Croatia Airlines Flight 4457 Deals & Information (2025/2026)

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Croatia Airlines Flight 4457 Route Deals From $168

The cheapest prices found with in the last 7 days for return flights were $169 and $168 for one-way flights to Zagreb for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Wed, Nov 12
BRU
Brussels - National
ZAG
Zagreb
$169 Roundtrip, found 4 days ago
$169
Roundtrip
found 4 days ago
Select Croatia Airlines flight, departing Thu, Nov 6 from Brussels - National to Zagreb, returning Wed, Nov 12, priced at $169 found 4 days ago
Thu, Jul 24 - Mon, Jul 28
BRU
Brussels - National
ZAG
Zagreb
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Croatia Airlines flight, departing Thu, Jul 24 from Brussels - National to Zagreb, returning Mon, Jul 28, priced at $198 found 1 day ago
Wed, Jul 2 - Wed, Jul 9
BRU
Brussels - National
ZAG
Zagreb
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Wed, Jul 2 from Brussels - National to Zagreb, returning Wed, Jul 9, priced at $230 found 3 days ago

Frequently asked questions

What route does flight number OU4457 take?
OU4457 operates from Brussels Airport to ZAG and is a direct flight. This journey usually takes 2 hours and 5 minutes.
What kind of plane is on flight number OU4457?
The Bombardier DHC-8-400 is the aircraft model that’s mostly used for flight OU4457. More often than not, this flight heads off from Brussels - National Airport (BRU) and lands at Franjo Tudman Airport.
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 OU4457 flight with Travelocity, please visit our Customer Service Portal.