C$ 412 Find Cheap Flights from Southeast Europe to Ontario

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flightC$ 412
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Athens to Montreal

FAQs for booking flights from Southeast Europe to Ontario

  • How does KAYAK find such low prices on flights from Southeast Europe to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southeast Europe to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southeast Europe to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Europe to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southeast Europe to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Southeast Europe to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast Europe to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Southeast Europe to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Ontario?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ontario is Toronto Pearson Intl Airport (YYZ), with an average flight price of C$ 852.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Wednesday when round-trip tickets can be as cheap as C$ 963. On the other hand, the most expensive day to fly is Sunday, when round-trip prices are C$ 1,260 on average.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost C$ 630 on average. Morning departures are around 65% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 1,041.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from Southeast Europe found in the last 72 hours was to Toronto Pearson Intl Airport, at C$ 550 round-trip. The most popular route is Athens (ATH) to Toronto Pearson Intl Airport (YYZ) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 550.

  • What is the cheapest month to fly from Southeast Europe to Ontario?

    The cheapest month for flights from Southeast Europe to Ontario is February, when tickets cost C$ 1,012 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is C$ 1,479 and C$ 1,388 respectively.

  • How far in advance should I book a flight from Southeast Europe to Ontario?

    To get a below-average price on the flight from Southeast Europe to Ontario, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

  • How long is the flight to Ontario?

    An average direct flight from Southeast Europe to Ontario takes 22h 24m, covering a distance of 12052 km. The shortest route is Zagreb (ZAG) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 9h 30m.

  • What are the most popular destinations in Ontario?

    Based on KAYAK flight searches, the most popular destination is Toronto (95% of total searches to Ontario). The next most popular destinations are Ottawa (3%) and Sarnia (1%). Searches for flights to Windsor (0%), to Thunder Bay (0%), and to Sudbury (0%) are also popular.

Top 5 airlines serving from Southeast Europe to Ontario

 
Need help choosing which airline to fly with from Southeast Europe to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1358 reviews
8.4Crew
7.2Food
7.7Comfort
7.1Entertainment
7.8Boarding
Airline reviews

Klm start boarding while somw air issue in the plan

8.0 ExcellentA, Jun 2025AMS - YYZ
Read more KLM reviews

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

The customer service rep on chat refused carrying golf set at no charge that is customary for LOT and others. I wanted yo carry just ONE club not even full set! Web check in was nightmare. Most horrible lounge at warsaw. To call it business class is a BIG exaggeration. Rude staff warsaw to nyc. Seats uncomfortable and not flat as is now customary. Bad content and entertainment system.

It was was okay but the seat was stiff and hard to sit on it!!

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

The 737 lacked business-class seating. It was basically economy plus but with the middle seats left unsold. There were no TV screens but good food and service.

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Boarding was impossible to navigate. Had mobility issues and a business class ticket, but still boarded almost at the end of the queue because there was absolutely no organization or assistance.

LOT told me on my first flight that I had missed boarding my second flight and told us to go to a service desk to reschedule. We then were told our flight was still boarding and that we had to run through the Warsaw airport to catch it which is just a long long runway airport. The workers at the airport were not helpful at all and you have to go through two passport checkpoints. I have asthma and was almost dead when I got on the plane and no one helped or gave us water or even acknowledged us. The flight was fine - the crew members are not friendly so it’s a very functional flight at best. Also my bag didn’t make it to my final destination.

LOT was very disorganized at Istanbul airport with no communication with travelers. Our flight was delayed over and hour and a half and there were no announcements, displays or anything about it. It almost left me missing my second flight!

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

It was on time. Snacks could have been provided for free.

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Business class is not worth it. Not comfortable and old plane with no privacy or enough space unless you on the single seats

We stood for a long time beyond the gate before any boarding occurred. Other than that, it was fine. It helped that it wasn't a full plane.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

The plane in use lacked an entertainment system (perhaps because it was still being updated?). It was an overnight flight so it wasn't terrible but still. The actual seat was adequate but not great. As an economy flyer, food review is largely irrelevant. I am unhappy with this race to the bottom for services provided especially as it applies to baggage restrictions.

I arrived at destination, two hours late. For lunch we had cookies and almonds.

The plane seats were very uncomfortable, hardly any padding left and very narrow, Makes a long oversea flight very difficult. The food is served with minimal space so its hard to eat. They really need to have planes with more room for overseas!

Good overall but I’m 5’10 and seating is always tight

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

Excellent flight overall. Lufthansa Business service was excellent with great cabin crew and very good food and wines. The seat comfort was excellent. Only a slight reduction in score due to the 747-400 being a relatively loud aircraft these days.

The flight attendants were rude in the DEL to FRA flight. The transfer between the two flights at Frankfurt International Airport was an unpleasant experience. The airplane was never parked at the terminal, but was deboarded instead on the tarmac itself. For those passengers in need of a wheelchair, it was a nightmare to come down the stairs and then rush across the airport to catch the connecting flight from FRA to IAH. Upon arriving at IAH, it was informed that the luggage had not arrived. Would make it a point never to travel with Lufthansa again.

I've yet to be on an Air Dolomiti flight that hasn't been delayed, but other than that I've really enjoyed flying with them

The flight was so FULL That I had to keep BOTH my carry on AND my personal items ON my lap while I was sitting there for 10 hours Because the airline put ALL the other stuff into MY overhead cabin Most uncomfortable 10 hours of any flight I

The flight was ok, the flight attendants were lovely, the movies were good, the food was ok, and I am just sad because my luggage didn't arrive with me in Iasi because the flight from Vancouver to Frankfurt was delayed and then I barely made the rest of my flights. Also, there was no real support once I got off each of the flights. There was nobody to ask about gate or where to be and for example when I got off in Vienna to catch the flight to Iasi there was no screen where I could read the gate and time of departure of the plane. I was going crazy trying to find the plane to Iasi and I barely made it. When my luggage finally arrived home it was broken. The handle was completely broken and that was not so good. I am in a visit here, in Romania, and I will have to buy a new luggage.

New and clean plane, lots of entertainment on IFE. Boarding was chaotic, maybe because of the size of the gate area. Plane arrived half an hour late.

Very nice. Crew was excellent and our seats had great legroom which we paid extra for so I highly recommend this option when flying internationally.

I recently had a very disappointing experience with Lufthansa during my round-trip flight, and I feel compelled to share my concerns. Here are the main issues I encountered: 1. **Global Entry Issue**: I added my Global Entry number during check-in, but it did not appear on my boarding pass. This same issue occurred on both my outbound flight to Munich and my return flight to Boston. Despite calling customer service twice for assistance, they were unwilling to help over the phone, which was incredibly frustrating and stressful. 2. **Delays**: Both flights experienced delays, further complicating my travel plans. Punctuality seems to be a significant area of concern for Lufthansa. 3. **Food Quality**: The meals provided were unhealthy, felt cheap, and lacked flavor. Given the airline’s reputation, I expected much better, especially on long-haul flights where meal quality can greatly enhance the travel experience. 4. **Beverage Service**: The beverage cups were disappointingly small and often not filled to capacity, leaving me feeling unsatisfied, particularly on lengthy flights where staying hydrated is essential. I chose Lufthansa based on positive reviews from good friends, but my experience has left me very dissatisfied. I will not be recommending this airline to anyone in the future. Overall, my direct flight experience was far from satisfactory, and I hope they address these issues to improve the experience for future passengers.

Delayed flight with no explanations; poorly managed gate and boarding process.

Book cheap flights from Southeast Europe to Ontario

Recent round-trip flight deals

1/10qua
1 stopScandinavian Airlines
26h 05mOTP-YYZ
31/10sex
1 stopScandinavian Airlines
19h 20mYYZ-OTP
C$ 607
4/12qui
1 stopScandinavian Airlines
27h 10mATH-YYZ
9/12ter
2 stopsScandinavian Airlines
34h 25mYYZ-ATH
C$ 622
3/7qui
1 stopLufthansa
32h 40mOTP-YUL
17/7qui
1 stopLufthansa
11h 25mYUL-OTP
C$ 632
15/8sex
1 stopLOT
31h 00mATH-YYZ
30/8sáb
1 stopLOT
18h 55mYYZ-ATH
C$ 865
24/8dom
1 stopLOT
29h 25mATH-YYZ
14/4ter
1 stopLOT
31h 40mYYZ-ATH
C$ 878
2/7qua
2 stopsAir Canada
17h 16mATH-YTZ
23/7qua
1 stopAir Canada
16h 40mYTZ-ATH
C$ 934
24/7qui
1 stopAir Canada
16h 21mATH-YTZ
6/8qua
1 stopAir Canada
12h 35mYTZ-ATH
C$ 942
1/7ter
directLufthansa
10h 35mATH-YYZ
15/7ter
1 stopLufthansa
12h 15mYYZ-ATH
C$ 968
15/10qua
1 stopKLM
13h 30mBEG-YYZ
20/11qui
1 stopKLM
11h 55mYYZ-BEG
C$ 1,012
2/9ter
1 stopKLM
30h 55mBEG-YYZ
26/11qua
1 stopKLM
11h 55mYYZ-BEG
C$ 1,013

Search by stops

Search by airline

Search by price

Recent one-way flight deals

17/6ter
1 stop
17h 30mATH-YUL
C$ 412
17/6ter
2 stops
37h 25mATH-YUL
C$ 420
29/7ter
1 stopLOT
34h 20mATH-YYZ
C$ 838
24/7qui
1 stopLOT
13h 40mZAG-YYZ
C$ 848
5/9sex
1 stopLufthansa
16h 10mATH-YUL
C$ 902
5/9sex
directLufthansa
10h 10mATH-YUL
C$ 917
26/8ter
1 stopKLM
19h 55mBEG-YYZ
C$ 917
20/8qua
1 stopKLM
30h 30mATH-YUL
C$ 1,054
16/9ter
3 stopsAir Canada
18h 28mOTP-YYZ
C$ 1,062
30/6seg
1 stopAir Canada
14h 36mATH-YTZ
C$ 1,869

Search by stops

Search by airline

Search by price

Last minute flights from Southeast Europe to Ontario

Last minute flight, train and bus deals

16/6seg
directAir Transat
10h 50mATH-YYZ
30/6seg
multi-stopAir Transat
30h 15mYYZ-ATH
C$ 878
17/6ter
multi-stopAmerican Airlines
24h 54mATH-YYZ
24/6ter
multi-stopAmerican Airlines
13h 20mYYZ-ATH
C$ 954
16/6seg
multi-stopLOT
32h 20mATH-YYZ
30/6seg
multi-stopLOT
31h 40mYYZ-ATH
C$ 1,125
17/6ter
directAir Canada
10h 35mATH-YYZ
24/6ter
multi-stopAir Canada
18h 40mYYZ-ATH
C$ 1,139
17/6ter
multi-stopAir Canada
12h 55mOTP-YYZ
1/7ter
multi-stopAir Canada
13h 30mYYZ-OTP
C$ 1,191
14/6sáb
multi-stopLOT
29h 15mZAG-YYZ
14/8qui
multi-stopLOT
16h 00mYYZ-ZAG
C$ 1,243
17/6ter
multi-stopAustrian Airlines
18h 23mOTP-YYZ
1/7ter
multi-stopAustrian Airlines
15h 50mYYZ-OTP
C$ 1,310
14/6sáb
multi-stopLufthansa
16h 00mOTP-YUL
12/7sáb
multi-stopLufthansa
19h 10mYUL-OTP
C$ 1,358
14/6sáb
multi-stopLufthansa
16h 00mOTP-YUL
12/7sáb
multi-stopLufthansa
19h 10mYUL-OTP
C$ 1,360
14/6sáb
multi-stopAustrian Airlines
35h 00mOTP-YUL
12/7sáb
multi-stopAustrian Airlines
22h 35mYUL-OTP
C$ 1,378

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Ontario

Cabin class types available on flights to Southeast Europe

Cabin classes available on flights to Southeast Europe. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.