STL - NAP

$369 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 10/15. 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Naples.
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Everything you should know

Cheapest round-trip
$727
Typical prices: $1,286-$1,013
Finnair
Mon 8/3Wed 8/19
STL - NAP • 2 stops
Cheapest one-way
$369
Multiple Airlines
Thu 10/15
STL - NAP • 3 stops
Top airlines
Cheapest • from $727 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Naples. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,191 (round-trip)
Shortest trip • 12h 14m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 49% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Naples!
Flight Deals
Booking Insights
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

Mon, Aug 3 - Wed, Aug 19
Finnair Logo
5:58 pm - 7:05 pm
STL
-
NAP
18h 07m
2 stops
Finnair Logo
3:00 pm - 12:14 am
NAP
-
STL
16h 14m
1 stop
$727Finnair
Mon, Aug 3 - Wed, Aug 19
Multiple Airlines Logo
5:23 pm - 7:05 am
STL
-
NAP
30h 42m
1 stop
Multiple Airlines Logo
9:05 am - 2:33 pm
NAP
-
STL
36h 28m
1 stop
$752Multiple Airlines
Mon, Aug 3 - Wed, Aug 19
KLM Logo
11:00 am - 10:35 am
STL
-
NAP
16h 35m
2 stops
KLM Logo
11:40 am - 11:21 pm
NAP
-
STL
18h 41m
2 stops
$766KLM
Mon, Aug 3 - Tue, Aug 18
Finnair Logo
5:58 pm - 7:05 pm
STL
-
NAP
18h 07m
2 stops
Finnair Logo
3:00 pm - 12:14 am
NAP
-
STL
16h 14m
1 stop
$832Finnair
Mon, Aug 3 - Tue, Aug 18
Air Canada Logo
12:10 pm - 9:40 am
STL
-
NAP
14h 30m
1 stop
Air Canada Logo
11:25 am - 6:42 pm
NAP
-
STL
14h 17m
1 stop
$840Air Canada
Mon, Aug 3 - Tue, Aug 18
Air Canada Logo
8:55 am - 9:40 am
STL
-
NAP
17h 45m
2 stops
Air Canada Logo
11:25 am - 8:22 pm
NAP
-
STL
15h 57m
2 stops
$854Air Canada
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
5:45 pm - 3:50 pm
STL
-
NAP
16h 05m
2 stops
Multiple Airlines Logo
11:20 am - 11:39 pm
NAP
-
STL
19h 19m
2 stops
$912Multiple Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
7:56 pm - 6:45 pm
STL
-
NAP
15h 49m
2 stops
American Airlines Logo
3:00 pm - 12:16 am
NAP
-
STL
16h 16m
1 stop
$916American Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
6:55 am - 10:00 am
STL
-
NAP
20h 05m
1 stop
American Airlines Logo
3:00 pm - 12:16 am
NAP
-
STL
16h 16m
1 stop
$919American Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
7:56 pm - 6:45 pm
STL
-
NAP
15h 49m
2 stops
American Airlines Logo
12:00 pm - 11:58 pm
NAP
-
STL
18h 58m
2 stops
$920American Airlines
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 August.

What is the cheapest month to fly from St. Louis to Naples?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Naples, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Naples is February, where tickets cost $507 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $1,541 and $1,350 respectively.

Good to know

Low seasonFebruary
Cheapest flight$369
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly with an average 32% 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 5 days, the lowest price for a flight from St. Louis to Naples was $369 for a one-way ticket and $727 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?

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

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

    The two airlines most popular with KAYAK users for flights from St. Louis to Naples are Delta and United Airlines. With an average price for the route of $1,297 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,215 and an overall rating of 7.4.

  • 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 5 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.
7.9
DeltaOverall score based on 8394 reviews
7.8Comfort
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
Airline reviews

Five hour delays every hour, I wish it were all at once

2.0 MediocreAnonymous, Jun 2026
MCO - LGA
Read more Delta reviews

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Flight was overbooked and seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

It was pretty straight forward, no glitches or hidden costs

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

Loved and was pleasantly surprised by the food!! Request Lufthansa to help transiting passengers at Munich (confusion whether to go thru passport control or not).

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

They did not let us board because one member needed a transit visa, which was not evident at the time of ticket purchase.

We sat in our seats on the tarmac for almost 3 hours due to storms. They would not give us water or a snack. We were to depart at 7.30 pm and it was about 10.30 when we took off. No dinner until much after that. Beef type noodle dish was terrible with about a teaspoon of beef in it. The breakfast sweet waffle with egg and sausage inside was horrible. An English muffin sandwich would have been much better. Food was the worst in all of our years of traveling the world.

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

They messed up my seat so I didn’t get the one I paid for

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

Never made it to Lufthansa because of Air Canadas negligence.

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

It's hard to tell where to plug in electronics, and the port on my seat didn't work. Their entertainment system was down. Vegetarian food options were tasty. Friendly, helpful flight attendants.

The crew and flight was fine and enjoyable…unfortunately, when I arrived to Bari and received my checked luggage(that I bought for this first trip to Europe), one of bags had a huge dent in it and the other had a completely damaged/broken wheel that made it very difficult to travel the rest of my time in Italy. Very disappointing and frustrating!

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

The flight was ok. The seats are so small. The free wifi for members was not an option on this flight. The one flight attendant, older woman with straight white/grey hair, was very rude. The gentleman next to me asked about the wifi since he was a member as well. He stated, accurately, that the option to enter the idea number was not available. Her response was, "I don't know what to tell you" and walked away from him. The rest of the staff was wonderful. I asked another flight attendant about the wifi, she said the free wifi was not enabled on that flight (true or not- at least she was friendly). It was also pretty dirty. When I opened the tray table it had mushed crumbs and there was a dirty used pair of ear buds in my seat pocket. Lastly the air vent above my head was working but stuck so I was unable to move it to face me when it got warm. I fly American often but this really was not a great flight.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

3.5 hr delay leaving Pittsburgh, notifications for which were incomplete and untimely. Connecting flight was automatically switched to one requiring more than a 30 hour layover! After waiting in a long queue, customer service reduced layover to 11 hours and also set up an earlier standby. The standby had empty seats, but the gate agent couldn't change our tickets! On top of all that my luggage was lost and has yet to even be located, much less returned 5 (FIVE!) days later. Too bad there's no rating below poor.

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

Information on your arrival and departure airports