STL - NAP

$267 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 4/20. 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
$723
Typical prices: $1,092-$1,451
Air Canada
Sun 5/17Wed 5/27
STL - NAP • 2 stops
Cheapest one-way
$267
British Airways
Mon 4/20
STL - NAP • 2 stops
Top airlines
Iberia
Cheapest • from $742 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 43% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Sun, May 17 - Wed, May 27
Air Canada Logo
2:20 pm - 9:40 am
STL
-
NAP
36h 20m2 stops
Air Canada Logo
6:25 am - 8:05 pm
NAP
-
STL
20h 40m2 stops
$723Air Canada
Sun, May 17 - Wed, May 27
British Airways Logo
10:00 pm - 7:25 pm
STL
-
NAP
14h 25m1 stop
British Airways Logo
7:50 am - 8:12 pm
NAP
-
STL
19h 22m2 stops
$724British Airways
Fri, Jan 23 - Tue, Jan 27
Iberia Logo
9:33 am - 10:25 pm
STL
-
NAP
29h 52m2 stops
Iberia Logo
6:20 am - 9:15 pm
NAP
-
STL
21h 55m2 stops
$742Iberia
Sun, May 17 - Wed, May 27
Multiple Airlines Logo
1:00 pm - 4:45 pm
STL
-
NAP
20h 45m2 stops
Multiple Airlines Logo
6:25 am - 1:25 pm
NAP
-
STL
14h 00m1 stop
$749Multiple Airlines
Sun, May 17 - Wed, May 27
Multiple Airlines Logo
6:05 am - 10:00 am
STL
-
NAP
20h 55m1 stop
Multiple Airlines Logo
3:00 pm - 7:59 am
NAP
-
STL
23h 59m1 stop
$772Multiple Airlines
Sun, May 17 - Wed, May 27
British Airways Logo
9:15 am - 7:25 pm
STL
-
NAP
27h 10m2 stops
British Airways Logo
7:50 am - 8:12 pm
NAP
-
STL
19h 22m2 stops
$773British Airways
Sun, May 17 - Wed, May 27
Multiple Airlines Logo
11:14 am - 10:00 am
STL
-
NAP
15h 46m1 stop
Multiple Airlines Logo
3:00 pm - 7:59 am
NAP
-
STL
23h 59m1 stop
$797Multiple Airlines
Thu, Mar 12 - Wed, Mar 18
British Airways Logo
2:00 pm - 3:35 pm
STL
-
NAP
19h 35m2 stops
British Airways Logo
6:20 am - 9:02 am
NAP
-
STL
32h 42m2 stops
$809British Airways
Thu, Mar 12 - Wed, Mar 18
Multiple Airlines Logo
2:00 pm - 3:35 pm
STL
-
NAP
19h 35m2 stops
Multiple Airlines Logo
6:20 am - 11:52 pm
NAP
-
STL
23h 32m2 stops
$883Multiple Airlines
Thu, Mar 12 - Wed, Mar 18
Multiple Airlines Logo
2:00 pm - 3:35 pm
STL
-
NAP
19h 35m2 stops
Multiple Airlines Logo
6:20 am - 11:52 pm
NAP
-
STL
23h 32m2 stops
$884Multiple 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 May.

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 June and May, where the average cost of round-trip tickets is $1,310 and $1,263 respectively.

Good to know

Low seasonJanuary
Cheapest flight$267
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 42% 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 $267 for a one-way ticket and $723 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 $1,091 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 9111 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

They did the one thing that really matters - got to Chicago early.

10.0 ExcellentRob, Dec 2025
RIC - ORD
Read more United Airlines reviews

They did the one thing that really matters - got to Chicago early.

I liked the snacks and the flight attendants were friendly.

Gate agent at Frankfurt was terrible. She denied PRE boarding even as it was printed on the boarding pass. Refused to look at the boarding pass and literally shouting for no reason. Frankfurt airport has horrible and rude staff who avoids trying to answer any question at all. Overall, horrible experience.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

Flight was late - I was downgraded from first class to coach

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

I don’t know who decides what food to serve on these flights but I would be so embarrassed if I served this to anyone and call it food…

For whatever reason, the flight was not catered -we were told it would be a 45 minute delay waiting for catering - so no food. There were opened candy and peanuts in the seatback pocket. Flight landed early in DFW but due to the assigned gate not being available, we sat on the ground for 30 minutes waiting for the gate to open - making the flight actually arrive at the gate late.

Not great. Booked Extra seats and got nothing extra at all. It’s basically a big budget airline.

The pilot greased the landing and the crew was fantastic.

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

delayed due to weather. Could not communicate with family since the wifi was broken

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was delayed 17 hours due to aircraft issues. American did provide hotel, transportation and meals, 3 hours past boarding time, but it took us another hour to get the vouchers.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

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.

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

Information on your arrival and departure airports