$37 Flights from Zagreb (ZAG) to Bucharest (BUCH)

Compare Zagreb to Bucharest flight deals

Find the cheapest month or even day of the year to fly to Bucharest

Book the best Bucharest fare with no extra fees

Flight deals from Zagreb to Bucharest

Looking for a cheap last-minute deal or the best round-trip flight from Zagreb Airport to Bucharest? If you want to travel next month, round-trip fares start from $81. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Zagreb to Bucharest

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Zagreb to Bucharest flights are currently cheapest in May.

Direct flights from Zagreb to Bucharest

Alternative Zagreb to Bucharest routes

Looking for the cheapest, fastest or easiest route from Zagreb to Bucharest? You could fly into the following airports instead.

Zagreb to Bucharest: Flight information

The things to know before you go.
Cheapest flight found$37
Cheapest month to flyMay
Average flight time1 hr, 30 mins
Most popular airlineCroatia Airlines
Average flights per week4

Finding cheap flights from Zagreb to Bucharest: Frequently asked questions

There's one airport in Bucharest: Bucharest Otopeni.
The best price we found for a round-trip flight from Zagreb to Bucharest is $78. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 30 minutes is the average flight time from Zagreb to Bucharest.
Croatia Airlines flies direct from Zagreb to Bucharest.
There are 4 flights per week flying from Zagreb to Bucharest, as of April 2026.
The cheapest month to fly from Zagreb to Bucharest is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Zagreb Airport to Bucharest on Tuesday, June 9, 2026.
Yes – the average flight time is 1 hour and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bucharest but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bucharest is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 53°F. July is typically the warmest month in Bucharest, when it usually averages around 88°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°F. The rainiest month is June.
Currently, Ryanair and Croatia Airlines offer the cheapest flight tickets to Bucharest.

Flying from Zagreb Franjo Tudman Airport (ZAG) to Bucharest: what you need to know

  • Approximately 1 hour 35 minutes is how long you can expect to be in the air on a direct flight from Zagreb Franjo Tudman Airport to Bucharest.

  • Zagreb Franjo Tudman Airport is located in Zagreb. Following the UTC+2 timezone, Bucharest is one hour ahead of Zagreb.

  • With two flights a week between the two airports, Zagreb Franjo Tudman Airport (ZAG) to Bucharest Henri Coanda International Airport (OTP) is the busiest route. Croatia Airlines operates the earliest flight at 13:45. If you're eager to get more out of your day before jetting off, the latest flight from ZAG to OTP is with Croatia Airlines at 17:55.

  • To avoid missing your ZAG to Bucharest flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • You'll likely experience longer lines in popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a good idea.

  • Begin your journey at ZAG and travel nonstop to Bucharest Henri Coanda International Airport (OTP). That's where you can expect to touch down when searching for Zagreb Franjo Tudman Airport to Bucharest tickets.

  • Check out the deals with Croatia Airlines. This airline operates direct flights from Zagreb Franjo Tudman Airport to Bucharest.

  • Located around 7 miles from central Zagreb, ZAG can be reached in about 20 minutes by car, depending on traffic. Traveling on public transport takes roughly 35 minutes.

  • Booked an early flight from Zagreb Franjo Tudman Airport to Bucharest? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these hotels near ZAG:

  • Of all flights departing from Zagreb Franjo Tudman Airport, 76% land on time at their destination.

How to find the cheapest flights from Zagreb Franjo Tudman Airport (ZAG) to Bucharest

  • The best price we've found for a one-way Zagreb Franjo Tudman Airport to Bucharest flight is $37. The cheapest price for a return flight is $78. Remember fares may change due to demand at the time of booking.

  • Book one month before flying. Pricing trends show that this is the ideal window for finding cheap flights from ZAG to Bucharest.

  • June is the best month for scoring an awesome deal on Zagreb Franjo Tudman Airport to Bucharest tickets. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • You don't need to keep looking every day to find out if fares have dropped when you create a Price Alert. We'll update you the moment there's an even bigger deal on cheap flights from ZAG to Bucharest.

  • Select your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Zagreb Franjo Tudman Airport to Bucharest by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • The distance from Bucharest Henri Coanda International Airport (OTP) to central Bucharest is roughly 10 miles. It'll take you about 30 minutes to get to the center driving.

  • Getting there on public transport takes about 35 minutes.

  • If you have a late flight from Zagreb Franjo Tudman Airport to Bucharest, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these hotels near OTP:

  • Booking your vehicle from Bucharest Henri Coanda International Airport about one week in advance of your flight from ZAG to Bucharest can help you lock in the best possible rate.

Baneasa Airport (BBU)

  • If you're staying in central Bucharest (or just want to see the sights straight away), the city is around 5 miles from Baneasa Airport (BBU). Look for any visitor information desks for help with directions after hopping off your flight from Zagreb Franjo Tudman Airport to Bucharest.

  • Following your ZAG to Bucharest flight, kick back at a hotel near BBU. These are some comfortable accommodation options that'll help you sink into relaxation mode:

  • Get what you want, not just what's left over. Securing your ride from BBU two weeks in advance often means more savings and a wider selection of vehicles.

Best time to go to Bucharest

  • January is the quietest month for flights from Zagreb Franjo Tudman Airport to Bucharest, while July is the most popular. Pick the ideal time to visit Bucharest based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Before booking a Zagreb Franjo Tudman Airport to Bucharest plane ticket, think about the type of weather you enjoy. August is the warmest month in Bucharest, with temperatures ranging from 63ºF to 93ºF.

  • If you want cooler conditions, look for a cheap ticket from ZAG to Bucharest in January when temperatures average between 16ºF and 46ºF.

More about Bucharest

  • After booking your flight from Zagreb Franjo Tudman Airport to Bucharest, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Bucharest:

  • Museum of the Palace of the Parliament and Caru' cu Bere are just a couple of the leading attractions to put on your Bucharest travel itinerary. Keep the adventure rolling by checking out National Bank of Romania Museum.

Explore more of Romania

  • Iasi is just one of the many places in Romania waiting to be explored once you've taken in the sights of Bucharest. Around 200 miles away to the north, well-known attractions include Galata Monastery, The Catholic Cathedral Saint Mary and Monastery of the Three Holy Hierarchs.

  • Around 200 miles northwest of Bucharest, Cluj-Napoca is another essential stop in Romania. Start your sightseeing at St. Michael's Church, Museum Square and Romanian Orthodox Church of Transfiguration.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.