Croatia Airlines Flight 451 Deals & Information (2026/2027)

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Croatia Airlines Flight 451 Route Deals From $242

The cheapest prices found with in the last 7 days for return flights were $245 and $242 for one-way flights to Zagreb for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 28 - Tue, May 12
AMS
Schiphol
ZAG
Zagreb
$245 Roundtrip, found 13 hours ago
$245
Roundtrip
found 13 hours ago
Select Croatia Airlines flight, departing Tue, Apr 28 from Schiphol to Zagreb, returning Tue, May 12, priced at $245 found 13 hours ago
Sat, May 23 - Sun, May 31
AMS
Schiphol
ZAG
Zagreb
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select Croatia Airlines flight, departing Sat, May 23 from Schiphol to Zagreb, returning Sun, May 31, priced at $258 found 2 days ago

Frequently asked questions

What route does flight number OU451 take?
Flight number OU451 operates directly from Amsterdam Airport (AMS-Schiphol) to ZAG. During this journey, expect to be in the air for 1 hour and 50 minutes. Book ahead to lock in your preferred seat.
What kind of plane is on flight number OU451?
The Airbus A320 is the plane most commonly used for flight OU451. This flight typically leaves from Amsterdam Airport (AMS-Schiphol) and arrives at ZAG.
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 OU451 flight with Travelocity, please visit our Customer Service Portal.