Cheap Flights from Adelaide (ADL) to Kos (KGS)

Popular airlines from Adelaide, SA Airport (ADL) to Kos (KGS-Kos Island Intl.)

Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS) cost?
Get a cheap one-way flight or cheap return flight from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS)?
The cheapest month to fly from ADL to KGS is , when there's less demand. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ADL to KGS flight.
How many flights per day from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS)?
You'll need to catch a flight with a layover if you're traveling from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ADL to KGS?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS)?
To avoid potential delays on the Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS) last-minute?
Holding off until right before your break to book a flight from ADL to KGS generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book an ADL to KGS flight and hotel package?
Compared with arranging hotels and flights separately, booking an ADL to KGS flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Kos Island Intl. Airport (KGS)?
If you booked your ADL to KGS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Adelaide
Destination airport
Kos Island Intl.
Distance
8682 mi

Book with confidence

Adelaide to Kos Flights

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

 

The best time to book a flight from Adelaide to Kos

Sunday is one of the best days to book for cheap flights from Adelaide 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 Adelaide 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 Adelaide to Kos in 2025. 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 Adelaide 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 Adelaide 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.

 

Adelaide to Kos Flights

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*Available to One Key members.