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 $125 and $63 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Sat, Oct 25
VIE
Vienna Intl.
CPH
Kastrup
$125 Roundtrip, found 6 days ago
$125
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Oct 20 from Vienna Intl. to Kastrup, returning Sat, Oct 25, priced at $125 found 6 days ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$142 Roundtrip, found 5 hours ago
$142
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $142 found 5 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
Sat, Jun 14 - Wed, Jun 18
VIE
Vienna Intl.
CPH
Kastrup
$154 Roundtrip, found 4 days ago
$154
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Sat, Jun 14 from Vienna Intl. to Kastrup, returning Wed, Jun 18, priced at $154 found 4 days ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$163 Roundtrip, found 5 hours ago
$163
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $163 found 5 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 5 hours ago
$169
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $169 found 5 hours ago
Sat, Aug 16 - Tue, Aug 19
VIE
Vienna Intl.
CPH
Kastrup
$173 Roundtrip, found 5 hours ago
$173
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Sat, Aug 16 from Vienna Intl. to Kastrup, returning Tue, Aug 19, priced at $173 found 5 hours ago
Mon, Oct 20 - Fri, Oct 24
VIE
Vienna Intl.
CPH
Kastrup
$180 Roundtrip, found 6 days ago
$180
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Mon, Oct 20 from Vienna Intl. to Kastrup, returning Fri, Oct 24, priced at $180 found 6 days 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.