Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Athens from C$ 427

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ATH
10 Aug — 17 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 77 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 11 July 2026.

Mon 3/84:40 p.m.
YUL
-
ATH
1 stop14h 00m
Air Canada
Wed 19/86:00 a.m.
ATH
-
YUL
2 stops14h 35m
Air Canada
Deal found 9/7C$ 951
Tue 11/810:15 a.m.
YUL
-
ATH
1 stop20h 25m
Air Canada
Tue 10/111:00 p.m.
ATH
-
YUL
1 stop27h 25m
Air Canada
Deal found 10/7C$ 953
Sun 27/96:10 p.m.
YUL
-
ATH
Nonstop9h 00m
Air Canada
Wed 21/101:10 p.m.
ATH
-
YUL
Nonstop10h 15m
Air Canada
Deal found 9/7C$ 954
Tue 4/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Tue 1/911:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Deal found 9/7C$ 955
Tue 21/78:35 p.m.
YUL
-
ATH
1 stop32h 45m
Air Transat
Tue 11/811:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Deal found 9/7C$ 957
Tue 22/95:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Multiple Airlines
Fri 23/105:55 p.m.
ATH
-
YUL
1 stop28h 25m
Multiple Airlines
Deal found 8/7C$ 960
Sat 26/95:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Multiple Airlines
Fri 23/105:55 p.m.
ATH
-
YUL
1 stop28h 25m
Multiple Airlines
Deal found 8/7C$ 961
Tue 4/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Porter Airlines
Thu 13/83:00 p.m.
ATH
-
YUL
1 stop16h 37m
Porter Airlines
Deal found 11/7C$ 962
Sun 27/96:10 p.m.
YUL
-
ATH
Nonstop9h 00m
Air Canada
Thu 8/1012:10 p.m.
ATH
-
YUL
1 stop13h 42m
Air Canada
Deal found 8/7C$ 964
Sat 26/99:55 p.m.
YUL
-
ATH
1 stop30h 15m
Air Canada
Tue 20/101:10 p.m.
ATH
-
YUL
Nonstop10h 15m
Air Canada
Deal found 9/7C$ 965
Sat 26/98:30 p.m.
YUL
-
ATH
1 stop31h 40m
Air Canada
Wed 21/101:10 p.m.
ATH
-
YUL
Nonstop10h 15m
Air Canada
Deal found 10/7C$ 967

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 11 July 2026.

Round-trip from

C$ 951

One-way from

C$ 427

Popular in

December

Cheapest in

April

Average price

C$ 1,319

Good round-trip deal

C$ 1,040 or less

Good one-way deal

C$ 430 or less
Air Canada
  • Air Canada
  • 3/8-19/8
  • 3 total stops
  • 28h 35m total
  • Montreal to Athens
Search Deals
Air Transat
  • Air Transat
  • 1/9
  • 1 total stop
  • 32h 45m total
  • Montreal to Athens
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 43 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..
Search Deals

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 11 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

Mon 27/7

4:15 p.m.-12:20 p.m.

1 stop13h 05m

Athens Eleftherios V.

Tue 25/8

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

Nonstop10h 15m

C$ 961

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:45 a.m.-12:20 p.m.

1 stop22h 35m

Athens Eleftherios V.

Tue 1/9

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

1 stop33h 02m

C$ 970

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:30 p.m.-10:35 a.m.

1 stop33h 05m

Athens Eleftherios V.

Fri 4/9

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

1 stop30h 24m

C$ 971

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-12:20 p.m.

1 stop22h 35m

Athens Eleftherios V.

Sun 30/8

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

Nonstop10h 15m

C$ 982
Quickest round-trip

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

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

Nonstop9h 05m

Athens Eleftherios V.

Sun 30/8

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

Nonstop10h 15m

C$ 1,052

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

10:20 p.m.-5:40 p.m.

1 stop12h 20m

Athens Eleftherios V.

Sun 6/9

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

1 stop17h 55m

C$ 1,081

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

2:20 p.m.-10:00 a.m.

1 stop12h 40m

Athens Eleftherios V.

Fri 28/8

11:45 a.m.-8:00 a.m.

2 stops27h 15m

C$ 1,083

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

8:00 p.m.-8:10 a.m.

2 stops29h 10m

Athens Eleftherios V.

Mon 12/10

10:25 a.m.-7:48 a.m.

2 stops28h 23m

C$ 1,087

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

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

2 stops32h 50m

Athens Eleftherios V.

Mon 2/11

6:40 a.m.-3:16 p.m.

2 stops39h 36m

C$ 1,105

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

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

1 stop12h 20m

Athens Eleftherios V.

Mon 10/8

3:00 p.m.-12:37 a.m.

1 stop16h 37m

C$ 1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

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$ 1,070). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in December is currently the most expensive (average of C$ 1,544). 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 11 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?

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 11 July 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir France 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
7.9
Good
442 reviews
Check prices

Entertainment

6.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
7.9
Good
442 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Entertainment

6.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
563 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Entertainment

6.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air France
7.5
Good
1,625 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Entertainment

6.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,327 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Entertainment

6.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Lufthansa
6.8
Okay
8,132 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Entertainment

6.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Crew

8.6

Food

7.5

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 11 different airlines.

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

    Porter Airlines and United Airlines can get you from Montreal Pierre Elliott Trudeau Intl Airport to Athens in just under 13h 05m. Your travel time can differ by up to 20h. 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$ 771, 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$ 426 on Air Transat. Other airlines that offer cheap prices include Air Canada from C$ 463 and Lufthansa from C$ 489 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 (62%), Air Canada (61%) or Aegean Airlines (61%) 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$ 3,299, our data shows the cheapest flight currently is C$ 423. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V.), you can expect to pay C$ 821 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$ 1,070). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in December is currently the most expensive (average of C$ 1,544). 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

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.

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 11 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 771AverageC$ 1,077FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 815AverageC$ 999FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapestC$ 856AverageC$ 980FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 868AverageC$ 1,241FlexibilityNo cancel feeOn-time77%
Search Air France flights
Austrian AirlinesCheapestC$ 923AverageC$ 1,447FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air TransatCheapestC$ 933AverageC$ 1,209FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
SWISSCheapestC$ 935AverageC$ 1,176FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapestC$ 971AverageC$ 1,244FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,003AverageC$ 1,267FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 1,054AverageC$ 1,288FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.