A grand neoclassical building with a large dome and columns, surrounded by a spacious courtyard.

$382 Cheap Flights from St. Louis (STL) to Naples (NAP)

View $382 flight on Tue, Jul 27, 2027Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Naples Intl. Airport (NAP)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from St. Louis to Naples (STL-NAP)

Prices were available within the past 7 days and start at $382 for one-way flights and $688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 1 - Wed, Feb 10
STL
St. Louis
NAP
Naples
$688 Roundtrip, found 6 hours ago
$688
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Feb 1 from St. Louis to Naples, returning Wed, Feb 10, priced at $688 found 6 hours ago
British Airways
Mon, Feb 1 - Wed, Feb 10
STL
St. Louis
NAP
Naples
$693 Roundtrip, found 6 hours ago
$693
Roundtrip
found 6 hours ago
Select British Airways flight, departing Mon, Feb 1 from St. Louis to Naples, returning Wed, Feb 10, priced at $693 found 6 hours ago
Iberia
Tue, Mar 23 - Tue, Mar 30
STL
St. Louis
NAP
Naples
$699 Roundtrip, found 6 hours ago
$699
Roundtrip
found 6 hours ago
Select Iberia flight, departing Tue, Mar 23 from St. Louis to Naples, returning Tue, Mar 30, priced at $699 found 6 hours ago
British Airways
Mon, Feb 1 - Wed, Feb 10
STL
St. Louis
NAP
Naples
$710 Roundtrip, found 6 hours ago
$710
Roundtrip
found 6 hours ago
Select British Airways flight, departing Mon, Feb 1 from St. Louis to Naples, returning Wed, Feb 10, priced at $710 found 6 hours ago
American Airlines
Mon, Feb 1 - Wed, Feb 10
STL
St. Louis
NAP
Naples
$766 Roundtrip, found 6 hours ago
$766
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Feb 1 from St. Louis to Naples, returning Wed, Feb 10, priced at $766 found 6 hours ago
Iberia
Mon, Feb 1 - Wed, Feb 10
STL
St. Louis
NAP
Naples
$777 Roundtrip, found 6 hours ago
$777
Roundtrip
found 6 hours ago
Select Iberia flight, departing Mon, Feb 1 from St. Louis to Naples, returning Wed, Feb 10, priced at $777 found 6 hours ago
American Airlines
Mon, Feb 1 - Wed, Feb 10
STL
St. Louis
NAP
Naples
$788 Roundtrip, found 6 hours ago
$788
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Feb 1 from St. Louis to Naples, returning Wed, Feb 10, priced at $788 found 6 hours ago
British Airways
Mon, Apr 26 - Mon, May 10
STL
St. Louis
NAP
Naples
$813 Roundtrip, found 2 hours ago
$813
Roundtrip
found 2 hours ago
Select British Airways flight, departing Mon, Apr 26 from St. Louis to Naples, returning Mon, May 10, priced at $813 found 2 hours ago
Delta
Mon, Apr 26 - Mon, May 10
STL
St. Louis
NAP
Naples
$820 Roundtrip, found 2 hours ago
$820
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Apr 26 from St. Louis to Naples, returning Mon, May 10, priced at $820 found 2 hours ago
Finnair
Mon, Apr 26 - Mon, May 10
STL
St. Louis
NAP
Naples
$823 Roundtrip, found 2 hours ago
$823
Roundtrip
found 2 hours ago
Select Finnair flight, departing Mon, Apr 26 from St. Louis to Naples, returning Mon, May 10, priced at $823 found 2 hours ago

Alternative airports near Naples

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Naples Intl. NAP. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,248
NAP
Naples Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,248

Find the cheapest month to fly from St. Louis (STL) to Naples (NAP)

October is typically the cheapest month to fly

From $823 - $1,147 per traveler.

What you need to know for your flight from Lambert-St. Louis Intl. to Naples Intl.

St. Louis (STL) to Naples (NAP) at a glance

Travel internationally on a long-haul journey with various airlines offering routes from St. Louis (STL) to Naples (NAP). Compare choices from full-service carriers to discover the itinerary that aligns with your budget, schedule, and travel plans while you explore the iconic attractions and neighborhoods of Naples. Discover essential information for flights departing from Lambert-St. Louis International Airport (STL) to Naples International Airport (NAP).

  • Fastest flight duration: around 11 hours in-flight, plus roughly 2h 30m layover with one stop
  • Route distance: roughly 5,200 miles (8,370 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $345–$800, depending on seasonality and how far ahead you book

Flights from Lambert-St. Louis International Airport (STL) to Naples International Airport (NAP)

According to recent bookings, here are the most favored airlines flying from St. Louis to Naples, particularly for one-stop and multi-stop journeys. Common layover airports include Pierre Elliott Trudeau International Airport (YUL) with an approximate 2h 30m layover, Philadelphia International Airport (PHL) around 2h 45m, and Newark Liberty International Airport (EWR) with about a 1h 15m layover. These options allow you to combine factors like price, total travel time, and cabin class to discover the ideal itinerary for your trip.

  • United: This full-service airline provides convenient one-stop service, with one-way ticket prices generally falling between $390 and $690. United operates around 37% of flights on this route, featuring an in-flight duration of 11 hours and an overall travel time of approximately 13 hours and 15 minutes, including layover.
  • American Airlines: Another full-service option, American Airlines offers one-stop journeys with one-way fares typically ranging from $440 to $880. With about 23% of departures on this route, passengers can expect an in-flight time of 11 hours and a total journey duration of roughly 13 hours and 15 minutes, including a layover.
  • Lufthansa: As a full-service carrier, Lufthansa provides one-stop service with one-way fares that usually range from $450 to $3,485. This airline accounts for approximately 11% of departures on this route, featuring an in-flight time of 11 hours and a total travel duration of about 13 hours and 15 minutes, including layover.
  • Air Canada: Air Canada is a full-service airline offering one-stop service, with one-way fares typically ranging from $400 to $800. Covering around 9% of flights on this route, the in-flight time is 11 hours, while the overall journey time is approximately 13 hours and 15 minutes, including layover.
  • Delta: Delta, a full-service airline, provides one-stop service with one-way fares generally between $470 and $840. This carrier accounts for about 9% of departures on this route, featuring an in-flight duration of 11 hours and an estimated total journey time of roughly 13 hours and 15 minutes, including layover.

Alternative routes from St. Louis (STL) to Naples (NAP)

  • St. Louis to Naples (SUS-NAP): The Spirit of St. Louis Airport (SUS) is located approximately 16 miles from Lambert-St. Louis International Airport (STL).
  • Belleville to Naples (BLV-NAP): MidAmerica-St. Louis Airport (BLV) lies around 33 miles from Lambert-St. Louis International Airport (STL).

How to find the best prices for flights from St. Louis (STL) to Naples (NAP)

Getting some of the best deals on flights from St. Louis to Naples is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Afternoon departures between 12 PM and 6 PM generally offer lower prices and are popular flight times. Additionally, flying on Tuesday usually provides cheaper options, while Wednesday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Naples International Airport from Lambert-St. Louis International Airport

Naples welcomes travelers from St. Louis with a range of transport options based on price, convenience, and proximity. Here's how to reach Naples efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Naples, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Naples International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Naples International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Naples International Airport, several key transport options are conveniently located nearby. Nuova Poggioreale Caramanico Tram Stop, a metro station, is about 1.1 miles from the airport by car, while Naples Central Station, a train station, is approximately 2.3 miles away by car. For those heading to the waterfront, Naples Seaport, a seaport, is situated around 2.5 miles from the airport, all easily reached by car.

Frequently asked questions

How much does a flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) cost?
You can find cheap one-way flights from $382 and cheap return flights from $688 St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) with Expedia. One-way flights usually range from $492 to $4285, and return flights typically cost between $868 and $5117. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
The cheapest month to fly from STL to NAP is February when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
Enter STL to NAP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from St. Louis (STL) to Naples (NAP), with round-trip tickets starting from around $1,142 with a layover in Detroit Metropolitan Wayne County. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
The earliest flight from Lambert-St. Louis International Airport (STL) to Naples International Airport (NAP) usually leaves at around 5:00 AM, also operated by American Airlines. This seasonal service allows you to start your day early and enjoy more time in Naples. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
A flight from STL to NAP with a layover takes around 12 hours 20 minutes, with the route covering approximately 5,176 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
Business class is available on flights from STL to NAP. Airlines that offer business class service on this route include:

  • Lufthansa
  • United Airlines
  • British Airways
  • American Airlines
  • Air Canada
  • Delta Air Lines

How do I earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) flight with Expedia?
It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Naples from Lambert-St. Louis Intl. (STL)?
From Lambert-St. Louis Intl. (STL), you can fly into Naples Intl. (NAP) to reach Naples. Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Washington Dulles Intl. (IAD) before reaching Naples. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) at the last minute?
Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) flight and hotel package?
Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) Naples Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.)?
If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to Naples (NAP-Naples Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Naples Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United
Roundtrip price
$687
Distance
5175 mi

Book with confidence

St. Louis to Naples Flights

The cheapest times to fly from St. Louis to Naples

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Naples are during the month of February. You can find some of the cheapest flights from St. Louis to Naples with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Naples

Sunday is one of the best days to book for cheap flights from St. Louis to Naples: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Naples

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Naples in 2026. You can also book with separate airlines for your outbound and return journeys, from $382 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Naples flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Naples airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Naples Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia