Cheap flights from St. Louis to Naples from $779
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Naples departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from St. Louis to Naples
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Fly from
Fly to
Route
Depart
Return
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Sat 3/13
7:04 pm-1:30 pm
2 stops35h 26m
Naples
Fri 3/19
10:05 am-3:26 pm
2 stops35h 21m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Mon 12/7
6:32 am-9:10 pm
2 stops31h 38m
Naples
Thu 12/17
6:10 am-5:20 pm
2 stops18h 10m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Sun 12/6
10:14 am-3:50 pm
2 stops22h 36m
Naples
Thu 12/17
6:10 am-5:20 pm
2 stops18h 10m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Fri 3/12
4:05 pm-5:45 pm
2 stops18h 40m
Naples
Wed 3/24
6:35 pm-11:19 pm
2 stops34h 44m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Mon 2/1
11:00 am-1:30 pm
2 stops19h 30m
Naples
Fri 2/5
2:15 pm-4:16 pm
3 stops57h 01m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Mon 2/1
11:00 am-1:30 pm
2 stops19h 30m
Naples
Fri 2/5
2:15 pm-4:16 pm
3 stops57h 01m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Wed 12/9
1:18 pm-5:45 pm
2 stops21h 27m
Naples
Thu 12/17
6:35 pm-11:38 pm
2 stops36h 03m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Tue 12/8
6:55 pm-5:45 pm
2 stops39h 50m
Naples
Thu 12/17
6:35 pm-11:38 pm
2 stops36h 03m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Thu 12/3
12:55 pm-3:35 pm
2 stops19h 40m
Naples
Thu 12/17
6:00 am-7:30 pm
2 stops20h 30m
St. LouisNaples
STL Lambert-St Louis - NAP Naples
STLNAP
Lambert-St Louis
Sun 12/6
5:38 pm-4:30 pm
2 stops15h 52m
Naples
Thu 12/17
6:00 am-7:30 pm
2 stops20h 30m
See travel insights to Naples from
How to get the cheapest flight ticket from St. Louis to Naples
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between St. Louis and Naples?
Prices are currently low for flights on this route.
Typical prices usually range from $1,104 to $1,350.The lowest price recently found on this route was $779.
What is the cheapest month to fly to Naples?
The cheapest month to fly to Naples from St. Louis is in November. Flight prices, which tend to average around $493, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Naples from St. Louis during February instead. Flights to Naples in February, while not as cheap as those in November, still average around $513.
Can stopping save me money on St. Louis to Naples flights?
You could potentially save up to 77% on your flight if you consider stops on a St. Louis to Naples flight.
What is the cheapest airline that flies from Lambert-St Louis to Naples?
Austrian Airlines is the most popular carrier operating from Lambert-St Louis to Naples
What airlines fly to Naples?
American Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Naples from St. Louis according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Naples. Keep in mind that there are 6 different airlines that fly to Naples on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between St. Louis and Naples?
Chicago (ORD) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from St. Louis to Naples?
Flights via Newark (EWR) offer the lowest average round-trip price of $1,022.
Which layover airport has the shortest travel time from St. Louis to Naples?
Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 12h 58m.
Which layover airport has the shortest connection time from St. Louis to Naples?
Chicago (ORD) has the shortest average layover time for this route: 2h 46m.
When to book flights from St. Louis to Naples
Cheap St. Louis to Naples (STL to NAP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Naples
Frequently asked questions about flying from St. Louis to Naples
How far is Lambert-St Louis to Naples by plane?
The straight-line distance from Lambert-St Louis to Naples is 5170.7 mi. In terms of flight time, this usually takes a little over 15h 47m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Naples Airport?
Prices for flights from Lambert-St Louis Airport to Naples Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Naples Airport?
There are 6 operators available for flights from Lambert-St Louis Airport to Naples Airport as of October 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Naples Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Naples Airport.
What documentation or ID do you need to fly to Naples Airport?
The travel and health documents you'll need for your trip to Naples Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Naples Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Naples?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Naples is American Airlines, representing 23% of all bookings. The subsequent popular airlines are Lufthansa at 21%, British Airways at 17%, and Air Canada at 14%.
Best airlines flying from St. Louis to Naples
Compare and see reviews for airlines that fly from St. Louis to Naples with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $513 | Free Cancellation | Rating 7.0 12,136 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 6.8 8,267 reviews | |||
| PriceFrom $851 | Free Cancellation | Rating 7.1 11,741 reviews | |||
| PriceFrom $884 | Free Cancellation | Rating 6.7 8,256 reviews | |||
| PriceFrom $887 | Free Cancellation | Rating 7.4 10,313 reviews | |||
| PriceFrom $1,007 | Free Cancellation | Rating 7.8 8,635 reviews |
Traveling to a place near Naples?
Book flights to Naples if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Naples?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Naples. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from St. Louis to Naples with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Naples flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Naples?
momondo provides multiple filters to help you find the best flight to Naples from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from St. Louis to Naples right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Naples flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.