Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Bulgaria from C$ 437

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOF
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Ontario to Bulgaria

Keep the following information in mind while searching for Ontario to Bulgaria flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 1,111

One-way from

C$ 437

Popular in

July

Cheapest in

February

Average price

C$ 1,377
24/5-30/6
  • 24/5-30/6
  • 2 total stops
  • 29h 45m total
  • Ontario to Bulgaria
19/5
  • 19/5
  • 1 total stop
  • 13h 25m total
  • Ontario to Bulgaria
Highest demand for flights based on searches. 13% potential increase in price (C$ 312 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 40 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Ontario to Bulgaria

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 31 March 2025.

Sat 24/511:55 p.m.YYZ - SOF
1 stop16h 00mMultiple Airlines
Mon 30/66:25 a.m.SOF - YYZ
1 stop13h 45mMultiple Airlines
Deal found 30/3C$ 1,111
Mon 2/610:45 p.m.YYZ - VAR
1 stop13h 50mMultiple Airlines
Thu 10/710:50 p.m.VAR - YYZ
2 stops21h 20mMultiple Airlines
Deal found 31/3C$ 1,131
Fri 3/107:20 p.m.YYZ - SOF
1 stop11h 30mLOT
Wed 22/105:20 a.m.SOF - YYZ
1 stop19h 15mLOT
Deal found 30/3C$ 1,182
Mon 26/511:00 p.m.YUL - SOF
1 stop13h 25mMultiple Airlines
Sun 1/610:30 a.m.SOF - YUL
1 stop17h 30mMultiple Airlines
Deal found 30/3C$ 1,199
Mon 28/74:40 p.m.YUL - VAR
1 stop20h 30mSWISS
Tue 19/89:00 p.m.VAR - YUL
2 stops48h 55mSWISS
Deal found 30/3C$ 1,294
Sun 8/610:25 p.m.YUL - VAR
2 stops36h 20mAustrian Airlines
Tue 8/71:35 p.m.VAR - YUL
1 stop31h 15mAustrian Airlines
Deal found 30/3C$ 1,295
Tue 3/64:00 p.m.YYZ - VAR
2 stops21h 45mLufthansa
Mon 7/712:20 p.m.VAR - YYZ
2 stops32h 55mLufthansa
Deal found 31/3C$ 1,297
Wed 7/59:05 p.m.YYZ - VAR
1 stop28h 40mTurkish Airlines
Wed 5/1110:05 a.m.VAR - YYZ
1 stop15h 25mTurkish Airlines
Deal found 29/3C$ 1,302
Thu 5/69:05 p.m.YYZ - SOF
1 stop28h 30mTurkish Airlines
Tue 8/79:15 p.m.SOF - YYZ
1 stop28h 55mTurkish Airlines
Deal found 31/3C$ 1,317
Mon 9/68:40 p.m.YUL - VAR
2 stops35h 35mLufthansa
Mon 7/712:20 p.m.VAR - YUL
2 stops29h 30mLufthansa
Deal found 31/3C$ 1,318
Fri 3/103:25 p.m.YTZ - SOF
2 stops15h 00mAir Canada
Wed 22/106:15 a.m.SOF - YTZ
2 stops15h 30mAir Canada
Deal found 30/3C$ 1,328
Fri 3/104:35 p.m.YYZ - SOF
2 stops36h 25mSWISS
Wed 22/1010:50 a.m.SOF - YYZ
1 stop33h 00mSWISS
Deal found 30/3C$ 1,328

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Bulgaria 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 31 March 2025.
Use the filters below to find and compare flights from Ontario to Bulgaria that are best for you.

Fly from

Ontario

Fly to

Bulgaria

Route

Depart

Return

Price

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 24/5

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

1 stop16h 00m

Sofia

Mon 30/6

6:25 a.m.-1:10 p.m.

1 stop13h 45m

C$ 1,111

TorontoVarna

YYZ - VAR

YYZVAR

Toronto Pearson Intl

Mon 2/6

10:45 p.m.-7:35 p.m.

1 stop13h 50m

Varna

Thu 10/7

10:50 p.m.-1:10 p.m.

2 stops21h 20m

C$ 1,131

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

11:00 p.m.-7:25 p.m.

1 stop13h 25m

Sofia

Sun 1/6

10:30 a.m.-9:00 p.m.

1 stop17h 30m

C$ 1,199

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 20/9

7:20 p.m.-1:50 p.m.

1 stop11h 30m

Sofia

Sun 5/10

6:40 p.m.-8:20 p.m.

1 stop32h 40m

C$ 1,292

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Mon 28/7

4:40 p.m.-8:10 p.m.

1 stop20h 30m

Varna

Tue 19/8

9:00 p.m.-2:55 p.m.

2 stops48h 55m

C$ 1,294

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

10:25 p.m.-5:45 p.m.

2 stops36h 20m

Varna

Tue 8/7

1:35 p.m.-1:50 p.m.

1 stop31h 15m

C$ 1,295

TorontoVarna

YYZ - VAR

YYZVAR

Toronto Pearson Intl

Tue 3/6

4:00 p.m.-8:45 p.m.

2 stops21h 45m

Varna

Mon 7/7

12:20 p.m.-2:15 p.m.

2 stops32h 55m

C$ 1,297

TorontoVarna

YYZ - VAR

YYZVAR

Toronto Pearson Intl

Wed 7/5

9:05 p.m.-8:45 a.m.

1 stop28h 40m

Varna

Wed 5/11

10:05 a.m.-6:30 p.m.

1 stop15h 25m

C$ 1,302

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 5/6

9:05 p.m.-8:35 a.m.

1 stop28h 30m

Sofia

Tue 8/7

9:15 p.m.-7:10 p.m.

1 stop28h 55m

C$ 1,317

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

8:40 p.m.-3:15 p.m.

2 stops35h 35m

Varna

Mon 7/7

12:20 p.m.-10:50 a.m.

2 stops29h 30m

C$ 1,318

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 39 results
1
2
3
4

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.
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

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$ 817). Flying from Region of Ontario to Bulgaria in July is currently the most expensive (average of C$ 1,238). 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 ON to BG?

Find hourly flight availability from Ontario to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

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.

Rainfall in Bulgaria by month

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

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.

Temperature in Bulgaria by month

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

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).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated 31 March 2025.
To help decide which airline to fly from Ontario to Bulgaria, see what other customers have to say about KLM, LOT and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

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.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

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.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

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.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

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.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

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.

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

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 Ontario to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Region of Ontario to Bulgaria one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at C$ 883. Turkish Airlines flights start at C$ 1,165 while deals on SWISS start at C$ 1,295 one-way.

  • 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$ 817). Flying from Region of Ontario to Bulgaria in July is currently the most expensive (average of C$ 1,238). 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 Ontario to Bulgaria

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

Top 6 airlines flying from Ontario to Bulgaria

Discover the top 6 airlines that operate flights from Ontario to Bulgaria. 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 1,041AverageC$ 1,321FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapestC$ 1,075AverageC$ 1,498FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapestC$ 1,121AverageC$ 1,514FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,123AverageC$ 1,759FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 1,126AverageC$ 1,611FlexibilityNo cancel feeOn-time81%
Search LOT flights
Turkish AirlinesCheapestC$ 1,167AverageC$ 1,696FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 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?

Yes! Cheapflights helps users easily find flights from Ontario to Bulgaria with no change fees.

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

Yes! Start tracking prices for Ontario to Bulgaria flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.