HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kos

$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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 flights from Zagreb to Kos
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 January 29, 2026.

This Booking.com deal was found by Cheapflights users on 1/27. 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 6/13:00 pm
ZAG
-
KGS
Nonstop2h 15m
Ryanair
Thu 6/49:55 am
KGS
-
ZAG
Nonstop2h 20m
Ryanair
Deal found 1/27$134
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:00 am
ZAG
-
KGS
2 stops11h 15m
Multiple Airlines
Thu 6/49:55 am
KGS
-
ZAG
Nonstop2h 20m
Multiple Airlines
Deal found 1/27$188
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:50 pm
ZAG
-
KGS
1 stop26h 00m
Multiple Airlines
Sun 6/711:25 am
KGS
-
ZAG
1 stop11h 45m
Multiple Airlines
Deal found 1/28$386
This Aegean Airlines deal was found by Cheapflights users on 1/28. 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 Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:05 am
ZAG
-
KGS
2 stops23h 45m
Aegean Airlines
Sun 6/78:00 pm
KGS
-
ZAG
2 stops23h 25m
Aegean Airlines
Deal found 1/28$587

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$134
(Booking.com)

One-way from

$55
(Kiwi.com)
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
From Zagreb Franjo Tuđman to Kos
Search Deals
One-way flight from Zagreb Franjo Tuđman to Kos
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 January 29, 2026.
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 6/1

3:00 pm-6:15 pm

Nonstop2h 15m

Kos

Thu 6/4

9:55 am-11:15 am

Nonstop2h 20m

$134

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 6/1

11:00 am-11:15 pm

2 stops11h 15m

Kos

Thu 6/4

9:55 am-11:15 am

Nonstop2h 20m

$188

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 6/4

5:50 pm-8:50 pm

1 stop26h 00m

Kos

Sun 6/7

11:25 am-10:10 pm

1 stop11h 45m

$386

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 6/4

8:05 am-8:50 am

2 stops23h 45m

Kos

Sun 6/7

8:00 pm-6:25 pm

2 stops23h 25m

$587

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 7/20

3:00 pm-6:15 pm

Nonstop2h 15m

$55

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 7/27

3:00 pm-6:15 pm

Nonstop2h 15m

$107

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Fri 2/27

7:05 pm-4:10 pm

1 stop20h 05m

$119

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 3/2

10:35 am-11:30 am

3 stops23h 55m

$126

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 3/23

5:50 am-11:30 am

2 stops28h 40m

$127

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Sat 4/25

7:00 pm-9:45 pm

1 stop25h 45m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 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 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.
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 January 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.
Ryanair
6.9
Okay
5,255 reviews

Overall

6.9

Entertainment

5.6

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

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
6.9
Okay
5,255 reviews
Ryanair
6.9
Okay
5,255 reviews

Overall

6.9

Entertainment

5.6

Food

6.0

Crew

7.5

Boarding

6.7

Comfort

6.5

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.

  • How long is the flight from Zagreb to Kos?

    Departing from Zagreb to Kos will take you 2h 15m. There are 840 mi between Zagreb and Kos. Most flights are nonstop.

  • What is the cheapest airline to fly from Zagreb to Kos round-trip?

    Our cheapest airline available from Zagreb to Kos is Ryanair. Our recent data shows that you can find tickets from as low as $108 on this airline.

  • 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

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 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$108Average$150FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.