$18+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Sep 28 — Oct 51
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
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Best
Last-minute
One-way
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 August 29, 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 August 29, 2026.
This Ryanair deal was found by Cheapflights users on 8/29. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 15m
Thu 9/109:55 am -
Nonstop2h 20m
Deal found 8/29![Ryanair logo]()
$35
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 15m
Mon 9/76:40 pm -
Nonstop2h 20m
Deal found 8/26![Ryanair logo]()
$58
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:00 pm -
Nonstop2h 15m
Fri 9/119:45 am -
Nonstop2h 20m
Deal found 8/27![Ryanair logo]()
$64
This Ryanair deal was found by Cheapflights users on 8/28. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
Nonstop2h 15m
Thu 9/179:55 am -
Nonstop2h 20m
Deal found 8/28![Ryanair logo]()
$67
This Ryanair deal was found by Cheapflights users on 8/27. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:00 pm -
Nonstop2h 15m
Mon 9/76:40 pm -
Nonstop2h 20m
Deal found 8/27![Ryanair logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/76:30 pm -
1 stop27h 20m
Fri 9/119:45 am -
Nonstop2h 20m
Deal found 8/27![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Thu 9/36:00 am -
Nonstop2h 15m
Thu 9/102:05 pm -
1 stop10h 40m
Deal found 8/29![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/36:00 am -
Nonstop2h 15m
Mon 9/711:30 pm -
1 stop26h 25m
Deal found 8/26![Multiple Airlines logo]()
$133
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 August 29, 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 August 29, 2026.
This Ryanair deal was found by Cheapflights users on 8/28. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
Nonstop2h 15m
Thu 9/179:55 am -
Nonstop2h 20m
Deal found 8/28![Ryanair logo]()
$67
Last-minute flights from Zagreb to KosDiscover last-minute flight deals from Zagreb to Kos. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Zagreb to Kos. Data last updated August 29, 2026 and is based on user searches.
This Ryanair deal was found by Cheapflights users on 8/27. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:00 pm -
Nonstop2h 15m
Mon 9/76:40 pm -
Nonstop2h 20m
Deal found 8/27![Ryanair logo]()
$70
This Ryanair deal was found by Cheapflights users on 8/29. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 15m
Thu 9/109:55 am -
Nonstop2h 20m
Deal found 8/29![Ryanair logo]()
$35
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
Nonstop2h 15m
Mon 9/76:40 pm -
Nonstop2h 20m
Deal found 8/26![Ryanair logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Thu 9/36:00 am -
Nonstop2h 15m
Thu 9/102:05 pm -
1 stop10h 40m
Deal found 8/29![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/36:00 am -
Nonstop2h 15m
Mon 9/711:30 pm -
1 stop26h 25m
Deal found 8/26![Multiple Airlines logo]()
$133
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:00 pm -
Nonstop2h 15m
Fri 9/119:45 am -
Nonstop2h 20m
Deal found 8/27![Ryanair logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/76:30 pm -
1 stop27h 20m
Fri 9/119:45 am -
Nonstop2h 20m
Deal found 8/27![Multiple Airlines logo]()
$129
This Ryanair deal was found by Cheapflights users on 8/28. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
Nonstop2h 15m
Thu 9/179:55 am -
Nonstop2h 20m
Deal found 8/28![Ryanair logo]()
$67
One-way flights from Zagreb to KosSearch for one-way flight options from Zagreb to Kos. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Zagreb to Kos. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This Ryanair deal was found by Cheapflights users on 8/24. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
Nonstop2h 15m
Deal found 8/24![Ryanair logo]()
$18
This Ryanair deal was found by Cheapflights users on 8/24. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:45 am -
Nonstop2h 15m
Deal found 8/24![Ryanair logo]()
$20
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/213:00 pm -
Nonstop2h 15m
Deal found 8/24![Ryanair logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/239:30 pm -
1 stop18h 20m
Deal found 8/27![Ryanair logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Tue 9/229:40 pm -
1 stop24h 20m
Deal found 8/24![Ryanair logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Sat 9/269:25 pm -
1 stop23h 05m
Deal found 8/27![Ryanair logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Tue 10/209:40 pm -
1 stop24h 20m
Deal found 8/24![Ryanair logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 10/228:05 am -
1 stop12h 20m
Deal found 8/26![Ryanair logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Wed 10/2112:20 pm -
1 stop9h 40m
Deal found 8/24![Ryanair logo]()
$73
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 August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $67 (Ryanair) |
One-way from | $18 (Ryanair) |
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 August 29, 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
Thu 9/10
6:00 am-9:15 am
Nonstop2h 15m
Kos
Thu 9/17
9:55 am-11:15 am
Nonstop2h 20m
$67
Cheapest one-way
Quickest one-way
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Thu 9/3
6:00 am-9:15 am
Nonstop2h 15m
$18
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Thu 9/24
6:00 am-9:15 am
Nonstop2h 15m
$18
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Fri 9/25
5:45 am-9:00 am
Nonstop2h 15m
$20
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Mon 9/28
3:00 pm-6:15 pm
Nonstop2h 15m
$20
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Sat 9/26
9:25 pm-9:30 pm
1 stop23h 05m
$66
ZagrebKos
ZAG Zagreb Franjo Tuđman - KGS Kos
ZAGKGS
Zagreb Franjo Tuđman
Mon 10/26
10:55 am-2:00 pm
1 stop26h 05m
$112
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 August.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Zagreb to Kos
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 August 29, 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.
Entertainment
5.7
Boarding
6.7
Food
6.0
Overall
6.9
Comfort
6.5
Crew
7.5
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
ARN - AGP
Entertainment
5.7
Boarding
6.7
Food
6.0
Overall
6.9
Comfort
6.5
Crew
7.5
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
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Other flight options
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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.
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 August 29, 2026.
Zagreb and Kos flights
Browse other Zagreb and Kos flight options. Last updated on August 29, 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 August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$130 | FlexibilityNo cancel fee | On-timeN/A |