Austrian Airlines Flight 74 Deals & Information (2025/2026)

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Austrian Airlines Flight 74 Route Deals From $615

The cheapest prices found with in the last 7 days for return flights were $610 and $615 for one-way flights to Vienna Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Tue, Mar 10
YUL
Pierre Elliott Trudeau Intl.
VIE
Vienna Intl.
$610 Roundtrip, found 1 day ago
$610
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Feb 18 from Pierre Elliott Trudeau Intl. to Vienna Intl., returning Tue, Mar 10, priced at $610 found 1 day ago
Thu, Nov 13 - Thu, Nov 27
YUL
Pierre Elliott Trudeau Intl.
VIE
Vienna Intl.
$621 Roundtrip, found 2 days ago
$621
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Nov 13 from Pierre Elliott Trudeau Intl. to Vienna Intl., returning Thu, Nov 27, priced at $621 found 2 days ago
Mon, Oct 6 - Mon, Oct 20
YUL
Pierre Elliott Trudeau Intl.
VIE
Vienna Intl.
$634 Roundtrip, found 2 days ago
$634
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Oct 6 from Pierre Elliott Trudeau Intl. to Vienna Intl., returning Mon, Oct 20, priced at $634 found 2 days ago
Wed, Feb 18 - Tue, Mar 10
YUL
Pierre Elliott Trudeau Intl.
VIE
Vienna Intl.
$635 Roundtrip, found 1 day ago
$635
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Wed, Feb 18 from Pierre Elliott Trudeau Intl. to Vienna Intl., returning Tue, Mar 10, priced at $635 found 1 day ago

Frequently asked questions

What route does flight number OS74 take?
You'll be landing into Vienna Airport from Montréal–Trudeau if you're traveling on flight number OS74. You'll be airborne for 8 hours during this trip. It's also good to note that the service conveniently travels non-stop.
What kind of plane is on flight number OS74?
The Boeing 767-300 is the type of aircraft that's mostly used for flight number OS74. This flight nearly always heads off from Montreal, QC Airport (YUL-Pierre Elliott Trudeau Intl.) and comes in to land at Vienna Airport.
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 OS74 flight with Travelocity, please visit our Customer Service Portal.