$40 Cheap Flights to Naples, IL

View $40 flight on Mon, May 11, 2026Opens in a new window

Popular airlines to Naples

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Naples?

Prices were available within the past 7 days and start at $40 for one-way flights and $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 1 - Sun, May 3
MCO
Orlando
STL
St. Louis
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 1 from Orlando to St. Louis, returning Sun, May 3, priced at $80 just found
American Airlines
Tue, May 19 - Wed, May 27
ORD
Chicago
STL
St. Louis
$97 Roundtrip, found 9 hours ago
$97
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, May 19 from Chicago to St. Louis, returning Wed, May 27, priced at $97 found 9 hours ago
United
Tue, May 19 - Wed, May 27
ORD
Chicago
STL
St. Louis
$97 Roundtrip, found 9 hours ago
$97
Roundtrip
found 9 hours ago
Select United flight, departing Tue, May 19 from Chicago to St. Louis, returning Wed, May 27, priced at $97 found 9 hours ago
Contour Airlines
Thu, Apr 30 - Sun, May 3
ORD
Chicago
UIN
Quincy
$108 Roundtrip, found 2 hours ago
$108
Roundtrip
found 2 hours ago
Select Contour Airlines flight, departing Thu, Apr 30 from Chicago to Quincy, returning Sun, May 3, priced at $108 found 2 hours ago
Southwest Airlines
Tue, May 19 - Wed, May 27
ORD
Chicago
STL
St. Louis
$117 Roundtrip, found 9 hours ago
$117
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Tue, May 19 from Chicago to St. Louis, returning Wed, May 27, priced at $117 found 9 hours ago

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$80

Trending flights to Naples

Prices were available within the past 7 days and start at $40 for one-way flights and $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Fri, May 29 - Fri, May 29
ORD
Chicago
BRL
Burlington
$93 Roundtrip, found 19 hours ago
$93
Roundtrip
found 19 hours ago
Select Contour Airlines flight, departing Fri, May 29 from Chicago to Burlington, returning Fri, May 29, priced at $93 found 19 hours ago