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

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

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.

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 31% 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.

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 August 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.

$578 Cheap Flights from St. Louis to Naples in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Naples

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 1:30 pmSTL Lambert-St Louis-NAP Naples

24h 00m3 stops Newark Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

2:15 pm - 7:29 pmNAP Naples-STL Lambert-St Louis

36h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

$924United Airlines

Mon, Feb 1 - Fri, Feb 5

6:30 am - 1:30 pmSTL Lambert-St Louis-NAP Naples

24h 00m3 stops Newark Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

2:15 pm - 7:29 pmNAP Naples-STL Lambert-St Louis

36h 14m2 stops Frankfurt am Main Chicago O'Hare Intl

$925United Airlines

Mon, Feb 1 - Fri, Feb 5

3:30 pm - 12:25 pmSTL Lambert-St Louis-NAP Naples

13h 55m1 stop Frankfurt am Main

7:30 pm - 8:20 pmNAP Naples-STL Lambert-St Louis

31h 50m2 stops Zurich Toronto Pearson Intl

$981Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

12:10 pm - 9:40 amSTL Lambert-St Louis-NAP Naples

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

6:00 am - 1:25 pmNAP Naples-STL Lambert-St Louis

14h 25m1 stop Frankfurt am Main

$1,006Multiple Airlines

Wed, Oct 7 - Sun, Oct 18

1:29 pm - 12:20 pmSTL Lambert-St Louis-NAP Naples

15h 51m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

9:00 am - 9:21 pmNAP Naples-STL Lambert-St Louis

19h 21m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$1,033Lufthansa

Wed, Oct 7 - Sun, Oct 18

5:18 pm - 10:00 amSTL Lambert-St Louis-NAP Naples

33h 42m1 stop Chicago O'Hare Intl

3:00 pm - 12:19 amNAP Naples-STL Lambert-St Louis

16h 19m1 stop Chicago O'Hare Intl

$1,042British Airways

Sat, Oct 3 - Sun, Oct 11

3:30 pm - 12:20 pmSTL Lambert-St Louis-NAP Naples

13h 50m1 stop Frankfurt am Main

6:00 am - 1:25 pmNAP Naples-STL Lambert-St Louis

14h 25m1 stop Frankfurt am Main

$1,067Lufthansa

Tue, Sep 8 - Tue, Sep 15

8:55 am - 12:15 pmSTL Lambert-St Louis-NAP Naples

20h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

11:25 am - 2:15 pmNAP Naples-STL Lambert-St Louis

33h 50m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,147Air Canada

Tue, Sep 8 - Tue, Sep 15

12:59 pm - 9:40 amSTL Lambert-St Louis-NAP Naples

37h 41m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:00 am - 6:41 pmNAP Naples-STL Lambert-St Louis

43h 41m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,156Air Canada

Tue, Sep 15 - Tue, Sep 22

9:35 pm - 10:00 pmSTL Lambert-St Louis-NAP Naples

17h 25m1 stop London Heathrow

3:00 pm - 12:27 amNAP Naples-STL Lambert-St Louis

16h 27m1 stop Chicago O'Hare Intl

$1,273British Airways

Fri, Sep 18 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 10:00 amSTL Lambert-St Louis-NAP Naples

21h 00m1 stop Chicago O'Hare Intl

12:00 pm - 11:34 pmNAP Naples-STL Lambert-St Louis

18h 34m1 stop Philadelphia

$1,346British Airways

Wed, Aug 26 - Fri, Aug 28

12:10 pm - 12:05 pmSTL Lambert-St Louis-NAP Naples

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

6:00 am - 1:25 pmNAP Naples-STL Lambert-St Louis

14h 25m1 stop Frankfurt am Main

$1,377Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

12:10 pm - 12:05 pmSTL Lambert-St Louis-NAP Naples

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

9:30 am - 8:24 pmNAP Naples-STL Lambert-St Louis

17h 54m2 stops Zurich Toronto Pearson Intl

$1,380Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

8:55 am - 2:20 pmSTL Lambert-St Louis-NAP Naples

22h 25m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Rome Fiumicino

6:35 am - 6:42 pmNAP Naples-STL Lambert-St Louis

19h 07m2 stops Rome Fiumicino Montreal Pierre Elliott Trudeau Intl

$1,767Multiple Airlines

Wed, Aug 26 - Fri, Aug 28

6:45 pm - 10:00 pmSTL Lambert-St Louis-NAP Naples

20h 15m2 stops Dallas/Fort Worth London Heathrow

7:40 am - 7:30 pmNAP Naples-STL Lambert-St Louis

18h 50m1 stop London Heathrow

$2,086British Airways

Sun, Aug 30 - Tue, Sep 8

6:45 pm - 10:00 pmSTL Lambert-St Louis-NAP Naples

20h 15m2 stops Dallas/Fort Worth London Heathrow

7:40 am - 7:30 pmNAP Naples-STL Lambert-St Louis

18h 50m1 stop London Heathrow

$2,086British Airways

Sun, Aug 30 - Tue, Sep 8

9:46 am - 7:35 pmSTL Lambert-St Louis-NAP Naples

26h 49m2 stops Boston Logan Intl London Heathrow

7:40 am - 7:30 pmNAP Naples-STL Lambert-St Louis

18h 50m1 stop London Heathrow

$2,093British Airways

Sun, Aug 30 - Tue, Sep 8

8:55 am - 9:40 amSTL Lambert-St Louis-NAP Naples

17h 45m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

7:15 pm - 1:25 pmNAP Naples-STL Lambert-St Louis

25h 10m1 stop Frankfurt am Main

$2,266Lufthansa

Sat, Aug 29 - Mon, Sep 7

4:50 pm - 7:00 amSTL Lambert-St Louis-NAP Naples

31h 10m1 stop Newark

7:15 pm - 1:25 pmNAP Naples-STL Lambert-St Louis

25h 10m1 stop Frankfurt am Main

$2,366Lufthansa

Sat, Aug 29 - Mon, Sep 7

4:50 pm - 7:00 amSTL Lambert-St Louis-NAP Naples

31h 10m1 stop Newark

1:25 pm - 1:25 pmNAP Naples-STL Lambert-St Louis

31h 00m1 stop Frankfurt am Main

$2,465Lufthansa

Sat, Aug 29 - Mon, Sep 7

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Aer Lingus flights from St. Louis to Naples

Our best Aer Lingus deals on St. Louis to Naples flight tickets

Aer Lingus

Sep 8

STL6:00 amLambert-St Louis

21h 40m

2 stops

NAP10:40 amNaples

Sep 15

NAP11:40 amNaples

19h 47m

2 stops

STL12:27 amLambert-St Louis

$1,139

Aer Lingus

Sep 18

STL7:21 amLambert-St Louis

20h 19m

2 stops

NAP10:40 amNaples

Oct 12

NAP11:40 amNaples

19h 18m

2 stops

STL11:58 pmLambert-St Louis

$1,228

Delta flights from St. Louis to Naples

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

Delta

Oct 3

STL5:46 pmLambert-St Louis

17h 29m

2 stops

NAP6:15 pmNaples

Oct 11

NAP12:05 pmNaples

18h 49m

2 stops

STL11:54 pmLambert-St Louis

$1,194

Delta

Oct 3

STL5:46 pmLambert-St Louis

17h 29m

2 stops

NAP6:15 pmNaples

Oct 11

NAP12:05 pmNaples

18h 49m

2 stops

STL11:54 pmLambert-St Louis

$1,195

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

6:30 am-1:30 pm

3 stops24h 00m

Naples

Fri 2/5

2:15 pm-7:29 pm

2 stops36h 14m

$924

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 2/1

6:30 am-1:30 pm

3 stops24h 00m

Naples

Fri 2/5

2:15 pm-7:29 pm

2 stops36h 14m

$925

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 10/5

3:30 pm-12:25 pm

1 stop13h 55m

Naples

Mon 10/12

7:30 pm-8:20 pm

2 stops31h 50m

$981

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Wed 10/7

12:10 pm-9:40 am

1 stop14h 30m

Naples

Sun 10/18

6:00 am-1:25 pm

1 stop14h 25m

$1,006

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Wed 10/7

1:29 pm-12:20 pm

2 stops15h 51m

Naples

Sun 10/18

9:00 am-9:21 pm

2 stops19h 21m

$1,033

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Sat 10/3

5:18 pm-10:00 am

1 stop33h 42m

Naples

Sun 10/11

3:00 pm-12:19 am

1 stop16h 19m

$1,042

Quickest round-trip

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Tue 9/8

3:30 pm-12:20 pm

1 stop13h 50m

Naples

Tue 9/15

6:00 am-1:25 pm

1 stop14h 25m

$1,067

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Tue 9/8

8:55 am-12:15 pm

2 stops20h 20m

Naples

Tue 9/15

11:25 am-2:15 pm

2 stops33h 50m

$1,147

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Tue 9/15

12:59 pm-9:40 am

2 stops37h 41m

Naples

Tue 9/22

6:00 am-6:41 pm

2 stops43h 41m

$1,156

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Fri 9/18

9:35 pm-10:00 pm

1 stop17h 25m

Naples

Tue 9/22

3:00 pm-12:27 am

1 stop16h 27m

$1,273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 typical price of a round-trip flight between St. Louis and Naples?

Prices are currently typical for flights on this route.

Typical prices usually range from $856 to $1,278.
The lowest price recently found on this route was $924.

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 60% 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	$578
Fastest flight time	13h 50m
Direct flights	None

The best one-way flight to Naples from St. Louis in the past 72 hours is $578. The best round-trip flight deal from St. Louis to Naples found on momondo in the last 72 hours is $924.

The fastest flight from St. Louis to Naples takes 13h 50m

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 13h 50m.
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 August 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 22%, British Airways at 16%, 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
American Airlines	PriceFrom $513	Free Cancellation	Rating 7.1 11,994 reviews	Search American Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 8,223 reviews	Search Lufthansa flights
Air Canada	PriceFrom $851	Free Cancellation	Rating 7.1 11,537 reviews	Search Air Canada flights
British Airways	PriceFrom $884	Free Cancellation	Rating 6.7 8,190 reviews	Search British Airways flights
United Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 10,124 reviews	Search United Airlines flights
Delta	PriceFrom $1,007	Free Cancellation	Rating 7.8 8,529 reviews	Search Delta flights

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Minori

Atrani

Anacapri

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Furore

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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.

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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.

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Cheap flights from St. Louis to Naples from $578

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 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Aer Lingus flights from St. Louis to Naples

Our best Aer Lingus deals on St. Louis to Naples flight tickets

Delta flights from St. Louis to Naples

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

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

What is the typical price of a round-trip flight between St. Louis and 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

Fastest flight time

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

Traveling to a place near Naples?

Why use momondo?

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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