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 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.

Which layover airport offers the lowest fares from St. Louis to Naples?

Flights via London (LHR) offer the lowest average round-trip price of $835.

What is the cheapest airline that flies from Lambert-St Louis to Naples?

United Airlines and British Airways are the most popular carriers operating from Lambert-St Louis to Naples

Which airport is the most popular layover for flights between St. Louis and Naples?

Chicago (ORD) was the most common stop: 57% of momondo users choosing 1-stop flights on this route connected there.

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 November 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.

$454 Cheap Flights from St. Louis to Naples in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Naples

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:49 pm - 2:20 pmSTL Lambert-St Louis-NAP Naples

17h 31m2 stops Chicago O'Hare Intl Madrid Barajas

3:05 pm - 10:52 amNAP Naples-STL Lambert-St Louis

26h 47m2 stops Madrid Barajas Dallas/Fort Worth

$820Iberia

Mon, Feb 1 - Mon, Feb 8

4:05 pm - 5:45 pmSTL Lambert-St Louis-NAP Naples

18h 40m2 stops Toronto Pearson Intl Frankfurt am Main

2:50 pm - 3:26 pmNAP Naples-STL Lambert-St Louis

54h 36m2 stops Vienna Intl Toronto Pearson Intl

$826Multiple Airlines

Fri, Mar 12 - Wed, Mar 24

8:26 am - 3:35 pmSTL Lambert-St Louis-NAP Naples

48h 09m2 stops Dallas/Fort Worth London Heathrow

11:40 am - 5:18 pmNAP Naples-STL Lambert-St Louis

36h 38m2 stops London Heathrow Chicago O'Hare Intl

$851British Airways

Wed, Dec 30 - Thu, Jan 14

3:40 pm - 5:45 pmSTL Lambert-St Louis-NAP Naples

19h 05m1 stop Frankfurt am Main

6:35 pm - 1:45 pmNAP Naples-STL Lambert-St Louis

26h 10m1 stop Frankfurt am Main

$859Lufthansa

Wed, Dec 30 - Thu, Jan 14

6:30 am - 5:45 pmSTL Lambert-St Louis-NAP Naples

28h 15m2 stops Newark Frankfurt am Main

2:15 pm - 9:48 amNAP Naples-STL Lambert-St Louis

49h 33m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$867United Airlines

Fri, Mar 12 - Wed, Mar 24

6:30 am - 5:45 pmSTL Lambert-St Louis-NAP Naples

28h 15m2 stops Newark Frankfurt am Main

2:15 pm - 10:42 amNAP Naples-STL Lambert-St Louis

50h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$867United Airlines

Fri, Mar 12 - Wed, Mar 24

6:20 am - 1:00 pmSTL Lambert-St Louis-NAP Naples

47h 40m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:10 am - 8:54 pmNAP Naples-STL Lambert-St Louis

21h 44m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$910Delta

Sun, Jan 3 - Tue, Jan 19

3:40 pm - 1:30 pmSTL Lambert-St Louis-NAP Naples

14h 50m1 stop Frankfurt am Main

2:15 pm - 1:45 pmNAP Naples-STL Lambert-St Louis

30h 30m1 stop Frankfurt am Main

$933Lufthansa

Sun, Jan 3 - Tue, Jan 19

4:05 pm - 6:10 pmSTL Lambert-St Louis-NAP Naples

43h 05m2 stops Toronto Pearson Intl Frankfurt am Main

11:25 am - 3:38 pmNAP Naples-STL Lambert-St Louis

35h 13m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,052Air Canada

Thu, Apr 29 - Sat, May 8

12:30 pm - 11:30 amSTL Lambert-St Louis-NAP Naples

16h 00m2 stops Minneapolis St Paul Paris Charles de Gaulle

12:50 pm - 11:39 pmNAP Naples-STL Lambert-St Louis

17h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,057Delta

Thu, Apr 29 - Sat, May 8

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United Airlines flights from St. Louis to Naples

Our best United Airlines deals on St. Louis to Naples flight tickets

United Airlines

Mar 12

STL6:30 amLambert-St Louis

28h 15m

2 stops

NAP5:45 pmNaples

Mar 24

NAP2:15 pmNaples

50h 27m

2 stops

STL10:42 amLambert-St Louis

$867

United Airlines

Feb 1

STL7:29 amLambert-St Louis

23h 01m

3 stops

NAP1:30 pmNaples

Feb 8

NAP2:15 pmNaples

40h 05m

2 stops

STL11:20 pmLambert-St Louis

$890

United Airlines

Apr 29

STL6:40 amLambert-St Louis

22h 30m

2 stops

NAP12:10 pmNaples

May 8

NAP11:25 amNaples

30h 44m

2 stops

STL11:09 amLambert-St Louis

$1,037

Lufthansa flights from St. Louis to Naples

Our best Lufthansa deals on St. Louis to Naples flight tickets

Lufthansa

Dec 30

STL3:40 pmLambert-St Louis

19h 05m

1 stop

NAP5:45 pmNaples

Jan 14

NAP6:35 pmNaples

26h 10m

1 stop

STL1:45 pmLambert-St Louis

$856

Lufthansa

Dec 30

STL3:40 pmLambert-St Louis

19h 05m

1 stop

NAP5:45 pmNaples

Jan 14

NAP6:35 pmNaples

26h 10m

1 stop

STL1:45 pmLambert-St Louis

$859

Lufthansa

Jan 3

STL3:40 pmLambert-St Louis

14h 50m

1 stop

NAP1:30 pmNaples

Jan 19

NAP2:15 pmNaples

30h 30m

1 stop

STL1:45 pmLambert-St Louis

$933

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 2/1

1:49 pm-2:20 pm

2 stops17h 31m

Naples

Mon 2/8

3:05 pm-10:52 am

2 stops26h 47m

$820

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

2:50 pm-3:26 pm

2 stops54h 36m

$826

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Wed 12/30

8:26 am-3:35 pm

2 stops48h 09m

Naples

Thu 1/14

11:40 am-5:18 pm

2 stops36h 38m

$851

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Wed 12/30

3:40 pm-5:45 pm

1 stop19h 05m

Naples

Thu 1/14

6:35 pm-1:45 pm

1 stop26h 10m

$859

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Fri 3/12

6:30 am-5:45 pm

2 stops28h 15m

Naples

Wed 3/24

2:15 pm-9:48 am

2 stops49h 33m

$867

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Fri 3/12

6:30 am-5:45 pm

2 stops28h 15m

Naples

Wed 3/24

2:15 pm-10:42 am

2 stops50h 27m

$867

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Sun 1/3

6:20 am-1:00 pm

2 stops47h 40m

Naples

Tue 1/19

6:10 am-8:54 pm

2 stops21h 44m

$910

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Sun 1/3

3:40 pm-1:30 pm

1 stop14h 50m

Naples

Tue 1/19

2:15 pm-1:45 pm

1 stop30h 30m

$933

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Thu 4/29

4:05 pm-6:10 pm

2 stops43h 05m

Naples

Sat 5/8

11:25 am-3:38 pm

2 stops35h 13m

$1,052

Quickest round-trip

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Thu 4/29

12:30 pm-11:30 am

2 stops16h 00m

Naples

Sat 5/8

12:50 pm-11:39 pm

2 stops17h 49m

$1,057

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $0, 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 21% 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

Best Price Found	$454
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Naples from St. Louis in the past 72 hours is $454. The best round-trip flight deal from St. Louis to Naples found on momondo in the last 72 hours is $820.

The fastest flight from St. Louis to Naples takes 14h 00m

There are no direct flights from St. Louis to Naples. There are no popular flight routes from St. Louis to Naples.

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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 14h 00m.
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 November 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 22% of all bookings. The subsequent popular airlines are Lufthansa at 21%, British Airways at 18%, and Air Canada at 15%.

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
American Airlines	PriceFrom $513	Free Cancellation	Rating 7.0 12,234 reviews	Search American Airlines flights
Lufthansa	PriceFrom $595	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
British Airways	PriceFrom $769	Free Cancellation	Rating 6.7 8,283 reviews	Search British Airways flights
Air Canada	PriceFrom $851	Free Cancellation	Rating 7.1 11,897 reviews	Search Air Canada flights
United Airlines	PriceFrom $887	Free Cancellation	Rating 7.3 10,491 reviews	Search United Airlines flights
Delta	PriceFrom $1,007	Free Cancellation	Rating 7.8 8,716 reviews	Search Delta flights

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Why should I use momondo to find a flight deal from St. Louis to Naples?

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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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Cheap flights from St. Louis to Naples from $454

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 5/7. 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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How to get the cheapest flight ticket from St. Louis to Naples

What is the cheapest month to fly to Naples?

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

What is the cheapest airline that flies from Lambert-St Louis to Naples?

What airlines fly to Naples?

Which airport is the most popular layover for flights between St. Louis and Naples?

Which layover airport offers the lowest fares from St. Louis to Naples?

Which layover airport has the shortest travel time from St. Louis to Naples?

Which layover airport has the shortest connection time from St. Louis to Naples?

When to book flights from St. Louis to Naples

Cheap St. Louis to Naples (STL to NAP) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying 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

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An easier way to manage your Naples trip

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List of cabin classes available on flights landing in Naples. Availability may vary depending on flight origin and airline.

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