Check Austrian Airlines OS491 Flight Schedule

Stay Updated on your Austrian Airlines OS491 flight status updates here

Flight
Hotel
View Order List
Sun, 5 Apr 2026
Mon, 6 Apr 2026
Tue, 7 Apr 2026

From

Sun, 5 Apr 2026

Vienna

(VIE)

15:30

8h 45m

To

Sun, 5 Apr 2026

Lisbon

(LIS)

23:15

About

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Last Updated on

Book and get the best flight deals Austrian Airlines OS491

Vienna (VIE)Porto (OPO)
Sat 25 Apr
Direct
OSAustrian Airlines

Start from

US$ 244.41

Price/ Pax

Select
Vienna (VIE)Porto (OPO)
Tue 28 Apr
Direct
OSAustrian Airlines

Start from

US$ 300.26

Price/ Pax

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Vienna (VIE)Porto (OPO)
Mon 27 Apr
Direct
OSAustrian Airlines

Start from

US$ 300.84

Price/ Pax

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Vienna (VIE)Porto (OPO)
Fri 1 May
Direct
OSAustrian Airlines

Start from

US$ 301.47

Price/ Pax

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Vienna (VIE)Porto (OPO)
Thu 30 Apr
Direct
OSAustrian Airlines

Start from

US$ 336.03

Price/ Pax

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Vienna (VIE)Porto (OPO)
Sat 2 May
Direct
OSAustrian Airlines

Start from

US$ 428.84

Price/ Pax

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Vienna (VIE)Porto (OPO)
Sun 26 Apr
Direct
OSAustrian Airlines

Start from

US$ 442.01

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 OS491

Exclusive Flight Deals

Vienna - Porto, US$ 244.41

Lowest Fare Month

Apr

Total Destinations

1

Today’s Flight

DateDepartureArrivalDurationAircraft

Sunday

5 April 2026

15:30

Vienna International Airport

23:15

Lisbon Airport

8h 45m-

Sunday

5 April 2026

15:30

Vienna International Airport

22:50

Madeira Airport

8h 20m-

Sunday

5 April 2026

15:30

Vienna International Airport

17:45

Francisco Sa Carneiro Airport

3h 15mAirbus Industrie A318/319/320/321

Upcoming Flight

DateDepartureArrivalDurationAircraft

Monday

6 April 2026

07:00

Vienna International Airport

16:05

Paris Orly Airport

9h 5m-

Monday

6 April 2026

07:00

Vienna International Airport

22:55

Paris Orly Airport

15h 55m-

Monday

6 April 2026

07:00

Vienna International Airport

09:20

Francisco Sa Carneiro Airport

3h 20mAirbus Industrie A318/319/320/321

Monday

6 April 2026

07:00

Vienna International Airport

17:05

Lisbon Airport

11h 5m-

Tuesday

7 April 2026

10:20

Vienna International Airport

22:55

Paris Orly Airport

12h 35m-