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Cheap flights from Athens to Ontario from C$ 428

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
28 Jan — 4 Feb1
1 adult

Cheap flight deals from Athens to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Ontario (CAON). 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 23 January 2025.

Round-trip from

C$ 713

One-way from

C$ 428

Good round-trip deal

C$ 685 or less

Good one-way deal

C$ 1,105 or less
19/2-26/2
  • 19/2-26/2
  • 4 total stops
  • 38h 20m total
  • Athens to Ontario
20/5
  • 20/5
  • 1 total stop
  • 24h 05m total
  • Athens to Ontario
Price to beat on a round-trip flight from Athens Eleftherios V. to Ontario.
Price to beat on a one-way flight from Athens Eleftherios V. to Ontario.

Find flight deals from Athens to Ontario

Cheapest flights from Athens to Ontario
Explore the most affordable flight options available from Athens to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 January 2025.

Wed 19/26:00 a.m.ATH - YHM
2 stops18h 10mMultiple Airlines
Wed 26/26:20 p.m.YHM - ATH
2 stops20h 10mMultiple Airlines
Deal found 22/1C$ 713
Tue 8/73:00 p.m.ATH - YUL
1 stop25h 02mAir Transat
Sun 27/78:05 p.m.YUL - ATH
1 stop33h 15mAir Transat
Deal found 22/1C$ 773
Thu 20/33:50 p.m.ATH - YUL
1 stop33h 25mTurkish Airlines
Wed 2/47:25 p.m.YUL - ATH
1 stop18h 05mTurkish Airlines
Deal found 22/1C$ 812
Wed 16/45:35 a.m.ATH - YUL
1 stop21h 40mBritish Airways
Tue 3/610:10 p.m.YUL - ATH
1 stop20h 00mBritish Airways
Deal found 22/1C$ 821
Sat 1/37:15 p.m.ATH - YUL
1 stop30h 50mAmerican Airlines
Sat 31/510:10 p.m.YUL - ATH
1 stop19h 45mAmerican Airlines
Deal found 21/1C$ 867
Wed 26/33:25 a.m.ATH - YUL
1 stop15h 50mAir France
Mon 31/35:00 p.m.YUL - ATH
1 stop14h 10mAir France
Deal found 22/1C$ 878
Thu 27/311:50 a.m.ATH - YYZ
1 stop17h 09mMultiple Airlines
Mon 31/36:15 p.m.YYZ - ATH
1 stop12h 55mMultiple Airlines
Deal found 22/1C$ 881
Wed 3/911:25 a.m.ATH - YYZ
1 stop15h 00mAir Transat
Sun 14/97:45 p.m.YYZ - ATH
Nonstop9h 35mAir Transat
Deal found 23/1C$ 883
Wed 19/22:50 p.m.ATH - YYZ
1 stop31h 05mAmerican Airlines
Wed 26/25:40 p.m.YYZ - ATH
1 stop12h 45mAmerican Airlines
Deal found 22/1C$ 884
Tue 4/37:55 p.m.ATH - YYZ
1 stop31h 20mBritish Airways
Wed 28/56:05 p.m.YYZ - ATH
1 stop23h 45mBritish Airways
Deal found 22/1C$ 885
Thu 4/97:30 p.m.ATH - YYZ
1 stop25h 35mITA Airways
Sun 21/95:00 p.m.YYZ - ATH
1 stop12h 30mITA Airways
Deal found 23/1C$ 887
Tue 2/97:00 p.m.ATH - YYZ
1 stop29h 20mLOT
Fri 12/97:20 p.m.YYZ - ATH
1 stop34h 40mLOT
Deal found 22/1C$ 888

Find flights from Athens to Ontario within your budget

Customize your flight search to find flights from Athens to Ontario 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 23 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AthensHamilton

ATH - YHM

ATHYHM

Athens Eleftherios V.

Wed 19/2

6:00 a.m.-5:10 p.m.

2 stops18h 10m

Hamilton

Wed 26/2

6:20 p.m.-9:30 p.m.

2 stops20h 10m

C$ 713

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Tue 8/7

3:00 p.m.-9:02 a.m.

1 stop25h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 27/7

8:05 p.m.-12:20 p.m.

1 stop33h 15m

C$ 773

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Thu 20/3

3:50 p.m.-7:15 p.m.

1 stop33h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

7:25 p.m.-8:30 p.m.

1 stop18h 05m

C$ 812

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 16/4

5:35 a.m.-8:15 p.m.

1 stop21h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

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

1 stop20h 00m

C$ 821

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Sat 1/3

7:15 p.m.-7:05 p.m.

1 stop30h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 31/5

10:10 p.m.-12:55 a.m.

1 stop19h 45m

C$ 867

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Wed 26/3

3:25 a.m.-1:15 p.m.

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 31/3

5:00 p.m.-2:10 p.m.

1 stop14h 10m

C$ 878

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Thu 27/3

11:50 a.m.-10:59 p.m.

1 stop17h 09m

Toronto Pearson Intl

Mon 31/3

6:15 p.m.-2:10 p.m.

1 stop12h 55m

C$ 881

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Fri 11/4

2:00 p.m.-5:20 p.m.

1 stop34h 20m

Toronto Pearson Intl

Thu 24/4

10:20 p.m.-1:00 p.m.

1 stop31h 40m

C$ 883

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Wed 19/2

2:50 p.m.-2:55 p.m.

1 stop31h 05m

Toronto Pearson Intl

Wed 26/2

5:40 p.m.-1:25 p.m.

1 stop12h 45m

C$ 884

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Tue 4/3

7:55 p.m.-8:15 p.m.

1 stop31h 20m

Toronto Pearson Intl

Tue 3/6

6:05 p.m.-2:10 a.m.

1 stop25h 05m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/1

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Best time to book a flight from Athens to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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.

Travel insights for flights from Athens to Ontario

Get recent, data-driven insights about flights from Athens to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Athens to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Athens to Region of Ontario (average of C$ 167). Flying from Athens to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 ON?

Find hourly flight availability from Athens to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Athens to Region of Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.