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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Athens from C$ 425

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ATH
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V. are usually found in April or January, booked 79 days in advance, depart on a Monday or Sunday and return on a Sunday

Cheap flight deals from Pierre Elliott Trudeau Intl to Athens

Enter your travel dates to find the best prices.

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

Thu 17/95:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Multiple Airlines
Tue 29/97:15 p.m.
ATH
-
YUL
3 stops32h 45m
Multiple Airlines
Deal found 22/7C$ 932
Sat 8/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Multiple Airlines
Sun 18/109:50 a.m.
ATH
-
YUL
2 stops55h 50m
Multiple Airlines
Deal found 22/7C$ 933
Thu 6/811:10 a.m.
YUL
-
ATH
1 stop17h 00m
Air Canada
Thu 3/96:55 a.m.
ATH
-
YUL
1 stop15h 05m
Air Canada
Deal found 23/7C$ 935
Mon 17/85:30 p.m.
YUL
-
ATH
1 stop13h 10m
Multiple Airlines
Sat 5/96:05 a.m.
ATH
-
YUL
1 stop15h 25m
Multiple Airlines
Deal found 22/7C$ 936
Mon 24/82:50 p.m.
YUL
-
ATH
1 stop14h 30m
Porter Airlines
Thu 27/83:00 p.m.
ATH
-
YUL
1 stop33h 02m
Porter Airlines
Deal found 19/7C$ 938
Sat 22/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Multiple Airlines
Tue 1/99:40 p.m.
ATH
-
YUL
3 stops30h 20m
Multiple Airlines
Deal found 20/7C$ 939
Sat 22/86:10 p.m.
YUL
-
ATH
Nonstop9h 00m
Air Canada
Mon 31/811:45 a.m.
ATH
-
YUL
1 stop30h 42m
Air Canada
Deal found 19/7C$ 940
Thu 13/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Multiple Airlines
Wed 9/96:45 a.m.
ATH
-
YUL
1 stop21h 15m
Multiple Airlines
Deal found 21/7C$ 942
Wed 12/84:40 p.m.
YUL
-
ATH
1 stop16h 05m
Air Canada
Tue 25/811:45 a.m.
ATH
-
YUL
1 stop15h 00m
Air Canada
Deal found 19/7C$ 943
Tue 11/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Porter Airlines
Thu 27/83:00 p.m.
ATH
-
YUL
1 stop33h 02m
Porter Airlines
Deal found 22/7C$ 945
Wed 5/86:10 a.m.
YUL
-
ATH
1 stop21h 25m
United Airlines
Thu 27/811:45 a.m.
ATH
-
YUL
2 stops35h 25m
United Airlines
Deal found 20/7C$ 947

Find flight deals from Pierre Elliott Trudeau Intl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Athens (ATH). 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 July 2026.

Round-trip from

C$ 932

One-way from

C$ 425

Popular in

December

Cheapest in

April

Average price

C$ 1,306

Good round-trip deal

C$ 964 or less

Good one-way deal

C$ 423 or less
17/9-29/9
  • 17/9-29/9
  • 3 total stops
  • 41h 50m total
  • Montreal to Athens
Search Deals
Air Transat
  • Air Transat
  • 5/9
  • Nonstop
  • 9h 05m total
  • Montreal to Athens
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V..
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V..
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Athens 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 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

11:00 p.m.-11:45 p.m.

1 stop17h 45m

Athens Eleftherios V.

Wed 23/9

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

1 stop21h 15m

C$ 1,019

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

8:40 a.m.-10:35 a.m.

1 stop18h 55m

Athens Eleftherios V.

Thu 27/8

11:45 a.m.-7:45 p.m.

1 stop15h 00m

C$ 1,064

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

6:00 a.m.-10:00 a.m.

2 stops21h 00m

Athens Eleftherios V.

Tue 25/8

12:35 p.m.-11:59 a.m.

1 stop30h 24m

C$ 1,064

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

8:30 a.m.-10:05 a.m.

2 stops18h 35m

Athens Eleftherios V.

Thu 19/11

12:25 p.m.-11:38 a.m.

2 stops54h 13m

C$ 1,078

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

7:00 p.m.-1:40 p.m.

1 stop11h 40m

Athens Eleftherios V.

Thu 10/9

1:10 p.m.-8:35 a.m.

2 stops26h 25m

C$ 1,090

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

7:00 p.m.-1:40 p.m.

1 stop11h 40m

Athens Eleftherios V.

Thu 15/10

6:00 a.m.-4:55 p.m.

1 stop17h 55m

C$ 1,101

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:50 p.m.-1:15 a.m.

1 stop23h 25m

Athens Eleftherios V.

Mon 12/10

2:40 p.m.-12:00 p.m.

1 stop28h 20m

C$ 1,105
Quickest round-trip

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

7:00 p.m.-1:40 p.m.

1 stop11h 40m

Athens Eleftherios V.

Thu 17/9

6:35 a.m.-3:05 p.m.

1 stop15h 30m

C$ 1,111

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

10:10 a.m.-8:30 p.m.

2 stops27h 20m

Athens Eleftherios V.

Tue 29/9

3:55 a.m.-12:31 a.m.

2 stops27h 36m

C$ 1,152

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

1:05 p.m.-11:05 p.m.

2 stops27h 00m

Athens Eleftherios V.

Fri 11/9

6:55 a.m.-6:13 p.m.

2 stops42h 18m

C$ 1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/7

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to Athens from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Athens

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

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Athens is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens (average of C$ 1,061). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in December is currently the most expensive (average of C$ 1,536). 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 YUL to ATH?

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

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Montreal Pierre Elliott Trudeau Intl Airport to Athens flights typically cost between C$ 1,148 and C$ 1,450 in September.
The cheapest round-trip price found within the last 5 days was C$ 932 on Multiple Airlines (17 Sep-29 Sep).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 24 July 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir Canada from Montreal Pierre Elliott Trudeau Intl Airport to Athens. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
566 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,375 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Lufthansa
6.8
Okay
8,159 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
British Airways
6.7
Okay
8,129 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Food

7.5

Boarding

8.2

Crew

8.6

Comfort

8.0

Entertainment

6.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Athens. 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 into for flights to Athens from Montreal Pierre Elliott Trudeau Intl?

    Located just 19.7 km from the city centre, Athens Eleftherios V. is the airport most travellers will use when flying to Athens from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Eleftherios V. (ATH) should be relatively easy as there are 6 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 12 different airlines.

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

    United Airlines and Delta can get you from Montreal Pierre Elliott Trudeau Intl Airport to Athens in just under 11h 40m. Your travel time can differ by up to 7h 15m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Athens is about 7628 km. Both multi-stop and direct flights can be found to your destination and back.

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

    American Airlines, at C$ 766, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Athens.Alternate airlines to your destination round-trip include British Airways and Delta. These flights start at 36% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 422 on Air Transat. Other airlines that offer cheap prices include Air Canada from C$ 460 and Lufthansa from C$ 487 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens consider choosing United Airlines (66%), Air Canada (64%) or Aegean Airlines (64%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens is generally C$ 3,262, our data shows the cheapest flight currently is C$ 421. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V.), you can expect to pay C$ 822 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Athens 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 Montreal Pierre Elliott Trudeau Intl Airport to Athens?

    Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens (average of C$ 1,061). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in December is currently the most expensive (average of C$ 1,536). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Loutraki

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Fly from Pierre Elliott Trudeau Intl to Athens on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Athens. Flights are based on user searches made on Cheapflights and were last updated on 24 July 2026.
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V.
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V.
Lufthansa flights from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V.

Top 10 airlines flying from Pierre Elliott Trudeau Intl to Athens

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Athens. 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 766AverageC$ 1,071FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 811AverageC$ 993FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 851AverageC$ 974FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 863AverageC$ 1,234FlexibilityNo cancel feeOn-time77%
Search Air France flights
Austrian AirlinesCheapestC$ 918AverageC$ 1,439FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air TransatCheapestC$ 925AverageC$ 1,201FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
SWISSCheapestC$ 929AverageC$ 1,169FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 965AverageC$ 1,237FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 991AverageC$ 1,262FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Porter AirlinesCheapestC$ 1,037AverageC$ 1,202FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Athens. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Athens from Pierre Elliott Trudeau Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Athens flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Pierre Elliott Trudeau Intl to Athens flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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