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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — ATH
6 Dec — 13 Dec1
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 March or January, booked 46 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 6 November 2025.

Round-trip from

C$ 965

One-way from

C$ 427

Popular in

December

Cheapest in

March

Average price

C$ 1,162

Good round-trip deal

C$ 1,146 or less

Good one-way deal

C$ 552 or less
Lufthansa
  • Lufthansa
  • 26/4-7/5
  • 1 total stop
  • 21h 25m total
  • Montreal to Athens
5/12
  • 5/12
  • 1 total stop
  • 30h 30m total
  • Montreal to Athens
Highest demand for flights based on searches. 2% potential increase in price (C$ 38 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 33 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V..
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Athens Eleftherios V..

Find 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 6 November 2025.

Mon 17/117:10 p.m.YUL - ATH
1 stop14h 25mKLM
Wed 26/116:05 a.m.ATH - YUL
1 stop18h 15mKLM
Deal found 5/11C$ 968
Wed 12/119:40 p.m.YUL - ATH
2 stops18h 10mMultiple Airlines
Wed 19/1110:55 a.m.ATH - YUL
2 stops15h 45mMultiple Airlines
Deal found 5/11C$ 972
Mon 10/117:10 p.m.YUL - ATH
1 stop23h 05mMultiple Airlines
Sun 16/113:25 a.m.ATH - YUL
1 stop15h 50mMultiple Airlines
Deal found 5/11C$ 976
Sun 23/119:40 p.m.YUL - ATH
2 stops27h 50mMultiple Airlines
Sun 30/1112:00 p.m.ATH - YUL
1 stop14h 40mMultiple Airlines
Deal found 5/11C$ 978
Sun 9/117:25 p.m.YUL - ATH
Nonstop9h 10mAir Canada
Sun 23/1111:55 a.m.ATH - YUL
Nonstop10h 00mAir Canada
Deal found 5/11C$ 982
Sun 9/117:35 p.m.YUL - ATH
1 stop32h 00mDelta
Sun 23/112:35 p.m.ATH - YUL
1 stop31h 45mDelta
Deal found 6/11C$ 987

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 6 November 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Athens

Route

Depart

Return

Price

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

7:25 p.m.-10:35 a.m.

Nonstop9h 10m

Athens Eleftherios V.

Sat 4/4

6:05 a.m.-6:50 p.m.

1 stop19h 45m

C$ 972

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:50 p.m.-1:10 a.m.

1 stop23h 20m

Athens Eleftherios V.

Sun 17/5

10:30 a.m.-11:58 p.m.

2 stops20h 28m

C$ 973

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

6:50 p.m.-1:10 a.m.

1 stop23h 20m

Athens Eleftherios V.

Sun 17/5

10:30 a.m.-11:58 p.m.

2 stops20h 28m

C$ 973

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

6:50 p.m.-1:10 a.m.

1 stop23h 20m

Athens Eleftherios V.

Mon 18/5

1:05 p.m.-8:43 a.m.

2 stops26h 38m

C$ 973

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:50 p.m.-1:10 a.m.

1 stop23h 20m

Athens Eleftherios V.

Thu 14/5

1:05 p.m.-8:43 a.m.

2 stops26h 38m

C$ 973

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

6:00 a.m.-10:35 a.m.

2 stops45h 35m

Athens Eleftherios V.

Wed 26/11

2:35 p.m.-3:20 p.m.

1 stop31h 45m

C$ 987

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

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

1 stop11h 40m

Athens Eleftherios V.

Mon 11/5

2:35 p.m.-12:05 p.m.

1 stop28h 30m

C$ 995

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

9:35 a.m.-9:55 a.m.

1 stop17h 20m

Athens Eleftherios V.

Thu 11/12

6:05 a.m.-6:54 p.m.

2 stops19h 49m

C$ 995

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

8:40 p.m.-2:55 p.m.

1 stop11h 15m

Athens Eleftherios V.

Sat 9/5

12:10 p.m.-3:20 p.m.

Nonstop10h 10m

C$ 996

MontrealAthens

YUL - ATH

YULATH

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

8:05 p.m.-9:55 p.m.

1 stop19h 50m

Athens Eleftherios V.

Tue 7/4

6:00 a.m.-4:01 p.m.

2 stops17h 01m

C$ 999

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Athens. Price data was last updated on 31 October 2025.

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Athens is 46 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens (average of C$ 890). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in July is currently the most expensive (average of C$ 1,055). 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 6 November 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Athens in the morning. Doing so could potentially save you 13% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Athens?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Athens. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Athens flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 6 November 2025.
Read reviews from past customers who have flown Air Transat,Air France, 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.

Food

6.8

Comfort

7.4

Crew

8.5

Entertainment

7.1

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Food

6.8

Comfort

7.4

Crew

8.5

Entertainment

7.1

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Food

6.8

Comfort

7.4

Crew

8.5

Entertainment

7.1

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Food

6.8

Comfort

7.4

Crew

8.5

Entertainment

7.1

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Food

6.8

Comfort

7.4

Crew

8.5

Entertainment

7.1

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Food

6.8

Comfort

7.4

Crew

8.5

Entertainment

7.1

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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 is 1 daily inbound flight from Montreal Pierre Elliott Trudeau Intl from 14 different airlines.

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

    Lufthansa and Delta can get you from Montreal Pierre Elliott Trudeau Intl Airport to Athens in just under 9h 10m. Your travel time can differ by up to 14h 10m. 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?

    SWISS, at C$ 409, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Athens.Alternate airlines to your destination round-trip include American Airlines and Delta. These flights start at 65% lower than the current average price 3 months from now.

  • 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 (98%), Air Canada (96%) or Aegean Airlines (96%) 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$ 2,547, our data shows the cheapest flight currently is C$ 429. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Athens Eleftherios V.), you can expect to pay C$ 875 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Athens (average of C$ 890). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Athens in July is currently the most expensive (average of C$ 1,055). 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 6 November 2025.

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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 409AverageC$ 1,019FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 895AverageC$ 1,026FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 900AverageC$ 979FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 910AverageC$ 1,066FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestC$ 910AverageC$ 982FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 915AverageC$ 1,097FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapestC$ 953AverageC$ 1,176FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Austrian AirlinesCheapestC$ 994AverageC$ 1,263FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Porter AirlinesCheapestC$ 998AverageC$ 1,047FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 1,001AverageC$ 1,222FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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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.

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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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