$331+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NAP
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Naples with Cheapflights
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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 March 13, 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 March 13, 2026.
This Expedia deal was found by Cheapflights users on 3/10. 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.
Tue 4/148:03 pm
STL
- NAP
2 stops35h 02m
Iberia
Thu 4/236:00 am
NAP
- STL
2 stops23h 17m
Iberia
Deal found 3/10![Iberia logo]()
$628
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 4/269:40 pm
STL
- NAP
1 stop17h 20m
American Airlines
Tue 5/123:00 pm
NAP
- STL
1 stop14h 19m
American Airlines
Deal found 3/9![American Airlines logo]()
$688
This Expedia deal was found by Cheapflights users on 3/9. 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 4/268:03 pm
STL
- NAP
2 stops18h 57m
Multiple Airlines
Tue 5/123:00 pm
NAP
- STL
1 stop14h 19m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:48 am
STL
- NAP
2 stops18h 22m
Delta
Tue 5/1210:15 am
NAP
- STL
2 stops20h 44m
Delta
Deal found 3/9![Delta logo]()
$691
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/145:21 pm
STL
- NAP
2 stops17h 44m
American Airlines
Tue 4/216:10 am
NAP
- STL
2 stops17h 53m
American Airlines
Deal found 3/8![American Airlines logo]()
$697
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
STL
- NAP
2 stops37h 25m
Air Canada
Thu 4/231:15 pm
NAP
- STL
2 stops33h 10m
Air Canada
Deal found 3/12![Air Canada logo]()
$745
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/1411:37 am
STL
- NAP
1 stop12h 23m
United Airlines
Thu 4/236:00 am
NAP
- STL
2 stops16h 48m
United Airlines
Deal found 3/12![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/239:10 am
STL
- NAP
2 stops14h 50m
United Airlines
Thu 4/306:00 am
NAP
- STL
2 stops22h 13m
United Airlines
Deal found 3/9![United Airlines logo]()
$759
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:35 pm
STL
- NAP
1 stop17h 25m
Multiple Airlines
Tue 10/203:00 pm
NAP
- STL
1 stop15h 25m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$784
This Billigflug deal was found by Cheapflights users on 3/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:21 pm
STL
- NAP
2 stops18h 44m
Finnair
Thu 4/3010:35 am
NAP
- STL
2 stops18h 42m
Finnair
Deal found 3/10![Finnair logo]()
$790
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
STL
- NAP
2 stops22h 05m
Multiple Airlines
Tue 4/214:10 pm
NAP
- STL
3 stops30h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$792
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 March 13, 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 March 13, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/239:10 am
STL
- NAP
2 stops14h 50m
United Airlines
Thu 4/306:00 am
NAP
- STL
2 stops22h 13m
United Airlines
Deal found 3/9![United Airlines logo]()
$759
This Air Canada deal was found by Cheapflights users on 3/12. 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.
Sun 5/172:20 pm
STL
- NAP
2 stops36h 20m
Air Canada
Wed 5/276:00 am
NAP
- STL
2 stops21h 04m
Air Canada
Deal found 3/12![Air Canada logo]()
$852
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:13 pm
STL
- NAP
2 stops19h 02m
Delta
Fri 6/196:05 am
NAP
- STL
2 stops17h 50m
Delta
Deal found 3/8![Delta logo]()
$1,111
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Thu 7/96:00 am
STL
- NAP
1 stop21h 00m
American Airlines
Sun 7/127:40 am
NAP
- STL
2 stops19h 49m
American Airlines
Deal found 3/8![American Airlines logo]()
$1,128
This KLM deal was found by Cheapflights users on 3/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:13 pm
STL
- NAP
2 stops16h 07m
KLM
Fri 6/196:05 am
NAP
- STL
2 stops17h 50m
KLM
Deal found 3/10![KLM logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 3/8. 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 9/88:44 am
STL
- NAP
2 stops26h 36m
United Airlines
Tue 9/156:00 am
NAP
- STL
2 stops22h 22m
United Airlines
Deal found 3/8![United Airlines logo]()
$819
This Gotogate deal was found by Cheapflights users on 3/8. 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.
Fri 9/45:32 pm
STL
- NAP
2 stops33h 08m
Air Canada
Tue 9/2211:35 am
NAP
- STL
1 stop14h 06m
Air Canada
Deal found 3/8![Air Canada logo]()
$878
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/178:30 pm
STL
- NAP
2 stops30h 10m
United Airlines
Wed 5/276:00 am
NAP
- STL
1 stop14h 25m
United Airlines
Deal found 3/12![United Airlines logo]()
$946
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/96:15 am
STL
- NAP
3 stops29h 35m
United Airlines
Sat 5/1611:25 am
NAP
- STL
2 stops40h 18m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 6/81:00 pm
STL
- NAP
1 stop13h 40m
United Airlines
Fri 6/192:00 pm
NAP
- STL
2 stops25h 41m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,149
Last-minute flights from St. Louis to NaplesDiscover last-minute flight deals from St. Louis to Naples. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Naples. Data last updated March 13, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/10. 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.
Tue 4/148:03 pm
STL
- NAP
2 stops35h 02m
Iberia
Thu 4/236:00 am
NAP
- STL
2 stops23h 17m
Iberia
Deal found 3/10![Iberia logo]()
$628
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/145:21 pm
STL
- NAP
2 stops17h 44m
American Airlines
Tue 4/216:10 am
NAP
- STL
2 stops17h 53m
American Airlines
Deal found 3/8![American Airlines logo]()
$697
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
STL
- NAP
2 stops37h 25m
Air Canada
Thu 4/231:15 pm
NAP
- STL
2 stops33h 10m
Air Canada
Deal found 3/12![Air Canada logo]()
$745
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/1411:37 am
STL
- NAP
1 stop12h 23m
United Airlines
Thu 4/236:00 am
NAP
- STL
2 stops16h 48m
United Airlines
Deal found 3/12![United Airlines logo]()
$753
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:05 pm
STL
- NAP
2 stops22h 05m
Multiple Airlines
Tue 4/214:10 pm
NAP
- STL
3 stops30h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/239:10 am
STL
- NAP
2 stops14h 50m
United Airlines
Thu 4/306:00 am
NAP
- STL
2 stops22h 13m
United Airlines
Deal found 3/9![United Airlines logo]()
$759
This Billigflug deal was found by Cheapflights users on 3/10. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:21 pm
STL
- NAP
2 stops18h 44m
Finnair
Thu 4/3010:35 am
NAP
- STL
2 stops18h 42m
Finnair
Deal found 3/10![Finnair logo]()
$790
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 4/269:40 pm
STL
- NAP
1 stop17h 20m
American Airlines
Tue 5/123:00 pm
NAP
- STL
1 stop14h 19m
American Airlines
Deal found 3/9![American Airlines logo]()
$688
This Expedia deal was found by Cheapflights users on 3/9. 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 4/268:03 pm
STL
- NAP
2 stops18h 57m
Multiple Airlines
Tue 5/123:00 pm
NAP
- STL
1 stop14h 19m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:48 am
STL
- NAP
2 stops18h 22m
Delta
Tue 5/1210:15 am
NAP
- STL
2 stops20h 44m
Delta
Deal found 3/9![Delta logo]()
$691
This Gotogate deal was found by Cheapflights users on 3/12. 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.
Sun 4/264:05 pm
STL
- NAP
2 stops19h 15m
Multiple Airlines
Sun 5/36:00 am
NAP
- STL
1 stop14h 25m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$797
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 March 13, 2026.
Search for one-way flight options from St. Louis to Naples. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 8/243:30 pm
STL
- NAP
3 stops39h 00m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 8/233:30 pm
STL
- NAP
3 stops46h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 8/253:30 pm
STL
- NAP
3 stops48h 00m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$360
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:55 am
STL
- NAP
2 stops17h 45m
Air Canada
Deal found 3/9![Air Canada logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/193:30 pm
STL
- NAP
2 stops39h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$378
This British Airways deal was found by Cheapflights users on 3/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:40 pm
STL
- NAP
1 stop14h 55m
British Airways
Deal found 3/9![British Airways logo]()
$389
This Expedia deal was found by Cheapflights users on 3/9. 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 8/228:00 pm
STL
- NAP
1 stop31h 00m
Iberia
Deal found 3/9![Iberia logo]()
$398
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:00 pm
STL
- NAP
2 stops40h 35m
British Airways
Deal found 3/9![British Airways logo]()
$408
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $628 (Expedia) |
One-way from | $331 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $868 |
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 March 13, 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
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Thu 4/23
9:10 am-7:00 am
2 stops14h 50m
Naples
Thu 4/30
6:00 am-9:13 pm
2 stops22h 13m
$759
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Tue 9/8
8:44 am-6:20 pm
2 stops26h 36m
Naples
Tue 9/15
6:00 am-9:22 pm
2 stops22h 22m
$819
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sun 5/17
2:20 pm-9:40 am
2 stops36h 20m
Naples
Wed 5/27
6:00 am-8:04 pm
2 stops21h 04m
$852
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Fri 9/4
5:32 pm-9:40 am
2 stops33h 08m
Naples
Tue 9/22
11:35 am-6:41 pm
1 stop14h 06m
$878
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sun 5/17
8:30 pm-9:40 am
2 stops30h 10m
Naples
Wed 5/27
6:00 am-1:25 pm
1 stop14h 25m
$946
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Sat 5/9
6:15 am-6:50 pm
3 stops29h 35m
Naples
Sat 5/16
11:25 am-8:43 pm
2 stops40h 18m
$1,012
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Mon 6/8
4:13 pm-6:15 pm
2 stops19h 02m
Naples
Fri 6/19
6:05 am-4:55 pm
2 stops17h 50m
$1,111
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Thu 7/9
6:00 am-10:00 am
1 stop21h 00m
Naples
Sun 7/12
7:40 am-8:29 pm
2 stops19h 49m
$1,128
Quickest round-trip
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Mon 6/8
4:13 pm-3:20 pm
2 stops16h 07m
Naples
Fri 6/19
6:05 am-4:55 pm
2 stops17h 50m
$1,138
St. LouisNaples
STL - NAP
STLNAP
Lambert-St Louis
Mon 6/8
1:00 pm-9:40 am
1 stop13h 40m
Naples
Fri 6/19
2:00 pm-8:41 am
2 stops25h 41m
$1,149
Showing 1-10 of 19 resultsSorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
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
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 $498). Flying from St. Louis to Naples in June is currently the most expensive (average of $1,032). 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?
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 March 13, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andLufthansa 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.
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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
Vico Equense
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Explore flights to Naples departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
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Top 3 airlines flying from St. Louis to Naples
Discover the top 3 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$485 | Average$1,137 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$493 | Average$1,115 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$559 | Average$1,072 | FlexibilityNo cancel fee | On-time71% |