STL - NAP

$677 Find Cheap Flights from St. Louis to Naples

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Naples departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Naples

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Naples, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Naples, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$677
Typical prices: $1,247-$1,749
Lufthansa
Sat 3/21Sat 3/28
STL - NAP • 2 stops
Cheapest one-way
$446
Multiple Airlines
Sun 11/16
STL - NAP • 2 stops
Top airlines
Lufthansa
Cheapest • from $677 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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Flight Deals

Cheap Flights from St. Louis to Naples (STL-NAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Naples that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Naples

Sat, Mar 21 - Sat, Mar 28
Lufthansa Logo
6:30 pm - 5:25 pmSTL-NAP
40h 55m2 stops
Lufthansa Logo
7:05 pm - 10:59 pmNAP-STL
33h 54m2 stops
$677Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
3:30 pm - 12:25 pmSTL-NAP
13h 55m1 stop
United Airlines Logo
6:35 am - 1:30 pmNAP-STL
13h 55m1 stop
$788United Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:30 am - 4:45 pmSTL-NAP
27h 15m2 stops
United Airlines Logo
6:35 am - 1:30 pmNAP-STL
13h 55m1 stop
$791United Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
Delta Logo
5:45 pm - 6:15 pmSTL-NAP
17h 30m2 stops
Delta Logo
6:10 am - 11:40 pmNAP-STL
24h 30m2 stops
$792Delta
Find Deal
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
6:30 am - 4:45 pmSTL-NAP
27h 15m2 stops
United Airlines Logo
1:15 pm - 10:59 pmNAP-STL
16h 44m2 stops
$795United Airlines
Find Deal
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
3:30 pm - 6:30 pmSTL-NAP
20h 00m1 stop
United Airlines Logo
1:15 pm - 10:59 pmNAP-STL
16h 44m2 stops
$798United Airlines
Find Deal
Thu, Mar 12 - Wed, Mar 18
KLM Logo
2:18 pm - 3:50 pmSTL-NAP
19h 32m2 stops
KLM Logo
6:35 am - 11:40 pmNAP-STL
23h 05m2 stops
$813KLM
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
3:30 pm - 10:40 pmSTL-NAP
24h 10m2 stops
Lufthansa Logo
6:35 am - 9:03 pmNAP-STL
21h 28m2 stops
$815Lufthansa
Find Deal
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
6:30 pm - 5:25 pmSTL-NAP
40h 55m2 stops
Multiple Airlines Logo
7:05 pm - 1:30 pmNAP-STL
24h 25m1 stop
$1,006Multiple Airlines
Find Deal
Thu, Mar 12 - Wed, Mar 18
Multiple Airlines Logo
6:39 am - 4:50 pmSTL-NAP
28h 11m2 stops
Multiple Airlines Logo
6:15 pm - 8:18 pmNAP-STL
32h 03m3 stops
$1,211Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Naples flights

Get data-powered insights and trends into flights from St. Louis to Naples to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Naples?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Naples departing in March.

Good to know

Low seasonNovember
Cheapest flight$446
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from St. Louis to Naples

When to book flights from St. Louis to Naples

Are your dates flexible? Find out the best times to travel from St. Louis to Naples based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Naples

  • What is the cheapest flight from St. Louis to Naples?

    In the last 3 days, the lowest price for a flight from St. Louis to Naples was $446 for a one-way ticket and $677 for a round-trip.

  • Do I need a passport to fly between St. Louis and Naples?

    A passport is required to fly from St. Louis to Naples.

  • Which airports will I be using when flying from St. Louis to Naples?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Naples, also known as Naples.

  • Which aircraft models fly most regularly from St. Louis to Naples?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Naples?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Naples, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Naples, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Naples are United Airlines and American Airlines. With an average price for the route of $1,155 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,094 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Naples?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Naples.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Naples?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Naples from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Naples?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Naples with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and NAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Naples?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Naples from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from St. Louis to Naples

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Naples. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Naples? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9017 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

10.0 ExcellentDavid, Nov 2025IAD - BTV
Read more United Airlines reviews

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

Everything you need to know for your flight from St. Louis to Naples

Information on your arrival and departure airports