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

The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as C$ 1,022. However, be on the lookout for offers from LOT and American Airlines, as they are both options that can get you from Region of Ontario to Sofia for a low price.

What are the most popular routes from Region of Ontario to Sofia?

The most popular route from Region of Ontario to Sofia is Montreal Pierre Elliott Trudeau Intl - Sofia. You may also consider Toronto Pearson Intl - Sofia or Ottawa - Sofia.

What are the most popular airlines that fly from Region of Ontario to Sofia?

When booking a flight from Region of Ontario to Sofia, you may want to consider flying on Air Canada, Lufthansa or LOT as they are the most popular for this route.

How far in advance should I book a flight from Region of Ontario to Sofia?

Travellers have found it’s best to book a flight 10 days in advance to save up to 46% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 10 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to Sofia 1-2 weeks in advance for as low as C$ 1,058, or C$ 1,616 for flights within the next 24 hours.

What is the cheapest month to fly from Region of Ontario to Sofia?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Sofia. Flights to Sofia from Region of Ontario in February are about C$ 1,340 on average during February, but can be found for as low as C$ 1,018.

What airport do you fly into for flights to Sofia from Ontario?

Sofia (SOF) is the airport you will fly into if you book a flight from Ontario to Sofia. It is only a 6.7 km journey from Sofia (SOF) to Sofia’s city centre.

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

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

How can I find direct flights from Ontario to Sofia?

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

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

Yes. Cheapflights offers flight deals from Ontario to Sofia 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$ 373+ Flights from Ontario to Sofia - Compare & Save Big

Cheap flight deals from Ontario to Sofia

Round-trip from	C$ 1,067
One-way from	C$ 373
Popular in	December
Cheapest in	February
Average price	C$ 1,313

12/6-25/6
3 total stops
43h 25m total
Ontario to Sofia

Search Deals

14/6
1 total stop
32h 45m total
Ontario to Sofia

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 14 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Ontario to Sofia

Cheapest flights from Ontario to Sofia
Explore the most affordable flight options available from Ontario to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Thu 12/66:05 p.m.YYZ - SOF

1 stop12h 25mMultiple Airlines

Wed 25/69:30 p.m.SOF - YYZ

2 stops31h 00mMultiple Airlines

Deal found 22/5C$ 1,067

Tue 2/99:30 p.m.YUL - SOF

2 stops22h 25mMultiple Airlines

Mon 8/95:00 a.m.SOF - YUL

2 stops16h 00mMultiple Airlines

Deal found 22/5C$ 1,094

Mon 9/612:25 p.m.YTZ - SOF

2 stops17h 05mSWISS

Tue 24/61:15 p.m.SOF - YTZ

2 stops35h 31mSWISS

Deal found 22/5C$ 1,119

Sat 27/910:05 p.m.YUL - SOF

1 stop15h 15mBritish Airways

Sun 5/109:10 p.m.SOF - YUL

1 stop30h 05mBritish Airways

Deal found 22/5C$ 1,127

Sun 8/610:50 p.m.YUL - SOF

1 stop17h 10mLufthansa

Mon 23/66:00 a.m.SOF - YUL

1 stop19h 50mLufthansa

Deal found 22/5C$ 1,134

Sun 28/94:30 p.m.YUL - SOF

2 stops37h 00mSWISS

Thu 2/1010:50 a.m.SOF - YUL

2 stops17h 03mSWISS

Deal found 22/5C$ 1,141

Sun 28/96:35 p.m.YUL - SOF

1 stop10h 05mAustrian Airlines

Sun 5/106:55 p.m.SOF - YUL

1 stop25h 55mAustrian Airlines

Deal found 22/5C$ 1,148

Tue 23/98:40 p.m.YUL - SOF

1 stop15h 00mAir Canada

Wed 1/1012:00 p.m.SOF - YUL

2 stops25h 32mAir Canada

Deal found 22/5C$ 1,152

Sun 24/810:00 p.m.YYZ - SOF

1 stop14h 10mBritish Airways

Mon 8/98:00 p.m.SOF - YYZ

1 stop31h 10mBritish Airways

Deal found 22/5C$ 1,174

Mon 1/94:00 p.m.YYZ - SOF

2 stops14h 00mLufthansa

Wed 1/106:15 a.m.SOF - YYZ

2 stops16h 19mLufthansa

Deal found 22/5C$ 1,238

Thu 5/611:20 p.m.YYZ - SOF

2 stops41h 35mAustrian Airlines

Tue 19/88:00 a.m.SOF - YYZ

2 stops16h 59mAustrian Airlines

Deal found 22/5C$ 1,255

Sun 15/610:20 p.m.YYZ - SOF

1 stop12h 35mLOT

Mon 23/62:35 p.m.SOF - YYZ

1 stop12h 45mLOT

Deal found 22/5C$ 1,260

Best flights from Ontario to Sofia
Discover carefully curated flight deals from Ontario to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 May 2025.

Thu 12/66:05 p.m.YYZ - SOF

1 stop12h 25mMultiple Airlines

Wed 25/69:30 p.m.SOF - YYZ

2 stops31h 00mMultiple Airlines

Deal found 22/5C$ 1,067

Sun 8/610:00 p.m.YUL - SOF

1 stop14h 10mBritish Airways

Mon 23/68:00 p.m.SOF - YUL

1 stop31h 15mBritish Airways

Deal found 21/5C$ 1,084

Mon 9/612:25 p.m.YTZ - SOF

2 stops17h 05mSWISS

Tue 24/61:15 p.m.SOF - YTZ

2 stops35h 31mSWISS

Deal found 22/5C$ 1,119

Sun 8/610:50 p.m.YUL - SOF

1 stop17h 10mLufthansa

Mon 23/66:00 a.m.SOF - YUL

1 stop19h 50mLufthansa

Deal found 22/5C$ 1,134

Sun 8/64:00 p.m.YUL - SOF

2 stops20h 10mAmerican Airlines

Mon 23/68:00 p.m.SOF - YUL

2 stops33h 55mAmerican Airlines

Deal found 21/5C$ 1,141

Sun 28/96:35 p.m.YUL - SOF

1 stop10h 05mAustrian Airlines

Wed 1/106:55 p.m.SOF - YUL

1 stop25h 55mAustrian Airlines

Deal found 21/5C$ 1,142

Tue 23/98:40 p.m.YUL - SOF

1 stop15h 00mAir Canada

Wed 1/1012:00 p.m.SOF - YUL

2 stops25h 32mAir Canada

Deal found 22/5C$ 1,152

Sun 15/610:20 p.m.YYZ - SOF

1 stop12h 35mLOT

Mon 23/62:35 p.m.SOF - YYZ

1 stop12h 45mLOT

Deal found 22/5C$ 1,260

Mon 23/68:05 a.m.YUL - SOF

2 stops27h 35mUnited Airlines

Mon 28/76:00 a.m.SOF - YUL

2 stops22h 44mUnited Airlines

Deal found 21/5C$ 1,325

Sun 17/85:00 p.m.YYZ - SOF

2 stops15h 35mAir Serbia

Sat 6/94:05 p.m.SOF - YYZ

2 stops53h 00mAir Serbia

Deal found 22/5C$ 1,557

Sun 17/84:35 p.m.YYZ - SOF

1 stop14h 25mKLM

Sat 6/97:00 a.m.SOF - YYZ

2 stops17h 29mKLM

Deal found 22/5C$ 1,650

Sun 17/85:00 p.m.YYZ - SOF

1 stop12h 05mITA Airways

Fri 5/96:00 p.m.SOF - YYZ

2 stops30h 29mITA Airways

Deal found 22/5C$ 1,851

Last-minute flights from Ontario to Sofia
Discover last-minute flight deals from Ontario to Sofia. Data last updated 23 May 2025 and is based on user searches.

Sat 31/54:30 p.m.YYZ - SOF

2 stops12h 10mMultiple Airlines

Tue 1/76:00 a.m.SOF - YYZ

1 stop19h 30mMultiple Airlines

Deal found 22/5C$ 1,248

Sat 31/510:50 p.m.YUL - SOF

1 stop17h 10mMultiple Airlines

Tue 17/61:15 p.m.SOF - YUL

1 stop32h 45mMultiple Airlines

Deal found 22/5C$ 1,321

Sat 31/51:15 p.m.YUL - SOF

2 stops15h 00mAir Canada

Tue 17/612:45 p.m.SOF - YUL

2 stops18h 56mAir Canada

Deal found 22/5C$ 1,435

Mon 2/69:05 a.m.YOW - SOF

2 stops20h 25mSWISS

Mon 17/113:00 p.m.SOF - YOW

2 stops37h 33mSWISS

Deal found 22/5C$ 1,352

Thu 5/611:20 p.m.YYZ - SOF

2 stops41h 35mAustrian Airlines

Tue 19/88:00 a.m.SOF - YYZ

2 stops16h 59mAustrian Airlines

Deal found 22/5C$ 1,255

Sun 8/610:50 p.m.YUL - SOF

1 stop17h 10mLufthansa

Mon 23/66:00 a.m.SOF - YUL

1 stop19h 50mLufthansa

Deal found 22/5C$ 1,134

Mon 9/65:40 p.m.YUL - SOF

2 stops18h 45mMultiple Airlines

Tue 24/611:35 p.m.SOF - YUL

2 stops21h 40mMultiple Airlines

Deal found 23/5C$ 1,099

Mon 9/612:25 p.m.YTZ - SOF

2 stops17h 05mSWISS

Tue 24/61:15 p.m.SOF - YTZ

2 stops35h 31mSWISS

Deal found 22/5C$ 1,119

Thu 12/66:05 p.m.YYZ - SOF

1 stop12h 25mMultiple Airlines

Wed 25/69:30 p.m.SOF - YYZ

2 stops31h 00mMultiple Airlines

Deal found 22/5C$ 1,067

Sun 15/69:45 p.m.YUL - SOF

2 stops30h 55mAustrian Airlines

Thu 19/68:00 a.m.SOF - YUL

1 stop12h 50mAustrian Airlines

Deal found 22/5C$ 1,176

Sun 15/610:20 p.m.YYZ - SOF

1 stop12h 35mLOT

Mon 23/62:35 p.m.SOF - YYZ

1 stop12h 45mLOT

Deal found 22/5C$ 1,260

Wed 18/61:25 p.m.YUL - SOF

2 stops14h 50mAir Canada

Thu 24/76:00 a.m.SOF - YUL

1 stop19h 50mAir Canada

Deal found 22/5C$ 1,231

One-way flights from Ontario to Sofia
Search for one-way flight options from Ontario to Sofia. Find affordable one-way fares based on user searches. Data last updated 23 May 2025.

Sat 14/610:15 p.m.YYZ - SOF

1 stop32h 45mMultiple Airlines

Deal found 22/5C$ 373

Tue 2/96:35 p.m.YUL - SOF

2 stops17h 05mMultiple Airlines

Deal found 22/5C$ 500

Fri 13/63:00 p.m.YTZ - SOF

2 stops23h 00mMultiple Airlines

Deal found 22/5C$ 638

Sun 1/65:00 p.m.YYZ - SOF

2 stops15h 35mAir Serbia

Deal found 22/5C$ 1,022

Sun 1/610:20 p.m.YYZ - SOF

1 stop12h 35mLOT

Deal found 22/5C$ 1,167

Thu 26/612:59 p.m.YUL - SOF

2 stops17h 31mAmerican Airlines

Deal found 20/5C$ 1,169

Sun 9/1112:25 p.m.YTZ - SOF

2 stops18h 50mSWISS

Deal found 22/5C$ 1,237

Sun 15/610:25 a.m.YTZ - SOF

2 stops25h 15mAir Canada

Deal found 22/5C$ 1,298

Sun 28/94:35 p.m.YYZ - SOF

1 stop15h 10mSWISS

Deal found 22/5C$ 1,846

Sat 27/912:30 a.m.YYZ - SOF

2 stops34h 20mAir Canada

Deal found 22/5C$ 5,850

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Thu 10/7

5:55 a.m.-9:30 p.m.

2 stops32h 35m

Sofia

Wed 8/10

10:30 a.m.-12:22 a.m.

2 stops20h 52m

C$ 1,026

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 12/6

6:05 p.m.-1:30 p.m.

1 stop12h 25m

Sofia

Wed 25/6

9:30 p.m.-9:30 p.m.

2 stops31h 00m

C$ 1,067

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

9:30 p.m.-2:55 a.m.

2 stops22h 25m

Sofia

Mon 8/9

5:00 a.m.-2:00 p.m.

2 stops16h 00m

C$ 1,094

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Mon 9/6

12:25 p.m.-12:30 p.m.

2 stops17h 05m

Sofia

Tue 24/6

1:15 p.m.-5:46 p.m.

2 stops35h 31m

C$ 1,119

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

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

1 stop15h 15m

Sofia

Sun 5/10

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

1 stop30h 05m

C$ 1,127

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

10:50 p.m.-11:00 p.m.

1 stop17h 10m

Sofia

Mon 23/6

6:00 a.m.-6:50 p.m.

1 stop19h 50m

C$ 1,134

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

4:30 p.m.-12:30 p.m.

2 stops37h 00m

Sofia

Thu 2/10

10:50 a.m.-8:53 p.m.

2 stops17h 03m

C$ 1,141

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

6:35 p.m.-11:40 a.m.

1 stop10h 05m

Sofia

Sun 5/10

6:55 p.m.-1:50 p.m.

1 stop25h 55m

C$ 1,148

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

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

1 stop15h 00m

Sofia

Wed 1/10

12:00 p.m.-6:32 a.m.

2 stops25h 32m

C$ 1,152

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 24/8

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

1 stop14h 10m

Sofia

Mon 8/9

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

1 stop31h 10m

C$ 1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/5

Showing 1-10 of 36 results

Best time to book a flight from Ontario to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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 Sofia

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

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Sofia (average of C$ 813). Flying from Region of Ontario to Sofia in July is currently the most expensive (average of C$ 1,229). 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 SOF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Sofia as you normally would.

Rainfall in Sofia by month

In terms of precipitation, rainfall in Sofia 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 Sofia when rainfall is around 30.0 mm.

Temperature in Sofia by month

If weather is an important factor for your trip to Sofia, 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 Sofia

Get a feel of what it's like to fly with Emirates, KLM and LOT from Ontario to Sofia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,243 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Emirates

8.0

Very good

3,243 reviews

Emirates

8.0

Very good

3,243 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

KLM

7.8

Good

1,346 reviews

Emirates

8.0

Very good

3,243 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

LOT

7.6

Good

1,071 reviews

Emirates

8.0

Very good

3,243 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Austrian Airlines

7.6

Good

793 reviews

Emirates

8.0

Very good

3,243 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

SWISS

7.5

Good

1,601 reviews

Emirates

8.0

Very good

3,243 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Related info for your journey

What airport do you fly into for flights to Sofia from Ontario?
Sofia (SOF) is the airport you will fly into if you book a flight from Ontario to Sofia. It is only a 6.7 km journey from Sofia (SOF) to Sofia’s city centre.
What are the cheapest airlines to fly from Region of Ontario to Sofia one-way?
The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as C$ 1,022. However, be on the lookout for offers from LOT and American Airlines, as they are both options that can get you from Region of Ontario to Sofia for a low price.
What are the most popular routes from Region of Ontario to Sofia?
The most popular route from Region of Ontario to Sofia is Montreal Pierre Elliott Trudeau Intl - Sofia. You may also consider Toronto Pearson Intl - Sofia or Ottawa - Sofia.
Can I find deals for flights from Ontario to Sofia that include hotel bookings?
Yes. In addition to deals on Ontario to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Sofia.
Can I find deals for business class flights from Ontario to Sofia?
Yes. Cheapflights offers flight deals from Ontario to Sofia 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 Sofia?
Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Sofia (average of C$ 813). Flying from Region of Ontario to Sofia in July is currently the most expensive (average of C$ 1,229). 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

Alternative routes for Ontario to Sofia

Pierre Elliott Trudeau Intl to Sofia flights

Pearson Intl to Sofia flights

Toronto Island to Sofia flights

Vancouver Intl to Sofia flights

Edmonton to Sofia flights

Ottawa to Sofia flights

Windsor to Sofia flights

Thunder Bay to Sofia flights

Hamilton to Sofia flights

Halifax to Sofia flights

Kelowna to Sofia flights

Québec City to Sofia flights

Calgary to Sofia flights

Top 6 airlines flying from Ontario to Sofia

Airline	Cheapest	Average	Flexibility	On-time
Austrian Airlines	CheapestC$ 1,000	AverageC$ 1,255	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
SWISS	CheapestC$ 1,008	AverageC$ 1,240	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	CheapestC$ 1,056	AverageC$ 1,420	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	CheapestC$ 1,056	AverageC$ 1,413	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
LOT	CheapestC$ 1,076	AverageC$ 1,516	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Turkish Airlines	CheapestC$ 1,130	AverageC$ 1,265	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sofia from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Sofia, users can toggle the no change fees filter when performing a flight search.

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

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

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Cheap flights from Ontario to Sofia from C$ 373

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Sofia

Keep the following information in mind while searching for Ontario to Sofia flight deals. Data was last updated 23 May 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Sofia

Cheapest flights from Ontario to SofiaExplore the most affordable flight options available from Ontario to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Explore the most affordable flight options available from Ontario to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Sofia

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Sofia

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

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

Find hourly flight availability from Ontario to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 May 2025.

Rainfall in Sofia by month

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

Temperature in Sofia by month

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

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated 23 May 2025.

Get a feel of what it's like to fly with Emirates, KLM and LOT from Ontario to Sofia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Sofia. 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 into for flights to Sofia from Ontario?

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

What are the most popular routes from Region of Ontario to Sofia?

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

How can I find direct flights from Ontario to Sofia?

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

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

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 Sofia

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

Top 6 airlines flying from Ontario to Sofia

Fly with Cheapflights

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Cheapest flights from Ontario to Sofia
Explore the most affordable flight options available from Ontario to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2025.