HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kos

$23+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
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 July 22, 2026.

This Booking.com deal was found by Cheapflights users on 7/18. 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 8/313:00 pm
ZAG
-
KGS
Nonstop2h 15m
Ryanair
Fri 9/410:00 am
KGS
-
ZAG
Nonstop2h 20m
Ryanair
Deal found 7/18$87
This Ryanair deal was found by Cheapflights users on 7/18. 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 8/206:00 am
ZAG
-
KGS
Nonstop2h 15m
Ryanair
Thu 8/279:55 am
KGS
-
ZAG
Nonstop2h 20m
Ryanair
Deal found 7/18$157

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 July 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$87
(Booking.com)

One-way from

$23
(Ryanair)

Good round-trip deal

$109 or less
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
Price to beat on a round-trip 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 July 22, 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

Price

Cheapest round-trip
Quickest round-trip

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 8/31

3:00 pm-6:15 pm

Nonstop2h 15m

Kos

Fri 9/4

10:00 am-11:20 am

Nonstop2h 20m

$87

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 8/20

6:00 am-9:15 am

Nonstop2h 15m

Kos

Thu 8/27

9:55 am-11:15 am

Nonstop2h 20m

$157

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 8/31

9:15 pm-2:25 pm

2 stops16h 10m

Kos

Fri 9/4

10:00 am-11:20 am

Nonstop2h 20m

$183

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 8/3

3:55 pm-4:10 pm

2 stops23h 15m

Kos

Mon 8/10

11:40 pm-1:15 am

1 stop26h 35m

$259
Cheapest one-way
Quickest one-way

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 9/24

6:00 am-9:15 am

Nonstop2h 15m

$23

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 9/21

3:00 pm-6:15 pm

Nonstop2h 15m

$29

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Tue 8/18

9:40 pm-11:00 pm

1 stop24h 20m

$69

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 9/21

9:05 pm-6:25 pm

2 stops20h 20m

$92

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Fri 8/21

12:20 pm-9:55 pm

1 stop8h 35m

$124

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Sun 8/23

5:45 am-9:45 pm

2 stops15h 00m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 13 resultsSorted by cheapest first
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 July.
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.

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 July 22, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Zagreb to Kos as you normally would.

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 July 22, 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
5,440 reviews

Food

6.0

Entertainment

5.7

Boarding

6.7

Overall

6.9

Comfort

6.5

Crew

7.5

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

ARN - AGP

Even that we were travelling in différent rows it was not a bad trip. Crew were very attentive to my mom while she had a chronic back pain event while flying. They let her stand and they change her to another sit with more space for legs stretcht
Ryanair
6.9
Okay
5,440 reviews
Ryanair
6.9
Okay
5,440 reviews

Food

6.0

Entertainment

5.7

Boarding

6.7

Overall

6.9

Comfort

6.5

Crew

7.5

Reviews

1 / 20
10.0
Excellent

Beatriz,May 2026

ARN - AGP

Even that we were travelling in différent rows it was not a bad trip. Crew were very attentive to my mom while she had a chronic back pain event while flying. They let her stand and they change her to another sit with more space for legs stretcht

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 $63 on this airline.

  • What are the cheapest flights from Zagreb to Kos?

    The cheapest flight price from Zagreb to Kos is $71. On average you can expect to pay $122. The most popular route, (Zagreb Franjo Tuđman - Kos), can usually be booked for $76.

  • 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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$63Average$130FlexibilityNo 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.