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Cheap flights from Southeast Europe to Ontario from C$ 377

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — YYZ
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Europe to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Europe to Ontario
Explore the most affordable flight options available from Southeast Europe to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Fri 29/511:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Fri 12/611:00 a.m.
YUL
-
ATH
1 stop18h 20m
Air Transat
Deal found 20/3C$ 709
Sun 10/511:25 a.m.
ATH
-
YUL
Nonstop10h 15m
Air Transat
Sat 23/55:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 18/3C$ 714
Mon 15/63:00 p.m.
ATH
-
YUL
1 stop35h 20m
Air Transat
Mon 31/85:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 18/3C$ 723
Sat 2/53:00 p.m.
ATH
-
YUL
1 stop16h 37m
Air Transat
Sat 25/75:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 20/3C$ 736
Sat 9/53:00 p.m.
ATH
-
YUL
1 stop16h 37m
Air Transat
Sat 30/55:20 p.m.
YUL
-
ATH
Nonstop9h 05m
Air Transat
Deal found 17/3C$ 755
Wed 7/107:30 p.m.
ATH
-
YYZ
1 stop27h 10m
Scandinavian Airlines
Thu 15/105:10 p.m.
YYZ
-
ATH
1 stop13h 00m
Scandinavian Airlines
Deal found 16/3C$ 874
Mon 11/56:55 a.m.
OTP
-
YUL
1 stop21h 05m
Multiple Airlines
Wed 27/511:00 p.m.
YUL
-
OTP
1 stop30h 50m
Multiple Airlines
Deal found 17/3C$ 880
Wed 7/107:30 p.m.
ATH
-
YYZ
1 stop27h 10m
Scandinavian Airlines
Wed 14/105:10 p.m.
YYZ
-
ATH
1 stop34h 15m
Scandinavian Airlines
Deal found 16/3C$ 881
Mon 11/56:55 a.m.
OTP
-
YUL
1 stop21h 05m
Multiple Airlines
Sun 24/511:00 p.m.
YUL
-
OTP
2 stops31h 05m
Multiple Airlines
Deal found 19/3C$ 891
Mon 11/511:35 p.m.
OTP
-
YUL
3 stops31h 50m
Multiple Airlines
Fri 12/66:45 a.m.
YUL
-
OTP
3 stops33h 25m
Multiple Airlines
Deal found 17/3C$ 911
Fri 15/55:25 p.m.
OTP
-
YUL
3 stops31h 55m
Multiple Airlines
Fri 12/67:20 p.m.
YUL
-
OTP
3 stops20h 50m
Multiple Airlines
Deal found 18/3C$ 915
Wed 20/51:10 p.m.
OTP
-
YYZ
3 stops32h 50m
Multiple Airlines
Fri 29/59:35 p.m.
YYZ
-
OTP
1 stop22h 10m
Multiple Airlines
Deal found 18/3C$ 917

Find flight deals from Southeast Europe to Ontario

Keep the following information in mind while searching for Southeast Europe to Ontario flight deals. Data was last updated 21 March 2026.

Round-trip from

C$ 709

One-way from

C$ 377
Air Transat
  • Air Transat
  • 29/5-12/6
  • 1 total stop
  • 28h 35m total
  • Southeast Europe to Ontario
Search Deals
19/4
  • 19/4
  • 2 total stops
  • 33h 00m total
  • Southeast Europe to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Europe 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 21 March 2026.
Use the filters below to find and compare flights from Southeast Europe to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensMontreal

ATH - YUL

ATHYUL

Athens Eleftherios V.

Mon 20/4

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

1 stop21h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

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

1 stop17h 45m

C$ 865

BucharestMontreal

OTP - YUL

OTPYUL

Bucharest Otopeni Intl

Sat 2/5

11:00 p.m.-6:20 p.m.

3 stops26h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

11:00 p.m.-12:10 a.m.

1 stop18h 10m

C$ 876

BucharestMontreal

OTP - YUL

OTPYUL

Bucharest Otopeni Intl

Fri 8/5

6:30 a.m.-9:00 p.m.

1 stop21h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

11:00 p.m.-1:05 p.m.

2 stops31h 05m

C$ 926

ZagrebToronto

ZAG - YYZ

ZAGYYZ

Zagreb Franjo Tuđman

Thu 7/5

12:30 p.m.-9:00 p.m.

1 stop14h 30m

Toronto Pearson Intl

Mon 11/5

6:00 p.m.-8:25 p.m.

1 stop20h 25m

C$ 951

ZagrebToronto

ZAG - YYZ

ZAGYYZ

Zagreb Franjo Tuđman

Sun 10/5

4:55 p.m.-7:55 p.m.

1 stop33h 00m

Toronto Pearson Intl

Sat 23/5

9:55 p.m.-1:10 p.m.

1 stop33h 15m

C$ 985

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Mon 4/5

2:35 p.m.-8:20 p.m.

1 stop12h 45m

Toronto Pearson Intl

Sun 17/5

10:20 p.m.-1:50 p.m.

1 stop32h 30m

C$ 992

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Fri 11/9

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

1 stop15h 00m

Toronto Pearson Intl

Tue 29/9

5:00 p.m.-6:35 p.m.

1 stop18h 35m

C$ 1,021

AthensToronto

ATH - YTZ

ATHYTZ

Athens Eleftherios V.

Sun 10/5

12:10 p.m.-7:52 p.m.

1 stop14h 42m

Toronto Island

Tue 26/5

10:45 a.m.-10:10 a.m.

1 stop16h 25m

C$ 1,022

AthensToronto

ATH - YYZ

ATHYYZ

Athens Eleftherios V.

Fri 11/9

11:35 a.m.-3:40 p.m.

2 stops35h 05m

Toronto Pearson Intl

Tue 29/9

5:10 p.m.-6:40 p.m.

1 stop18h 30m

C$ 1,024

BucharestToronto

OTP - YTZ

OTPYTZ

Bucharest Otopeni Intl

Mon 4/5

6:20 a.m.-5:52 p.m.

2 stops18h 32m

Toronto Island

Mon 11/5

12:30 p.m.-3:20 p.m.

2 stops19h 50m

C$ 1,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Southeast Europe to Ontario

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

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

Currently, June is the cheapest month in which you can book a flight from Southeast Europe to Region of Ontario (average of C$ 667). Flying from Southeast Europe to Region of Ontario in October is currently the most expensive (average of C$ 895). 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 YMH to ON?

Find hourly flight availability from Southeast Europe 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 21 March 2026.

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 21 March 2026.
Get a feel of what it's like to fly with KLM,Air Transat, andLOT from Southeast Europe to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,475 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,475 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Transat
7.7
Good
521 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
LOT
7.5
Good
1,184 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air Canada
7.1
Good
10,819 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,858 reviews
KLM
7.8
Good
1,475 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe to Ontario. 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 Southeast Europe to Region of Ontario?

    LOT, ITA Airways, and Air Canada can get you from Southeast Europe to Region of Ontario in just under 12h 45m. Your travel time can differ by up to 2h 15m. Southeast Europe and Region of Ontario are separated by a distance of 7735 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as C$ 452. Users have also found prices from C$ 459 and C$ 515 on Iberia and Air Transat, respectively.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Southeast Europe to Region of Ontario (average of C$ 667). Flying from Southeast Europe to Region of Ontario in October is currently the most expensive (average of C$ 895). 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

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Alternative routes for Southeast Europe to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Heathrow to Pearson Intl flights
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Orly to Pearson Intl flights
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London City to Vancouver Intl flights
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Vienna to Pearson Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
Heathrow to Calgary flights
Orly to Québec City flights
Amsterdam to Pearson Intl flights
Nice to Pierre Elliott Trudeau Intl flights
Frankfurt to Pierre Elliott Trudeau Intl flights
Orly to Vancouver Intl flights
Geneva to Pierre Elliott Trudeau Intl flights
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Luton to Pearson Intl flights
Amsterdam to Vancouver Intl flights
Marseille to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Frederic Chopin to Toronto Island flights
Munich to Pearson Intl flights
Leonardo da Vinci/Fiumicino to Pearson Intl flights
Munich to Vancouver Intl flights
Vienna to Vancouver Intl flights
Dublin to Pearson Intl flights
Bruxelles-National to Pierre Elliott Trudeau Intl flights
Frankfurt to Calgary flights
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Barcelona-El Prat to Pierre Elliott Trudeau Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights

Top 10 airlines flying from Southeast Europe to Ontario

Discover the top 10 airlines that operate flights from Southeast Europe to Ontario. 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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 668AverageC$ 1,109FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Scandinavian AirlinesCheapestC$ 680AverageC$ 888FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LOTCheapestC$ 722AverageC$ 1,129FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air FranceCheapestC$ 839AverageC$ 1,179FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestC$ 847AverageC$ 871FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapestC$ 861AverageC$ 1,178FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 904AverageC$ 1,175FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 908AverageC$ 1,236FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 932AverageC$ 1,185FlexibilityNo cancel feeOn-time75%
Search KLM flights
ITA AirwaysCheapestC$ 1,039AverageC$ 1,161FlexibilityNo cancel feeOn-time81%
Search ITA Airways 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 Southeast Europe to Ontario?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southeast Europe to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southeast Europe to Ontario flexibly with Cheapflights today.

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

Yes! Start tracking prices for Southeast Europe to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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