$20 Cheap Flights from Rome (FCO) to Kos (KGS)

You can find cheap one-way flights from $20 and cheap return flights $72 Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) to Kos (KGS-Kos Island Intl.) with Expedia. One-way flights generally range between $173 and $1008, and roundtrip flights usually range from $206 to $1128. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Rome (FCO-Fiumicino - Leonardo da Vinci Intl.) to Kos (KGS-Kos Island Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from FCO to KGS is September 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.

Ryanair offers around 7 weekly direct flights from FCO to KGS.

Ryanair is one of the cheapest airlines offering connecting flights from Rome (FCO) to Kos (KGS), with round-trip tickets starting from around $198. 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.

To find a cheap flight from Rome (FCO-Fiumicino - Leonardo da Vinci 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.

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.

There are approximately 1 nonstop flights per day from Fiumicino - Leonardo da Vinci Intl. (FCO) to Kos Island Intl. (KGS). For more options, look at flights that include layovers.

The earliest flight from Rome (FCO) to Kos (KGS) usually departs at around 6:05 AM, operated by Air France and Sky Express. This seasonal service is active in June, giving you a great start to your day in Kos. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

The most popular departure times for flights from Rome (FCO) to Kos (KGS) are in the late evening, from 9pm to midnight. About 32% of passengers prefer this time window. Many major carriers, including Aegean Airlines and Alitalia, offer flights during this window. This timing works well because it lets you enjoy a full day in Rome before heading to the beautiful island of Kos.

Flying nonstop from FCO to KGS takes around 2 hours 20 minutes, with the route covering approximately 864 miles. Flights with a layover typically take 3 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Business class is available on flights from FCO to KGS. Airlines that offer business class service on this route include:

• Aegean
• Austrian Airlines
• Brussels Airlines
• Lufthansa
• ITA Airways
• Swiss International Air Lines
• British Airways
• Helvetic Airways
• Air Baltic

It's easy to earn miles on a Rome (FCO-Fiumicino - Leonardo da Vinci 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.

If you're planning to travel to Kos from Fiumicino - Leonardo da Vinci Intl. (FCO), you can fly into Kos Island Intl. (KGS) Some flights may connect through major hubs like Franz Josef Strauss Intl. (MUC), Marco Polo (VCE), ZRH (ZRH) before reaching Kos. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Rome (FCO-Fiumicino - Leonardo da Vinci 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.

Securing a Rome (FCO-Fiumicino - Leonardo da Vinci 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.

If you booked your Rome (FCO-Fiumicino - Leonardo da Vinci 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.