What is the most punctual flight time for Bucharest to Zagreb flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bucharest to Zagreb flights?

Over the past year, Croatia Airlines have had the lowest number of delays on this route, with just 45% of flights being delayed.

How often are flights from Bucharest to Zagreb delayed?

About 45% of weekly flights between Bucharest and Zagreb have experienced delays in the past year, with the average delay time being 111 minutes.

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

Departing from Bucharest Otopeni Intl Airport to Zagreb will take you 18h 20m. There are 495 mi between Bucharest Otopeni Intl Airport and Zagreb.

In terms of precipitation, rainfall in Zagreb ranges from 48.0 - 95.0 inches per month. June is typically the wettest month, when rainfall can reach 95.0 mm. February is typically the driest time to visit Zagreb when rainfall is around 48.0 mm.

If weather is an important factor for your trip to Zagreb, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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

For a flight from Bucharest Otopeni Intl to Zagreb, you will be flying into Franjo Tuđman. Zagreb Franjo Tuđman (ZAG) is just 6.7 mi from the center of the city. Franjo Tuđman is the only Zagreb airport and it handles 0 inbound flights from Bucharest Otopeni Intl per day. 0 airlines have flights to Zagreb Franjo Tuđman from Bucharest Otopeni Intl on a regular basis.

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

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

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

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

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

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

£47+ Cheap Flights from Bucharest Otopeni Intl Airport to Zagreb

Cheap flight deals from Otopeni Intl to Zagreb

Enter your travel dates to find the best prices.

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

Fri 2/1004:30 -

1 stop18h 20m

Mon 5/1015:05 -

1 stop23h 15m

Deal found 6/9£140

Thu 1/1006:15 -

1 stop7h 20m

Mon 5/1011:25 -

1 stop11h 45m

Deal found 6/9£149

Fri 2/1012:45 -

1 stop9h 50m

Mon 5/1011:25 -

1 stop5h 40m

Deal found 6/9£162

Fri 2/1012:45 -

1 stop9h 50m

Sun 4/1011:25 -

1 stop11h 45m

Deal found 4/9£175

Thu 1/1006:35 -

2 stops11h 25m

Mon 5/1008:10 -

1 stop15h 00m

Deal found 6/9£260

Fri 2/1006:35 -

3 stops11h 25m

Mon 5/1017:50 -

1 stop5h 20m

Deal found 6/9£285

Sat 7/1106:55 -

1 stop4h 25m

Sat 7/1113:20 -

2 stops9h 35m

Deal found 3/9£328

Fri 2/1006:35 -

1 stop15h 00m

Sun 4/1011:25 -

1 stop5h 40m

Deal found 5/9£388

Tue 29/915:55 -

1 stop19h 45m

Wed 30/921:15 -

2 stops25h 55m

Deal found 2/9£395

Mon 21/915:55 -

1 stop4h 45m

Fri 25/914:00 -

1 stop5h 15m

Deal found 4/9£396

Find flight deals from Otopeni Intl to Zagreb

Round-trip from	£140
One-way from	£47
Popular in	June
Cheapest in	December
Average price	£189

Air Serbia
13/1-14/1
2 total stops
18h 10m total
Bucharest to Zagreb

Search Deals

Ryanair
21/10-31/12
1 total stop
12h 50m total
Bucharest to Zagreb

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Wed 21/10

19:50-07:40

1 stop12h 50m

Zagreb Franjo Tuđman

Wed 31/12

00:00-01:00

Nonstop0h 00m

£47

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Wed 21/10

10:30-07:40

2 stops22h 10m

Zagreb Franjo Tuđman

Wed 31/12

00:00-01:00

Nonstop0h 00m

£50

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Mon 5/10

16:05-09:10

1 stop18h 05m

Zagreb Franjo Tuđman

Wed 31/12

00:00-01:00

Nonstop0h 00m

£64

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Thu 15/10

16:05-07:40

1 stop16h 35m

Zagreb Franjo Tuđman

Wed 31/12

00:00-01:00

Nonstop0h 00m

£64

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Sun 18/10

16:05-14:35

1 stop23h 30m

Zagreb Franjo Tuđman

Wed 31/12

00:00-01:00

Nonstop0h 00m

£64

Fastest return journey

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Wed 21/10

09:20-09:55

Nonstop1h 35m

Zagreb Franjo Tuđman

Wed 31/12

00:00-01:00

Nonstop0h 00m

£132

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Fri 2/10

04:30-21:50

1 stop18h 20m

Zagreb Franjo Tuđman

Sun 4/10

15:05-03:05

1 stop11h 00m

£140

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Fri 2/10

04:30-21:50

1 stop18h 20m

Zagreb Franjo Tuđman

Mon 5/10

15:05-15:20

1 stop23h 15m

£140

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Thu 1/10

06:15-12:35

1 stop7h 20m

Zagreb Franjo Tuđman

Mon 5/10

11:25-00:10

1 stop11h 45m

£149

BucharestZagreb

OTP Bucharest Otopeni Intl - ZAG Zagreb Franjo Tuđman

OTPZAG

Bucharest Otopeni Intl

Tue 12/1

14:40-22:15

1 stop8h 35m

Zagreb Franjo Tuđman

Sun 17/1

13:20-18:30

1 stop4h 10m

£151

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Otopeni Intl to Zagreb

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

OTP-ZAG

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 Bucharest Otopeni Intl Airport to Zagreb

Prices

Delays

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

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

How much does it cost for a return flight from Bucharest Otopeni Intl Airport to Zagreb?

Airfare is typical for this route at the moment.

Bucharest Otopeni Intl Airport to Zagreb flights typically cost between £124 and £192 in October.
The cheapest return price found within the last 5 days was £140 on Air Serbia (2 Oct–5 Oct).

Related info for your journey

What airport do you fly into for flights to Zagreb from Bucharest Otopeni Intl?
For a flight from Bucharest Otopeni Intl to Zagreb, you will be flying into Franjo Tuđman. Zagreb Franjo Tuđman (ZAG) is just 6.7 mi from the center of the city. Franjo Tuđman is the only Zagreb airport and it handles 0 inbound flights from Bucharest Otopeni Intl per day. 0 airlines have flights to Zagreb Franjo Tuđman from Bucharest Otopeni Intl on a regular basis.
How long is the flight from Bucharest Otopeni Intl Airport to Zagreb?
Departing from Bucharest Otopeni Intl Airport to Zagreb will take you 18h 20m. There are 495 mi between Bucharest Otopeni Intl Airport and Zagreb.
Can I find deals for flights from Otopeni Intl to Zagreb that include hotel bookings?
Yes. In addition to deals on Otopeni Intl to Zagreb flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Otopeni Intl to Zagreb?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Zagreb.
Can I find deals for business class flights from Otopeni Intl to Zagreb?
Yes. Cheapflights offers flight deals from Otopeni Intl to Zagreb 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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When you search for this flight from Otopeni Intl to Zagreb, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Zagreb from Otopeni Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Zagreb from Otopeni Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Otopeni Intl to Zagreb flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Bucharest Otopeni Intl Airport to Zagreb from £47

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Otopeni Intl to Zagreb

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

Best flights from Otopeni Intl to ZagrebDiscover carefully curated flight deals from Otopeni Intl to Zagreb 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 Otopeni Intl to Zagreb 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 Otopeni Intl to ZagrebDiscover last-minute flight deals from Otopeni Intl to Zagreb. Data last updated 7 September 2026 and is based on user searches.

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

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

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

Find flight deals from Otopeni Intl to Zagreb

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Cheapflights Fare Finder

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

Best time to book a flight from Otopeni Intl to Zagreb

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

Cheapflights Insights

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

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

How much does it cost for a return flight from Bucharest Otopeni Intl Airport to Zagreb?

Airfare is typical for this route at the moment.

Bucharest Otopeni Intl Airport to Zagreb flights typically cost between £124 and £192 in October.The cheapest return price found within the last 5 days was £140 on Air Serbia (2 Oct–5 Oct).

How often are flights from Bucharest to Zagreb delayed?

About 45% of weekly flights between Bucharest and Zagreb have experienced delays in the past year, with the average delay time being 111 minutes.

What is the most punctual flight time for Bucharest to Zagreb flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bucharest to Zagreb flights?

Over the past year, Croatia Airlines have had the lowest number of delays on this route, with just 45% of flights being delayed.

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

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

Direct flights to Croatia

Book a non-stop flight to one of these other cities located in Croatia.

Search flights from Otopeni Intl to Zagreb by cabin class

Find flights from Otopeni Intl to Zagreb, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Otopeni Intl and Zagreb flights

Browse other Otopeni Intl and Zagreb flight options. Last updated on 7 September 2026.

Other flights from Otopeni Intl

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

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

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

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

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

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

Bucharest Otopeni Intl Airport to Zagreb flights typically cost between £124 and £192 in October.
The cheapest return price found within the last 5 days was £140 on Air Serbia (2 Oct–5 Oct).