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$ 886. However, be on the lookout for offers from Turkish Airlines and LOT, 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 Toronto Island - 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$ 1,096, or C$ 1,673 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 July. 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$ 1,412 on average during February, but can be found for as low as C$ 1,054.

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$ 369+ Flights from Ontario to Sofia

Cheap flight deals from Ontario to Sofia

Round-trip from	C$ 1,101
One-way from	C$ 369
Popular in	July
Cheapest in	February
Average price	C$ 1,292

8/5-21/5
2 total stops
33h 00m total
Ontario to Sofia

Search Deals

28/5
2 total stops
27h 35m total
Ontario to Sofia

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (C$ 314 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 1 April 2025.

Thu 8/57:55 p.m.YYZ - SOF

1 stop18h 35mMultiple Airlines

Wed 21/510:30 a.m.SOF - YYZ

1 stop14h 25mMultiple Airlines

Deal found 1/4C$ 1,101

Mon 12/511:00 p.m.YUL - SOF

1 stop13h 25mMultiple Airlines

Tue 27/510:30 p.m.SOF - YUL

3 stops33h 13mMultiple Airlines

Deal found 31/3C$ 1,200

Mon 14/41:00 p.m.YOW - SOF

2 stops16h 30mMultiple Airlines

Thu 24/46:15 a.m.SOF - YOW

2 stops15h 52mMultiple Airlines

Deal found 1/4C$ 1,252

Sat 20/97:20 p.m.YYZ - SOF

1 stop11h 30mLOT

Sun 5/106:40 p.m.SOF - YYZ

1 stop32h 40mLOT

Deal found 31/3C$ 1,297

Thu 5/69:05 p.m.YYZ - SOF

1 stop34h 40mTurkish Airlines

Wed 9/79:25 a.m.SOF - YYZ

1 stop16h 45mTurkish Airlines

Deal found 31/3C$ 1,321

Tue 22/48:20 p.m.YYZ - SOF

1 stop30h 45mSWISS

Wed 25/610:50 a.m.SOF - YYZ

1 stop33h 00mSWISS

Deal found 31/3C$ 1,383

Sun 11/510:50 p.m.YUL - SOF

1 stop17h 10mLufthansa

Sat 24/512:45 p.m.SOF - YUL

1 stop15h 15mLufthansa

Deal found 31/3C$ 1,391

Tue 10/68:00 a.m.YUL - SOF

2 stops20h 15mAir Canada

Sun 15/66:00 a.m.SOF - YUL

1 stop22h 00mAir Canada

Deal found 1/4C$ 1,422

Wed 24/97:45 p.m.YUL - SOF

1 stop12h 00mTurkish Airlines

Tue 14/103:35 p.m.SOF - YUL

1 stop33h 15mTurkish Airlines

Deal found 1/4C$ 1,436

Thu 8/512:50 p.m.YTZ - SOF

2 stops15h 50mMultiple Airlines

Wed 21/58:00 a.m.SOF - YTZ

2 stops20h 20mMultiple Airlines

Deal found 1/4C$ 1,449

Sun 11/51:10 p.m.YUL - SOF

2 stops40h 20mSWISS

Sat 24/512:45 p.m.SOF - YUL

2 stops33h 10mSWISS

Deal found 31/3C$ 1,452

Wed 21/512:25 p.m.YTZ - SOF

2 stops14h 40mSWISS

Tue 10/61:15 p.m.SOF - YTZ

2 stops35h 35mSWISS

Deal found 31/3C$ 1,463

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 1 April 2025.

Thu 8/57:55 p.m.YYZ - SOF

1 stop18h 35mMultiple Airlines

Wed 21/510:30 a.m.SOF - YYZ

1 stop14h 25mMultiple Airlines

Deal found 1/4C$ 1,101

Sat 20/97:20 p.m.YYZ - SOF

1 stop11h 30mLOT

Sun 5/106:40 p.m.SOF - YYZ

1 stop32h 40mLOT

Deal found 31/3C$ 1,297

Thu 5/69:05 p.m.YYZ - SOF

1 stop34h 40mTurkish Airlines

Wed 9/79:25 a.m.SOF - YYZ

1 stop16h 45mTurkish Airlines

Deal found 31/3C$ 1,321

Tue 22/48:20 p.m.YYZ - SOF

1 stop30h 45mSWISS

Wed 25/610:50 a.m.SOF - YYZ

1 stop33h 00mSWISS

Deal found 31/3C$ 1,383

Sun 11/510:50 p.m.YUL - SOF

1 stop17h 10mLufthansa

Sat 24/512:45 p.m.SOF - YUL

1 stop15h 15mLufthansa

Deal found 31/3C$ 1,391

Tue 10/68:00 a.m.YUL - SOF

2 stops20h 15mAir Canada

Sun 15/66:00 a.m.SOF - YUL

1 stop22h 00mAir Canada

Deal found 1/4C$ 1,422

Sun 11/58:10 a.m.YUL - SOF

2 stops31h 50mUnited Airlines

Sat 24/58:00 a.m.SOF - YUL

2 stops31h 35mUnited Airlines

Deal found 31/3C$ 1,467

Sun 13/46:35 p.m.YUL - SOF

1 stop22h 20mAustrian Airlines

Wed 30/44:05 p.m.SOF - YUL

1 stop28h 45mAustrian Airlines

Deal found 30/3C$ 1,482

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

1 stop12h 00mITA Airways

Sun 6/76:00 p.m.SOF - YYZ

1 stop27h 05mITA Airways

Deal found 31/3C$ 1,667

Sat 6/910:05 p.m.YUL - SOF

1 stop15h 15mAmerican Airlines

Fri 26/92:20 p.m.SOF - YUL

1 stop12h 55mAmerican Airlines

Deal found 31/3C$ 1,700

Wed 6/85:00 p.m.YYZ - SOF

2 stops15h 35mAir Serbia

Mon 25/84:05 p.m.SOF - YYZ

2 stops34h 05mAir Serbia

Deal found 1/4C$ 1,703

Sat 6/910:05 p.m.YUL - SOF

1 stop15h 15mBritish Airways

Wed 1/109:30 p.m.SOF - YUL

1 stop29h 45mBritish Airways

Deal found 31/3C$ 1,722

Last-minute flights from Ontario to Sofia
Discover last-minute flight deals from Ontario to Sofia. Data last updated 1 April 2025 and is based on user searches.

Tue 8/41:00 p.m.YOW - SOF

2 stops14h 05mMultiple Airlines

Wed 23/46:15 a.m.SOF - YOW

2 stops15h 52mMultiple Airlines

Deal found 1/4C$ 1,321

Tue 8/45:15 p.m.YOW - SOF

1 stop13h 45mAir France

Wed 23/47:00 a.m.SOF - YOW

1 stop15h 05mAir France

Deal found 1/4C$ 1,694

Tue 8/411:35 a.m.YOW - SOF

2 stops43h 25mEmirates

Tue 22/42:05 a.m.SOF - YOW

2 stops44h 02mEmirates

Deal found 1/4C$ 3,262

Fri 11/48:20 p.m.YUL - SOF

1 stop22h 05mMultiple Airlines

Fri 2/55:20 a.m.SOF - YUL

2 stops22h 40mMultiple Airlines

Deal found 31/3C$ 1,386

Fri 11/46:40 p.m.YUL - SOF

2 stops34h 00mAustrian Airlines

Wed 30/46:55 p.m.SOF - YUL

1 stop25h 55mAustrian Airlines

Deal found 30/3C$ 1,602

Fri 11/48:20 p.m.YUL - SOF

2 stops39h 20mSWISS

Wed 30/412:45 p.m.SOF - YUL

2 stops33h 15mSWISS

Deal found 30/3C$ 1,613

Fri 11/48:40 p.m.YUL - SOF

1 stop19h 20mLufthansa

Mon 28/412:45 p.m.SOF - YUL

1 stop13h 05mLufthansa

Deal found 30/3C$ 1,986

Fri 11/48:40 p.m.YUL - SOF

1 stop15h 00mAir Canada

Wed 30/412:45 p.m.SOF - YUL

1 stop13h 05mAir Canada

Deal found 30/3C$ 2,081

Mon 14/41:00 p.m.YOW - SOF

2 stops16h 30mMultiple Airlines

Thu 24/46:15 a.m.SOF - YOW

2 stops15h 52mMultiple Airlines

Deal found 1/4C$ 1,252

Tue 22/48:20 p.m.YYZ - SOF

1 stop30h 45mSWISS

Wed 25/610:50 a.m.SOF - YYZ

1 stop33h 00mSWISS

Deal found 31/3C$ 1,383

Thu 8/57:55 p.m.YYZ - SOF

1 stop18h 35mMultiple Airlines

Wed 21/510:30 a.m.SOF - YYZ

1 stop14h 25mMultiple Airlines

Deal found 1/4C$ 1,101

Thu 8/59:05 p.m.YYZ - SOF

1 stop34h 40mTurkish Airlines

Sun 1/69:25 a.m.SOF - YYZ

2 stops40h 15mTurkish Airlines

Deal found 31/3C$ 1,404

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 1 April 2025.

Wed 28/510:15 p.m.YYZ - SOF

2 stops27h 35mMultiple Airlines

Deal found 31/3C$ 369

Mon 26/511:00 p.m.YUL - SOF

1 stop27h 50mMultiple Airlines

Deal found 31/3C$ 448

Wed 28/56:55 p.m.YTZ - SOF

2 stops17h 10mMultiple Airlines

Deal found 1/4C$ 853

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

2 stops15h 35mAir Serbia

Deal found 31/3C$ 886

Sun 1/69:05 p.m.YYZ - SOF

1 stop28h 30mTurkish Airlines

Deal found 31/3C$ 1,169

Sun 8/63:55 p.m.YOW - SOF

2 stops14h 55mLOT

Deal found 1/4C$ 1,304

Sun 1/612:25 p.m.YTZ - SOF

2 stops19h 20mSWISS

Deal found 1/4C$ 1,361

Sun 8/65:15 p.m.YOW - SOF

1 stop13h 45mAir France

Deal found 1/4C$ 1,389

Sat 31/55:00 p.m.YUL - SOF

1 stop14h 00mAir France

Deal found 31/3C$ 1,397

Wed 28/55:00 p.m.YYZ - SOF

3 stops22h 50mLufthansa

Deal found 31/3C$ 1,670

Wed 28/54:40 p.m.YUL - SOF

1 stop10h 25mSWISS

Deal found 31/3C$ 2,030

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

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 8/5

7:55 p.m.-9:30 p.m.

1 stop18h 35m

Sofia

Wed 21/5

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

1 stop14h 25m

C$ 1,101

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

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

1 stop13h 25m

Sofia

Tue 27/5

10:30 p.m.-12:43 a.m.

3 stops33h 13m

C$ 1,200

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Mon 14/4

1:00 p.m.-12:30 p.m.

2 stops16h 30m

Sofia

Thu 24/4

6:15 a.m.-3:07 p.m.

2 stops15h 52m

C$ 1,252

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$ 1,297

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 5/6

9:05 p.m.-2:45 p.m.

1 stop34h 40m

Sofia

Wed 9/7

9:25 a.m.-7:10 p.m.

1 stop16h 45m

C$ 1,321

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 22/4

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

1 stop30h 45m

Sofia

Wed 25/6

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

1 stop33h 00m

C$ 1,383

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

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

1 stop17h 10m

Sofia

Sat 24/5

12:45 p.m.-9:00 p.m.

1 stop15h 15m

C$ 1,391

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

8:00 a.m.-11:15 a.m.

2 stops20h 15m

Sofia

Sun 15/6

6:00 a.m.-9:00 p.m.

1 stop22h 00m

C$ 1,422

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

7:45 p.m.-2:45 p.m.

1 stop12h 00m

Sofia

Tue 14/10

3:35 p.m.-5:50 p.m.

1 stop33h 15m

C$ 1,436

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Thu 8/5

12:50 p.m.-11:40 a.m.

2 stops15h 50m

Sofia

Wed 21/5

8:00 a.m.-9:20 p.m.

2 stops20h 20m

C$ 1,449

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 37 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$ 817). Flying from Region of Ontario to Sofia 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 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 LOT, Austrian Airlines and SWISS 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.

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

LOT

7.6

Good

1,065 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Austrian Airlines

7.6

Good

771 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

SWISS

7.5

Good

1,572 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Air France

7.4

Good

1,425 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

United Airlines

7.4

Good

8,615 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

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$ 886. However, be on the lookout for offers from Turkish Airlines and LOT, 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 Toronto Island - 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$ 817). Flying from Region of Ontario to Sofia 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

Alternative routes for Ontario to Sofia

Pierre Elliott Trudeau Intl to Sofia flights

Pearson Intl to Sofia flights

Vancouver Intl to Sofia flights

Toronto Island to Sofia flights

Ottawa to Sofia flights

Windsor to Sofia flights

Calgary to Sofia flights

Hamilton to Sofia flights

Halifax to Sofia flights

Edmonton to Sofia flights

Kelowna to Sofia flights

Québec City to Sofia flights

Thunder Bay to Sofia flights

Top 6 airlines flying from Ontario to Sofia

Airline	Cheapest	Average	Flexibility	On-time
SWISS	CheapestC$ 1,044	AverageC$ 1,325	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Austrian Airlines	CheapestC$ 1,078	AverageC$ 1,318	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Air Canada	CheapestC$ 1,125	AverageC$ 1,519	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 1,127	AverageC$ 1,632	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
LOT	CheapestC$ 1,130	AverageC$ 1,616	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Turkish Airlines	CheapestC$ 1,170	AverageC$ 1,343	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$ 369

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 28/5. 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 1 April 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 1 April 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 1 April 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 1 April 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 1 April 2025.

Get a feel of what it's like to fly with LOT, Austrian Airlines and SWISS 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

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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 1 April 2025.