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

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $606 (Delta) |
One-way from | $297 (Connections by easyJet) |
Popular in | December |
Cheapest in | November |
Average price | $784 |
Good round-trip deal | $856 or less |
Fly from
Fly to
Route
Depart
Return
Price
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Mon 4/20
10:00 pm-5:35 pm
1 stop12h 35m
Athens Eleftherios V.
Sat 5/2
12:45 pm-8:15 pm
1 stop14h 30m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Thu 4/16
5:00 pm-1:40 pm
1 stop13h 40m
Athens Eleftherios V.
Thu 4/30
6:00 am-11:08 pm
2 stops24h 08m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Wed 4/15
7:00 pm-4:30 pm
2 stops14h 30m
Athens Eleftherios V.
Wed 4/29
6:00 am-4:55 pm
1 stop17h 55m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Wed 4/15
7:00 pm-5:40 pm
1 stop15h 40m
Athens Eleftherios V.
Wed 4/29
6:35 am-11:08 pm
2 stops23h 33m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Mon 2/23
7:05 pm-4:35 pm
2 stops14h 30m
Athens Eleftherios V.
Fri 2/27
6:05 am-3:20 pm
2 stops16h 15m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Tue 1/27
2:13 pm-12:00 pm
2 stops14h 47m
Athens Eleftherios V.
Sun 3/22
2:00 pm-11:40 am
2 stops51h 40m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Mon 6/1
11:45 pm-8:45 pm
1 stop14h 00m
Athens Eleftherios V.
Mon 6/15
4:10 am-5:20 pm
1 stop20h 10m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Fri 1/23
9:40 pm-11:10 am
1 stop30h 30m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Mon 4/6
11:00 pm-9:15 am
2 stops51h 15m
MontrealAthens
YUL - ATH
YULATH
Montreal Pierre Elliott Trudeau Intl
Sun 1/25
9:40 pm-8:55 am
2 stops52h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| 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*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens, you should look to book at least 46 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 Athens (average of $638). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in July is currently the most expensive (average of $743). 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.
About 13% of weekly flights between Montreal and Athens have experienced delays in the past year, with the average delay time being 169 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday 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 Transat have had the lowest number of delays on this route, with just 12% of flights being delayed.
London (LHR) – chosen by Cheapflights users on 32% of 1-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Athens on Cheapflights.
London (LHR) is the most affordable 1-stop option, with an average round-trip price of $702.
Flights via Munich (MUC) have the shortest average one-way travel time for 1-stop routes: 11h 33m.
Flights via Munich (MUC) offer the fastest connection on this route, with an average layover time of 1h 40m.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Anonymous,Dec 2025
YOW - GCM
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Anonymous,Dec 2025
YOW - GCM
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Anonymous,Dec 2025
YOW - GCM
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Anonymous,Dec 2025
YOW - GCM
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Anonymous,Dec 2025
YOW - GCM
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Anonymous,Dec 2025
YOW - GCM
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$607 | Average$828 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$670 | Average$758 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$682 | Average$837 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$702 | Average$876 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$707 | Average$734 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$727 | Average$942 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$752 | Average$970 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$828 | Average$830 | FlexibilityNo cancel fee | On-timeN/A |