Cheap Flights from Arly (ARL) to Kos (KGS)

Popular airlines from Arly (ARL) to Kos (KGS-Kos Island Intl.)

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Frequently asked questions

How much does a flight from Arly (ARL) to Kos Island Intl. Airport (KGS) cost?
Get a cheap one-way flight or cheap return flight from Arly (ARL) to Kos Island Intl. Airport (KGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Arly (ARL) to Kos Island Intl. Airport (KGS)?
is the least expensive month to fly from ARL to KGS. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Arly (ARL) to Kos Island Intl. Airport (KGS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ARL to KGS flight.
How many flights per day from Arly (ARL) to Kos Island Intl. Airport (KGS)?
There aren't any daily nonstop flights available from Arly (ARL) to Kos Island Intl. Airport (KGS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from ARL to KGS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Arly (ARL) to Kos Island Intl. Airport (KGS)?
Book a flight from Arly (ARL) to Kos Island Intl. Airport (KGS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Arly (ARL) to Kos Island Intl. Airport (KGS) last-minute?
Booking your plane ticket from ARL to KGS shortly before your journey is typically more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an ARL to KGS flight and hotel package?
You'll generally save money by securing an ARL to KGS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Arly (ARL) to Kos Island Intl. Airport (KGS)?
If you reserved your ARL to KGS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. 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
Arly
Destination airport
Kos Island Intl.
Distance
2358 mi

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Arly to Kos Flights

The cheapest times to fly from Arly 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 Arly to Kos are during the month of . You can find some of the cheapest flights from Arly to Kos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Arly to Kos

Sunday is one of the best days to book for cheap flights from Arly 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 Arly 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 Arly to Kos in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Arly 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 Arly 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.

 

Arly to Kos Flights

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*Available to One Key members.