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

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Croatia Airlines Flight 4456 Route Deals From $181

The cheapest prices found with in the last 7 days for return flights were $188 and $181 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 3 - Sun, Dec 6
ZAG
Zagreb
BRU
Brussels - National
$188 Roundtrip, found 3 days ago
$188
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Thu, Dec 3 from Zagreb to Brussels - National, returning Sun, Dec 6, priced at $188 found 3 days ago
Fri, Nov 27 - Mon, Nov 30
ZAG
Zagreb
BRU
Brussels - National
$190 Roundtrip, found 2 days ago
$190
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Fri, Nov 27 from Zagreb to Brussels - National, returning Mon, Nov 30, priced at $190 found 2 days ago
Fri, Oct 30 - Mon, Nov 2
ZAG
Zagreb
BRU
Brussels - National
$203 Roundtrip, found 1 hour ago
$203
Roundtrip
found 1 hour ago
Select Croatia Airlines flight, departing Fri, Oct 30 from Zagreb to Brussels - National, returning Mon, Nov 2, priced at $203 found 1 hour ago
Tue, Nov 17 - Fri, Nov 20
ZAG
Zagreb
BRU
Brussels - National
$216 Roundtrip, found 3 hours ago
$216
Roundtrip
found 3 hours ago
Select Croatia Airlines flight, departing Tue, Nov 17 from Zagreb to Brussels - National, returning Fri, Nov 20, priced at $216 found 3 hours ago
Thu, Dec 3 - Sun, Dec 6
ZAG
Zagreb
BRU
Brussels - National
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Thu, Dec 3 from Zagreb to Brussels - National, returning Sun, Dec 6, priced at $233 found 3 days ago
Fri, Oct 30 - Mon, Nov 2
ZAG
Zagreb
BRU
Brussels - National
$247 Roundtrip, found 1 hour ago
$247
Roundtrip
found 1 hour ago
Select Croatia Airlines flight, departing Fri, Oct 30 from Zagreb to Brussels - National, returning Mon, Nov 2, priced at $247 found 1 hour 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.