$334+ Cheap flights from Zagreb (ZAG) to Kos (KGS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Nov 22 — Nov 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Zagreb to Kos with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Zagreb to Kos
Cheapest
Best
Last-minute
Cheapest flights from Zagreb to KosExplore the most affordable flight options available from Zagreb to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Zagreb to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Travelocity deal was found by Cheapflights users on 10/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:40 am -
1 stop9h 20m
Tue 11/178:35 pm -
1 stop18h 45m
Deal found 10/21![Aegean Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:30 am -
2 stops25h 00m
Tue 11/178:25 am -
2 stops34h 55m
Deal found 10/22![Multiple Airlines logo]()
$381
Best flights from Zagreb to KosDiscover carefully curated flight deals from Zagreb to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Zagreb to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Travelocity deal was found by Cheapflights users on 10/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:40 am -
1 stop9h 20m
Tue 11/178:35 pm -
1 stop18h 45m
Deal found 10/21![Aegean Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:30 am -
2 stops25h 00m
Tue 11/178:25 am -
2 stops34h 55m
Deal found 10/22![Multiple Airlines logo]()
$381
Last-minute flights from Zagreb to KosDiscover last-minute flight deals from Zagreb to Kos. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Zagreb to Kos. Data last updated October 23, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 10/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:40 am -
1 stop9h 20m
Tue 11/178:35 pm -
1 stop18h 45m
Deal found 10/21![Aegean Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:30 am -
2 stops25h 00m
Tue 11/178:25 am -
2 stops34h 55m
Deal found 10/22![Multiple Airlines logo]()
$381
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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (Travelocity) |
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 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from Zagreb to Kos that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Fri 11/13
9:40 am-8:00 pm
1 stop9h 20m
Kos
Tue 11/17
8:35 pm-2:20 pm
1 stop18h 45m
$334
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Fri 11/13
9:30 am-11:30 am
2 stops25h 00m
Kos
Tue 11/17
8:25 am-6:20 pm
2 stops34h 55m
$381
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Zagreb-Kos flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zagreb-Kos flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
ZAG-KGS
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.
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 October 23, 2026.
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.
Crew
7.5
Entertainment
5.7
Food
6.0
Boarding
6.7
Comfort
6.5
Overall
6.9
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
ARN - AGP
Crew
7.5
Entertainment
5.7
Food
6.0
Boarding
6.7
Comfort
6.5
Overall
6.9
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
ARN - AGP
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Kos flight routes
Other flight options
Popular flights
Alternative routes for Zagreb to Kos
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kos by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Zagreb to Kos by cabin class
Find flights from Zagreb to Kos, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kos
Explore flights to Kos departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Zagreb and Kos flights
Browse other Zagreb and Kos flight options. Last updated on October 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$131 | FlexibilityNo cancel fee | On-timeN/A |