How long is the flight from Zagreb to Bucharest Otopeni Intl Airport?

Departing from Zagreb to Bucharest Otopeni Intl Airport will take you 4h 45m. Zagreb and Bucharest Otopeni Intl Airport are separated by a distance of 495 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What airport do you fly from for flights from Zagreb to Bucharest Otopeni Intl?

Located just 6.7 mi from the city center, Zagreb Franjo Tuđman is the airport most travelers will use when flying to Bucharest Otopeni Intl from Zagreb. Booking flights from Franjo Tuđman (ZAG) to Bucharest Otopeni Intl should be relatively easy as there are 0 daily outbound flights to Bucharest Otopeni Intl from 0 different airlines.

Can I find deals for flights from Zagreb to Otopeni Intl that include hotel bookings?

Yes. In addition to deals on Zagreb to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Zagreb to Otopeni Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to Otopeni Intl.

Can I find deals for business class flights from Zagreb to Otopeni Intl?

Yes. Cheapflights offers flight deals from Zagreb to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£43+ Cheap Flights from Zagreb to Bucharest Otopeni Intl Airport

Cheap flight deals from Zagreb to Otopeni Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Zagreb to Otopeni Intl
Explore the most affordable flight options available from Zagreb to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Thu 24/915:05 -

1 stop11h 00m

Mon 28/904:30 -

1 stop5h 40m

Deal found 4/9£122

Fri 18/908:10 -

1 stop17h 55m

Mon 21/904:30 -

1 stop5h 40m

Deal found 5/9£166

Tue 1/1211:00 -

1 stop11h 50m

Tue 8/1206:55 -

1 stop4h 25m

Deal found 4/9£169

Sat 19/906:15 -

1 stop4h 45m

Mon 21/906:15 -

1 stop7h 20m

Deal found 5/9£172

Thu 17/915:05 -

1 stop23h 15m

Sun 20/916:05 -

1 stop6h 45m

Deal found 3/9£178

Thu 24/920:35 -

1 stop22h 40m

Mon 28/915:55 -

1 stop22h 10m

Deal found 2/9£270

Fri 18/913:20 -

1 stop4h 15m

Sat 19/906:15 -

2 stops8h 45m

Deal found 5/9£297

Thu 1/1020:35 -

1 stop10h 35m

Mon 5/1015:55 -

1 stop4h 45m

Deal found 6/9£359

Thu 24/917:10 -

1 stop18h 50m

Mon 28/914:00 -

1 stop27h 25m

Deal found 3/9£383

Sat 19/909:05 -

2 stops8h 30m

Sun 20/906:35 -

1 stop5h 05m

Deal found 5/9£386

Find flight deals from Zagreb to Otopeni Intl

Round-trip from	£122
One-way from	£43
Popular in	August
Cheapest in	May
Average price	£258
Good round-trip deal	£799 or less

Air Serbia
24/9-28/9
2 total stops
16h 40m total
Zagreb to Bucharest

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Ryanair
20/10-31/12
1 total stop
13h 30m total
Zagreb to Bucharest

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£46 potential increase over avg. return price).

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Cheapest flight prices on average. 10% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Zagreb Franjo Tuđman to Bucharest Otopeni Intl.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Zagreb to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Thu 22/10

23:00-15:40

2 stops15h 40m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£67

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Thu 24/9

15:05-03:05

1 stop11h 00m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£67

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Sat 24/10

14:35-01:35

2 stops10h 00m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£83

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Thu 24/9

15:05-03:05

1 stop11h 00m

Bucharest Otopeni Intl

Mon 28/9

04:30-09:10

1 stop5h 40m

£122

Fastest return journey

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Fri 23/10

11:55-14:25

Nonstop1h 30m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£144

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Fri 18/9

08:10-03:05

1 stop17h 55m

Bucharest Otopeni Intl

Mon 21/9

04:30-09:10

1 stop5h 40m

£166

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Sat 19/9

06:15-12:00

1 stop4h 45m

Bucharest Otopeni Intl

Mon 21/9

06:15-12:35

1 stop7h 20m

£172

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Thu 17/9

15:05-15:20

1 stop23h 15m

Bucharest Otopeni Intl

Sun 20/9

16:05-21:50

1 stop6h 45m

£178

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Fri 23/10

05:30-03:05

3 stops20h 35m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£179

ZagrebBucharest

ZAG Zagreb Franjo Tuđman - OTP Bucharest Otopeni Intl

ZAGOTP

Zagreb Franjo Tuđman

Sat 12/9

19:15-09:05

1 stop12h 50m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£187

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 19 resultsSorted by cheapest first

Best time to book a flight from Zagreb to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Zagreb with our price prediction graph.

ZAG-OTP

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Zagreb to Bucharest Otopeni Intl Airport

What is the cheapest time of day to fly from ZAG to OTP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Zagreb to Bucharest Otopeni Intl Airport as you normally would.

Related info for your journey

What airport do you fly from for flights from Zagreb to Bucharest Otopeni Intl?
Located just 6.7 mi from the city center, Zagreb Franjo Tuđman is the airport most travelers will use when flying to Bucharest Otopeni Intl from Zagreb. Booking flights from Franjo Tuđman (ZAG) to Bucharest Otopeni Intl should be relatively easy as there are 0 daily outbound flights to Bucharest Otopeni Intl from 0 different airlines.
How long is the flight from Zagreb to Bucharest Otopeni Intl Airport?
Departing from Zagreb to Bucharest Otopeni Intl Airport will take you 4h 45m. Zagreb and Bucharest Otopeni Intl Airport are separated by a distance of 495 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Zagreb to Otopeni Intl that include hotel bookings?
Yes. In addition to deals on Zagreb to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Zagreb to Otopeni Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Zagreb to Otopeni Intl.
Can I find deals for business class flights from Zagreb to Otopeni Intl?
Yes. Cheapflights offers flight deals from Zagreb to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Zagreb to Otopeni Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Zagreb to Otopeni Intl.

Can Cheapflights find flights from Zagreb to Otopeni Intl with no change fees?

Need flexible booking options for your flight to Otopeni Intl from Zagreb? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from Zagreb to Bucharest Otopeni Intl Airport from £43

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Zagreb to Otopeni Intl

Cheapest flights from Zagreb to Otopeni IntlExplore the most affordable flight options available from Zagreb to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Zagreb to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Zagreb to Otopeni IntlDiscover carefully curated flight deals from Zagreb to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Zagreb to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Zagreb to Otopeni IntlDiscover last-minute flight deals from Zagreb to Otopeni Intl. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Zagreb to Otopeni Intl. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Zagreb to Otopeni IntlSearch for one-way flight options from Zagreb to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Zagreb to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from Zagreb to Otopeni Intl

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Use the filters below to find and compare flights from Zagreb to Bucharest Otopeni Intl Airport that are best for you.

Best time to book a flight from Zagreb to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Zagreb with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from ZAG to OTP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Zagreb to Bucharest Otopeni Intl Airport as you normally would.

Related info for your journey

What airport do you fly from for flights from Zagreb to Bucharest Otopeni Intl?

How long is the flight from Zagreb to Bucharest Otopeni Intl Airport?

Can I find deals for flights from Zagreb to Otopeni Intl that include hotel bookings?

How can I find direct flights from Zagreb to Otopeni Intl?

Can I find deals for business class flights from Zagreb to Otopeni Intl?

Travelling to a place near Bucharest Otopeni Intl Airport?

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Complete your trip to Otopeni Intl by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Zagreb to Otopeni Intl by cabin class

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Zagreb and Otopeni Intl flights

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Why should you use Cheapflights to find cheap flight tickets from Zagreb to Otopeni Intl?

Can Cheapflights find flights from Zagreb to Otopeni Intl with no change fees?

Can Cheapflights notify me if prices for flights from Zagreb to Otopeni Intl become cheaper?

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Cheapest flights from Zagreb to Otopeni Intl
Explore the most affordable flight options available from Zagreb to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Zagreb to Otopeni Intl
Discover carefully curated flight deals from Zagreb to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Zagreb to Otopeni Intl
Discover last-minute flight deals from Zagreb to Otopeni Intl. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Zagreb to Otopeni Intl
Search for one-way flight options from Zagreb to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.