HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Naples

$631+ Cheap flights from St. Louis (STL) to Naples (NAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NAP
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Naples with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Naples

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Naples (NAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$647
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$743
Provider with most accurate pricing for Lambert-St Louis-Naples flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Naples flights.
Search Deals
From Lambert-St Louis to Naples
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from St. Louis to Naples

Cheapest flights from St. Louis to Naples
Explore the most affordable flight options available from St. Louis to Naples. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:30 pmSTL - NAP
1 stop13h 55mLufthansa
Wed 4/91:05 pmNAP - STL
2 stops17h 10mLufthansa
Deal found 2/18$631
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:35 pmSTL - NAP
2 stops16h 00mUnited Airlines
Tue 4/89:45 amNAP - STL
2 stops19h 24mUnited Airlines
Deal found 2/19$647
This Ovago deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:25 amSTL - NAP
2 stops28h 35mAustrian Airlines
Tue 4/89:45 amNAP - STL
1 stop20h 22mAustrian Airlines
Deal found 2/19$695
This Air Canada deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:30 pmSTL - NAP
2 stops15h 30mMultiple Airlines
Tue 4/86:00 amNAP - STL
3 stops22h 48mMultiple Airlines
Deal found 2/19$901
This Flightnetwork deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:30 pmSTL - NAP
2 stops20h 05mAir Canada
Sun 5/1811:35 amNAP - STL
2 stops34h 12mAir Canada
Deal found 2/19$986
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:38 pmSTL - NAP
1 stop16h 22mAmerican Airlines
Sun 5/183:00 pmNAP - STL
1 stop15h 41mAmerican Airlines
Deal found 2/19$993
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:18 pmSTL - NAP
2 stops38h 42mTurkish Airlines
Sat 9/208:40 pmNAP - STL
2 stops24h 38mTurkish Airlines
Deal found 2/19$1,092
This Orbitz deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amSTL - NAP
2 stops45h 40mAer Lingus
Sun 6/811:40 amNAP - STL
2 stops39h 06mAer Lingus
Deal found 2/19$1,582
This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:55 amSTL - NAP
2 stops21h 05mIberia
Sat 5/176:50 amNAP - STL
2 stops23h 51mIberia
Deal found 2/19$4,708

Find flights from St. Louis to Naples within your budget

Customize your flight search to find flights from St. Louis to Naples that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

St. Louis

Fly to

Naples

Route

Depart

Return

Price

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 4/2

3:30 pm-12:25 pm

1 stop13h 55m

Naples

Wed 4/9

1:05 pm-11:15 pm

2 stops17h 10m

$631

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Tue 4/1

5:35 pm-4:35 pm

2 stops16h 00m

Naples

Tue 4/8

9:45 am-10:09 pm

2 stops19h 24m

$647

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Tue 4/1

7:25 am-7:00 pm

2 stops28h 35m

Naples

Tue 4/8

9:45 am-11:07 pm

1 stop20h 22m

$695

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Tue 4/1

3:30 pm-2:00 pm

2 stops15h 30m

Naples

Tue 4/8

6:00 am-9:48 pm

3 stops22h 48m

$901

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 5/7

1:30 pm-4:35 pm

2 stops20h 05m

Naples

Sun 5/18

11:35 am-2:47 pm

2 stops34h 12m

$986

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 5/7

1:38 pm-1:00 pm

1 stop16h 22m

Naples

Sun 5/18

3:00 pm-11:41 pm

1 stop15h 41m

$993

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 5/2

9:55 am-2:00 pm

2 stops21h 05m

Naples

Sat 5/17

6:50 am-11:41 pm

2 stops23h 51m

$4,708

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Compare providers for flights from St. Louis to Naples

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Naples in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Naples flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Naples flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Naples flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Naples flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Naples flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Naples

Have a flexible travel schedule? Discover the best time to fly to Naples from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Naples

Get recent, data-driven insights about flights from St. Louis to Naples including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Naples?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Naples (average of $703). Flying from St. Louis to Naples in June is currently the most expensive (average of $1,285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to NAP?

Find hourly flight availability from St. Louis to Naples. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 29% on flights from St. Louis to Naples by exploring options for tickets in the afternoon.

Rainfall in Naples by month

Plan your trip to Naples by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Naples ranges from 0.9 - 6.4 inches per month. November is typically the wettest month, when rainfall can reach 6.4 in. July is typically the driest time to visit Naples when rainfall is around 0.9 in.

Temperature in Naples by month

Plan your trip to Naples by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Naples, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Naples

Get insights into the airlines that provide service to Naples. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Naples. Reviews last updated February 20, 2025.
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Austrian Airlines
7.6
Good
773 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

United Airlines
7.4
Good
8,766 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.6
Good
773 reviews

Food

6.7

Overall

7.6

Comfort

7.3

Crew

8.1

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Naples. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Naples round-trip?

    United Airlines, at $647, was found to be the cheapest airline from St. Louis to Naples.Alternate airlines to your destination round-trip include Austrian Airlines and American Airlines. United Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from St. Louis to Naples that include hotel bookings?

    Yes. In addition to deals on St. Louis to Naples flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Naples?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Naples.

  • Can I find deals for business class flights from St. Louis to Naples?

    Yes. Cheapflights offers flight deals from St. Louis to Naples by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Naples?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Naples (average of $703). Flying from St. Louis to Naples in June is currently the most expensive (average of $1,285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Ravello
Caserta
Conca Dei Marini
Praiano
Sant'Agnello
Vico Equense
Procida

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Naples

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Naples flights
Springfield to Naples flights

Top 4 airlines flying from St. Louis to Naples

Discover the top 4 airlines that operate flights from St. Louis to Naples. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$743Average$1,531FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$746Average$943FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,021Average$1,283FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$1,029Average$1,253FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.