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Cheap flights from St. Louis to Naples from $267

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 4/20. 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.
Lufthansa Logo
3:50 pm - 6:15 pm
STL
-
NAP
19h 25m1 stop
Lufthansa Logo
1:15 pm - 11:59 pm
NAP
-
STL
17h 44m2 stops
$487Lufthansa
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
1:29 pm - 9:55 pm
STL
-
NAP
25h 26m2 stops
British Airways Logo
7:50 am - 11:48 pm
NAP
-
STL
22h 58m2 stops
$488British Airways
Wed, Apr 15 - Thu, Apr 23
Lufthansa Logo
12:44 pm - 6:15 pm
STL
-
NAP
22h 31m2 stops
Lufthansa Logo
1:15 pm - 11:59 pm
NAP
-
STL
17h 44m2 stops
$491Lufthansa
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
1:29 pm - 9:55 pm
STL
-
NAP
25h 26m2 stops
British Airways Logo
8:05 pm - 7:30 pm
NAP
-
STL
30h 25m1 stop
$602British Airways
Wed, Apr 15 - Thu, Apr 23
Multiple Airlines Logo
4:05 pm - 6:15 pm
STL
-
NAP
20h 10m2 stops
Multiple Airlines Logo
7:05 pm - 3:29 pm
NAP
-
STL
50h 24m2 stops
$655Multiple Airlines
Fri, Mar 20 - Thu, Mar 26
British Airways Logo
2:29 pm - 9:55 pm
STL
-
NAP
24h 26m2 stops
British Airways Logo
12:00 pm - 7:27 pm
NAP
-
STL
14h 27m1 stop
$708British Airways
Wed, May 6 - Wed, May 13
British Airways Logo
10:00 pm - 9:55 pm
STL
-
NAP
16h 55m1 stop
British Airways Logo
3:00 pm - 11:48 pm
NAP
-
STL
15h 48m1 stop
$711British Airways
Wed, May 6 - Wed, May 13
Lufthansa Logo
4:50 pm - 10:35 am
STL
-
NAP
35h 45m2 stops
Lufthansa Logo
7:05 pm - 2:55 pm
NAP
-
STL
25h 50m1 stop
$715Lufthansa
Fri, Mar 20 - Thu, Mar 26
British Airways Logo
1:29 pm - 7:25 pm
STL
-
NAP
22h 56m2 stops
British Airways Logo
7:50 am - 7:30 pm
NAP
-
STL
18h 40m1 stop
$719British Airways
Sun, May 17 - Wed, May 27
British Airways Logo
2:29 pm - 9:55 pm
STL
-
NAP
24h 26m2 stops
British Airways Logo
7:50 am - 10:14 pm
NAP
-
STL
21h 24m2 stops
$721British Airways
Wed, May 6 - Wed, May 13

British Airways flights from St. Louis to Naples

Our best British Airways deals on St. Louis to Naples flight tickets
British Airways
Apr 15
STL1:29 pmLambert-St Louis
25h 26m
2 stops
NAP9:55 pmNaples
Apr 23
NAP7:50 amNaples
22h 58m
2 stops
STL11:48 pmLambert-St Louis
$488
Find similar
British Airways
Apr 15
STL1:29 pmLambert-St Louis
25h 26m
2 stops
NAP9:55 pmNaples
Apr 23
NAP8:05 pmNaples
30h 25m
1 stop
STL7:30 pmLambert-St Louis
$602
Find similar
British Airways
May 6
STL2:29 pmLambert-St Louis
24h 26m
2 stops
NAP9:55 pmNaples
May 13
NAP12:00 pmNaples
14h 27m
1 stop
STL7:27 pmLambert-St Louis
$708
Find similar

Air Canada flights from St. Louis to Naples

Our best Air Canada deals on St. Louis to Naples flight tickets
Air Canada
May 17
STL2:20 pmLambert-St Louis
36h 20m
2 stops
NAP9:40 amNaples
May 27
NAP6:25 amNaples
20h 40m
2 stops
STL8:05 pmLambert-St Louis
$724
Find similar
Air Canada
May 17
STL2:20 pmLambert-St Louis
36h 20m
2 stops
NAP9:40 amNaples
May 27
NAP6:25 amNaples
20h 40m
2 stops
STL8:05 pmLambert-St Louis
$727
Find similar
Air Canada
Jun 5
STL1:00 pmLambert-St Louis
13h 40m
1 stop
NAP9:40 amNaples
Jun 13
NAP11:35 amNaples
15h 30m
1 stop
STL8:05 pmLambert-St Louis
$1,185
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 January 2, 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

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 1/28

3:50 pm-6:15 pm

1 stop19h 25m

Naples

Wed 2/4

1:15 pm-11:59 pm

2 stops17h 44m

$487

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 4/15

1:29 pm-9:55 pm

2 stops25h 26m

Naples

Thu 4/23

7:50 am-11:48 pm

2 stops22h 58m

$488

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 1/28

12:44 pm-6:15 pm

2 stops22h 31m

Naples

Wed 2/4

1:15 pm-11:59 pm

2 stops17h 44m

$491

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 4/15

1:29 pm-9:55 pm

2 stops25h 26m

Naples

Thu 4/23

8:05 pm-7:30 pm

1 stop30h 25m

$602

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 3/20

4:05 pm-6:15 pm

2 stops20h 10m

Naples

Thu 3/26

7:05 pm-3:29 pm

2 stops50h 24m

$655

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 5/6

2:29 pm-9:55 pm

2 stops24h 26m

Naples

Wed 5/13

12:00 pm-7:27 pm

1 stop14h 27m

$708

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 5/6

10:00 pm-9:55 pm

1 stop16h 55m

Naples

Wed 5/13

3:00 pm-11:48 pm

1 stop15h 48m

$711

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Fri 3/20

4:50 pm-10:35 am

2 stops35h 45m

Naples

Thu 3/26

7:05 pm-2:55 pm

1 stop25h 50m

$715

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Sun 5/17

1:29 pm-7:25 pm

2 stops22h 56m

Naples

Wed 5/27

7:50 am-7:30 pm

1 stop18h 40m

$719

St. LouisNaples

STL - NAP

STLNAP

Lambert-St Louis

Wed 5/6

2:29 pm-9:55 pm

2 stops24h 26m

Naples

Wed 5/13

7:50 am-10:14 pm

2 stops21h 24m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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.

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

14h 35m

Direct flights

None
The fastest flight from St. Louis to Naples takes 14h 35m
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 14h 35m.

  • 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
9,129 reviews
Search United Airlines flights
LufthansaPriceFrom $493Free CancellationRating
6.8
7,676 reviews
Search Lufthansa flights
American AirlinesPriceFrom $594Free CancellationRating
7.2
11,075 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
Vietri sul Mare
Nola
Castellammare di Stabia
Vico Equense
Anacapri

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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