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$132+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — KGS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$135
(Kiwi.com)
From Zagreb Franjo Tuđman to Kos
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Find 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 June 12, 2025.

This Ryanair deal was found by Cheapflights users on 6/10. 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.
Sat 6/142:40 pmZAG - KGS
Nonstop2h 20mRyanair
Sat 6/216:25 pmKGS - ZAG
Nonstop2h 20mRyanair
Deal found 6/10$132
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 6/212:40 pmZAG - KGS
Nonstop2h 20mMultiple Airlines
Tue 7/2211:05 amKGS - ZAG
1 stop10h 30mMultiple Airlines
Deal found 6/10$218
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:50 pmZAG - KGS
1 stop24h 55mAustrian Airlines
Tue 7/1510:05 amKGS - ZAG
1 stop9h 05mAustrian Airlines
Deal found 6/10$241
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:00 amZAG - KGS
1 stop11h 40mLufthansa
Mon 7/712:40 pmKGS - ZAG
1 stop10h 35mLufthansa
Deal found 6/10$261

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 June 12, 2025.
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

Tue 7/1

9:40 am-12:55 pm

Nonstop2h 15m

Kos

Sat 7/5

6:25 pm-7:45 pm

Nonstop2h 20m

$135

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Tue 7/8

6:50 pm-8:50 pm

1 stop25h 00m

Kos

Tue 7/15

10:05 am-6:10 pm

1 stop9h 05m

$199

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 7/3

6:05 am-6:40 pm

2 stops11h 35m

Kos

Mon 7/7

12:40 pm-9:20 pm

1 stop9h 40m

$240

ZagrebKos

ZAG - KGS

ZAGKGS

Zagreb Franjo Tuđman

Thu 7/3

8:20 pm-5:30 pm

2 stops20h 10m

Kos

Mon 7/7

11:10 am-7:10 am

2 stops21h 00m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 2025.

It’s typically best to fly out from Zagreb to Kos at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Kos by month

Plan your trip to Kos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.

Temperature in Kos by month

Plan your trip to Kos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Austrian Airlines, Ryanair and Lufthansa 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.
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Austrian Airlines
7.6
Good
802 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Ryanair
6.9
Okay
5,121 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Lufthansa
6.8
Okay
7,136 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well

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.

  • 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.

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$102Average$166FlexibilityNo cancel feeOn-timeN/A

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