Find flights
When to book
Airlines
FAQs

Cheap flights from Bulgaria to Ontario from C$ 396

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — YYZ
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bulgaria to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria to Ontario
Explore the most affordable flight options available from Bulgaria to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2026.

Thu 9/46:30 p.m.
SOF
-
YUL
2 stops43h 35m
Multiple Airlines
Wed 22/411:00 p.m.
YUL
-
SOF
1 stop31h 40m
Multiple Airlines
Deal found 14/3C$ 920
Sat 11/45:25 a.m.
SOF
-
YYZ
1 stop21h 55m
LOT
Sat 25/47:20 p.m.
YYZ
-
SOF
1 stop11h 30m
LOT
Deal found 14/3C$ 924
Wed 5/84:05 p.m.
SOF
-
YYZ
1 stop12h 30m
Air Serbia
Wed 23/911:25 p.m.
YYZ
-
SOF
1 stop20h 35m
Air Serbia
Deal found 14/3C$ 953
Sat 2/55:25 a.m.
SOF
-
YYZ
1 stop18h 55m
LOT
Mon 18/57:20 p.m.
YYZ
-
SOF
1 stop23h 35m
LOT
Deal found 18/3C$ 955
Fri 1/56:45 p.m.
SOF
-
YYZ
1 stop29h 35m
LOT
Fri 8/510:20 p.m.
YYZ
-
SOF
1 stop32h 30m
LOT
Deal found 16/3C$ 968
Tue 26/511:45 p.m.
SOF
-
YUL
2 stops28h 15m
Multiple Airlines
Sat 12/911:00 p.m.
YUL
-
SOF
1 stop18h 40m
Multiple Airlines
Deal found 13/3C$ 970
Sat 2/510:55 p.m.
SOF
-
YYZ
2 stops21h 25m
Multiple Airlines
Mon 18/511:05 p.m.
YYZ
-
SOF
1 stop16h 55m
Multiple Airlines
Deal found 17/3C$ 974
Sat 23/511:35 p.m.
SOF
-
YUL
2 stops28h 25m
Multiple Airlines
Sat 12/911:00 p.m.
YUL
-
SOF
1 stop18h 40m
Multiple Airlines
Deal found 13/3C$ 979
Fri 29/57:35 a.m.
SOF
-
YUL
1 stop20h 25m
Multiple Airlines
Mon 14/97:20 p.m.
YUL
-
SOF
2 stops20h 40m
Multiple Airlines
Deal found 13/3C$ 981
Mon 4/56:00 a.m.
SOF
-
YUL
2 stops22h 00m
Multiple Airlines
Mon 18/511:00 p.m.
YUL
-
SOF
1 stop13h 30m
Multiple Airlines
Deal found 18/3C$ 983
Mon 1/67:10 a.m.
SOF
-
YUL
2 stops20h 50m
Multiple Airlines
Mon 22/611:00 p.m.
YUL
-
SOF
1 stop13h 30m
Multiple Airlines
Deal found 18/3C$ 985
Fri 29/57:35 a.m.
SOF
-
YUL
1 stop20h 25m
Multiple Airlines
Sun 13/910:45 p.m.
YUL
-
SOF
2 stops19h 05m
Multiple Airlines
Deal found 13/3C$ 991

Find flight deals from Bulgaria to Ontario

Keep the following information in mind while searching for Bulgaria to Ontario flight deals. Data was last updated 18 March 2026.

Round-trip from

C$ 920

One-way from

C$ 396

Popular in

October

Cheapest in

February

Average price

C$ 1,066
9/4-22/4
  • 9/4-22/4
  • 3 total stops
  • 75h 15m total
  • Bulgaria to Ontario
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 40h 15m total
  • Bulgaria to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bulgaria 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 18 March 2026.
Use the filters below to find and compare flights from Bulgaria to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Wed 5/8

4:05 p.m.-9:35 p.m.

1 stop12h 30m

Toronto Pearson Intl

Wed 23/9

11:25 p.m.-3:00 a.m.

1 stop20h 35m

C$ 953

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 1/6

7:10 a.m.-9:00 p.m.

2 stops20h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

11:00 p.m.-7:30 p.m.

1 stop13h 30m

C$ 998

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Sat 8/8

5:00 a.m.-4:35 p.m.

1 stop18h 35m

Toronto Pearson Intl

Sat 29/8

6:45 p.m.-3:35 p.m.

1 stop13h 50m

C$ 1,016

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Tue 4/8

9:05 p.m.-8:05 p.m.

1 stop30h 00m

Toronto Pearson Intl

Thu 24/9

9:50 p.m.-8:45 a.m.

1 stop27h 55m

C$ 1,039

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Thu 16/4

8:10 p.m.-9:00 p.m.

1 stop31h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

9:00 p.m.-1:15 a.m.

2 stops45h 15m

C$ 1,042

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Thu 4/6

10:10 a.m.-5:20 p.m.

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

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

1 stop18h 50m

C$ 1,072

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 4/5

7:30 p.m.-3:20 p.m.

1 stop26h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

11:00 p.m.-7:30 p.m.

1 stop13h 30m

C$ 1,081

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Wed 15/4

7:00 a.m.-5:39 p.m.

2 stops17h 39m

Toronto Pearson Intl

Tue 15/9

6:00 p.m.-3:35 p.m.

2 stops14h 35m

C$ 1,084

SofiaToronto

SOF - YYZ

SOFYYZ

Sofia

Wed 20/5

11:05 a.m.-9:05 p.m.

2 stops17h 00m

Toronto Pearson Intl

Thu 2/7

5:35 p.m.-6:25 p.m.

2 stops17h 50m

C$ 1,087

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Fri 28/8

2:10 p.m.-7:25 p.m.

1 stop12h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

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

1 stop15h 00m

C$ 1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Bulgaria to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Bulgaria to Region of Ontario (average of C$ 840). Flying from Bulgaria to Region of Ontario in March is currently the most expensive (average of C$ 1,027). 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.

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 18 March 2026.
Check out reviews from past customers who have flown with LOT,Air Canada, andLufthansa from Bulgaria to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,184 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
LOT
7.5
Good
1,184 reviews
LOT
7.5
Good
1,184 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Air Canada
7.1
Good
10,815 reviews
LOT
7.5
Good
1,184 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Lufthansa
6.8
Okay
7,858 reviews
LOT
7.5
Good
1,184 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.

Related info for your journey

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

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

    For as low as C$ 953, Air Serbia can have you in Region of Ontario from Bulgaria in 12h 30m. The distance from Bulgaria to Region of Ontario is about 7735 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Bulgaria to Region of Ontario (average of C$ 840). Flying from Bulgaria to Region of Ontario in March is currently the most expensive (average of C$ 1,027). 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

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

Alternative routes for Bulgaria to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Pierre Elliott Trudeau Intl flights
Orly to Pierre Elliott Trudeau Intl flights
Heathrow to Pearson Intl flights
Heathrow to Vancouver Intl flights
Frankfurt to Vancouver Intl flights
Gatwick to Pearson Intl flights
Charles de Gaulle to Pearson Intl flights
Lyon to Pierre Elliott Trudeau Intl flights
Charles de Gaulle to Vancouver Intl flights
Gatwick to Vancouver Intl flights
Charles de Gaulle to Québec City flights
Beauvais-Tille to Pierre Elliott Trudeau Intl flights
Frankfurt to Pearson Intl flights
Toulouse to Pierre Elliott Trudeau Intl flights
Heathrow to Pierre Elliott Trudeau Intl flights
London City to Pearson Intl flights
Stansted to Pearson Intl flights
Frankfurt to Pierre Elliott Trudeau Intl flights
London City to Vancouver Intl flights
Charles de Gaulle to Toronto Island flights
Orly to Pearson Intl flights
Heathrow to Calgary flights
Frederic Chopin to Pearson Intl flights
Marseille to Pierre Elliott Trudeau Intl flights
Orly to Québec City flights
Vienna to Pearson Intl flights
Nice to Pierre Elliott Trudeau Intl flights
Nantes to Pierre Elliott Trudeau Intl flights
Amsterdam to Pearson Intl flights
Orly to Vancouver Intl flights
Luton to Pearson Intl flights
Geneva to Pierre Elliott Trudeau Intl flights
Manchester to Pearson Intl flights
Amsterdam to Vancouver Intl flights
Leonardo da Vinci/Fiumicino to Pearson Intl flights
Munich to Vancouver Intl flights
Frankfurt to Calgary flights
Munich to Pearson Intl flights
Duesseldorf Intl to Vancouver Intl flights
Gatwick to Pierre Elliott Trudeau Intl flights
Dublin to Pearson Intl flights
Vienna to Vancouver Intl flights
Copenhagen to Pearson Intl flights
Frederic Chopin to Vancouver Intl flights
Zurich to Pearson Intl flights

Top 3 airlines flying from Bulgaria to Ontario

Discover the top 3 airlines that operate flights from Bulgaria 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 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapestC$ 853AverageC$ 1,226FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapestC$ 907AverageC$ 1,088FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 910AverageC$ 1,041FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Bulgaria to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Bulgaria.

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

Need flexible booking options for your flight to Ontario from Bulgaria? 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 Bulgaria to Ontario become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Bulgaria today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.