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$ 1,025. However, be on the lookout for offers from LOT and SWISS, 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 Toronto Pearson Intl - Sofia. You may also consider Montreal Pierre Elliott Trudeau 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 44% 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$ 1,054, or C$ 1,643 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$ 1,345 on average during February, but can be found for as low as C$ 1,014.

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$ 379+ Flights from Ontario to Sofia - Compare & Save Big

Cheap flight deals from Ontario to Sofia

Round-trip from	C$ 1,052
One-way from	C$ 379
Popular in	December
Cheapest in	February
Average price	C$ 1,304

19/5-4/6
4 total stops
38h 26m total
Ontario to Sofia

Search Deals

24/9
1 total stop
13h 05m total
Ontario to Sofia

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (C$ 2 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 39 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 1 May 2025.

Mon 19/510:45 p.m.YYZ - SOF

2 stops20h 20mMultiple Airlines

Wed 4/65:45 a.m.SOF - YYZ

2 stops18h 06mMultiple Airlines

Deal found 29/4C$ 1,052

Sun 24/810:40 p.m.YYZ - SOF

2 stops17h 20mLufthansa

Sun 18/16:40 p.m.SOF - YYZ

1 stop28h 35mLufthansa

Deal found 29/4C$ 1,053

Tue 26/88:40 p.m.YYZ - SOF

2 stops20h 15mAustrian Airlines

Mon 12/16:45 p.m.SOF - YYZ

2 stops29h 20mAustrian Airlines

Deal found 29/4C$ 1,056

Wed 3/94:30 p.m.YYZ - SOF

1 stop13h 45mAir Canada

Tue 16/912:00 p.m.SOF - YYZ

2 stops17h 00mAir Canada

Deal found 29/4C$ 1,061

Thu 21/88:15 p.m.YYZ - SOF

1 stop30h 50mSWISS

Sun 11/111:05 a.m.SOF - YYZ

1 stop13h 00mSWISS

Deal found 29/4C$ 1,063

Wed 11/610:00 p.m.YYZ - SOF

1 stop32h 30mBritish Airways

Sun 22/69:10 p.m.SOF - YYZ

1 stop25h 50mBritish Airways

Deal found 30/4C$ 1,064

Mon 25/86:15 a.m.YYZ - SOF

2 stops22h 45mUnited Airlines

Mon 12/18:00 a.m.SOF - YYZ

2 stops20h 23mUnited Airlines

Deal found 29/4C$ 1,067

Sun 8/65:25 p.m.YTZ - SOF

2 stops36h 05mSWISS

Mon 23/63:30 p.m.SOF - YTZ

2 stops33h 16mSWISS

Deal found 30/4C$ 1,093

Wed 3/912:25 p.m.YTZ - SOF

2 stops14h 40mMultiple Airlines

Thu 18/96:15 a.m.SOF - YTZ

2 stops17h 30mMultiple Airlines

Deal found 29/4C$ 1,111

Fri 28/119:25 p.m.YUL - SOF

2 stops31h 25mAustrian Airlines

Fri 5/126:45 p.m.SOF - YUL

1 stop25h 40mAustrian Airlines

Deal found 29/4C$ 1,136

Sun 10/88:00 a.m.YUL - SOF

2 stops26h 50mMultiple Airlines

Sun 31/87:25 p.m.SOF - YUL

1 stop30h 25mMultiple Airlines

Deal found 29/4C$ 1,137

Sat 17/56:05 p.m.YUL - SOF

1 stop12h 00mLufthansa

Sat 14/612:45 p.m.SOF - YUL

1 stop15h 15mLufthansa

Deal found 28/4C$ 1,150

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 May 2025.

Mon 19/510:45 p.m.YYZ - SOF

2 stops20h 20mMultiple Airlines

Wed 4/65:45 a.m.SOF - YYZ

2 stops18h 06mMultiple Airlines

Deal found 29/4C$ 1,052

Mon 28/75:00 p.m.YYZ - SOF

2 stops18h 40mAir Canada

Tue 13/12:15 p.m.SOF - YYZ

2 stops26h 40mAir Canada

Deal found 29/4C$ 1,057

Tue 29/710:15 p.m.YYZ - SOF

1 stop15h 25mBritish Airways

Tue 13/16:05 p.m.SOF - YYZ

1 stop27h 50mBritish Airways

Deal found 29/4C$ 1,059

Mon 28/75:35 p.m.YYZ - SOF

2 stops17h 35mAustrian Airlines

Mon 12/16:45 p.m.SOF - YYZ

2 stops29h 20mAustrian Airlines

Deal found 29/4C$ 1,060

Mon 28/78:20 p.m.YYZ - SOF

1 stop19h 40mLufthansa

Fri 16/16:05 a.m.SOF - YYZ

2 stops17h 10mLufthansa

Deal found 29/4C$ 1,068

Wed 2/74:30 p.m.YYZ - SOF

2 stops23h 30mUnited Airlines

Wed 23/76:00 a.m.SOF - YYZ

2 stops32h 55mUnited Airlines

Deal found 29/4C$ 1,090

Sun 8/65:25 p.m.YTZ - SOF

2 stops36h 05mSWISS

Mon 23/63:30 p.m.SOF - YTZ

2 stops33h 16mSWISS

Deal found 30/4C$ 1,093

Sat 31/56:25 p.m.YYZ - SOF

1 stop18h 55mAmerican Airlines

Mon 30/68:00 p.m.SOF - YYZ

2 stops32h 30mAmerican Airlines

Deal found 28/4C$ 1,462

Fri 6/610:20 p.m.YYZ - SOF

1 stop12h 35mLOT

Wed 25/65:20 a.m.SOF - YYZ

1 stop19h 00mLOT

Deal found 30/4C$ 1,506

Sun 10/88:00 a.m.YUL - SOF

2 stops26h 50mMultiple Airlines

Sun 31/87:25 p.m.SOF - YUL

1 stop30h 25mMultiple Airlines

Deal found 29/4C$ 1,137

Sat 17/56:05 p.m.YUL - SOF

1 stop12h 00mLufthansa

Sat 14/612:45 p.m.SOF - YUL

1 stop15h 15mLufthansa

Deal found 28/4C$ 1,150

Tue 22/78:40 p.m.YUL - SOF

1 stop15h 00mAir Canada

Mon 1/96:00 a.m.SOF - YUL

1 stop19h 50mAir Canada

Deal found 30/4C$ 1,162

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

Thu 8/54:30 p.m.YYZ - SOF

1 stop11h 45mAir Canada

Sun 1/66:00 a.m.SOF - YYZ

1 stop16h 00mAir Canada

Deal found 29/4C$ 1,389

Thu 8/54:30 p.m.YYZ - SOF

2 stops12h 10mMultiple Airlines

Sun 1/66:00 a.m.SOF - YYZ

1 stop19h 30mMultiple Airlines

Deal found 29/4C$ 1,508

Thu 8/54:30 p.m.YYZ - SOF

2 stops12h 10mAustrian Airlines

Sun 1/66:55 p.m.SOF - YYZ

2 stops28h 59mAustrian Airlines

Deal found 29/4C$ 1,838

Fri 9/51:05 p.m.YUL - SOF

2 stops15h 10mAir Canada

Mon 19/56:00 a.m.SOF - YUL

2 stops17h 00mAir Canada

Deal found 28/4C$ 1,191

Fri 9/56:05 p.m.YUL - SOF

1 stop12h 20mLufthansa

Mon 19/512:45 p.m.SOF - YUL

1 stop13h 05mLufthansa

Deal found 28/4C$ 1,599

Sat 10/56:35 p.m.YUL - SOF

2 stops16h 35mAustrian Airlines

Sun 18/58:00 a.m.SOF - YUL

1 stop12h 50mAustrian Airlines

Deal found 28/4C$ 1,187

Tue 13/55:45 p.m.YYZ - SOF

1 stop17h 25mAustrian Airlines

Fri 16/56:55 p.m.SOF - YYZ

2 stops23h 25mAustrian Airlines

Deal found 29/4C$ 1,081

Tue 13/58:55 a.m.YUL - SOF

3 stops26h 45mMultiple Airlines

Fri 16/55:30 p.m.SOF - YUL

3 stops46h 32mMultiple Airlines

Deal found 29/4C$ 1,205

Sat 17/56:05 p.m.YUL - SOF

1 stop12h 00mLufthansa

Sat 14/612:45 p.m.SOF - YUL

1 stop15h 15mLufthansa

Deal found 28/4C$ 1,150

Sun 18/58:30 p.m.YUL - SOF

2 stops33h 00mSWISS

Sun 8/612:45 p.m.SOF - YUL

3 stops57h 36mSWISS

Deal found 30/4C$ 1,796

Mon 19/510:45 p.m.YYZ - SOF

2 stops20h 20mMultiple Airlines

Wed 4/65:45 a.m.SOF - YYZ

2 stops18h 06mMultiple Airlines

Deal found 29/4C$ 1,052

Mon 19/56:55 p.m.YTZ - SOF

3 stops22h 00mMultiple Airlines

Wed 4/65:20 a.m.SOF - YTZ

3 stops19h 50mMultiple Airlines

Deal found 29/4C$ 1,204

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 May 2025.

Wed 24/911:00 p.m.YUL - SOF

1 stop13h 05mMultiple Airlines

Deal found 29/4C$ 379

Tue 3/68:30 p.m.YYZ - SOF

3 stops55h 55mMultiple Airlines

Deal found 30/4C$ 477

Sat 14/68:40 p.m.YOW - SOF

3 stops53h 35mMultiple Airlines

Deal found 30/4C$ 514

Thu 15/52:45 p.m.YTZ - SOF

3 stops41h 55mMultiple Airlines

Deal found 29/4C$ 546

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

2 stops15h 35mAir Serbia

Deal found 29/4C$ 1,025

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

1 stop32h 30mLOT

Deal found 29/4C$ 1,230

Sun 8/67:55 p.m.YOW - SOF

2 stops15h 00mLOT

Deal found 30/4C$ 1,300

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

2 stops19h 20mSWISS

Deal found 29/4C$ 1,358

Sun 6/74:40 p.m.YUL - SOF

1 stop15h 05mSWISS

Deal found 29/4C$ 1,437

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

1 stop13h 45mAir France

Deal found 30/4C$ 1,502

Sat 5/710:50 p.m.YUL - SOF

1 stop12h 50mLufthansa

Deal found 29/4C$ 1,531

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

Mon 19/5

10:45 p.m.-2:05 a.m.

2 stops20h 20m

Sofia

Wed 4/6

5:45 a.m.-4:51 p.m.

2 stops18h 06m

C$ 1,052

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 28/7

5:00 p.m.-6:40 p.m.

2 stops18h 40m

Sofia

Tue 13/1

2:15 p.m.-9:55 a.m.

2 stops26h 40m

C$ 1,057

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 29/7

10:15 p.m.-8:40 p.m.

1 stop15h 25m

Sofia

Tue 13/1

6:05 p.m.-2:55 p.m.

1 stop27h 50m

C$ 1,059

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 28/7

5:35 p.m.-6:10 p.m.

2 stops17h 35m

Sofia

Sun 18/1

12:35 p.m.-5:05 p.m.

2 stops35h 30m

C$ 1,060

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 28/7

8:20 p.m.-11:00 p.m.

1 stop19h 40m

Sofia

Fri 16/1

6:05 a.m.-4:15 p.m.

2 stops17h 10m

C$ 1,068

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 2/7

4:30 p.m.-11:00 p.m.

2 stops23h 30m

Sofia

Wed 23/7

6:00 a.m.-7:55 a.m.

2 stops32h 55m

C$ 1,090

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sun 8/6

5:25 p.m.-12:30 p.m.

2 stops36h 05m

Sofia

Mon 23/6

3:30 p.m.-5:46 p.m.

2 stops33h 16m

C$ 1,093

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

8:00 a.m.-5:50 p.m.

2 stops26h 50m

Sofia

Sun 31/8

7:25 p.m.-6:50 p.m.

1 stop30h 25m

C$ 1,137

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

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

1 stop12h 00m

Sofia

Sat 14/6

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

1 stop15h 15m

C$ 1,150

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 22/7

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

1 stop15h 00m

Sofia

Mon 1/9

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

1 stop19h 50m

C$ 1,162

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 29 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$ 1,237). 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

1,069 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

1,069 reviews

LOT

7.6

Good

1,069 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

781 reviews

LOT

7.6

Good

1,069 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

1,588 reviews

LOT

7.6

Good

1,069 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

1,446 reviews

LOT

7.6

Good

1,069 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

8,696 reviews

LOT

7.6

Good

1,069 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$ 1,025. However, be on the lookout for offers from LOT and SWISS, 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 Toronto Pearson Intl - Sofia. You may also consider Montreal Pierre Elliott Trudeau 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$ 813). Flying from Region of Ontario to Sofia in July is currently the most expensive (average of C$ 1,237). 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

Pearson Intl to Sofia flights

Pierre Elliott Trudeau Intl to Sofia flights

Vancouver Intl to Sofia flights

Toronto Island to Sofia flights

Calgary to Sofia flights

Windsor to Sofia flights

Ottawa to Sofia flights

Edmonton to Sofia flights

Kelowna to Sofia flights

Hamilton to Sofia flights

Halifax 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$ 1,005	AverageC$ 1,236	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Austrian Airlines	CheapestC$ 1,038	AverageC$ 1,275	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Lufthansa	CheapestC$ 1,072	AverageC$ 1,545	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	CheapestC$ 1,081	AverageC$ 1,429	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
LOT	CheapestC$ 1,084	AverageC$ 1,523	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Turkish Airlines	CheapestC$ 1,126	AverageC$ 1,264	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$ 379

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 24/9. 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 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 1 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 1 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 1 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 1 May 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

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Alternative routes for Ontario to Sofia

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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 May 2025.