$477 Cheap Flights from Montreal (YUL) to Athens (ATH)

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Find available prices by choosing your travel dates.

Cheap Flights from Montreal to Athens (YUL-ATH)

Prices were available within the past 7 days and start at $477 for one-way flights and $652 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
British Airways
Delta
British Airways
Porter Airlines
Porter Airlines
KLM
Air France
Flights from Montreal (YUL) to Athens (ATH)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, KLM, Lufthansa, Porter Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$651
Distance
4742 mi

Montreal to Athens Flights

The cheapest times to fly from Montreal to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Athens are during the month of June. You can find some of the cheapest flights from Montreal to Athens with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Montreal to Athens

Sunday is one of the best days to book for cheap flights from Montreal to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Montreal to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $477 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH) cost?
Score cheap return flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH) starting from $727. Grab a seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Canada flight leaving YUL on May 17 2025 and touching down at ATH. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from YUL to ATH?
The cheapest flights from YUL to ATH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YUL to ATH?
With prices starting from $664 for a one-way flight from YUL to ATH, Porter Airlines is currently the cheapest carrier operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YUL on July 17 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH)?
Direct flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from YUL to ATH?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from YUL to ATH?
With 100% of flights generally arriving as scheduled, Aegean Airlines has the best on-time performance for direct flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH). To keep track of your flight status and get notified if anything changes, head to the Expedia App.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH)?
Select a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH) last-minute?
Waiting until right before your break to book a flight from YUL to ATH often results in higher prices. Although you may find some last-minute offers, they’re not always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book a YUL to ATH flight and hotel package?
Compared with arranging flights and hotels separately, booking a YUL to ATH flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Eleftherios Venizelos Airport (ATH)?
Typically, it’s possible to cancel or reschedule your YUL to ATH flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.