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Cheap flights from Sofia to Ontario from C$ 487

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — YYZ
11 ene. — 18 ene.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sofia to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Sofia to Ontario
Explore the most affordable flight options available from Sofia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 diciembre 2025.

sáb. 20/126:25 a.m.SOF - YYZ
1 stop20h 20mAir Canada
vie. 2/17:45 p.m.YYZ - SOF
1 stop15h 35mAir Canada
Deal found 11/12C$ 1,876
sáb. 20/122:25 p.m.SOF - YYZ
2 stops32h 37mUnited Airlines
vie. 2/112:00 p.m.YYZ - SOF
2 stops18h 15mUnited Airlines
Deal found 11/12C$ 1,932
sáb. 20/127:00 a.m.SOF - YYZ
1 stop16h 25mAir France
vie. 2/16:45 p.m.YYZ - SOF
1 stop12h 10mAir France
Deal found 10/12C$ 1,951

Find flight deals from Sofia to Ontario

Keep the following information in mind while searching for Sofia to Ontario flight deals. Data was last updated 12 diciembre 2025.

Round-trip from

C$ 905

One-way from

C$ 487

Popular in

October

Cheapest in

January

Average price

C$ 1,146
LOT
  • LOT
  • 24/1-7/2
  • 2 total stops
  • 25h 15m total
  • Sofia to Ontario
Search Deals
18/2
  • 18/2
  • 3 total stops
  • 50h 55m total
  • Sofia to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia 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 12 diciembre 2025.
Use the filters below to find and compare flights from Sofia to Ontario that are best for you.

Fly from

Sofia

Fly to

Ontario

Route

Depart

Return

Price

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

sáb. 24/1

2:35 p.m.-8:40 p.m.

1 stop13h 05m

Toronto Pearson Intl

sáb. 7/2

10:40 p.m.-5:50 p.m.

1 stop12h 10m

C$ 905

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

jue. 29/1

6:35 p.m.-8:40 p.m.

1 stop33h 05m

Toronto Pearson Intl

jue. 12/2

10:40 p.m.-5:50 p.m.

1 stop12h 10m

C$ 905

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

lun. 19/1

6:35 p.m.-8:40 p.m.

1 stop33h 05m

Toronto Pearson Intl

lun. 26/1

10:40 p.m.-5:50 p.m.

1 stop12h 10m

C$ 943

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

jue. 22/1

6:35 p.m.-8:40 p.m.

1 stop33h 05m

Toronto Pearson Intl

jue. 5/2

10:40 p.m.-5:50 p.m.

1 stop12h 10m

C$ 943

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

jue. 22/1

7:00 a.m.-3:40 p.m.

1 stop15h 40m

Toronto Pearson Intl

jue. 5/2

6:45 p.m.-7:15 p.m.

2 stops17h 30m

C$ 957

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

sáb. 4/4

2:40 p.m.-8:20 p.m.

1 stop12h 40m

Toronto Pearson Intl

lun. 13/4

7:20 p.m.-1:55 p.m.

1 stop11h 35m

C$ 975

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

lun. 26/1

5:00 a.m.-4:25 p.m.

2 stops18h 25m

Toronto Pearson Intl

jue. 5/2

6:45 p.m.-7:15 p.m.

2 stops17h 30m

C$ 978

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

dom. 1/3

6:35 p.m.-8:40 p.m.

1 stop33h 05m

Toronto Pearson Intl

dom. 8/3

11:40 p.m.-1:50 p.m.

1 stop32h 10m

C$ 982

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

jue. 29/1

7:10 a.m.-7:15 p.m.

2 stops19h 05m

Toronto Pearson Intl

jue. 12/2

9:15 p.m.-2:05 p.m.

1 stop33h 50m

C$ 990

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

lun. 19/1

7:00 a.m.-3:40 p.m.

1 stop15h 40m

Toronto Pearson Intl

lun. 26/1

12:07 p.m.-2:05 p.m.

2 stops18h 58m

C$ 997

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 39 results
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Best time to book a flight from Sofia to Ontario

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

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

Currently, February is the cheapest month in which you can book a flight from Sofia to Region of Ontario (average of C$ 752). Flying from Sofia to Region of Ontario in December is currently the most expensive (average of C$ 963). 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 SOF to ON?

Find hourly flight availability from Sofia 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 12 diciembre 2025.

It’s optimal to fly from Sofia to Region of Ontario in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Sofia to Region of Ontario?

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 12 diciembre 2025.
See what other customers who have flown with LOT,Air Canada, andLufthansa from Sofia to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,146 reviews
Check prices

Comfort

7.5

Boarding

7.6

Food

7.1

Crew

8.2

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
LOT
7.6
Good
1,146 reviews
LOT
7.6
Good
1,146 reviews
Check prices

Comfort

7.5

Boarding

7.6

Food

7.1

Crew

8.2

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Air Canada
7.1
Good
10,516 reviews
LOT
7.6
Good
1,146 reviews
Check prices

Comfort

7.5

Boarding

7.6

Food

7.1

Crew

8.2

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Lufthansa
6.8
Okay
7,626 reviews
LOT
7.6
Good
1,146 reviews
Check prices

Comfort

7.5

Boarding

7.6

Food

7.1

Crew

8.2

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented

Related info for your journey

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

  • What airport do you fly from for flights from Sofia to Ontario?

    Sofia (SOF), located 6.7 km from the city centre, is the airport you fly out of when you book flights from Sofia to Ontario.

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

    Departing from Sofia to Region of Ontario will take you 13h 05m. The distance from Sofia to Region of Ontario is about 7735 km. This flight may include one or multiple stops.

  • What are the most popular routes from Sofia to Region of Ontario?

    When deciding which route to take from Sofia to Region of Ontario consider Sofia - Toronto Pearson Intl, Sofia - Toronto Island or Sofia - Hamilton as they are the most popular.

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

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

  • How can I find direct flights from Sofia to Ontario?

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sofia to Region of Ontario (average of C$ 752). Flying from Sofia to Region of Ontario in December is currently the most expensive (average of C$ 963). 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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Top 3 airlines flying from Sofia to Ontario

Discover the top 3 airlines that operate flights from Sofia 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 12 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 836AverageC$ 916FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 840AverageC$ 1,016FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LOTCheapestC$ 851AverageC$ 1,222FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sofia to Ontario?

Deals for Sofia to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sofia to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sofia to Ontario.

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

Need flexible booking options for your flight to Ontario from Sofia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Sofia to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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