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Cheap flights from Sofia to Ontario from C$ 529

SOF — YYZ
12 Oct — 19 Oct1
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

Mon 26/106:40 p.m. -
1 stop32h 55m
Sun 8/1110:35 p.m. -
1 stop32h 15m
Deal found 8/9C$ 827
Thu 5/112:35 p.m. -
1 stop13h 00m
Thu 26/1110:35 p.m. -
1 stop32h 15m
Deal found 8/9C$ 852
Mon 19/1010:30 a.m. -
1 stop14h 25m
Tue 3/114:00 p.m. -
1 stop18h 15m
Deal found 7/9C$ 866
Sat 7/1110:20 p.m. -
2 stops23h 40m
Sat 14/119:35 p.m. -
1 stop17h 00m
Deal found 9/9C$ 874
Sat 7/114:50 p.m. -
2 stops26h 10m
Sat 14/114:40 p.m. -
2 stops23h 55m
Deal found 9/9C$ 888
Tue 6/1011:25 p.m. -
2 stops19h 35m
Tue 13/106:35 p.m. -
1 stop19h 40m
Deal found 8/9C$ 895
Sat 10/105:45 a.m. -
1 stop16h 55m
Tue 4/57:10 p.m. -
2 stops16h 45m
Deal found 9/9C$ 909
Sat 10/105:45 a.m. -
1 stop16h 55m
Sun 2/510:45 p.m. -
1 stop17h 20m
Deal found 9/9C$ 921
Sat 31/107:00 p.m. -
2 stops31h 40m
Sun 15/119:40 p.m. -
1 stop15h 10m
Deal found 10/9C$ 924
Wed 7/105:15 p.m. -
2 stops25h 35m
Wed 14/108:00 p.m. -
1 stop22h 25m
Deal found 8/9C$ 925
Mon 12/107:10 p.m. -
1 stop23h 05m
Sun 25/1011:55 p.m. -
1 stop19h 30m
Deal found 12/9C$ 943
Tue 29/911:25 p.m. -
2 stops41h 45m
Tue 20/1011:45 p.m. -
1 stop27h 00m
Deal found 8/9C$ 948

Find flight deals from Sofia to Ontario

Round-trip from

C$ 827

One-way from

C$ 529

Popular in

July

Cheapest in

January

Average price

C$ 1,133
LOT
  • LOT
  • 26/10-8/11
  • 2 total stops
  • 65h 10m total
  • Sofia to Ontario
Search Deals
10/10-31/12
  • 10/10-31/12
  • 1 total stop
  • 16h 55m total
  • Sofia to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sofia to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaToronto

SOF Sofia - YYZ Toronto Pearson Intl

SOFYYZ

Sofia

Fri 9/10

7:30 p.m.-12:45 p.m.

1 stop24h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 538

SofiaToronto

SOF Sofia - YYZ Toronto Pearson Intl

SOFYYZ

Sofia

Tue 13/10

11:25 p.m.-3:40 p.m.

2 stops47h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 558

SofiaMontreal

SOF Sofia - YUL Montreal Pierre Elliott Trudeau Intl

SOFYUL

Sofia

Wed 23/9

7:30 a.m.-5:20 p.m.

2 stops16h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 558

SofiaToronto

SOF Sofia - YTZ Toronto Island

SOFYTZ

Sofia

Thu 22/10

6:00 p.m.-4:30 p.m.

2 stops29h 30m

Toronto Island

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 593

SofiaToronto

SOF Sofia - YYZ Toronto Pearson Intl

SOFYYZ

Sofia

Thu 22/10

5:45 a.m.-3:40 p.m.

2 stops40h 55m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 619

SofiaToronto

SOF Sofia - YYZ Toronto Pearson Intl

SOFYYZ

Sofia

Sat 10/10

10:55 p.m.-12:45 p.m.

3 stops44h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 640
Quickest round-trip

SofiaToronto

SOF Sofia - YYZ Toronto Pearson Intl

SOFYYZ

Sofia

Thu 22/10

10:55 a.m.-7:05 p.m.

1 stop15h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 690

SofiaToronto

SOF Sofia - YTZ Toronto Island

SOFYTZ

Sofia

Tue 13/10

2:15 p.m.-8:11 p.m.

3 stops36h 56m

Toronto Island

Wed 31/12

12:00 a.m.-7:00 a.m.

Nonstop0h 00m

C$ 730

SofiaToronto

SOF Sofia - YYZ Toronto Pearson Intl

SOFYYZ

Sofia

Mon 19/10

10:30 a.m.-5:55 p.m.

1 stop14h 25m

Toronto Pearson Intl

Tue 3/11

4:00 p.m.-5:15 p.m.

1 stop18h 15m

C$ 866

SofiaMontreal

SOF Sofia - YUL Montreal Pierre Elliott Trudeau Intl

SOFYUL

Sofia

Sat 7/11

4:50 p.m.-12:00 p.m.

2 stops26h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

4:40 p.m.-11:35 p.m.

2 stops23h 55m

C$ 888

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 44 resultsSorted by cheapest first
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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

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$ 950). Flying from Sofia to Region of Ontario in August is currently the most expensive (average of C$ 1,308). 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.

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

Airfare is below average for this route at the moment.
Sofia to Region of Ontario flights typically cost between C$ 1,128 and C$ 1,572 in October.
The cheapest round-trip price found within the last 5 days was C$ 827 on LOT (26 Oct-8 Nov).

Reviews of airlines servicing Ontario

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
7.5
Good
1,200 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

6.9

Comfort

7.5

Food

7.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.5
Good
1,200 reviews
LOT
7.5
Good
1,200 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

6.9

Comfort

7.5

Food

7.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air Canada
7.1
Good
11,617 reviews
LOT
7.5
Good
1,200 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

6.9

Comfort

7.5

Food

7.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
8,220 reviews
LOT
7.5
Good
1,200 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

6.9

Comfort

7.5

Food

7.2

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

Related info for your journey

  • 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 31h 46m. The distance from Sofia to Region of Ontario is about 7725 km.

  • 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 Island, Sofia - Toronto Pearson Intl 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$ 950). Flying from Sofia to Region of Ontario in August is currently the most expensive (average of C$ 1,308). 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

Top 3 airlines flying from Sofia to Ontario

AirlineCheapestAverageFlexibilityOn-time
LOTCheapestC$ 950AverageC$ 1,148FlexibilityNo cancel feeOn-time81%
Search LOT flights
Air CanadaCheapestC$ 1,039AverageC$ 1,348FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,066AverageC$ 1,246FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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.

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