$106 Cheap Flights from Zagreb (ZAG) to Bucharest (OTP)

View $106 flight on Sat, Oct 4, 2025Opens in a new window

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

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Cheap Flights from Zagreb to Bucharest (ZAG-OTP)

Prices were available within the past 7 days and start at $106 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Croatia Airlines
Tue, Aug 19 - Sat, Sep 6
ZAG
Zagreb
OTP
Bucharest
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Tue, Aug 19 from Zagreb to Bucharest, returning Sat, Sep 6, priced at $148 found 3 days ago
Croatia Airlines
Sat, Aug 2 - Thu, Aug 14
ZAG
Zagreb
OTP
Bucharest
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Sat, Aug 2 from Zagreb to Bucharest, returning Thu, Aug 14, priced at $163 found 3 days ago
Croatia Airlines
Sat, Aug 2 - Tue, Aug 19
ZAG
Zagreb
OTP
Bucharest
$178 Roundtrip, found 3 days ago
$178
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Sat, Aug 2 from Zagreb to Bucharest, returning Tue, Aug 19, priced at $178 found 3 days ago
Croatia Airlines
Tue, Jul 8 - Sat, Jul 26
ZAG
Zagreb
OTP
Bucharest
$186 Roundtrip, found 3 days ago
$186
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Tue, Jul 8 from Zagreb to Bucharest, returning Sat, Jul 26, priced at $186 found 3 days ago
Austrian Airlines
Tue, Aug 5 - Mon, Aug 11
ZAG
Zagreb
OTP
Bucharest
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Tue, Aug 5 from Zagreb to Bucharest, returning Mon, Aug 11, priced at $196 found 2 days ago
Austrian Airlines
Thu, Jul 10 - Sun, Jul 13
ZAG
Zagreb
OTP
Bucharest
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Jul 10 from Zagreb to Bucharest, returning Sun, Jul 13, priced at $197 found 1 day ago
Air Serbia
Wed, Jul 16 - Sat, Aug 2
ZAG
Zagreb
OTP
Bucharest
$199 Roundtrip, found 3 days ago
$199
Roundtrip
found 3 days ago
Select Air Serbia flight, departing Wed, Jul 16 from Zagreb to Bucharest, returning Sat, Aug 2, priced at $199 found 3 days ago
Lufthansa
Sat, Aug 30 - Mon, Sep 8
ZAG
Zagreb
OTP
Bucharest
$205 Roundtrip, found 3 days ago
$205
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 30 from Zagreb to Bucharest, returning Mon, Sep 8, priced at $205 found 3 days ago
Lufthansa
Sat, Aug 30 - Mon, Sep 8
ZAG
Zagreb
OTP
Bucharest
$206 Roundtrip, found 3 days ago
$206
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 30 from Zagreb to Bucharest, returning Mon, Sep 8, priced at $206 found 3 days ago
LOT-Polish Airlines
Tue, Aug 5 - Mon, Aug 11
ZAG
Zagreb
OTP
Bucharest
$241 Roundtrip, found 2 days ago
$241
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Tue, Aug 5 from Zagreb to Bucharest, returning Mon, Aug 11, priced at $241 found 2 days ago
Flights from Zagreb (ZAG) to Bucharest (OTP)
Origin airport
Zagreb
Destination airport
Henri Coanda Intl.
Airlines serving
Aegean, Air Serbia, Austrian Airlines, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$147
Distance
494 mi
Average flight time
1 hour 25 mins

Zagreb to Bucharest Flights

The cheapest times to fly from Zagreb to Bucharest

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

 

The best time to book a flight from Zagreb to Bucharest

Sunday is one of the best days to book for cheap flights from Zagreb to Bucharest: 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 Zagreb to Bucharest

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 Zagreb to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $106 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 Zagreb to Bucharest 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 Zagreb to Bucharest 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 Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP) cost?
Find cheap return flights from Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP) starting from $148. Book your seat and take off on your trip. 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 ZAG on July 8 2025 and touching down at OTP. The price was last updated on June 25 2025 and has not changed since.
What is the cheapest month to fly from ZAG to OTP?
Fly straight from ZAG to OTP in September to score cheaper tickets. You can find a one-way Croatia Airlines flight for $125 leaving on September 6 2025. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on June 25 2025 and remains unchanged.
What is the cheapest airline that flies from ZAG to OTP?
Fly from ZAG to OTP with Croatia Airlines. This carrier currently offers the cheapest one-way ticket on this route, starting at $125. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ZAG on September 6 2025. Prices were last updated on June 25 2025 and have not changed since.
How many flights per day from Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP)?
Direct flights from Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ZAG to OTP?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year 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 ZAG to OTP?
With 80% of journeys usually landing on schedule, Croatia Airlines has the best on-time performance for nonstop flights from Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP). To check your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP)?
To avoid potential delays on the Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP) route, aim to travel before 3 PM. Departures after this time 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 Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP) last-minute?
Waiting until just before your trip to book a ticket from ZAG to OTP generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a ZAG to OTP flight and hotel package?
You'll generally save money by booking a ZAG to OTP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Zagreb Airport (ZAG) to Henri Coanda Intl. Airport (OTP)?
It's generally possible to cancel or reschedule your ZAG to OTP flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.