Check Austrian Airlines OS646 Flight Schedule

Stay Updated on your Austrian Airlines OS646 flight status updates here

Flight
Hotel
View Order List
Sun, 19 Apr 2026
Mon, 20 Apr 2026
Tue, 21 Apr 2026

From

Sun, 19 Apr 2026

Prague

(PRG)

16:50

0h 50m

To

Sun, 19 Apr 2026

Vienna

(VIE)

17:40

About

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Last Updated on

Book and get the best flight deals Austrian Airlines OS646

Prague (PRG)Vienna (VIE)
Fri 8 May
Direct
OSAustrian Airlines

Start from

US$ 143.8

Price/ Pax

Select
Prague (PRG)Vienna (VIE)
Sun 3 May
Direct
OSAustrian Airlines

Start from

US$ 192.91

Price/ Pax

Select
informationPlease note that the prices listed on this page may not be up to date and subject to change without prior notice. We strive to provide the most accurate and current information.

Flight Information Austrian Airlines OS646

Exclusive Flight Deals

Prague - Vienna, US$ 143.8

Lowest Fare Month

May

Total Destinations

1

Today’s Flight

DateDepartureArrivalDurationAircraft

Sunday

19 April 2026

16:50

Prague Vaclav Havel Airport

17:40

Vienna International Airport

0h 50mEmbraer ERJ-170/190

Sunday

19 April 2026

16:50

Prague Vaclav Havel Airport

23:20

Sarajevo International Airport

6h 30m-

Sunday

19 April 2026

16:50

Prague Vaclav Havel Airport

21:55

Milan Linate Airport

5h 5m-

Sunday

19 April 2026

16:50

Prague Vaclav Havel Airport

20:20

Berlin Brandenburg International Airport

3h 30m-

Sunday

19 April 2026

16:50

Prague Vaclav Havel Airport

22:40

Warsaw Chopin Airport

5h 50m-

Upcoming Flight

DateDepartureArrivalDurationAircraft

Monday

20 April 2026

16:50

Prague Vaclav Havel Airport

23:20

Sarajevo International Airport

6h 30m-

Monday

20 April 2026

16:50

Prague Vaclav Havel Airport

21:55

Milan Linate Airport

5h 5m-

Monday

20 April 2026

16:50

Prague Vaclav Havel Airport

17:40

Vienna International Airport

0h 50mEmbraer ERJ-170/190

Monday

20 April 2026

16:50

Prague Vaclav Havel Airport

03:55 +1d

Zvartnots International Airport

9h 5m-

Tuesday

21 April 2026

16:50

Prague Vaclav Havel Airport

21:55

Milan Linate Airport

5h 5m-