C$ 470 Find Cheap Flights from Sofia to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Ontario departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Ontario, as well as popular online travel agencies
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Best Ontario Flight Deals from Sofia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto3 stopsC$ 906
Toronto
Toronto3 stopsC$ 906

Cheap Flights from Sofia to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Ontario

Wed, 17 Sep - Wed, 24 Sep
 Logo
11:30 a.m. - 5:10 p.m.SOF-YYZ
36h 40m3 stops
 Logo
11:00 p.m. - 2:30 a.m.YYZ-SOF
20h 30m2 stops
C$ 906
Find Deal
Wed, 17 Sep - Wed, 24 Sep
LOT Logo
5:20 a.m. - 8:20 p.m.SOF-YYZ
22h 00m1 stop
LOT Logo
10:20 p.m. - 2:00 a.m.YYZ-SOF
20h 40m1 stop
C$ 909LOT
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air Canada Logo
6:15 a.m. - 4:45 p.m.SOF-YTZ
17h 30m2 stops
Air Canada Logo
12:25 p.m. - 1:15 p.m.YTZ-SOF
17h 50m2 stops
C$ 912Air Canada
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Air Canada Logo
6:15 a.m. - 9:44 p.m.SOF-YYZ
22h 29m2 stops
Air Canada Logo
7:45 p.m. - 6:20 p.m.YYZ-SOF
15h 35m1 stop
C$ 916Air Canada
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Lufthansa Logo
2:35 p.m. - 7:50 p.m.SOF-YYZ
12h 15m1 stop
Lufthansa Logo
7:45 p.m. - 6:20 p.m.YYZ-SOF
15h 35m1 stop
C$ 917Lufthansa
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Lufthansa Logo
6:15 a.m. - 6:50 p.m.SOF-YYZ
19h 35m2 stops
Lufthansa Logo
7:45 p.m. - 6:20 p.m.YYZ-SOF
15h 35m1 stop
C$ 919Lufthansa
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Air Canada Logo
6:15 a.m. - 4:40 p.m.SOF-YYZ
17h 25m2 stops
Air Canada Logo
2:00 p.m. - 1:50 p.m.YYZ-SOF
16h 50m2 stops
C$ 921Air Canada
Find Deal
Thu, 4 Sep - Sun, 14 Sep
Air France Logo
7:00 a.m. - 8:55 p.m.SOF-YYZ
20h 55m1 stop
Air France Logo
12:15 p.m. - 2:00 p.m.YYZ-SOF
18h 45m2 stops
C$ 980Air France
Find Deal
Fri, 3 Oct - Fri, 10 Oct
United Airlines Logo
6:15 a.m. - 10:04 a.m.SOF-YYZ
34h 49m2 stops
United Airlines Logo
3:00 p.m. - 11:00 p.m.YYZ-SOF
25h 00m2 stops
C$ 989United Airlines
Find Deal
Thu, 4 Sep - Sun, 14 Sep
United Airlines Logo
6:15 a.m. - 5:19 p.m.SOF-YYZ
18h 04m2 stops
United Airlines Logo
2:30 p.m. - 5:50 p.m.YYZ-SOF
20h 20m2 stops
C$ 992United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Sofia to Ontario flights

Get data-powered insights and trends into flights from Sofia to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sofia to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Ontario is June, when tickets cost C$ 940 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is C$ 1,321 and C$ 1,124 respectively.

What’s the cheapest day of the week to fly from Sofia to Ontario?

The average price of all round-trip flights from Sofia to Ontario clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ontario on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Sofia to Ontario. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Sofia to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sofia to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Sofia to Ontario, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonJanuary
High seasonNovember
Cheapest flightC$ 470
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Sofia to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Sofia 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 Sofia to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sofia 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 Sofia 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 Sofia 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 Sofia 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 Sofia to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • 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$ 715 on average. Morning departures are around 7% 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$ 764.

Reviews of the top 3 airlines serving from Sofia to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia 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.
7.6
LOTOverall score based on 1092 reviews
7.6Boarding
7.0Entertainment
7.5Comfort
7.2Food
8.2Crew
Airline reviews

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

4.0 OkayHossam, Jul 2025JFK - WAW
Read more LOT reviews

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

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.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

It was horrible experience, as my flight was delayed over 5 hours. There was no compensation provided. They wasted my whole day.

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

At 6'2" the seat space was very cramped for economy. Otherwise good.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

No issues other than paying twice for my seat selection.

Bad experience boarding and flight got delayed didn’t make it to my next flight

Everything was great, clean plane and washrooms. Flight was on time, excellent boarding process

The app was great, service was wonderful, everything was quick and easy

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Expect Business Class seating to be 2 passengers per 3 coach seats, with center blocked. This is typical for flights within Europe on most airlines. Service was excellent!

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.

They gave us chocolates twice (for whoever would like an extra chocolate - kids did!). I asked for an extra water, and I was given one. Crew was very friendly!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

Eet late informed about delay of more rhan four houts

Delayed over 2 hours. Bring your own snacks or prepare to pay. No entertainment and no plug plugs for charging.

The flight was delayed and I was stressing the whole time about whether I would make my next flight.

Everything you need to know for your flight from Sofia to Ontario

Information on your arrival and departure airports

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