$76 Cheap Flights from Bucharest (OTP) to Zagreb (ZAG)

View $76 flight on Sat, Mar 21, 2026Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG)

Cheap Flights from Bucharest to Zagreb (OTP-ZAG)

Prices were available within the past 7 days and start at $76 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Sat, Sep 20 - Tue, Sep 30
OTP
Bucharest
ZAG
Zagreb
$150 Roundtrip, found 6 days ago
$150
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Sat, Sep 20 from Bucharest to Zagreb, returning Tue, Sep 30, priced at $150 found 6 days ago
Croatia Airlines
Sat, Oct 11 - Tue, Oct 14
OTP
Bucharest
ZAG
Zagreb
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Sat, Oct 11 from Bucharest to Zagreb, returning Tue, Oct 14, priced at $152 found 2 days ago
Croatia Airlines
Tue, Sep 23 - Tue, Sep 30
OTP
Bucharest
ZAG
Zagreb
$166 Roundtrip, found 6 days ago
$166
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Tue, Sep 23 from Bucharest to Zagreb, returning Tue, Sep 30, priced at $166 found 6 days ago
Croatia Airlines
Sat, Sep 20 - Tue, Sep 23
OTP
Bucharest
ZAG
Zagreb
$166 Roundtrip, found 1 day ago
$166
Roundtrip
found 1 day ago
Select Croatia Airlines flight, departing Sat, Sep 20 from Bucharest to Zagreb, returning Tue, Sep 23, priced at $166 found 1 day ago
Croatia Airlines
Thu, Sep 25 - Tue, Sep 30
OTP
Bucharest
ZAG
Zagreb
$181 Roundtrip, found 10 hours ago
$181
Roundtrip
found 10 hours ago
Select Croatia Airlines flight, departing Thu, Sep 25 from Bucharest to Zagreb, returning Tue, Sep 30, priced at $181 found 10 hours ago
Austrian Airlines
Mon, Oct 6 - Mon, Oct 13
OTP
Bucharest
ZAG
Zagreb
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Mon, Oct 6 from Bucharest to Zagreb, returning Mon, Oct 13, priced at $191 found 5 days ago
Lufthansa
Wed, Oct 22 - Wed, Oct 29
OTP
Bucharest
ZAG
Zagreb
$192 Roundtrip, found 6 days ago
$192
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Oct 22 from Bucharest to Zagreb, returning Wed, Oct 29, priced at $192 found 6 days ago
Austrian Airlines
Sun, Oct 12 - Sun, Oct 19
OTP
Bucharest
ZAG
Zagreb
$193 Roundtrip, found 5 hours ago
$193
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Sun, Oct 12 from Bucharest to Zagreb, returning Sun, Oct 19, priced at $193 found 5 hours ago
LOT-Polish Airlines
Sat, Sep 20 - Mon, Sep 29
OTP
Bucharest
ZAG
Zagreb
$221 Roundtrip, found 6 days ago
$221
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Sat, Sep 20 from Bucharest to Zagreb, returning Mon, Sep 29, priced at $221 found 6 days ago
Air Serbia
Fri, Sep 26 - Fri, Oct 3
OTP
Bucharest
ZAG
Zagreb
$231 Roundtrip, found 6 days ago
$231
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Fri, Sep 26 from Bucharest to Zagreb, returning Fri, Oct 3, priced at $231 found 6 days ago
Flights from Bucharest (OTP) to Zagreb (ZAG)
Origin airport
Henri Coanda Intl.
Destination airport
Zagreb
Airlines serving
Air France, Air Serbia, Austrian Airlines, Croatia Airlines, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$150
Distance
494 mi
Average flight time
1 hour 35 mins

Bucharest to Zagreb Flights

The cheapest times to fly from Bucharest 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 Bucharest to Zagreb are during the month of September. You can find some of the cheapest flights from Bucharest to Zagreb with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Zagreb

Sunday is one of the best days to book for cheap flights from Bucharest 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 Bucharest 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 Bucharest to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $76 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 Bucharest 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 Bucharest 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.

 

Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG) cost?
Grab a cheap one-way flight from $76 or cheap return flight from $150 from Henri Coanda Intl. Airport (OTP) 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 Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG)?
The cheapest month to fly from OTP to ZAG is September, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from OTP to ZAG. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG)?
You'll need to catch a flight with a layover when traveling from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from OTP to ZAG?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from OTP to ZAG?
Consider booking with Croatia Airlines if you'd like to go straight from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 80%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG)?
To avoid possible delays on the Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG) last-minute?
Holding off until right before your break to book a ticket from OTP to ZAG generally means paying more. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book an OTP to ZAG flight and hotel package?
Booking an OTP to ZAG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG)?
If you booked your OTP to ZAG flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket 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, go to our Customer Service portal for more details.

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*Available to One Key members.