdieri Rent and Ace Rent a Car are top providers to choose from here.

  • Reserving your ride from Naples International Airport around one week in advance gives you the best shot at securing a great deal.

Getting from Naples International Airport (NAP) to central Naples

  • Naples International Airport is approximately 5 kilometres from the centre of Naples. Driving there takes about 10 minutes.

  • It'll take around 25 minutes if you're travelling by public transport.

When to fly to Naples International Airport (NAP)

  • July is the most popular month for flights from Lambert-St. Louis International Airport to Naples International Airport. To escape the crowds, head to Naples in January.

  • Book your flight from Lambert-St. Louis International Airport to Naples International Airport for August if you want to visit Naples during its warmest month. Expect temperatures of between 20ºC and 32ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from STL to NAP in January. Average temperatures are between 3ºC and 13ºC then.

Explore more of Italy

  • Rome is just one of the many cities in Italy waiting to be explored after you've experienced Naples. Around 193 kilometres away to the north-west, its best attractions include Colosseum, World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain.

  • If you're interested in discovering another major destination in Italy, head for Palermo, roughly 322 kilometres south of Naples. Statua di Giuseppe Garibaldi, Chiesa di Santa Maria del Piliere and Casa di Paolo are the start of reasons to visit.

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