How long is the flight from Region of Ontario to Bulgaria?

A quick flight from Region of Ontario to Bulgaria can take about 18h 40m. British Airways provides one of the quickest options available for as low as C$ 1,039. Airlines will cover a distance of 7735 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Bulgaria, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from ON to BG?

When flying from Region of Ontario to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Ontario to Bulgaria?

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

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

Yes. Cheapflights offers flight deals from Ontario to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 300+ Cheap Flights from Ontario to Bulgaria

Cheap flight deals from Ontario to Bulgaria

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Bulgaria
Explore the most affordable flight options available from Ontario to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Thu 1/1011:55 p.m. -

2 stops26h 50m

Wed 14/106:35 p.m. -

1 stop28h 05m

Deal found 9/9C$ 874

Thu 1/1011:55 p.m. -

2 stops37h 35m

Thu 15/105:45 a.m. -

1 stop16h 55m

Deal found 11/9C$ 881

Tue 29/911:10 a.m. -

2 stops27h 05m

Tue 13/1011:25 p.m. -

2 stops22h 35m

Deal found 11/9C$ 884

Fri 9/104:40 p.m. -

2 stops24h 25m

Mon 19/1011:40 a.m. -

2 stops32h 10m

Deal found 10/9C$ 884

Wed 11/117:40 p.m. -

3 stops24h 20m

Mon 30/115:00 a.m. -

3 stops20h 15m

Deal found 12/9C$ 902

Mon 5/106:15 p.m. -

2 stops22h 25m

Fri 9/106:20 p.m. -

1 stop25h 25m

Deal found 11/9C$ 907

Thu 8/107:55 p.m. -

1 stop18h 35m

Wed 21/1010:30 a.m. -

1 stop14h 25m

Deal found 12/9C$ 913

Wed 21/1010:15 p.m. -

1 stop30h 05m

Sun 15/116:30 a.m. -

2 stops38h 35m

Deal found 12/9C$ 920

Tue 6/1011:55 p.m. -

2 stops18h 20m

Tue 20/1011:25 p.m. -

3 stops26h 03m

Deal found 8/9C$ 931

Tue 1/129:35 p.m. -

1 stop32h 40m

Tue 8/128:35 p.m. -

1 stop25h 25m

Deal found 11/9C$ 933

Mon 12/106:35 p.m. -

1 stop21h 05m

Mon 19/106:45 p.m. -

3 stops27h 00m

Deal found 12/9C$ 935

Tue 29/911:45 p.m. -

1 stop18h 50m

Thu 8/1010:10 a.m. -

1 stop14h 10m

Deal found 8/9C$ 938

Best flights from Ontario to Bulgaria
Discover carefully curated flight deals from Ontario to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Fri 9/104:40 p.m. -

2 stops24h 25m

Mon 19/1011:40 a.m. -

2 stops32h 10m

Deal found 10/9C$ 884

Thu 5/115:40 p.m. -

1 stop18h 40m

Fri 27/118:30 p.m. -

1 stop30h 45m

Deal found 11/9C$ 1,039

Wed 11/1112:30 p.m. -

2 stops19h 55m

Mon 30/113:00 p.m. -

2 stops33h 51m

Deal found 12/9C$ 1,232

Thu 12/118:50 p.m. -

1 stop17h 05m

Sat 14/114:00 p.m. -

1 stop33h 00m

Deal found 8/9C$ 1,255

Fri 9/109:30 a.m. -

2 stops20h 45m

Mon 19/106:10 a.m. -

2 stops17h 38m

Deal found 10/9C$ 1,315

Sat 20/212:10 p.m. -

2 stops18h 05m

Sat 6/37:55 a.m. -

2 stops19h 23m

Deal found 8/9C$ 1,337

Sun 11/108:05 p.m. -

2 stops36h 10m

Mon 9/114:00 p.m. -

2 stops30h 55m

Deal found 8/9C$ 1,376

Tue 29/92:00 p.m. -

2 stops15h 10m

Tue 13/106:10 a.m. -

2 stops22h 10m

Deal found 9/9C$ 1,434

Wed 11/117:40 p.m. -

3 stops24h 20m

Mon 30/115:00 a.m. -

3 stops20h 15m

Deal found 12/9C$ 902

Tue 1/129:35 p.m. -

1 stop32h 40m

Tue 8/128:35 p.m. -

1 stop25h 25m

Deal found 11/9C$ 933

Sat 7/1110:20 p.m. -

1 stop13h 15m

Wed 25/119:05 p.m. -

1 stop30h 10m

Deal found 11/9C$ 1,039

Tue 20/1010:00 p.m. -

1 stop15h 30m

Mon 26/105:15 p.m. -

1 stop33h 00m

Deal found 9/9C$ 1,040

Fri 2/1010:05 p.m. -

1 stop31h 20m

Fri 13/1110:20 p.m. -

1 stop22h 05m

Deal found 9/9C$ 970

Sat 14/115:30 p.m. -

2 stops37h 45m

Mon 23/113:00 p.m. -

2 stops33h 51m

Deal found 12/9C$ 1,232

Wed 11/117:55 p.m. -

1 stop18h 00m

Sat 14/114:00 p.m. -

1 stop33h 00m

Deal found 8/9C$ 1,305

Sat 7/116:05 p.m. -

1 stop17h 30m

Mon 23/115:15 p.m. -

2 stops56h 45m

Deal found 11/9C$ 1,079

Sun 11/107:15 a.m. -

2 stops28h 25m

Thu 15/106:30 a.m. -

2 stops36h 20m

Deal found 9/9C$ 1,322

Sat 14/1112:30 p.m. -

2 stops15h 00m

Thu 3/124:15 p.m. -

2 stops32h 36m

Deal found 12/9C$ 1,232

Sat 10/109:40 p.m. -

1 stop33h 30m

Sun 18/106:00 a.m. -

2 stops60h 00m

Deal found 9/9C$ 1,031

Sat 20/29:15 a.m. -

2 stops45h 10m

Sat 6/32:25 p.m. -

2 stops31h 14m

Deal found 8/9C$ 2,825

Mon 26/106:25 p.m. -

2 stops43h 45m

Mon 2/115:15 p.m. -

1 stop29h 40m

Deal found 11/9C$ 1,080

Wed 4/1112:30 p.m. -

2 stops19h 55m

Thu 26/114:15 p.m. -

2 stops32h 36m

Deal found 11/9C$ 1,236

Wed 7/1010:45 p.m. -

1 stop18h 55m

Thu 15/105:45 a.m. -

1 stop16h 55m

Deal found 9/9C$ 1,039

Mon 1/25:30 a.m. -

2 stops24h 55m

Fri 5/26:00 a.m. -

2 stops39h 42m

Deal found 8/9C$ 1,409

Tue 20/1010:00 p.m. -

1 stop15h 30m

Sun 25/107:45 p.m. -

2 stops44h 07m

Deal found 9/9C$ 1,082

Thu 24/99:00 p.m. -

1 stop17h 35m

Fri 16/109:20 a.m. -

1 stop17h 25m

Deal found 8/9C$ 1,456

Thu 10/127:10 p.m. -

2 stops37h 05m

Tue 5/14:00 p.m. -

2 stops26h 40m

Deal found 9/9C$ 1,627

Sun 18/105:50 p.m. -

2 stops17h 50m

Thu 22/1012:55 p.m. -

2 stops15h 25m

Deal found 8/9C$ 1,430

Wed 11/116:21 p.m. -

2 stops41h 59m

Mon 30/115:15 p.m. -

1 stop29h 40m

Deal found 12/9C$ 1,101

Fri 9/104:55 p.m. -

2 stops23h 15m

Mon 19/1010:30 p.m. -

2 stops24h 20m

Deal found 9/9C$ 1,125

Find flight deals from Ontario to Bulgaria

Round-trip from	C$ 874
One-way from	C$ 300
Popular in	December
Cheapest in	March
Average price	C$ 1,505

1/10-14/10
3 total stops
54h 55m total
Ontario to Bulgaria

Search Deals

10/10-31/12
2 total stops
53h 40m total
Ontario to Bulgaria

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 59 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 77 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Sat 10/10

11:55 p.m.-12:35 p.m.

2 stops53h 40m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 300

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Tue 6/10

11:55 p.m.-11:10 a.m.

2 stops28h 15m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 327

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Mon 28/9

11:55 p.m.-11:15 a.m.

2 stops28h 20m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 388

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

11:45 p.m.-1:35 a.m.

1 stop18h 50m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 426

TorontoSofia

YTZ Toronto Island - SOF Sofia

YTZSOF

Toronto Island

Sat 10/10

4:55 p.m.-4:35 p.m.

3 stops40h 40m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 426

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

11:45 p.m.-1:35 a.m.

1 stop18h 50m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 437

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Fri 2/10

10:15 p.m.-12:25 p.m.

3 stops31h 10m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 448

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

11:45 p.m.-11:40 p.m.

2 stops40h 55m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 458

TorontoSofia

YTZ Toronto Island - SOF Sofia

YTZSOF

Toronto Island

Tue 6/10

7:55 p.m.-6:10 p.m.

3 stops39h 15m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 458

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

7:00 p.m.-11:10 p.m.

2 stops45h 10m

Sofia

Wed 31/12

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

Nonstop0h 00m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 54 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Ontario with our price prediction graph.

YYZ-SOF

YUL-SOF

YTZ-SOF

YYZ-VAR

YUL-VAR

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 Ontario to Bulgaria

CAON-BG0

YYZ-SOF

YUL-SOF

YTZ-SOF

YYZ-VAR

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Bulgaria (average of C$ 1,044). Flying from Region of Ontario to Bulgaria in December is currently the most expensive (average of C$ 1,603). 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 far ahead should I book a flight from Region of Ontario to Bulgaria?

The price you pay for your flight from Region of Ontario to Bulgaria may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Region of Ontario to Bulgaria?
A quick flight from Region of Ontario to Bulgaria can take about 18h 40m. British Airways provides one of the quickest options available for as low as C$ 1,039. Airlines will cover a distance of 7735 km. This flight may include one or multiple stops.
Can I find deals for flights from Ontario to Bulgaria that include hotel bookings?
Yes. In addition to deals on Ontario to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Bulgaria.
Can I find deals for business class flights from Ontario to Bulgaria?
Yes. Cheapflights offers flight deals from Ontario to Bulgaria 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 Region of Ontario to Bulgaria?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Bulgaria (average of C$ 1,044). Flying from Region of Ontario to Bulgaria in December is currently the most expensive (average of C$ 1,603). 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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Alternative routes for Ontario to Bulgaria

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Top 5 airlines flying from Ontario to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 832	AverageC$ 968	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	CheapestC$ 878	AverageC$ 1,251	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 1,004	AverageC$ 1,335	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Turkish Airlines	CheapestC$ 1,030	AverageC$ 1,277	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
LOT	CheapestC$ 1,097	AverageC$ 1,429	FlexibilityNo cancel fee	On-time81%	Search LOT flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Bulgaria. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Bulgaria from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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Cheap flights from Ontario to Bulgaria from C$ 300

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Bulgaria

Cheapest flights from Ontario to BulgariaExplore the most affordable flight options available from Ontario to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Explore the most affordable flight options available from Ontario to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Ontario to BulgariaDiscover carefully curated flight deals from Ontario to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Discover carefully curated flight deals from Ontario to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Ontario to BulgariaDiscover last-minute flight deals from Ontario to Bulgaria. Data last updated 13 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Bulgaria. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ontario to BulgariaSearch for one-way flight options from Ontario to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Search for one-way flight options from Ontario to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.

Find flight deals from Ontario to Bulgaria

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Cheapest in

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

Best time to book a flight from Ontario to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Ontario with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from Region of Ontario to Bulgaria?

The price you pay for your flight from Region of Ontario to Bulgaria may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Region of Ontario to Bulgaria?

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

How can I find direct flights from Ontario to Bulgaria?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bulgaria by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

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Search flights from Ontario to Bulgaria by cabin class

Find flights from Ontario to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Bulgaria flights

Browse other Ontario and Bulgaria flight options. Last updated on 13 September 2026.

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Find a return flight route from Bulgaria

Find the right flight back to Ontario after your stay in Bulgaria

Ontario to Bulgaria flights

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Top 5 airlines flying from Ontario to Bulgaria

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

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

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

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

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Cheapest flights from Ontario to Bulgaria
Explore the most affordable flight options available from Ontario to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.

Best flights from Ontario to Bulgaria
Discover carefully curated flight deals from Ontario to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.

Last-minute flights from Ontario to Bulgaria
Discover last-minute flight deals from Ontario to Bulgaria. Data last updated 13 September 2026 and is based on user searches.

One-way flights from Ontario to Bulgaria
Search for one-way flight options from Ontario to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.