Croatia Airlines Flight OU456 Deals & Information (2025/2026)

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Croatia Airlines Flight 456 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 Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 8 - Mon, Oct 13
ZAG
Zagreb
BRU
Brussels - National
$173 Roundtrip, just found
$173
Roundtrip
just found
Select Croatia Airlines flight, departing Wed, Oct 8 from Zagreb to Brussels - National, returning Mon, Oct 13, priced at $173 just found
Wed, Oct 8 - Mon, Oct 13
ZAG
Zagreb
BRU
Brussels - National
$187 Roundtrip, just found
$187
Roundtrip
just found
Select Croatia Airlines flight, departing Wed, Oct 8 from Zagreb to Brussels - National, returning Mon, Oct 13, priced at $187 just found
Thu, Sep 11 - Sun, Sep 14
ZAG
Zagreb
BRU
Brussels - National
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select Croatia Airlines flight, departing Thu, Sep 11 from Zagreb to Brussels - National, returning Sun, Sep 14, priced at $201 found 1 day ago
Sun, Nov 16 - Mon, Dec 1
ZAG
Zagreb
BRU
Brussels - National
$205 Roundtrip, found 4 days ago
$205
Roundtrip
found 4 days ago
Select Croatia Airlines flight, departing Sun, Nov 16 from Zagreb to Brussels - National, returning Mon, Dec 1, priced at $205 found 4 days ago
Thu, Aug 14 - Wed, Aug 20
ZAG
Zagreb
BRU
Brussels - National
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Croatia Airlines flight, departing Thu, Aug 14 from Zagreb to Brussels - National, returning Wed, Aug 20, priced at $218 found 1 day ago
Wed, Oct 8 - Mon, Oct 13
ZAG
Zagreb
BRU
Brussels - National
$219 Roundtrip, just found
$219
Roundtrip
just found
Select Croatia Airlines flight, departing Wed, Oct 8 from Zagreb to Brussels - National, returning Mon, Oct 13, priced at $219 just found
Wed, Oct 8 - Mon, Oct 13
ZAG
Zagreb
BRU
Brussels - National
$234 Roundtrip, just found
$234
Roundtrip
just found
Select Croatia Airlines flight, departing Wed, Oct 8 from Zagreb to Brussels - National, returning Mon, Oct 13, priced at $234 just found
Wed, Oct 8 - Mon, Oct 13
ZAG
Zagreb
BRU
Brussels - National
$244 Roundtrip, just found
$244
Roundtrip
just found
Select Croatia Airlines flight, departing Wed, Oct 8 from Zagreb to Brussels - National, returning Mon, Oct 13, priced at $244 just found
Thu, Aug 7 - Sat, Aug 9
ZAG
Zagreb
ZYR
Brussels Midi Train Station
$478 Roundtrip, found 6 days ago
$478
Roundtrip
found 6 days ago
Select Croatia Airlines flight, departing Thu, Aug 7 from Zagreb to Brussels Midi Train Station, returning Sat, Aug 9, priced at $478 found 6 days ago
Fri, Jul 25 - Sun, Jul 27
ZAG
Zagreb
ZYR
Brussels Midi Train Station
$503 Roundtrip, found 3 days ago
$503
Roundtrip
found 3 days ago
Select Croatia Airlines flight, departing Fri, Jul 25 from Zagreb to Brussels Midi Train Station, returning Sun, Jul 27, priced at $503 found 3 days ago

Frequently asked questions

What route does flight number OU456 take?
OU456 operates straight from Zagreb Airport (ZAG) to Brussels Airport (BRU-Brussels - National). During this journey, you'll be in the air for around 2 hours and 20 minutes. Consider booking ahead to get your preferred seat.
What kind of plane is on flight number OU456?
You'll most likely find yourself boarding the Bombardier DHC-8-400 if you're booked on flight number OU456. This flight usually sets off from Franjo Tudman Airport and lands at Brussels - National Airport (BRU).
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 OU456 flight with Travelocity, please visit our Customer Service Portal.