Croatia Airlines Flight 4456 Information - Cheap flights from $185

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Croatia Airlines Flight 4456 Route Deals From $185

The cheapest prices found with in the last 7 days for return flights were $188 and $185 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 6 - Sun, Aug 9

ZAG

Zagreb

BRU

Brussels - National

$188

Roundtrip

found 1 day ago

Fri, Jul 24 - Sun, Jul 26

ZAG

Zagreb

BRU

Brussels - National

$218

Roundtrip

found 5 days ago

Thu, Aug 6 - Sun, Aug 9

ZAG

Zagreb

BRU

Brussels - National

$234

Roundtrip

found 1 day ago

Frequently asked questions

What route does flight number OU4456 take?

OU4456 flies directly from Zagreb Airport (ZAG) to Brussels - National Airport (BRU). During this trip, you can expect to be in the air for around 1 hour and 50 minutes. It's wise to book ahead to lock in your preferred seat.

What kind of plane is on flight number OU4456?

There's a good chance you'll find yourself traveling aboard an Airbus A319 if your flight number is OU4456. This flight typically takes off from Zagreb Airport (ZAG) and lands at Brussels Airport (BRU-Brussels - National).

If I am not able to travel due to COVID-19, can I change my flight to a later date?

For more info about changing your OU4456 flight with Travelocity, please visit our Customer Service Portal.

Croatia Airlines Flight 4456 Deals & Information (2026/2027)

Travelers

Croatia Airlines Flight 4456 Route Deals From $185

Frequently asked questions

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