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Cheap flights from Ontario to Southeast Europe from C$ 315

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ATH
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Southeast Europe

Keep the following information in mind while searching for Ontario to Southeast Europe flight deals. Data was last updated 16 September 2025.

Round-trip from

C$ 769

One-way from

C$ 315

Popular in

December

Cheapest in

January

Average price

C$ 1,170
American Airlines
  • American Airlines
  • 13/10-29/10
  • 2 total stops
  • 37h 55m total
  • Ontario to Southeast Europe
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8/10
  • 8/10
  • 1 total stop
  • 31h 55m total
  • Ontario to Southeast Europe
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Ontario to Southeast Europe

Cheapest flights from Ontario to Southeast Europe
Explore the most affordable flight options available from Ontario to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Mon 13/1010:10 p.m.YUL - OTP
1 stop20h 15mAmerican Airlines
Wed 29/108:05 a.m.OTP - YUL
1 stop17h 40mAmerican Airlines
Deal found 15/9C$ 769
Tue 21/1010:10 p.m.YUL - OTP
1 stop20h 15mBritish Airways
Wed 5/118:05 a.m.OTP - YUL
1 stop17h 40mBritish Airways
Deal found 14/9C$ 771
Mon 6/1010:10 p.m.YUL - OTP
1 stop20h 15mBritish Airways
Wed 26/118:05 a.m.OTP - YUL
1 stop17h 40mBritish Airways
Deal found 15/9C$ 772
Sat 4/103:10 p.m.YUL - OTP
3 stops24h 05mMultiple Airlines
Wed 26/116:55 a.m.OTP - YUL
1 stop19h 45mMultiple Airlines
Deal found 15/9C$ 783
Mon 29/910:38 a.m.YUL - OTP
2 stops23h 47mAmerican Airlines
Tue 7/108:25 a.m.OTP - YUL
1 stop18h 50mAmerican Airlines
Deal found 16/9C$ 804
Fri 7/119:35 p.m.YYZ - TIA
1 stop20h 15mMultiple Airlines
Fri 21/118:40 p.m.TIA - YYZ
1 stop24h 20mMultiple Airlines
Deal found 15/9C$ 807
Mon 13/1010:30 a.m.YUL - OTP
2 stops23h 55mMultiple Airlines
Wed 29/108:05 a.m.OTP - YUL
1 stop17h 40mMultiple Airlines
Deal found 14/9C$ 810
Tue 14/1010:10 p.m.YUL - OTP
1 stop20h 15mBritish Airways
Tue 28/104:40 p.m.OTP - YUL
1 stop33h 05mBritish Airways
Deal found 14/9C$ 811
Tue 2/126:20 p.m.YYZ - TIA
2 stops36h 05mBritish Airways
Thu 11/121:15 p.m.TIA - YYZ
1 stop13h 00mBritish Airways
Deal found 15/9C$ 811
Wed 1/106:05 p.m.YYZ - TIA
1 stop12h 20mBritish Airways
Wed 29/101:15 p.m.TIA - YYZ
2 stops37h 15mBritish Airways
Deal found 16/9C$ 812
Tue 11/114:44 p.m.YYZ - TIA
2 stops37h 41mMultiple Airlines
Tue 18/112:00 p.m.TIA - YYZ
2 stops37h 58mMultiple Airlines
Deal found 13/9C$ 819
Wed 15/1010:10 p.m.YUL - OTP
1 stop15h 10mBritish Airways
Wed 22/108:25 a.m.OTP - YUL
1 stop18h 50mBritish Airways
Deal found 15/9C$ 821

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Southeast Europe 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 16 September 2025.
Use the filters below to find and compare flights from Ontario to Southeast Europe that are best for you.

Fly from

Ontario

Fly to

Southeast Europe

Route

Depart

Return

Price

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

8:40 p.m.-11:00 p.m.

1 stop19h 20m

Bucharest Otopeni Intl

Wed 8/4

8:25 a.m.-8:15 p.m.

1 stop18h 50m

C$ 771

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

9:40 p.m.-3:30 p.m.

1 stop11h 50m

Bucharest Otopeni Intl

Wed 1/4

8:25 a.m.-8:15 p.m.

1 stop18h 50m

C$ 771

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

10:10 p.m.-1:25 a.m.

1 stop20h 15m

Bucharest Otopeni Intl

Wed 26/11

8:05 a.m.-6:45 p.m.

1 stop17h 40m

C$ 772

MontrealBucharest

YUL - OTP

YULOTP

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

10:10 p.m.-5:25 p.m.

1 stop12h 15m

Bucharest Otopeni Intl

Wed 29/10

8:05 a.m.-7:45 p.m.

1 stop17h 40m

C$ 772

TorontoTirana

YYZ - TIA

YYZTIA

Toronto Pearson Intl

Sun 8/2

1:05 p.m.-12:15 p.m.

2 stops17h 10m

Tirana Rinas

Wed 4/3

1:15 p.m.-8:15 p.m.

1 stop13h 00m

C$ 811

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 2/10

4:35 p.m.-1:05 a.m.

1 stop25h 30m

Bucharest Otopeni Intl

Fri 5/12

6:30 a.m.-4:25 p.m.

1 stop16h 55m

C$ 886

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Mon 6/10

8:15 p.m.-3:20 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Mon 24/11

6:30 a.m.-4:10 p.m.

1 stop16h 40m

C$ 888

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Thu 16/10

8:15 p.m.-1:05 a.m.

1 stop21h 50m

Bucharest Otopeni Intl

Thu 23/10

6:30 a.m.-12:50 p.m.

1 stop13h 20m

C$ 888

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Tue 7/10

8:15 p.m.-3:20 p.m.

1 stop12h 05m

Bucharest Otopeni Intl

Mon 24/11

6:30 a.m.-4:10 p.m.

1 stop16h 40m

C$ 888

TorontoBucharest

YYZ - OTP

YYZOTP

Toronto Pearson Intl

Sun 12/10

4:00 p.m.-6:35 p.m.

2 stops19h 35m

Bucharest Otopeni Intl

Mon 3/11

6:30 a.m.-4:10 p.m.

1 stop16h 40m

C$ 890

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Ontario 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 Ontario to Southeast Europe

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

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Southeast Europe (average of C$ 694). Flying from Region of Ontario to Southeast Europe in December is currently the most expensive (average of C$ 980). 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 ON to YMH?

Find hourly flight availability from Ontario to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

When flying from Region of Ontario to Southeast Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to Southeast Europe

Explore weekly flight availability from Ontario to Southeast Europe. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.

The most flights from CAON to zzYMH are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Southeast Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Southeast Europe?

    Departing from Region of Ontario to Southeast Europe will take you 12h 05m. Airlines will cover a distance of 7757 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Southeast Europe one-way?

    One-way options have recently been found by users for as low as C$ 445 on Air Transat. Other airlines that offer cheap prices include Air Canada from C$ 448 and Lufthansa from C$ 456 one-way.

  • Can I find deals for flights from Ontario to Southeast Europe that include hotel bookings?

    Yes. In addition to deals on Ontario to Southeast Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Southeast Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Southeast Europe.

  • Can I find deals for business class flights from Ontario to Southeast Europe?

    Yes. Cheapflights offers flight deals from Ontario to Southeast Europe 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 Region of Ontario to Southeast Europe?

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Southeast Europe (average of C$ 694). Flying from Region of Ontario to Southeast Europe in December is currently the most expensive (average of C$ 980). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Southeast Europe

Discover the top 10 airlines that operate flights from Ontario to Southeast Europe. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapestC$ 57AverageC$ 145FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Austrian AirlinesCheapestC$ 562AverageC$ 1,261FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
IberiaCheapestC$ 602AverageC$ 816FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapestC$ 706AverageC$ 1,235FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Porter AirlinesCheapestC$ 783AverageC$ 988FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air FranceCheapestC$ 800AverageC$ 1,347FlexibilityNo cancel feeOn-time77%
Search Air France flights
CondorCheapestC$ 814AverageC$ 1,211FlexibilityNo cancel feeOn-time76%
Search Condor flights
American AirlinesCheapestC$ 815AverageC$ 1,150FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IcelandairCheapestC$ 819AverageC$ 932FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapestC$ 837AverageC$ 1,331FlexibilityNo cancel feeOn-time75%
Search KLM 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 Ontario to Southeast Europe?

Cheapflights makes it easy to find Ontario to Southeast Europe 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 Ontario to Southeast Europe?

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 Southeast Europe from Ontario.

Can Cheapflights find flights from Ontario to Southeast Europe with no change fees?

Certainly. Search results for flights to Southeast Europe from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Southeast Europe become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Southeast Europe on Cheapflights with our Price Alert feature and get notified when better prices are available.

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