Use YULExpress to pre-book security fast track, available up to 72 hours before departure. It helps avoid long lines, especially for international flights.

| Most accurate provider | Mytrip 3 stars | 
|---|---|
| Most trusted provider | Mytrip 3 stars | 
| Round-trip from | $637 (Condor) | 
| Popular in | July | 
| Cheapest in | October | 
| Average price | $671 | 
| Good round-trip deal | $710 or less | 
| Good one-way deal | $1,150 or less | 
Fly from
Fly to
Route
Depart
Return
Price
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Tue 1/27
6:35 pm-8:35 am
Nonstop8h 00m
Vienna Intl
Wed 2/25
10:40 am-1:45 pm
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Fri 4/24
6:35 pm-8:35 am
Nonstop8h 00m
Vienna Intl
Sun 5/17
11:00 am-1:50 pm
Nonstop8h 50m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Thu 1/8
6:35 pm-8:35 am
Nonstop8h 00m
Vienna Intl
Sun 1/18
10:40 am-1:45 pm
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Sun 1/25
6:35 pm-8:35 am
Nonstop8h 00m
Vienna Intl
Wed 2/25
10:40 am-1:45 pm
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Mon 2/2
1:10 pm-8:45 am
1 stop13h 35m
Vienna Intl
Mon 3/2
10:40 am-1:45 pm
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Thu 11/13
6:35 pm-8:35 am
Nonstop8h 00m
Vienna Intl
Thu 11/20
10:35 am-6:23 pm
1 stop13h 48m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Wed 1/14
1:10 pm-8:45 am
1 stop13h 35m
Vienna Intl
Sun 2/8
10:40 am-1:45 pm
Nonstop9h 05m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Wed 4/8
8:30 am-7:50 am
2 stops17h 20m
Vienna Intl
Fri 5/1
10:45 am-7:45 am
2 stops27h 00m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Wed 1/28
8:20 am-8:30 am
2 stops18h 10m
Vienna Intl
Wed 2/11
10:55 am-10:20 am
1 stop29h 25m
MontrealVienna
YUL - VIE
YULVIE
Montreal Pierre Elliott Trudeau Intl
Mon 1/26
8:00 pm-8:30 am
2 stops54h 30m
Vienna Intl
Wed 2/25
10:55 am-10:20 am
1 stop29h 25m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | 
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Vienna, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Vienna (average of $587). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Vienna in August is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Vienna as you normally would.
About 9% of weekly flights between Montreal and Vienna have experienced delays in the past year, with the average delay time being 118 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Air Canada have had the lowest number of delays on this route, with just 9% of flights being delayed.
Paris (CDG) – chosen by Cheapflights users on 50% of 1-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Vienna on Cheapflights.
Flights via Paris (CDG) have the shortest average one-way travel time for 1-stop routes: 10h 10m.
Flights via Paris (CDG) have the shortest average one-way travel time for 1-stop routes: 10h 10m.
Flights via Paris (CDG) offer the fastest connection on this route, with an average layover time of 1h 25m.
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Andrew,Sep 2025
FLR - VIE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Andrew,Sep 2025
FLR - VIE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Andrew,Sep 2025
FLR - VIE
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Andrew,Sep 2025
FLR - VIE
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$612 | Average$991 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$613 | Average$937 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$659 | Average$992 | FlexibilityNo cancel fee | On-timeN/A |