Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Athens from $334

The cheapest month to fly to Athens from Montreal Pierre Elliott Trudeau Intl Airport is in April. Flight prices, which tend to average around $764, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of April, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $764.

The cheapest day to depart on your flight to Athens is on a Monday when prices can be found for as low as $900. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,013. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

The cheapest time of day to fly to Athens is in the afternoon when flights can be purchased for as low as $958. Flights to Athens are more costly in the evening, with an average ticket price of $971. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V. for the best Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V. flight prices

You are more likely to see cheaper flights to Athens from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $858 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from Montreal Pierre Elliott Trudeau Intl Airport for as low as $807 on momondo.

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Athens flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Athens.

As of July 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Athens flights are approximately 17% cheaper when compared to flights at the same time last year.

SWISS, United Airlines, and Porter Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V.

Air Canada, Lufthansa and Air Transat are the top three most popular airlines that fly to Athens from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 7 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Montreal and Athens have experienced a delay on any given week. The average delay length over the past 12 months has been 168 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Lisbon (LIS) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Flights via Paris (CDG) offer the lowest average round-trip price of $724.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 30m.

Lisbon (LIS) has the shortest average layover time for this route: 4h 18m.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Athens is 6 per day as of July 2026. The most frequent departure time is 6:00PM, with 82% of daily flights leaving in the evening.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Athens is 44 per week as of July 2026. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.