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Kos

$27+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
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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 April 4, 2026.

This Aegean Airlines deal was found by Cheapflights users on 4/1. 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 7/67:15 pm
ZAG
-
KGS
1 stop4h 20m
Aegean Airlines
Mon 7/136:00 am
KGS
-
ZAG
1 stop13h 25m
Aegean Airlines
Deal found 4/1$308
This Aegean Airlines deal was found by Cheapflights users on 4/1. 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 9/147:15 pm
ZAG
-
KGS
2 stops42h 35m
Aegean Airlines
Sun 9/206:10 pm
KGS
-
ZAG
1 stop25h 15m
Aegean Airlines
Deal found 4/1$379
This Aegean Airlines deal was found by Cheapflights users on 4/1. 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 9/147:15 pm
ZAG
-
KGS
1 stop21h 15m
Aegean Airlines
Sat 9/196:45 pm
KGS
-
ZAG
2 stops48h 40m
Aegean Airlines
Deal found 4/1$383
This Aegean Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 9/167:15 pm
ZAG
-
KGS
2 stops48h 05m
Aegean Airlines
Mon 9/218:10 am
KGS
-
ZAG
1 stop11h 15m
Aegean Airlines
Deal found 4/1$404

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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(Aegean Airlines)

One-way from

$27
(Kiwi.com)

Good round-trip deal

$124 or less
Provider with most accurate pricing for Zagreb Franjo Tuđman-Kos flight deals.
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Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Kos flights.
Search Deals
From Zagreb Franjo Tuđman to Kos
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One-way flight from Zagreb Franjo Tuđman to Kos
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Price to beat on a round-trip flight from Zagreb Franjo Tuđman to Kos.
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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 April 4, 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 7/6

7:15 pm-12:35 am

1 stop4h 20m

Kos

Mon 7/13

1:05 pm-6:25 pm

1 stop6h 20m

$341

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Sat 9/19

8:05 am-8:50 am

2 stops23h 45m

Kos

Sun 9/20

6:10 pm-6:25 pm

1 stop25h 15m

$492

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 9/17

8:05 am-12:35 pm

2 stops27h 30m

Kos

Sun 9/20

6:10 pm-6:25 pm

1 stop25h 15m

$492

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 9/17

8:05 am-12:35 pm

2 stops27h 30m

Kos

Sat 9/19

6:00 am-6:25 pm

1 stop13h 25m

$524

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Sun 9/20

10:10 pm-7:35 am

2 stops8h 25m

Kos

Mon 9/21

1:05 pm-6:25 pm

1 stop6h 20m

$524

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 9/17

8:05 am-12:35 am

2 stops15h 30m

Kos

Fri 9/25

6:10 pm-6:25 pm

1 stop25h 15m

$594

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Tue 9/15

9:50 am-12:35 am

2 stops13h 45m

Kos

Tue 9/22

8:00 pm-6:25 pm

2 stops23h 25m

$600
Cheapest one-way
Quickest one-way

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 7/2

6:00 am-9:15 am

Nonstop2h 15m

$36

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Fri 7/3

5:45 am-9:00 am

Nonstop2h 15m

$36

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Mon 7/6

3:00 pm-6:15 pm

Nonstop2h 15m

$65

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 16 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 April.
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 April 4, 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
5,316 reviews

Crew

7.5

Food

6.0

Overall

6.9

Boarding

6.7

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.
Ryanair
6.9
Okay
5,316 reviews
Ryanair
6.9
Okay
5,316 reviews

Crew

7.5

Food

6.0

Overall

6.9

Boarding

6.7

Entertainment

5.6

Comfort

6.5

Reviews

1 / 20
10.0
Excellent

Caroline,Mar 2026

ALC - BRS

Never had a flight where I thought I would never travel ryan air again .. but I hope I never experience sitting next to the horrible slob I endured on my return journey .. no fault of airline or crew. Though the seats are a fair bit narrow, the lad sitting next to me had part of my seat, he was a big lad to be fair so sat with knees spread wide with his bag in-between them, so I had to sit awkward, then the entire journey had snot running from his nose, he had no tissues .. 😳.. I'm glad I wasn't eating .. anyway, that's the negative done 😆 . My journey on the way out was all positive .. only went downhill on return journey lol.

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 4h 20m. There are 840 mi between Zagreb and Kos.

  • 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 $103 on this airline.

  • What are the cheapest flights from Zagreb to Kos?

    The cheapest flight price from Zagreb to Kos is $103. On average you can expect to pay $140. The most popular route, (Zagreb Franjo Tuđman - Kos), can usually be booked for $595.

  • 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

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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.
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 April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$103Average$140FlexibilityNo cancel feeOn-timeN/A

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