$201 Cheap Flights from Reykjavik (KEF) to Zagreb (ZAG)

View $201 flight on Wed, Jan 21, 2026Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG)

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Cheap Flights from Reykjavik to Zagreb (KEF-ZAG)

Prices were available within the past 7 days and start at $201 for one-way flights and $302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Tue, Jan 27 - Sat, Jan 31
KEF
Reykjavik
ZAG
Zagreb
$302 Roundtrip, found 2 days ago
$302
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Tue, Jan 27 from Reykjavik to Zagreb, returning Sat, Jan 31, priced at $302 found 2 days ago
LOT-Polish Airlines
Sun, Jan 25 - Sat, Jan 31
KEF
Reykjavik
ZAG
Zagreb
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Sun, Jan 25 from Reykjavik to Zagreb, returning Sat, Jan 31, priced at $314 found 2 days ago
LOT-Polish Airlines
Tue, Jan 27 - Wed, Feb 4
KEF
Reykjavik
ZAG
Zagreb
$331 Roundtrip, found 2 days ago
$331
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Tue, Jan 27 from Reykjavik to Zagreb, returning Wed, Feb 4, priced at $331 found 2 days ago
LOT-Polish Airlines
Sun, Apr 12 - Thu, Apr 16
KEF
Reykjavik
ZAG
Zagreb
$342 Roundtrip, found 4 days ago
$342
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Sun, Apr 12 from Reykjavik to Zagreb, returning Thu, Apr 16, priced at $342 found 4 days ago
KLM
Mon, Jan 26 - Sat, Jan 31
KEF
Reykjavik
ZAG
Zagreb
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select KLM flight, departing Mon, Jan 26 from Reykjavik to Zagreb, returning Sat, Jan 31, priced at $344 found 2 days ago
Lufthansa
Thu, Dec 25 - Wed, Dec 31
KEF
Reykjavik
ZAG
Zagreb
$351 Roundtrip, found 4 days ago
$351
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Dec 25 from Reykjavik to Zagreb, returning Wed, Dec 31, priced at $351 found 4 days ago
KLM
Fri, Jan 30 - Sat, Jan 31
KEF
Reykjavik
ZAG
Zagreb
$363 Roundtrip, found 2 days ago
$363
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Jan 30 from Reykjavik to Zagreb, returning Sat, Jan 31, priced at $363 found 2 days ago
Lufthansa
Sun, Apr 12 - Thu, Apr 16
KEF
Reykjavik
ZAG
Zagreb
$377 Roundtrip, found 4 days ago
$377
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Apr 12 from Reykjavik to Zagreb, returning Thu, Apr 16, priced at $377 found 4 days ago
Austrian Airlines
Wed, Jun 17 - Sat, Jul 4
KEF
Reykjavik
ZAG
Zagreb
$614 Roundtrip, found 2 days ago
$614
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Jun 17 from Reykjavik to Zagreb, returning Sat, Jul 4, priced at $614 found 2 days ago
Turkish Airlines
Wed, Jan 28 - Mon, Feb 2
KEF
Reykjavik
ZAG
Zagreb
$1,317 Roundtrip, found 2 days ago
$1,317
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Wed, Jan 28 from Reykjavik to Zagreb, returning Mon, Feb 2, priced at $1,317 found 2 days ago

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG) cost?
Snag a cheap one-way flight from $201 or cheap return flight from $302 from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG)?
January is the least expensive month to fly from KEF to ZAG. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from KEF to ZAG. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG)?
There aren't any daily direct flights available from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from KEF to ZAG?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG)?
Choose a flight from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG) last-minute?
Last-minute bookings from KEF to ZAG are usually more expensive. To secure the lowest prices, start searching for flights early. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a KEF to ZAG flight and hotel package?
You'll typically save money by securing a KEF to ZAG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Zagreb Airport (ZAG)?
If you booked your KEF to ZAG flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Zagreb
Roundtrip price
$301
Distance
1938 mi

Book with confidence

Reykjavik to Zagreb Flights

The cheapest times to fly from Reykjavik to Zagreb

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Reykjavik to Zagreb are during the month of January. You can find some of the cheapest flights from Reykjavik to Zagreb with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Zagreb

Sunday is one of the best days to book for cheap flights from Reykjavik to Zagreb: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Reykjavik to Zagreb

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Reykjavik to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $201 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Reykjavik to Zagreb flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Reykjavik to Zagreb airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Reykjavik to Zagreb Flights

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*Available to One Key members.