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Cheap flights from Sofia to Ontario from C$ 484

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — YYZ
27 Apr — 4 May1
1 adult

Cheap flight deals from Sofia to Ontario

Keep the following information in mind while searching for Sofia to Ontario flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 843

One-way from

C$ 484

Popular in

August

Cheapest in

June

Average price

C$ 1,088
British Airways
  • British Airways
  • 4/5-17/5
  • 2 total stops
  • 44h 45m total
  • Sofia to Ontario
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30/7
  • 30/7
  • 2 total stops
  • 26h 40m total
  • Sofia to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Sofia to Ontario

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 22 April 2025.

Sun 14/99:10 p.m.SOF - YUL
1 stop30h 05mBritish Airways
Sat 27/910:05 p.m.YUL - SOF
1 stop15h 15mBritish Airways
Deal found 22/4C$ 850
Wed 25/67:00 a.m.SOF - YUL
1 stop16h 55mMultiple Airlines
Tue 15/77:00 p.m.YUL - SOF
1 stop12h 00mMultiple Airlines
Deal found 21/4C$ 863
Thu 8/57:00 a.m.SOF - YUL
1 stop15h 00mAir France
Wed 21/57:00 p.m.YUL - SOF
2 stops17h 15mAir France
Deal found 22/4C$ 872
Fri 6/65:20 a.m.SOF - YYZ
1 stop22h 00mLOT
Fri 13/610:20 p.m.YYZ - SOF
1 stop32h 30mLOT
Deal found 21/4C$ 890
Thu 4/97:00 a.m.SOF - YYZ
1 stop20h 55mAir France
Sun 14/96:15 p.m.YYZ - SOF
2 stops14h 20mAir France
Deal found 22/4C$ 897
Wed 7/57:00 a.m.SOF - YYZ
1 stop20h 55mMultiple Airlines
Thu 26/63:31 p.m.YYZ - SOF
2 stops15h 29mMultiple Airlines
Deal found 22/4C$ 916
Sun 4/59:10 p.m.SOF - YYZ
1 stop25h 50mBritish Airways
Sun 22/66:00 a.m.YYZ - SOF
2 stops30h 10mBritish Airways
Deal found 22/4C$ 941
Tue 16/96:20 a.m.SOF - YUL
2 stops31h 12mAir Canada
Mon 29/98:40 p.m.YUL - SOF
1 stop15h 00mAir Canada
Deal found 22/4C$ 958
Mon 5/56:15 a.m.SOF - YYZ
1 stop20h 20mAir Canada
Wed 25/64:30 p.m.YYZ - SOF
1 stop11h 45mAir Canada
Deal found 22/4C$ 959
Wed 17/97:00 a.m.SOF - YYZ
2 stops17h 01mKLM
Tue 30/91:20 p.m.YYZ - SOF
2 stops17h 40mKLM
Deal found 22/4C$ 961
Mon 5/512:00 p.m.SOF - YYZ
1 stop14h 35mLufthansa
Sun 22/69:10 p.m.YYZ - SOF
1 stop18h 40mLufthansa
Deal found 22/4C$ 966
Wed 17/912:00 p.m.SOF - YUL
2 stops15h 53mLufthansa
Fri 26/910:50 p.m.YUL - SOF
1 stop17h 10mLufthansa
Deal found 22/4C$ 968

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 22 April 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

Sun 4/5

9:10 p.m.-4:00 p.m.

1 stop25h 50m

Toronto Pearson Intl

Sat 17/5

6:25 p.m.-8:20 p.m.

1 stop18h 55m

C$ 843

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Sun 14/9

9:10 p.m.-8:15 p.m.

1 stop30h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

10:05 p.m.-8:20 p.m.

1 stop15h 15m

C$ 850

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Wed 21/5

5:45 a.m.-4:51 p.m.

2 stops18h 06m

Toronto Pearson Intl

Mon 22/9

10:10 p.m.-1:35 p.m.

1 stop32h 25m

C$ 857

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 25/6

7:00 a.m.-4:55 p.m.

1 stop16h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 15/7

7:00 p.m.-2:00 p.m.

1 stop12h 00m

C$ 863

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Thu 8/5

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

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

7:00 p.m.-7:15 p.m.

2 stops17h 15m

C$ 872

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Thu 5/6

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

1 stop12h 45m

Toronto Pearson Intl

Thu 12/6

10:20 p.m.-2:00 a.m.

1 stop20h 40m

C$ 876

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Thu 4/9

7:00 a.m.-8:55 p.m.

1 stop20h 55m

Toronto Pearson Intl

Sun 14/9

6:15 p.m.-3:35 p.m.

2 stops14h 20m

C$ 894

SofiaToronto

SOF - YTZ

SOFYTZ

Sofia

Mon 19/5

6:15 a.m.-11:47 a.m.

2 stops36h 32m

Toronto Island

Tue 23/9

3:25 p.m.-6:40 p.m.

2 stops20h 15m

C$ 944

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Tue 20/5

6:20 a.m.-11:14 p.m.

2 stops23h 54m

Toronto Pearson Intl

Sat 27/9

5:30 p.m.-12:00 p.m.

1 stop11h 30m

C$ 952

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Tue 16/9

6:20 a.m.-6:32 a.m.

2 stops31h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

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

1 stop15h 00m

C$ 958

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 35 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, January is the cheapest month in which you can book a flight from Sofia to Region of Ontario (average of C$ 167). Flying from Sofia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 22 April 2025.

When flying from Sofia 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 22 April 2025.
Read reviews from past customers who have flown KLM, LOT and Austrian Airlines from Sofia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,065 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
780 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,582 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,441 reviews
KLM
7.8
Good
1,331 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at C$ 885. British Airways flights start at C$ 887 while deals on Air Canada start at C$ 1,009 one-way.

  • 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 - Montreal Pierre Elliott Trudeau Intl 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, January is the cheapest month in which you can book a flight from Sofia to Region of Ontario (average of C$ 167). Flying from Sofia to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 838AverageC$ 955FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 853AverageC$ 1,140FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air CanadaCheapestC$ 871AverageC$ 1,128FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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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