$113 Cheap Flights from Naples (NAP) to Kos (KGS)

View $113 flight on Thu, Sep 17, 2026Opens in a new window

Popular airlines from Naples Intl. Airport (NAP) to Kos (KGS-Kos Island Intl.)

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Cheap Flights from Naples to Kos (NAP-KGS)

Prices were available within the past 7 days and start at $113 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Jul 1 - Mon, Jul 6
NAP
Naples
KGS
Kos
$231 Roundtrip, found 6 days ago
$231
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 1 from Naples to Kos, returning Mon, Jul 6, priced at $231 found 6 days ago
Lufthansa
Fri, Jul 3 - Fri, Jul 10
NAP
Naples
KGS
Kos
$248 Roundtrip, found 5 days ago
$248
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Jul 3 from Naples to Kos, returning Fri, Jul 10, priced at $248 found 5 days ago
Lufthansa
Fri, Jul 3 - Fri, Jul 10
NAP
Naples
KGS
Kos
$250 Roundtrip, found 5 days ago
$250
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Jul 3 from Naples to Kos, returning Fri, Jul 10, priced at $250 found 5 days ago
Austrian Airlines
Wed, Jul 1 - Mon, Jul 6
NAP
Naples
KGS
Kos
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Wed, Jul 1 from Naples to Kos, returning Mon, Jul 6, priced at $254 found 6 days ago
Lufthansa
Fri, Jul 3 - Fri, Jul 10
NAP
Naples
KGS
Kos
$267 Roundtrip, found 5 days ago
$267
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Jul 3 from Naples to Kos, returning Fri, Jul 10, priced at $267 found 5 days ago
Swiss International Air Lines
Wed, Jul 1 - Mon, Jul 6
NAP
Naples
KGS
Kos
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 1 from Naples to Kos, returning Mon, Jul 6, priced at $268 found 6 days ago
Lufthansa
Wed, Jul 1 - Mon, Jul 6
NAP
Naples
KGS
Kos
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Jul 1 from Naples to Kos, returning Mon, Jul 6, priced at $268 found 6 days ago
Lufthansa
Wed, Jul 1 - Mon, Jul 6
NAP
Naples
KGS
Kos
$270 Roundtrip, found 6 days ago
$270
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Jul 1 from Naples to Kos, returning Mon, Jul 6, priced at $270 found 6 days ago
Aegean
Wed, Jul 1 - Mon, Jul 6
NAP
Naples
KGS
Kos
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Aegean flight, departing Wed, Jul 1 from Naples to Kos, returning Mon, Jul 6, priced at $272 found 6 days ago
easyJet
Fri, Jul 3 - Fri, Jul 10
NAP
Naples
KGS
Kos
$297 Roundtrip, found 5 days ago
$297
Roundtrip
found 5 days ago
Select easyJet flight, departing Fri, Jul 3 from Naples to Kos, returning Fri, Jul 10, priced at $297 found 5 days ago

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Frequently asked questions

How much does a flight from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) cost?
You can find cheap one-way flights from $113 and cheap return flights from $231 NAP to KGS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when NAP to KGS ticket fares go up or down.
What is the cheapest month to fly from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
The cheapest month to fly from NAP to KGS is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
You can fly direct from NAP to KGS on easyJet, with around 7 flights per week.
What is the cheapest airline that flies from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
Alitalia, ITA Airways and Lufthansa are just some of the carriers that fly from Naples (NAP) to Kos (KGS). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
To find a cheap flight from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
There are approximately 1 nonstop flights per day from Naples Intl. (NAP) to Kos Island Intl. (KGS). For more options, look at flights that include layovers.
What is the earliest flight from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
The earliest flight from Naples International Airport (NAP) to Kos Island International Airport (KGS) typically departs at around 6:00 AM, operated by Lufthansa, Air Baltic, and Brussels Airlines. This service is seasonal and active in July, making it a good choice for travelers looking to start their journey early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
Flying nonstop from NAP to KGS takes around 2 hours, with the route covering approximately 744 miles. Flights with a layover typically take 12 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
Business class seats are offered on the NAP to KGS route. Airlines that offer business class service on this route include:

  • Aegean
  • Austrian Airlines
  • Lufthansa
  • Air Baltic
  • ITA Airways
  • Brussels Airlines

How do I earn miles on a Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) flight with Expedia?
It's easy to earn miles on a Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Kos from Naples Intl. (NAP)?
If you're planning to travel to Kos from Naples Intl. (NAP), you can fly into Kos Island Intl. (KGS) Some flights may connect through major hubs like Fiumicino - Leonardo da Vinci Intl. (FCO), Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC) before reaching Kos. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) at the last minute?
Typically, booking a last minute flight from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) flight and hotel package?
Securing a Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) Kos Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.)?
If you booked your Naples (NAP-Naples Intl.) to Kos (KGS-Kos Island Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Naples Intl.
Destination airport
Kos Island Intl.
Roundtrip price
$231
Distance
743 mi

Book with confidence

Naples to Kos Flights

The cheapest times to fly from Naples to Kos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Naples to Kos are during the month of July. You can find some of the cheapest flights from Naples to Kos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Naples to Kos

Sunday is one of the best days to book for cheap flights from Naples to Kos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Naples to Kos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Naples to Kos in 2026. You can also book with separate airlines for your outbound and return journeys, from $113 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Naples to Kos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Naples to Kos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Naples to Kos Flights

*Flight schedules are subject to change.

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*Available to One Key members.