$101 Cheap Flights from Bucharest (OTP) to Zagreb (ZAG)

View $101 flight on Sun, Nov 23, 2025Opens in a new window

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

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Cheap Flights from Bucharest to Zagreb (OTP-ZAG)

Prices were available within the past 7 days and start at $101 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Sat, Aug 16 - Sat, Aug 23
OTP
Bucharest
ZAG
Zagreb
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Sat, Aug 16 from Bucharest to Zagreb, returning Sat, Aug 23, priced at $147 found 3 days ago
Croatia Airlines
Tue, Jul 8 - Tue, Jul 15
OTP
Bucharest
ZAG
Zagreb
$162 Roundtrip, found 2 days ago
$162
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Tue, Jul 8 from Bucharest to Zagreb, returning Tue, Jul 15, priced at $162 found 2 days ago
Austrian Airlines
Tue, Jul 22 - Thu, Jul 31
OTP
Bucharest
ZAG
Zagreb
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Tue, Jul 22 from Bucharest to Zagreb, returning Thu, Jul 31, priced at $189 found 2 days ago
Croatia Airlines
Tue, Jul 22 - Thu, Jul 31
OTP
Bucharest
ZAG
Zagreb
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Tue, Jul 22 from Bucharest to Zagreb, returning Thu, Jul 31, priced at $194 found 2 days ago
Lufthansa
Tue, Jul 22 - Thu, Jul 31
OTP
Bucharest
ZAG
Zagreb
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Jul 22 from Bucharest to Zagreb, returning Thu, Jul 31, priced at $199 found 2 days ago
Lufthansa
Thu, Jul 10 - Thu, Jul 17
OTP
Bucharest
ZAG
Zagreb
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Jul 10 from Bucharest to Zagreb, returning Thu, Jul 17, priced at $199 found 1 day ago
Lufthansa
Wed, Jul 16 - Wed, Jul 23
OTP
Bucharest
ZAG
Zagreb
$200 Roundtrip, just found
$200
Roundtrip
just found
Select Lufthansa flight, departing Wed, Jul 16 from Bucharest to Zagreb, returning Wed, Jul 23, priced at $200 just found
Croatia Airlines
Fri, Aug 8 - Tue, Aug 12
OTP
Bucharest
ZAG
Zagreb
$205 Roundtrip, found 3 days ago
$205
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Fri, Aug 8 from Bucharest to Zagreb, returning Tue, Aug 12, priced at $205 found 3 days ago
LOT-Polish Airlines
Tue, Jul 15 - Tue, Jul 22
OTP
Bucharest
ZAG
Zagreb
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Tue, Jul 15 from Bucharest to Zagreb, returning Tue, Jul 22, priced at $216 found 2 days ago
Air Serbia
Thu, Jul 3 - Sun, Jul 6
OTP
Bucharest
ZAG
Zagreb
$226 Roundtrip, found 4 days ago
$226
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Thu, Jul 3 from Bucharest to Zagreb, returning Sun, Jul 6, priced at $226 found 4 days ago
Flights from Bucharest (OTP) to Zagreb (ZAG)
Origin airport
Henri Coanda Intl.
Destination airport
Zagreb
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Croatia Airlines, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$147
Distance
494 mi

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 August. 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 $101 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?
You can score cheap return flights from Henri Coanda Intl. Airport (OTP) to Zagreb Airport (ZAG) starting at $147. Book your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Croatia Airlines flight leaving OTP on July 8 2025 and touching down at ZAG. The price was last updated on June 13 2025 and has not changed since.
What is the cheapest month to fly from OTP to ZAG?
The cheapest flights from OTP to ZAG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from OTP to ZAG?
Currently, the cheapest carrier offering one-way flights from OTP to ZAG is Croatia Airlines. You can book a seat on this route from $109. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OTP on July 3 2025. Prices were last updated on June 13 2025 and have not changed since.
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.