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.

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 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 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 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.

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

Aer Lingus, Iberia, and United Airlines are the most popular carriers operating from Lambert-St Louis to Naples

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 October 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.

$850 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 1:30 pmSTL Lambert-St Louis-NAP Naples

19h 30m2 stops Newark Frankfurt am Main

2:15 pm - 4:16 pmNAP Naples-STL Lambert-St Louis

57h 01m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$850United Airlines

Mon, Feb 1 - Fri, Feb 5

1:17 pm - 1:30 pmSTL Lambert-St Louis-NAP Naples

17h 13m2 stops Chicago O'Hare Intl Frankfurt am Main

2:15 pm - 5:13 pmNAP Naples-STL Lambert-St Louis

33h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$852United Airlines

Mon, Feb 1 - Fri, Feb 5

8:30 am - 1:30 pmSTL Lambert-St Louis-NAP Naples

22h 00m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

2:15 pm - 11:20 pmNAP Naples-STL Lambert-St Louis

40h 05m2 stops Frankfurt am Main Chicago O'Hare Intl

$852United Airlines

Mon, Feb 1 - Fri, Feb 5

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

18h 40m2 stops Toronto Pearson Intl Frankfurt am Main

10:05 am - 9:13 pmNAP Naples-STL Lambert-St Louis

17h 08m2 stops Zurich Chicago O'Hare Intl

$873Multiple Airlines

Fri, Mar 12 - Wed, Mar 24

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

18h 40m2 stops Toronto Pearson Intl Frankfurt am Main

10:05 am - 9:13 pmNAP Naples-STL Lambert-St Louis

17h 08m2 stops Zurich Chicago O'Hare Intl

$888Multiple Airlines

Fri, Mar 12 - Wed, Mar 24

4:05 pm - 6:40 pmSTL Lambert-St Louis-NAP Naples

19h 35m2 stops Toronto Pearson Intl Zurich

9:50 am - 7:40 pmNAP Naples-STL Lambert-St Louis

40h 50m2 stops Vienna Intl Newark

$910Multiple Airlines

Mon, Apr 12 - Mon, Apr 26

6:45 pm - 4:45 pmSTL Lambert-St Louis-NAP Naples

15h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:10 pm - 1:25 pmNAP Naples-STL Lambert-St Louis

25h 15m1 stop Frankfurt am Main

$916Lufthansa

Mon, Apr 12 - Mon, Apr 26

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

14h 00m1 stop Frankfurt am Main

7:10 pm - 1:25 pmNAP Naples-STL Lambert-St Louis

25h 15m1 stop Frankfurt am Main

$924Lufthansa

Mon, Apr 12 - Mon, Apr 26

1:05 pm - 11:50 amSTL Lambert-St Louis-NAP Naples

15h 45m2 stops Philadelphia London Heathrow

11:40 am - 11:57 pmNAP Naples-STL Lambert-St Louis

19h 17m2 stops London Heathrow Chicago O'Hare Intl

$1,009British Airways

Mon, Feb 1 - Thu, Feb 4

8:12 pm - 11:50 amSTL Lambert-St Louis-NAP Naples

56h 38m2 stops Chicago O'Hare Intl London Heathrow

1:40 pm - 6:49 pmNAP Naples-STL Lambert-St Louis

36h 09m2 stops London Heathrow Chicago O'Hare Intl

$1,039British Airways

Sat, Nov 28 - Sat, Dec 5

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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

Feb 1

STL11:00 amLambert-St Louis

19h 30m

2 stops

NAP1:30 pmNaples

Feb 5

NAP2:15 pmNaples

57h 01m

3 stops

STL4:16 pmLambert-St Louis

$850

United Airlines

Feb 1

STL1:17 pmLambert-St Louis

17h 13m

2 stops

NAP1:30 pmNaples

Feb 5

NAP2:15 pmNaples

33h 58m

2 stops

STL5:13 pmLambert-St Louis

$852

United Airlines

Feb 1

STL7:29 amLambert-St Louis

23h 01m

2 stops

NAP1:30 pmNaples

Feb 4

NAP6:30 amNaples

40h 46m

3 stops

STL4:16 pmLambert-St Louis

$1,014

Lufthansa flights from St. Louis to Naples

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

Lufthansa

Apr 12

STL6:45 pmLambert-St Louis

15h 00m

2 stops

NAP4:45 pmNaples

Apr 26

NAP7:10 pmNaples

25h 15m

1 stop

STL1:25 pmLambert-St Louis

$916

Lufthansa

Apr 12

STL3:30 pmLambert-St Louis

14h 00m

1 stop

NAP12:30 pmNaples

Apr 26

NAP7:10 pmNaples

25h 15m

1 stop

STL1:25 pmLambert-St Louis

$924

Lufthansa

Mar 12

STL3:40 pmLambert-St Louis

19h 05m

1 stop

NAP5:45 pmNaples

Mar 24

NAP6:35 pmNaples

34h 44m

2 stops

STL11:19 pmLambert-St Louis

$1,235

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

11:00 am-1:30 pm

2 stops19h 30m

Naples

Fri 2/5

2:15 pm-4:16 pm

3 stops57h 01m

$850

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 2/1

1:17 pm-1:30 pm

2 stops17h 13m

Naples

Fri 2/5

2:15 pm-5:13 pm

2 stops33h 58m

$852

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 2/1

8:30 am-1:30 pm

2 stops22h 00m

Naples

Fri 2/5

2:15 pm-11:20 pm

2 stops40h 05m

$852

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

10:05 am-9:13 pm

2 stops17h 08m

$873

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

10:05 am-9:13 pm

2 stops17h 08m

$888

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 4/12

4:05 pm-6:40 pm

2 stops19h 35m

Naples

Mon 4/26

9:50 am-7:40 pm

2 stops40h 50m

$910

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 4/12

6:45 pm-4:45 pm

2 stops15h 00m

Naples

Mon 4/26

7:10 pm-1:25 pm

1 stop25h 15m

$916

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 4/12

3:30 pm-12:30 pm

1 stop14h 00m

Naples

Mon 4/26

7:10 pm-1:25 pm

1 stop25h 15m

$924

Quickest round-trip

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Mon 2/1

1:05 pm-11:50 am

2 stops15h 45m

Naples

Thu 2/4

11:40 am-11:57 pm

2 stops19h 17m

$1,009

St. LouisNaples

STL Lambert-St Louis - NAP Naples

STLNAP

Lambert-St Louis

Sat 11/28

8:12 pm-11:50 am

2 stops56h 38m

Naples

Sat 12/5

1:40 pm-6:49 pm

2 stops36h 09m

$1,039

Flights are sorted by cheapest round-trip flights first.

Sorted 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 $1,104 to $1,350.
The lowest price recently found on this route was $1,348.

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 77% 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	$850
Fastest flight time	15h 45m
Direct flights	None

The best flight deal from St. Louis to Naples found on momondo in the last 72 hours is $850

The fastest flight from St. Louis to Naples takes 15h 45m

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 15h 45m.
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 October 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 21%, British Airways at 17%, 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 7.0 12,164 reviews	Search American Airlines flights
Lufthansa	PriceFrom $518	Free Cancellation	Rating 6.8 8,277 reviews	Search Lufthansa flights
Air Canada	PriceFrom $851	Free Cancellation	Rating 7.1 11,769 reviews	Search Air Canada flights
British Airways	PriceFrom $884	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
United Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 10,360 reviews	Search United Airlines flights
Delta	PriceFrom $1,007	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights

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Ischia

Ravello

Conca Dei Marini

Maiori

Caserta

Massa Lubrense

Pompei

Sant'Agnello

Procida

Minori

Anacapri

Vietri sul Mare

Atrani

Furore

Castellammare di Stabia

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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Cheap flights from St. Louis to Naples from $850

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Naples departing on 2/1. 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

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

Lufthansa flights from St. Louis to Naples

Our best Lufthansa 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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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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Popular flights according to clicks in the last 7 days on momondo

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