$346+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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 November 10, 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 November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/189:40 am -
1 stop21h 05m
Tue 12/229:45 pm -
2 stops35h 40m
Deal found 11/6![Multiple Airlines logo]()
$346
This Travelocity deal was found by Cheapflights users on 11/6. 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 12/189:40 am -
1 stop6h 05m
Tue 12/228:35 pm -
1 stop18h 45m
Deal found 11/6![Aegean Airlines logo]()
$474
This Aegean Airlines deal was found by Cheapflights users on 11/7. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
1 stop3h 50m
Fri 11/278:40 pm -
2 stops15h 20m
Deal found 11/7![Aegean Airlines logo]()
$543
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 November 10, 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 November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/189:40 am -
1 stop21h 05m
Tue 12/229:45 pm -
2 stops35h 40m
Deal found 11/6![Multiple Airlines logo]()
$346
This Aegean Airlines deal was found by Cheapflights users on 11/7. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
1 stop3h 50m
Fri 11/278:40 pm -
2 stops15h 20m
Deal found 11/7![Aegean Airlines logo]()
$543
Last-minute flights from Zagreb to KosDiscover last-minute flight deals from Zagreb to Kos. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Zagreb to Kos. Data last updated November 10, 2026 and is based on user searches.
This Aegean Airlines deal was found by Cheapflights users on 11/7. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:10 pm -
1 stop3h 50m
Fri 11/278:40 pm -
2 stops15h 20m
Deal found 11/7![Aegean Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 12/189:40 am -
1 stop21h 05m
Tue 12/229:45 pm -
2 stops35h 40m
Deal found 11/6![Multiple Airlines logo]()
$346
This Travelocity deal was found by Cheapflights users on 11/6. 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 12/189:40 am -
1 stop6h 05m
Tue 12/228:35 pm -
1 stop18h 45m
Deal found 11/6![Aegean Airlines logo]()
$474
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Kiwi.com) |
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 November 10, 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
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Fri 12/18
9:40 am-7:45 am
1 stop21h 05m
Kos
Tue 12/22
9:45 pm-8:25 am
2 stops35h 40m
$346
Quickest round-trip
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Mon 11/23
3:10 pm-8:00 pm
1 stop3h 50m
Kos
Fri 11/27
8:40 pm-11:00 am
2 stops15h 20m
$543
Sorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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 November 10, 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.
Comfort
6.5
Crew
7.5
Overall
6.9
Boarding
6.7
Food
6.0
Entertainment
5.7
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
ARN - AGP
Comfort
6.5
Crew
7.5
Overall
6.9
Boarding
6.7
Food
6.0
Entertainment
5.7
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.
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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 November 10, 2026.
Zagreb and Kos flights
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Popular flight searches
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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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$131 | FlexibilityNo cancel fee | On-timeN/A |