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

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Croatia Airlines Flight 4456 Route Deals From $180

The cheapest prices found with in the last 7 days for return flights were $185 and $180 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 25 - Thu, Oct 29
ZAG
Zagreb
BRU
Brussels - National
$185 Roundtrip, found 3 days ago
$185
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Sun, Oct 25 from Zagreb to Brussels - National, returning Thu, Oct 29, priced at $185 found 3 days ago
Thu, May 21 - Sun, May 24
ZAG
Zagreb
BRU
Brussels - National
$186 Roundtrip, found 3 days ago
$186
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Thu, May 21 from Zagreb to Brussels - National, returning Sun, May 24, priced at $186 found 3 days ago
Mon, Jun 15 - Thu, Jun 18
ZAG
Zagreb
BRU
Brussels - National
$198 Roundtrip, found 2 days ago
$198
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 15 from Zagreb to Brussels - National, returning Thu, Jun 18, priced at $198 found 2 days ago
Mon, Jun 15 - Thu, Jun 18
ZAG
Zagreb
BRU
Brussels - National
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 15 from Zagreb to Brussels - National, returning Thu, Jun 18, priced at $229 found 2 days ago
Mon, Jun 8 - Thu, Jun 11
ZAG
Zagreb
BRU
Brussels - National
$239 Roundtrip, found 2 days ago
$239
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 8 from Zagreb to Brussels - National, returning Thu, Jun 11, priced at $239 found 2 days ago
Mon, Jun 15 - Thu, Jun 18
ZAG
Zagreb
BRU
Brussels - National
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 15 from Zagreb to Brussels - National, returning Thu, Jun 18, priced at $244 found 2 days ago
Mon, Aug 10 - Fri, Aug 14
ZAG
Zagreb
BRU
Brussels - National
$267 Roundtrip, found 5 days ago
$267
Roundtrip
found 5 days ago
Select Croatia Airlines flight, departing Mon, Aug 10 from Zagreb to Brussels - National, returning Fri, Aug 14, priced at $267 found 5 days ago
Mon, Jun 15 - Thu, Jun 18
ZAG
Zagreb
BRU
Brussels - National
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 15 from Zagreb to Brussels - National, returning Thu, Jun 18, priced at $275 found 2 days ago
Mon, Jun 8 - Thu, Jun 11
ZAG
Zagreb
BRU
Brussels - National
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 8 from Zagreb to Brussels - National, returning Thu, Jun 11, priced at $285 found 2 days ago
Mon, Aug 10 - Fri, Aug 14
ZAG
Zagreb
BRU
Brussels - National
$304 Roundtrip, found 5 days ago
$304
Roundtrip
found 5 days ago
Select Croatia Airlines flight, departing Mon, Aug 10 from Zagreb to Brussels - National, returning Fri, Aug 14, priced at $304 found 5 days ago
Mon, Jun 15 - Thu, Jun 18
ZAG
Zagreb
BRU
Brussels - National
$310 Roundtrip, found 2 days ago
$310
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Mon, Jun 15 from Zagreb to Brussels - National, returning Thu, Jun 18, priced at $310 found 2 days 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.