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$55+ Cheap flights from Zagreb (ZAG) to Kos (KGS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Zagreb to Kos

One-way flights from Zagreb to Kos
Search for one-way flight options from Zagreb to Kos. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:00 pmZAG - KGS
Nonstop2h 15mRyanair
Deal found 12/10$55
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/127:05 pmZAG - KGS
1 stop12h 00mAegean Airlines
Deal found 12/11$99
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/95:50 amZAG - KGS
2 stops28h 40mMultiple Airlines
Deal found 12/10$119
This Expedia deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/97:05 pmZAG - KGS
1 stop12h 00mAegean Airlines
Deal found 12/9$124
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 pmZAG - KGS
2 stops13h 15mMultiple Airlines
Deal found 12/11$130
This Trip.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:05 pmZAG - KGS
1 stop12h 00mAegean Airlines
Deal found 12/10$131

Find flight deals from Zagreb to Kos

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars
Provider with most accurate pricing for Zagreb Franjo Tuđman-Kos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Kos flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zagreb to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Zagreb to Kos that are best for you.

Fly from

Zagreb

Fly to

Kos

Route

Depart

Return

Price

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 2/9

5:50 am-11:30 am

2 stops28h 40m

$119

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Fri 1/9

7:05 pm-8:05 am

1 stop12h 00m

$124

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 1/12

7:05 pm-8:05 am

1 stop12h 00m

$126

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Sun 3/8

5:40 pm-7:55 am

2 stops13h 15m

$130

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 2/9

7:05 pm-8:05 am

1 stop12h 00m

$131

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Sun 6/7

5:55 am-9:00 pm

1 stop14h 05m

$132

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Fri 3/6

10:15 am-8:05 am

2 stops20h 50m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Zagreb to Kos

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zagreb to Kos in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Zagreb-Kos flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Zagreb-Kos flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Zagreb-Kos flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zagreb-Kos flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zagreb-Kos flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Zagreb to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos from Zagreb with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Zagreb to Kos

What is the cheapest time of day to fly from ZAG to KGS?

Find hourly flight availability from Zagreb to Kos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Zagreb to Kos in the morning. Doing so could potentially save you 59% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Ryanair from Zagreb to Kos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,218 reviews

Comfort

6.5

Boarding

6.7

Food

6.0

Crew

7.5

Entertainment

5.6

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Ryanair
6.8
Okay
5,218 reviews
Ryanair
6.8
Okay
5,218 reviews

Comfort

6.5

Boarding

6.7

Food

6.0

Crew

7.5

Entertainment

5.6

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.

Related info for your journey

Find useful and relevant information for your journey from Zagreb to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Zagreb to Kos flight route?

    Within the past month, 1 users have taken a look at flights from Zagreb Franjo Tuđman to Kos.

  • Can I find deals for flights from Zagreb to Kos that include hotel bookings?

    Yes. In addition to deals on Zagreb to Kos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Zagreb to Kos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to Kos.

  • Can I find deals for business class flights from Zagreb to Kos?

    Yes. Cheapflights offers flight deals from Zagreb to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Zagreb to Kos

See prices for flight routes from nearby airports that may be better suited for you.
Zagreb to Santorini flights

Top airline flying from Zagreb to Kos

Discover the top airline that operate flights from Zagreb to Kos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$108Average$156FlexibilityNo cancel feeOn-timeN/A

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