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Cheap flights from Athens to Montreal Pierre Elliott Trudeau Intl Airport from C$ 498

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YUL
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Athens Eleftherios V. to Montreal Pierre Elliott Trudeau Intl are usually found in July or June, booked 83 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Athens to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Athens to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Athens to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Sun 28/611:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Mon 13/75:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 23/6C$ 830
Fri 4/911:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Tue 22/95:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 19/6C$ 885

Find flight deals from Athens to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 June 2026.

Round-trip from

C$ 885

One-way from

C$ 498

Popular in

January

Cheapest in

July

Average price

C$ 1,126

Good round-trip deal

C$ 1,048 or less

Good one-way deal

C$ 520 or less
Air Transat
  • Air Transat
  • 4/9-22/9
  • Nonstop
  • 19h 20m total
  • Athens to Montreal
Search Deals
18/10
  • 18/10
  • 1 total stop
  • 29h 00m total
  • Athens to Montreal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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Price to beat on a round-trip flight from Athens Eleftherios V. to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Athens Eleftherios V. to Montreal Pierre Elliott Trudeau Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Athens to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from Athens to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 21/10

6:45 a.m.-9:00 p.m.

1 stop21h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

10:40 p.m.-6:25 p.m.

1 stop13h 45m

C$ 1,060

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Tue 11/8

3:00 p.m.-5:02 p.m.

1 stop33h 02m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

5:20 p.m.-9:25 a.m.

Nonstop9h 05m

C$ 1,067

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 14/10

9:35 p.m.-5:20 p.m.

1 stop26h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

11:45 p.m.-8:45 p.m.

1 stop14h 00m

C$ 1,071

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Fri 24/7

11:25 a.m.-2:40 p.m.

Nonstop10h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

8:35 p.m.-12:20 p.m.

1 stop32h 45m

C$ 1,108
Quickest round-trip

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Sun 19/7

11:25 a.m.-2:40 p.m.

Nonstop10h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

5:20 p.m.-9:25 a.m.

Nonstop9h 05m

C$ 1,115

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Thu 16/7

6:45 a.m.-9:00 p.m.

1 stop21h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

11:00 p.m.-3:05 a.m.

1 stop21h 05m

C$ 1,165

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Tue 21/7

11:25 a.m.-2:40 p.m.

Nonstop10h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

5:00 p.m.-12:20 p.m.

1 stop12h 20m

C$ 1,192

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Tue 1/9

6:45 a.m.-5:24 p.m.

2 stops17h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

9:45 a.m.-10:35 a.m.

1 stop17h 50m

C$ 1,270

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Sat 25/7

6:25 a.m.-8:26 p.m.

2 stops21h 01m

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

1:05 p.m.-10:00 a.m.

1 stop13h 55m

C$ 1,302

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Mon 20/7

6:45 a.m.-8:12 p.m.

2 stops20h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

11:23 a.m.-10:00 a.m.

2 stops15h 37m

C$ 1,307

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Athens to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Athens with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

The price you pay for your flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 1,065). Flying from Athens to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 1,712). 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.

What is the cheapest time of day to fly from ATH to YUL?

Find hourly flight availability from Athens to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Athens to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

How much does it cost to fly round-trip from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 24 June 2026.
Get a feel of what it's like to fly with Air Transat,Air Canada, andLufthansa from Athens to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
558 reviews
Check prices

Boarding

8.0

Food

6.8

Comfort

7.3

Crew

8.5

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.8
Good
558 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Boarding

8.0

Food

6.8

Comfort

7.3

Crew

8.5

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
11,251 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Boarding

8.0

Food

6.8

Comfort

7.3

Crew

8.5

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
8,092 reviews
Air Transat
7.8
Good
558 reviews
Check prices

Boarding

8.0

Food

6.8

Comfort

7.3

Crew

8.5

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Athens to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Athens to Montreal Pierre Elliott Trudeau Intl?

    For a flight from Athens to Montreal Pierre Elliott Trudeau Intl, you will be flying from Eleftherios V.. Athens Eleftherios V. (ATH) is just 19.7 km from the centre of the city. Eleftherios V. is the only Athens airport and it handles 5 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 3 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Athens Eleftherios V. on a regular basis.

  • How long is the flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

    Air Transat can get you from Athens to Montreal Pierre Elliott Trudeau Intl Airport in just under 33h 02m. Your travel time can differ by up to . Athens and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 7628 km.

  • What are the cheapest airlines flying from Athens to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Air Transat, at C$ 790, was found to be the cheapest airline from Athens to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Air Canada and Lufthansa. You may be able to fly from Athens to Montreal Pierre Elliott Trudeau Intl Airport for 38% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Athens to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as C$ 500 on Air Transat. Other airlines that offer cheap prices include Aegean Airlines from C$ 655 and British Airways from C$ 661 one-way.

  • What are the most reliable airlines from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

    The top 3 most reliable airlines when flying from Athens to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada (78%), Aegean Airlines (78%) and United Airlines (78%).

  • What are the cheapest flights from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the cheapest flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport? While on average our users pay C$ 1,223, our data indicates the cheapest price to be C$ 515. The most popular route (Athens Eleftherios V. - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 867.

  • Can I find deals for flights from Athens to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Athens to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Athens to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Athens to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Athens to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Athens to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 1,065). Flying from Athens to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 1,712). 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.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Dorval
Trois-Rivières
Laval
Brossard
Sherbrooke
Longueuil
Cornwall
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Athens to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from Athens to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 790AverageC$ 976FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 972AverageC$ 1,268FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,097AverageC$ 1,260FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Athens to Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find Athens to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Athens to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from Athens to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Athens to Pierre Elliott Trudeau Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Athens to Pierre Elliott Trudeau Intl with no change fees.

Can Cheapflights notify me if prices for flights from Athens to Pierre Elliott Trudeau Intl become cheaper?

Of course! You can now track prices for flights from Athens to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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