Croatia Airlines Flight OU4457 Deals & Information (2025/2026)

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Croatia Airlines Flight 4457 Route Deals From $172

The cheapest prices found with in the last 7 days for return flights were $173 and $172 for one-way flights to Zagreb for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 12 - Sun, Dec 14
BRU
Brussels - National
ZAG
Zagreb
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select Croatia Airlines flight, departing Fri, Dec 12 from Brussels - National to Zagreb, returning Sun, Dec 14, priced at $173 found 1 day ago
Fri, Apr 3 - Sun, Apr 5
BRU
Brussels - National
ZAG
Zagreb
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Fri, Apr 3 from Brussels - National to Zagreb, returning Sun, Apr 5, priced at $187 found 3 days ago
Mon, Aug 18 - Mon, Aug 25
BRU
Brussels - National
ZAG
Zagreb
$218 Roundtrip, found 4 days ago
$218
Roundtrip
found 4 days ago
Select Croatia Airlines flight, departing Mon, Aug 18 from Brussels - National to Zagreb, returning Mon, Aug 25, priced at $218 found 4 days ago
Thu, Aug 14 - Thu, Aug 21
BRU
Brussels - National
ZAG
Zagreb
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Croatia Airlines flight, departing Thu, Aug 14 from Brussels - National to Zagreb, returning Thu, Aug 21, priced at $236 found 5 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.