$70 Cheap Flights from Kos (KGS) to Thira (JTR)

View $70 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from Kos (KGS-Kos Island Intl.) to Santorini National Airport (JTR)

Cheap Flights from Kos to Thira (KGS-JTR)

Prices were available within the past 7 days and start at $70 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $158 found 1 day ago
SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $186 found 1 day ago
SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $190 found 1 day ago
SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $191 found 1 day ago
SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $201 found 1 day ago
SKY express
Thu, Oct 9 - Sun, Oct 12
KGS
Kos
JTR
Santorini
$203 Roundtrip, found 3 days ago
$203
Roundtrip
found 3 days ago
Select SKY express flight, departing Thu, Oct 9 from Kos to Santorini, returning Sun, Oct 12, priced at $203 found 3 days ago
Aegean
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Aegean flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $208 found 1 day ago
SKY express
Thu, Oct 9 - Sun, Oct 12
KGS
Kos
JTR
Santorini
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select SKY express flight, departing Thu, Oct 9 from Kos to Santorini, returning Sun, Oct 12, priced at $209 found 3 days ago
SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $211 found 1 day ago
SKY express
Fri, Oct 17 - Fri, Oct 24
KGS
Kos
JTR
Santorini
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select SKY express flight, departing Fri, Oct 17 from Kos to Santorini, returning Fri, Oct 24, priced at $212 found 1 day ago
Flights from Kos (KGS) to Thira (JTR)
Origin airport
Kos Island Intl.
Destination airport
Santorini National
Roundtrip price
$157
Distance
93 mi

Kos to Thira Flights

The cheapest times to fly from Kos to Thira

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

 

The best time to book a flight from Kos to Thira

Sunday is one of the best days to book for cheap flights from Kos to Thira: 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 Kos to Thira

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 Kos to Thira in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 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 Kos to Thira 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 Kos to Thira 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.

 

Frequently asked questions

How much does a flight from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR) cost?
Snag a cheap one-way flight from $70 or cheap return flight from $158 from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR) 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 Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR)?
October is the least expensive month to fly from KGS to JTR. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest KGS to JTR flight.
How many flights per day from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR)?
You'll have to book a flight with a layover if you're traveling from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from KGS to JTR?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR)?
To avoid possible delays on the Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be 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 Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR) last-minute?
Last-minute fares from KGS to JTR are generally more expensive. To secure the best rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a KGS to JTR flight and hotel package?
Compared with arranging flights and hotels separately, booking a KGS to JTR flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kos Island Intl. Airport (KGS) to Santorini National Airport (JTR)?
In most instances, you can modify or cancel your KGS to JTR flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.