Austrian Airlines Flight OS303 Deals & Information (2025/2026)

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Austrian Airlines Flight 303 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $115 and $64 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 27 - Tue, Jul 1
VIE
Vienna Intl.
CPH
Kastrup
$115 Roundtrip, found 3 days ago
$115
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Jun 27 from Vienna Intl. to Kastrup, returning Tue, Jul 1, priced at $115 found 3 days ago
Thu, Jun 26 - Mon, Jun 30
VIE
Vienna Intl.
CPH
Kastrup
$116 Roundtrip, found 12 hours ago
$116
Roundtrip
found 12 hours ago
Select Austrian Airlines flight, departing Thu, Jun 26 from Vienna Intl. to Kastrup, returning Mon, Jun 30, priced at $116 found 12 hours ago
Fri, Sep 19 - Tue, Sep 23
VIE
Vienna Intl.
CPH
Kastrup
$126 Roundtrip, found 2 days ago
$126
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Fri, Sep 19 from Vienna Intl. to Kastrup, returning Tue, Sep 23, priced at $126 found 2 days ago
Thu, Jun 26 - Mon, Jun 30
VIE
Vienna Intl.
CPH
Kastrup
$128 Roundtrip, found 12 hours ago
$128
Roundtrip
found 12 hours ago
Select Austrian Airlines flight, departing Thu, Jun 26 from Vienna Intl. to Kastrup, returning Mon, Jun 30, priced at $128 found 12 hours ago
Fri, Sep 19 - Tue, Sep 23
VIE
Vienna Intl.
CPH
Kastrup
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Fri, Sep 19 from Vienna Intl. to Kastrup, returning Tue, Sep 23, priced at $137 found 2 days ago
Thu, Aug 21 - Thu, Aug 28
VIE
Vienna Intl.
CPH
Kastrup
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Aug 21 from Vienna Intl. to Kastrup, returning Thu, Aug 28, priced at $138 found 1 day ago
Thu, Jun 26 - Sun, Jun 29
VIE
Vienna Intl.
CPH
Kastrup
$143 Roundtrip, found 2 days ago
$143
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Jun 26 from Vienna Intl. to Kastrup, returning Sun, Jun 29, priced at $143 found 2 days ago
Thu, Jun 26 - Mon, Jun 30
VIE
Vienna Intl.
CPH
Kastrup
$144 Roundtrip, found 12 hours ago
$144
Roundtrip
found 12 hours ago
Select Austrian Airlines flight, departing Thu, Jun 26 from Vienna Intl. to Kastrup, returning Mon, Jun 30, priced at $144 found 12 hours ago
Thu, Jun 26 - Sun, Jun 29
VIE
Vienna Intl.
CPH
Kastrup
$155 Roundtrip, found 2 days ago
$155
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Jun 26 from Vienna Intl. to Kastrup, returning Sun, Jun 29, priced at $155 found 2 days ago
Thu, Aug 21 - Thu, Aug 28
VIE
Vienna Intl.
CPH
Kastrup
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Thu, Aug 21 from Vienna Intl. to Kastrup, returning Thu, Aug 28, priced at $156 found 1 day ago

Frequently asked questions

What route does flight number OS303 take?
OS303 jets from Vienna Airport (VIE-Vienna Intl.) to CPH and is a direct flight. This trip takes 1 hour and 45 minutes.
What terminal does OS303 fly out of?
Flight number OS303 runs between VIE and CPH, and passengers traveling on this flight generally take off from Terminal 3.
What kind of plane is on flight number OS303?
The Airbus A320 is the aircraft model most often used for flight number OS303. This flight typically departs from Vienna Airport (VIE-Vienna Intl.) and comes in to land at Copenhagen Airport (CPH-Kastrup).
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 OS303 flight with Travelocity, please visit our Customer Service Portal.