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Cheap flights from St. Louis to Naples from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Naples departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Naples

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 pm - 7:05 am
STL
-
NAP
12h 05m
1 stop
Multiple Airlines Logo
11:20 am - 11:39 pm
NAP
-
STL
19h 19m
2 stops
$785Multiple Airlines
Tue, Oct 13 - Tue, Nov 17
KLM Logo
10:02 am - 8:10 am
STL
-
NAP
15h 08m
2 stops
KLM Logo
11:20 am - 11:39 pm
NAP
-
STL
19h 19m
2 stops
$789KLM
Tue, Oct 13 - Tue, Nov 17
United Airlines Logo
7:04 pm - 5:25 pm
STL
-
NAP
15h 21m
2 stops
United Airlines Logo
2:15 pm - 2:30 pm
NAP
-
STL
31h 15m
2 stops
$842United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
3:40 pm - 1:30 pm
STL
-
NAP
14h 50m
1 stop
United Airlines Logo
2:15 pm - 12:06 pm
NAP
-
STL
28h 51m
2 stops
$849United Airlines
Sun, Dec 6 - Wed, Dec 9
Multiple Airlines Logo
12:10 pm - 9:40 am
STL
-
NAP
14h 30m
1 stop
Multiple Airlines Logo
11:25 am - 6:42 pm
NAP
-
STL
14h 17m
1 stop
$906Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Multiple Airlines Logo
12:10 pm - 9:40 am
STL
-
NAP
14h 30m
1 stop
Multiple Airlines Logo
11:25 am - 8:24 pm
NAP
-
STL
15h 59m
2 stops
$913Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Air France Logo
5:28 pm - 3:50 pm
STL
-
NAP
16h 22m
2 stops
Air France Logo
6:35 am - 11:48 pm
NAP
-
STL
24h 13m
2 stops
$914Air France
Thu, Oct 29 - Tue, Nov 3
United Airlines Logo
7:00 am - 9:40 am
STL
-
NAP
19h 40m
3 stops
United Airlines Logo
11:25 am - 11:38 pm
NAP
-
STL
43h 13m
2 stops
$918United Airlines
Fri, Aug 14 - Thu, Aug 20
Multiple Airlines Logo
8:55 am - 12:20 pm
STL
-
NAP
20h 25m
2 stops
Multiple Airlines Logo
6:00 am - 1:25 pm
NAP
-
STL
14h 25m
1 stop
$930Multiple Airlines
Thu, Oct 8 - Fri, Oct 16
British Airways Logo
1:25 pm - 10:00 am
STL
-
NAP
13h 35m
1 stop
British Airways Logo
3:00 pm - 12:14 am
NAP
-
STL
16h 14m
1 stop
$931British Airways
Thu, Aug 13 - Wed, Aug 19

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Lufthansa flights from St. Louis to Naples

Our best Lufthansa deals on St. Louis to Naples flight tickets
Lufthansa
Sep 8
STL12:59 pmLambert-St Louis
20h 46m
2 stops
NAP4:45 pmNaples
Sep 15
NAP6:00 amNaples
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$960
Lufthansa
Sep 8
STL6:53 pmLambert-St Louis
14h 52m
2 stops
NAP4:45 pmNaples
Sep 15
NAP6:00 amNaples
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$966
Lufthansa
Sep 8
STL3:30 pmLambert-St Louis
19h 50m
1 stop
NAP6:20 pmNaples
Sep 15
NAP6:00 amNaples
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$968

United Airlines flights from St. Louis to Naples

Our best United Airlines deals on St. Louis to Naples flight tickets
United Airlines
Dec 6
STL7:04 pmLambert-St Louis
15h 21m
2 stops
NAP5:25 pmNaples
Dec 9
NAP2:15 pmNaples
31h 15m
2 stops
STL2:30 pmLambert-St Louis
$842
United Airlines
Dec 6
STL3:40 pmLambert-St Louis
14h 50m
1 stop
NAP1:30 pmNaples
Dec 9
NAP2:15 pmNaples
28h 51m
2 stops
STL12:06 pmLambert-St Louis
$849
United Airlines
Aug 14
STL7:00 amLambert-St Louis
19h 40m
2 stops
NAP9:40 amNaples
Aug 20
NAP11:25 amNaples
43h 13m
2 stops
STL11:38 pmLambert-St Louis
$918

momondo 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, momondo users made 832,500 searches. Data last updated July 16, 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

Price

Cheapest round-trip

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Tue 10/13

12:00 pm-7:05 am

1 stop12h 05m

Naples

Tue 11/17

11:20 am-11:39 pm

2 stops19h 19m

$785

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Tue 10/13

10:02 am-8:10 am

2 stops15h 08m

Naples

Tue 11/17

11:20 am-11:39 pm

2 stops19h 19m

$789

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 12/6

7:04 pm-5:25 pm

2 stops15h 21m

Naples

Wed 12/9

2:15 pm-2:30 pm

2 stops31h 15m

$842

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 12/6

3:40 pm-1:30 pm

1 stop14h 50m

Naples

Wed 12/9

2:15 pm-12:06 pm

2 stops28h 51m

$849
Quickest round-trip

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 8/14

12:10 pm-9:40 am

1 stop14h 30m

Naples

Thu 8/20

11:25 am-6:42 pm

1 stop14h 17m

$906

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 8/14

12:10 pm-9:40 am

1 stop14h 30m

Naples

Thu 8/20

11:25 am-8:24 pm

2 stops15h 59m

$913

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Thu 10/29

5:28 pm-3:50 pm

2 stops16h 22m

Naples

Tue 11/3

6:35 am-11:48 pm

2 stops24h 13m

$914

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 8/14

7:00 am-9:40 am

3 stops19h 40m

Naples

Thu 8/20

11:25 am-11:38 pm

2 stops43h 13m

$918

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Thu 10/8

8:55 am-12:20 pm

2 stops20h 25m

Naples

Fri 10/16

6:00 am-1:25 pm

1 stop14h 25m

$930

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Thu 8/13

1:25 pm-10:00 am

1 stop13h 35m

Naples

Wed 8/19

3:00 pm-12:14 am

1 stop16h 14m

$931

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Naples?

The cheapest month to fly to Naples from St. Louis is in February. Flight prices, which tend to average around $513, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Naples from St. Louis during January instead. Flights to Naples in January, while not as cheap as those in February, still average around $518.

Can stopping save me money on St. Louis to Naples flights?

You could potentially save up to 41% on your flight if you consider stops on a St. Louis to Naples flight.

When to book flights from St. Louis to Naples

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Naples according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from St. Louis to Naples takes 12h 05m
There are no direct flights from St. Louis to Naples. There are no popular flight routes from St. Louis to Naples.
Search flight deals

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 12h 05m.

  • 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?

  • 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?

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
United AirlinesPriceFrom $485Free CancellationRating
7.4
9,993 reviews
Search United Airlines flights
American AirlinesPriceFrom $513Free CancellationRating
7.1
11,816 reviews
Search American Airlines flights
LufthansaPriceFrom $518Free CancellationRating
6.8
8,139 reviews
Search Lufthansa flights
DeltaPriceFrom $766Free CancellationRating
7.8
8,472 reviews
Search Delta flights
British AirwaysPriceFrom $884Free CancellationRating
6.7
8,121 reviews
Search British Airways flights
Air CanadaPriceFrom $1,035Free CancellationRating
7.1
11,347 reviews
Search Air Canada flights

Traveling to a place near Naples?

Book flights to Naples if you plan to visit one of these locations
Amalfi
Sorrento
Positano
Capri
Praiano
Ischia
Ravello
Maiori
Conca Dei Marini
Procida
Sant'Agnello
Pompei
Caserta
Anacapri
Furore
Massa Lubrense
Minori
Vietri sul Mare
Atrani
Ercolano

Why 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.

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