Use YULExpress to pre-book security fast track up to 72 hours before departure for a smoother experience.

Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $380 (SmartFares) |
One-way from | $256 (French Bee) |
Popular in | July |
Cheapest in | January |
Average price | $599 |
Good round-trip deal | $480 or less |
Good one-way deal | $297 or less |
Fly from
Fly to
Route
Depart
Return
Price
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Fri 1/23
5:25 pm-6:45 am
1 stop32h 20m
Lisbon Humberto Delgado
Fri 1/30
8:35 am-4:55 pm
1 stop13h 20m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Mon 2/9
8:15 pm-7:45 am
Nonstop6h 30m
Lisbon Humberto Delgado
Thu 2/19
9:25 am-12:15 pm
Nonstop7h 50m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Wed 12/3
8:15 pm-7:45 am
Nonstop6h 30m
Lisbon Humberto Delgado
Wed 12/10
10:00 am-12:35 am
1 stop19h 35m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Fri 4/17
7:20 pm-7:45 am
1 stop31h 25m
Lisbon Humberto Delgado
Sat 5/2
8:15 am-10:40 am
Nonstop7h 25m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Thu 1/15
10:35 am-6:45 am
1 stop15h 10m
Lisbon Humberto Delgado
Sat 2/21
9:25 am-12:15 pm
Nonstop7h 50m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Mon 2/23
5:25 pm-6:45 am
1 stop32h 20m
Lisbon Humberto Delgado
Thu 3/5
9:25 am-12:15 pm
Nonstop7h 50m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Fri 11/28
5:25 pm-6:45 am
1 stop32h 20m
Lisbon Humberto Delgado
Sun 12/7
8:35 am-6:25 pm
1 stop14h 50m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Thu 11/20
10:35 am-6:45 am
1 stop15h 10m
Lisbon Humberto Delgado
Mon 12/1
9:25 am-12:15 pm
Nonstop7h 50m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sun 3/15
9:15 pm-7:45 am
Nonstop6h 30m
Lisbon Humberto Delgado
Fri 3/27
8:35 am-12:35 am
1 stop20h 00m
MontrealLisbon
YUL - LIS
YULLIS
Montreal Pierre Elliott Trudeau Intl
Fri 4/17
7:20 pm-7:45 am
1 stop31h 25m
Lisbon Humberto Delgado
Sat 4/25
8:15 am-10:40 am
Nonstop7h 25m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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 Lisbon, you should look to book at least 73 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (average of $288). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of $620). 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.
It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon at noon. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.
About 23% of weekly flights between Montreal and Lisbon have experienced delays in the past year, with the average delay time being 123 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Thursday tends to have the lowest number of delays on this route, whereas Monday 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 13% of flights being delayed.
Ponta Delgada (PDL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon on Cheapflights.
Flights via Ponta Delgada (PDL) have the shortest average one-way travel time for 1-stop routes: 9h 10m.
Flights via Ponta Delgada (PDL) have the shortest average one-way travel time for 1-stop routes: 9h 10m.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 04m.
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Sep 2025
YYZ - OPO
Food
Crew
Boarding
Overall
Entertainment
Comfort
Reviews
Anonymous,Sep 2025
YYZ - OPO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$599 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$440 | Average$511 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$461 | Average$646 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$481 | Average$612 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$489 | Average$679 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$511 | Average$694 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$560 | Average$782 | FlexibilityNo cancel fee | On-time76% |