$465+ Cheap flights from St. Louis (STL) to Naples (NAP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NAP
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to NaplesExplore 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 July 23, 2026.
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 July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/187:00 am
STL
- NAP
1 stop17h 00m
United Airlines
Tue 8/2511:25 am
NAP
- STL
2 stops31h 37m
United Airlines
Deal found 7/19![United Airlines logo]()
$865
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Tue 8/182:40 pm
STL
- NAP
2 stops36h 00m
Air Canada
Tue 8/2511:25 am
NAP
- STL
2 stops35h 13m
Air Canada
Deal found 7/19![Air Canada logo]()
$872
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:35 pm
STL
- NAP
1 stop13h 30m
British Airways
Tue 8/2512:00 pm
NAP
- STL
1 stop18h 34m
British Airways
Deal found 7/19![British Airways logo]()
$874
This Gotogate deal was found by Cheapflights users on 7/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:10 pm
STL
- NAP
1 stop14h 30m
Multiple Airlines
Fri 10/169:30 am
NAP
- STL
2 stops16h 11m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$934
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/14:50 pm
STL
- NAP
2 stops33h 50m
United Airlines
Tue 9/1511:25 am
NAP
- STL
2 stops31h 32m
United Airlines
Deal found 7/20![United Airlines logo]()
$962
This oojo deal was found by Cheapflights users on 7/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:59 pm
STL
- NAP
2 stops16h 21m
Lufthansa
Wed 9/306:00 am
NAP
- STL
1 stop14h 25m
Lufthansa
Deal found 7/20![Lufthansa logo]()
$963
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/87:00 am
STL
- NAP
1 stop21h 40m
United Airlines
Tue 9/1511:25 am
NAP
- STL
2 stops31h 32m
United Airlines
Deal found 7/22![United Airlines logo]()
$964
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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.
Tue 9/83:30 pm
STL
- NAP
1 stop19h 50m
Lufthansa
Tue 9/156:00 am
NAP
- STL
1 stop14h 25m
Lufthansa
Deal found 7/19![Lufthansa logo]()
$968
Best flights from St. Louis to NaplesDiscover carefully curated flight deals from St. Louis to Naples that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from St. Louis to Naples that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/187:00 am
STL
- NAP
1 stop17h 00m
United Airlines
Tue 8/2511:25 am
NAP
- STL
2 stops31h 37m
United Airlines
Deal found 7/19![United Airlines logo]()
$865
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/14:50 pm
STL
- NAP
2 stops33h 50m
United Airlines
Tue 9/1511:25 am
NAP
- STL
2 stops35h 13m
United Airlines
Deal found 7/19![United Airlines logo]()
$962
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 12/67:04 pm
STL
- NAP
2 stops15h 21m
United Airlines
Thu 12/106:35 am
NAP
- STL
2 stops39h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$1,060
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 9/37:00 am
STL
- NAP
2 stops28h 05m
United Airlines
Thu 9/1011:25 am
NAP
- STL
2 stops38h 46m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,191
This Cathay Pacific deal was found by Cheapflights users on 7/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:11 pm
STL
- NAP
3 stops45h 49m
Multiple Airlines
Wed 9/166:35 am
NAP
- STL
3 stops46h 22m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$12,238
Last-minute flights from St. Louis to NaplesDiscover last-minute flight deals from St. Louis to Naples. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Naples. Data last updated July 23, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:30 pm
STL
- NAP
1 stop13h 50m
Lufthansa
Tue 8/46:00 am
NAP
- STL
1 stop14h 25m
Lufthansa
Deal found 7/21![Lufthansa logo]()
$1,078
This Travelocity deal was found by Cheapflights users on 7/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:55 am
STL
- NAP
2 stops20h 20m
Multiple Airlines
Tue 8/47:30 pm
NAP
- STL
2 stops30h 12m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,206
This Expedia deal was found by Cheapflights users on 7/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/21:26 pm
STL
- NAP
1 stop13h 34m
Iberia
Mon 8/102:50 pm
NAP
- STL
2 stops39h 52m
Iberia
Deal found 7/18![Iberia logo]()
$1,211
This Expedia deal was found by Cheapflights users on 7/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:40 pm
STL
- NAP
2 stops20h 40m
Multiple Airlines
Mon 8/107:30 pm
NAP
- STL
2 stops31h 54m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,217
This Iberia deal was found by Cheapflights users on 7/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:35 pm
STL
- NAP
1 stop13h 30m
Multiple Airlines
Wed 8/193:00 pm
NAP
- STL
1 stop16h 14m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$978
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/111:25 pm
STL
- NAP
2 stops17h 35m
American Airlines
Wed 8/193:00 pm
NAP
- STL
1 stop16h 14m
American Airlines
Deal found 7/20![American Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/117:00 am
STL
- NAP
3 stops43h 40m
United Airlines
Wed 8/191:05 pm
NAP
- STL
2 stops40h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/187:00 am
STL
- NAP
1 stop17h 00m
United Airlines
Tue 8/2511:25 am
NAP
- STL
2 stops31h 37m
United Airlines
Deal found 7/19![United Airlines logo]()
$865
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Tue 8/182:40 pm
STL
- NAP
2 stops36h 00m
Air Canada
Tue 8/2511:25 am
NAP
- STL
2 stops35h 13m
Air Canada
Deal found 7/19![Air Canada logo]()
$872
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:35 pm
STL
- NAP
1 stop13h 30m
British Airways
Tue 8/2512:00 pm
NAP
- STL
1 stop18h 34m
British Airways
Deal found 7/19![British Airways logo]()
$874
One-way flights from St. Louis to NaplesSearch for one-way flight options from St. Louis to Naples. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from St. Louis to Naples. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:18 pm
STL
- NAP
1 stop33h 42m
British Airways
Deal found 7/19![British Airways logo]()
$465
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:40 pm
STL
- NAP
2 stops45h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$476
This FlightHub deal was found by Cheapflights users on 7/19. 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 9/192:40 pm
STL
- NAP
2 stops44h 40m
Air Canada
Deal found 7/19![Air Canada logo]()
$487
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 10/38:00 am
STL
- NAP
3 stops21h 20m
United Airlines
Deal found 7/21![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sat 9/197:00 am
STL
- NAP
3 stops22h 20m
United Airlines
Deal found 7/22![United Airlines logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/293:29 pm
STL
- NAP
3 stops44h 21m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,813
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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.
Sat 8/291:54 pm
STL
- NAP
2 stops25h 06m
British Airways
Deal found 7/22![British Airways logo]()
$3,149
This business-class.com deal was found by Cheapflights users on 7/22. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:50 pm
STL
- NAP
1 stop31h 10m
Lufthansa
Deal found 7/22![Lufthansa logo]()
$4,253
Find 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 July 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $865 (United Airlines) |
One-way from | $465 (oojo) |
Popular in | April |
Cheapest in | February |
Average price | $1,217 |
Cheapflights Fare Finder
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 July 23, 2026.
Use the filters below to find and compare flights from St. Louis to Naples that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Tue 8/18
7:00 am-7:00 am
1 stop17h 00m
Naples
Tue 8/25
11:25 am-12:02 pm
2 stops31h 37m
$865
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Tue 9/1
4:50 pm-9:40 am
2 stops33h 50m
Naples
Tue 9/15
11:25 am-3:38 pm
2 stops35h 13m
$962
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sun 12/6
7:04 pm-5:25 pm
2 stops15h 21m
Naples
Thu 12/10
6:35 am-3:26 pm
2 stops39h 51m
$1,060
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Thu 9/3
7:00 am-6:05 pm
2 stops28h 05m
Naples
Thu 9/10
11:25 am-7:11 pm
2 stops38h 46m
$1,191
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Wed 9/2
5:11 pm-10:00 pm
3 stops45h 49m
Naples
Wed 9/16
6:35 am-9:57 pm
3 stops46h 22m
$12,238
Cheapest one-way
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sat 10/3
5:18 pm-10:00 am
1 stop33h 42m
$468
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sat 10/3
2:40 pm-6:40 pm
2 stops45h 00m
$476
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sat 9/19
2:40 pm-6:20 pm
2 stops44h 40m
$487
Quickest one-way
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sat 10/3
8:00 am-12:20 pm
3 stops21h 20m
$766
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sat 9/19
7:00 am-12:20 pm
3 stops22h 20m
$879
Sorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Naples flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Naples flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
STL-NAP
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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Naples
Prices
More
What is the cheapest month to book a flight from St. Louis to Naples?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Naples (average of $513). Flying from St. Louis to Naples in April is currently the most expensive (average of $2,075). 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.
How much does it cost to fly round-trip from St. Louis to Naples?
Airfare is below average for this route at the moment.
St. Louis to Naples flights typically cost between $980 and $1,226 in August.The cheapest round-trip price found within the last 5 days was $865 on United Airlines (Aug 18-Aug 25).
What’s the top layover airport for flights from St. Louis to Naples?
Share of 1-stop round-trip flights from St. Louis to Naples chosen by Cheapflights users in the past 12 months, using the same layover each way.
Montreal (YUL) – chosen by Cheapflights users on 56% of 1-stop itineraries from St. Louis to Naples on Cheapflights.
What’s the cheapest layover airport for flights from St. Louis to Naples?
Average round-trip fare for 1-stop flights from St. Louis to Naples, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $809.
What’s the fastest layover option from St. Louis to Naples?
Shortest average travel time for 1-stop one-way flights from St. Louis to Naples, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 13h 27m.
Which airport typically offers the quickest layover for flights from St. Louis to Naples?
Average layover duration for 1-stop one-way flights from St. Louis to Naples, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 2h 41m.
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 July 23, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andAir Canada from St. Louis to Naples. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Naples?
Book flights to Naples if you plan to visit one of these locationsPraiano
Ravello
Conca Dei Marini
Maiori
Sant'Agnello
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Search flights from St. Louis to Naples by cabin class
Find flights from St. Louis to Naples, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Naples
Explore flights to Naples departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
St. Louis and Naples flights
Browse other St. Louis and Naples flight options. Last updated on July 23, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from St. Louis to Naples
Discover the top 6 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$485 | Average$1,203 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$513 | Average$1,136 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$518 | Average$1,115 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$766 | Average$1,297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$884 | Average$1,201 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,035 | Average$1,306 | FlexibilityNo cancel fee | On-time67% |