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Cheap flights from St. Louis to Naples from $360

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 3/6. 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
0 bags

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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
4:05 pm - 6:15 pm
STL
-
NAP
19h 10m2 stops
Multiple Airlines Logo
9:50 am - 3:29 pm
NAP
-
STL
36h 39m2 stops
$486Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
KLM Logo
9:59 am - 12:25 pm
STL
-
NAP
19h 26m2 stops
KLM Logo
11:35 am - 8:53 am
NAP
-
STL
28h 18m2 stops
$503KLM
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
4:05 pm - 6:15 pm
STL
-
NAP
43h 10m2 stops
Multiple Airlines Logo
7:00 pm - 11:51 pm
NAP
-
STL
34h 51m2 stops
$721Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Air Canada Logo
2:20 pm - 9:40 am
STL
-
NAP
36h 20m2 stops
Air Canada Logo
6:25 am - 8:05 pm
NAP
-
STL
20h 40m2 stops
$723Air Canada
Sun, May 17 - Wed, May 27
British Airways Logo
10:00 pm - 10:00 pm
STL
-
NAP
17h 00m1 stop
British Airways Logo
7:50 am - 8:12 pm
NAP
-
STL
19h 22m2 stops
$724British Airways
Sun, May 17 - Wed, May 27
Iberia Logo
9:33 am - 10:25 pm
STL
-
NAP
29h 52m2 stops
Iberia Logo
6:20 am - 6:16 pm
NAP
-
STL
18h 56m2 stops
$742Iberia
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
1:00 pm - 4:45 pm
STL
-
NAP
20h 45m2 stops
Multiple Airlines Logo
6:25 am - 1:25 pm
NAP
-
STL
14h 00m1 stop
$749Multiple Airlines
Sun, May 17 - Wed, May 27
Multiple Airlines Logo
6:05 am - 10:00 am
STL
-
NAP
20h 55m1 stop
Multiple Airlines Logo
3:00 pm - 11:23 pm
NAP
-
STL
15h 23m1 stop
$772Multiple Airlines
Sun, May 17 - Wed, May 27
British Airways Logo
9:15 am - 7:25 pm
STL
-
NAP
27h 10m2 stops
British Airways Logo
7:50 am - 8:12 pm
NAP
-
STL
19h 22m2 stops
$773British Airways
Sun, May 17 - Wed, May 27
British Airways Logo
10:00 pm - 10:00 pm
STL
-
NAP
17h 00m1 stop
British Airways Logo
7:50 am - 7:30 pm
NAP
-
STL
18h 40m1 stop
$774British Airways
Sun, May 17 - Wed, May 27

Iberia flights from St. Louis to Naples

Our best Iberia deals on St. Louis to Naples flight tickets
Iberia
Jan 23
STL9:33 amLambert-St Louis
29h 52m
2 stops
NAP10:25 pmNaples
Jan 27
NAP6:20 amNaples
18h 56m
2 stops
STL6:16 pmLambert-St Louis
$742
Find similar
Iberia
Jan 23
STL9:33 amLambert-St Louis
29h 52m
2 stops
NAP10:25 pmNaples
Jan 27
NAP10:25 pmNaples
31h 19m
2 stops
STL10:44 pmLambert-St Louis
$920
Find similar
Iberia
Jan 11
STL11:05 amLambert-St Louis
28h 20m
2 stops
NAP10:25 pmNaples
Jan 16
NAP6:20 amNaples
21h 55m
2 stops
STL9:15 pmLambert-St Louis
$6,101
Find similar

British Airways flights from St. Louis to Naples

Our best British Airways deals on St. Louis to Naples flight tickets
British Airways
May 17
STL10:00 pmLambert-St Louis
17h 00m
1 stop
NAP10:00 pmNaples
May 27
NAP7:50 amNaples
19h 22m
2 stops
STL8:12 pmLambert-St Louis
$724
Find similar
British Airways
May 17
STL9:15 amLambert-St Louis
27h 10m
2 stops
NAP7:25 pmNaples
May 27
NAP7:50 amNaples
19h 22m
2 stops
STL8:12 pmLambert-St Louis
$773
Find similar
British Airways
May 17
STL10:00 pmLambert-St Louis
17h 00m
1 stop
NAP10:00 pmNaples
May 27
NAP7:50 amNaples
18h 40m
1 stop
STL7:30 pmLambert-St Louis
$774
Find similar

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 December 23, 2025.
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

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 2/4

4:05 pm-6:15 pm

2 stops19h 10m

Naples

Wed 2/11

9:50 am-3:29 pm

2 stops36h 39m

$486

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 2/1

9:59 am-12:25 pm

2 stops19h 26m

Naples

Sun 2/8

11:35 am-8:53 am

2 stops28h 18m

$503

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 3/6

4:05 pm-6:15 pm

2 stops43h 10m

Naples

Sun 3/15

7:00 pm-11:51 pm

2 stops34h 51m

$721

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

2:20 pm-9:40 am

2 stops36h 20m

Naples

Wed 5/27

6:25 am-8:05 pm

2 stops20h 40m

$723

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

10:00 pm-10:00 pm

1 stop17h 00m

Naples

Wed 5/27

7:50 am-8:12 pm

2 stops19h 22m

$724

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 1/23

9:33 am-10:25 pm

2 stops29h 52m

Naples

Tue 1/27

6:20 am-6:16 pm

2 stops18h 56m

$742

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

1:00 pm-4:45 pm

2 stops20h 45m

Naples

Wed 5/27

6:25 am-1:25 pm

1 stop14h 00m

$749

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

6:05 am-10:00 am

1 stop20h 55m

Naples

Wed 5/27

3:00 pm-11:23 pm

1 stop15h 23m

$772

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

9:15 am-7:25 pm

2 stops27h 10m

Naples

Wed 5/27

7:50 am-8:12 pm

2 stops19h 22m

$773

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

10:00 pm-10:00 pm

1 stop17h 00m

Naples

Wed 5/27

7:50 am-7:30 pm

1 stop18h 40m

$774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 $507, 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 November instead. Flights to Naples in November, while not as cheap as those in February, still average around $585.

What is the cheapest day to depart on your flight to Naples?

Our data shows that Saturday is the least expensive day to fly to Naples. Tickets to fly out on this day can be as low as $974. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Naples for around $1,552.

What is the cheapest time of day to depart on your flight to Naples?

Our data shows that the cheapest St. Louis to Naples flights are usually those with departure times in the afternoon. Our users have found flights to Naples in the afternoon for as low as $1,015. At noon is when there is more demand to fly to Naples, so prices are often more expensive at around $1,426 per ticket.

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 22m

Direct flights

None
The fastest flight from St. Louis to Naples takes 12h 22m
There are no direct flights from St. Louis to Naples. There are no popular flight routes from St. Louis to Naples.
Search flight deals

  • 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 22m.

  • 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
9,106 reviews
Search United Airlines flights
LufthansaPriceFrom $493Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
American AirlinesPriceFrom $594Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Naples?

Book flights to Naples if you plan to visit one of these locations
Amalfi
Positano
Capri
Sorrento
Praiano
Ravello
Ischia
Maiori
Procida
Sant'Agnello
Pompei
Atrani
Furore
Minori
Ercolano
Nola
Castellammare di Stabia
Vico Equense
Anacapri
Vietri sul Mare

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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