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

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Austrian Airlines Flight 303 Route Deals From $63

The cheapest prices found with in the last 7 days for return flights were $142 and $63 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$142 Roundtrip, found 13 hours ago
$142
Roundtrip
found 13 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $142 found 13 hours ago
Sun, Jun 15 - Thu, Jun 19
VIE
Vienna Intl.
CPH
Kastrup
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sun, Jun 15 from Vienna Intl. to Kastrup, returning Thu, Jun 19, priced at $154 found 3 days ago
Mon, Jun 16 - Fri, Jun 20
VIE
Vienna Intl.
CPH
Kastrup
$154 Roundtrip, found 7 hours ago
$154
Roundtrip
found 7 hours ago
Select Austrian Airlines flight, departing Mon, Jun 16 from Vienna Intl. to Kastrup, returning Fri, Jun 20, priced at $154 found 7 hours ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$163 Roundtrip, found 13 hours ago
$163
Roundtrip
found 13 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $163 found 13 hours ago
Sat, Jun 14 - Wed, Jun 18
VIE
Vienna Intl.
CPH
Kastrup
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Sat, Jun 14 from Vienna Intl. to Kastrup, returning Wed, Jun 18, priced at $163 found 4 days ago
Mon, Oct 13 - Tue, Oct 21
VIE
Vienna Intl.
CPH
Kastrup
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Mon, Oct 13 from Vienna Intl. to Kastrup, returning Tue, Oct 21, priced at $168 found 1 day ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$169 Roundtrip, found 13 hours ago
$169
Roundtrip
found 13 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $169 found 13 hours ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$173 Roundtrip, found 13 hours ago
$173
Roundtrip
found 13 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $173 found 13 hours ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$185 Roundtrip, found 13 hours ago
$185
Roundtrip
found 13 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $185 found 13 hours ago
Thu, Jun 12 - Mon, Jun 16
VIE
Vienna Intl.
CPH
Kastrup
$186 Roundtrip, found 15 hours ago
$186
Roundtrip
found 15 hours ago
Select Austrian Airlines flight, departing Thu, Jun 12 from Vienna Intl. to Kastrup, returning Mon, Jun 16, priced at $186 found 15 hours 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.