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C$ 534+ Cheap flights to Sofia

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Sofia
Explore the most affordable flight options available to Sofia. Find the lowest fares based on data from user searches, with prices last updated on 19 November 2025.

Fri 28/1110:40 p.m.YYZ - SOF
1 stop32h 10mLOT
Fri 19/122:35 p.m.SOF - YYZ
1 stop13h 05mLOT
Deal found 19/11C$ 1,005
Sat 29/115:00 p.m.YYZ - SOF
2 stops13h 15mAir Canada
Sat 6/122:00 p.m.SOF - YYZ
2 stops14h 44mAir Canada
Deal found 19/11C$ 1,021
Fri 28/1110:40 p.m.YYZ - SOF
1 stop32h 10mLOT
Wed 17/122:35 p.m.SOF - YYZ
1 stop13h 05mLOT
Deal found 19/11C$ 1,024
Sat 29/1110:40 p.m.YYZ - SOF
1 stop32h 10mLOT
Sat 6/122:35 p.m.SOF - YYZ
1 stop13h 05mLOT
Deal found 19/11C$ 1,074
Fri 28/116:55 p.m.YYZ - SOF
2 stops20h 50mUnited Airlines
Wed 17/126:05 a.m.SOF - YYZ
2 stops23h 49mUnited Airlines
Deal found 19/11C$ 1,094
Fri 28/117:35 p.m.YYZ - SOF
2 stops20h 10mMultiple Airlines
Fri 19/1212:35 p.m.SOF - YYZ
2 stops37h 15mMultiple Airlines
Deal found 19/11C$ 1,123
Fri 5/128:30 a.m.YTZ - SOF
2 stops22h 05mAir Canada
Tue 9/126:00 a.m.SOF - YTZ
2 stops22h 35mAir Canada
Deal found 17/11C$ 1,134
Sat 29/116:00 p.m.YYZ - SOF
2 stops37h 15mMultiple Airlines
Sat 6/122:00 p.m.SOF - YYZ
1 stop31h 50mMultiple Airlines
Deal found 18/11C$ 1,137
Sat 22/119:35 p.m.YYZ - SOF
1 stop19h 05mMultiple Airlines
Fri 12/127:30 p.m.SOF - YYZ
2 stops26h 10mMultiple Airlines
Deal found 19/11C$ 1,214
Wed 24/129:30 p.m.YYZ - SOF
2 stops19h 25mMultiple Airlines
Sat 17/12:00 p.m.SOF - YYZ
2 stops14h 44mMultiple Airlines
Deal found 18/11C$ 1,224
Thu 25/1211:45 a.m.YTZ - SOF
3 stops24h 05mMultiple Airlines
Fri 23/17:20 p.m.SOF - YTZ
3 stops47h 20mMultiple Airlines
Deal found 18/11C$ 1,461
Tue 23/126:30 p.m.YTZ - SOF
2 stops37h 45mMultiple Airlines
Sat 17/12:00 p.m.SOF - YTZ
2 stops14h 35mMultiple Airlines
Deal found 18/11C$ 2,044

Flights to Sofia in 2025

Find the latest flights to Sofia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 19 November 2025.

Round-trip from

C$ 924

One-way from

C$ 534

Popular in

December

Cheapest in

February

Average price

C$ 1,349
2/5-24/5
  • 2/5-24/5
  • 3 total stops
  • 51h 10m total
  • Toronto to Sofia
Search Deals
14/1
  • 14/1
  • 3 total stops
  • 35h 55m total
  • Toronto to Sofia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Sofia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 19 November 2025.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 2/5

11:55 p.m.-10:50 p.m.

1 stop15h 55m

Sofia

Sun 24/5

4:05 p.m.-8:00 p.m.

3 stops34h 55m

C$ 1,004

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 17/4

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

1 stop15h 20m

Sofia

Sun 26/4

12:50 p.m.-6:30 p.m.

1 stop12h 40m

C$ 1,007

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 29/11

5:00 p.m.-1:15 p.m.

2 stops13h 15m

Sofia

Sat 6/12

2:00 p.m.-9:44 p.m.

2 stops14h 44m

C$ 1,021

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 18/2

5:00 p.m.-6:20 p.m.

2 stops18h 20m

Sofia

Tue 24/2

2:15 p.m.-7:45 p.m.

1 stop12h 30m

C$ 1,033

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 23/2

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

2 stops17h 15m

Sofia

Fri 27/2

2:35 p.m.-6:34 p.m.

2 stops34h 59m

C$ 1,074

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 23/2

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

1 stop20h 00m

Sofia

Fri 27/2

6:05 a.m.-9:10 p.m.

2 stops22h 05m

C$ 1,081

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 23/2

6:30 p.m.-11:55 p.m.

1 stop22h 25m

Sofia

Fri 27/2

12:35 p.m.-2:20 p.m.

2 stops32h 45m

C$ 1,094

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 23/2

10:40 p.m.-5:50 p.m.

1 stop12h 10m

Sofia

Fri 27/2

2:35 p.m.-8:40 p.m.

1 stop13h 05m

C$ 1,125

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Fri 5/12

8:30 a.m.-1:35 p.m.

2 stops22h 05m

Sofia

Tue 9/12

6:00 a.m.-9:35 p.m.

2 stops22h 35m

C$ 1,134

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Wed 14/1

3:30 p.m.-1:50 p.m.

2 stops15h 20m

Sofia

Sat 12/9

12:50 p.m.-9:31 p.m.

2 stops15h 41m

C$ 1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/11

Showing 1-10 of 29 results
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Best time to book a flight to Sofia

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

When is the best time to book a flight to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Sofia. Price data was last updated on 14 November 2025.

To ensure you get the cheapest price possible for a flight to Sofia, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Sofia?

On average, a flight from Toronto to Sofia takes 20 hours 26 minutes. Flights to Sofia from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sofia?

The most popular airlines flying from Toronto to Sofia are LOT, Air Canada and Lufthansa.

LOT
LOT
From C$ 1,029
Air Canada
Air Canada
From C$ 978
Lufthansa
Lufthansa
From C$ 1,032
Austrian Airlines
Austrian Airlines
From C$ 919

What are the cheapest airlines that fly to Sofia?

The cheapest airlines flying from Toronto to Sofia are British Airways, Air Canada and Austrian Airlines.

Rainfall in Sofia by month

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

Plan your trip to Sofia by taking into account the average temperature totals 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 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 19 November 2025.
Check out reviews from past customers who have flown Austrian Airlines,LOT, andTurkish Airlines to Bulgaria to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
874 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
874 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
LOT
7.5
Good
1,136 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
4,047 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Air Canada
7.1
Good
10,462 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,576 reviews
Austrian Airlines
7.6
Good
874 reviews
Check prices

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

FAQs about flying to Sofia

  • What airport do you fly into for flights to Sofia?

    Most people fly into Sofia (SOF) if they book a flight to Sofia. Sofia is conveniently located just 6.7 km from Sofia’s city centre.

  • Can I find cheaper flights to Sofia if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Sofia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sofia?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Sofia.

  • What is the cheapest airport to fly to in Sofia?

    Sofia is currently the cheapest airport to fly to in Sofia. One-way flights to Sofia typically cost C$ 96, while round-trip flights cost around C$ 220.

  • How much is a round-trip flight to Sofia?

    A round-trip flight to Sofia will typically cost around C$ 256, however they can be found for as little as C$ 220.

  • Where does the fastest flight to Sofia depart from?

    For those looking to save time traveling to Sofia, Halifax Intl offers the quickest one-way flight (11 hours 50 minutes).

  • Does Sofia have rental cars?

    Yes. Those touching down at Sofia can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Sofia?

    Yes. Sofia has hotels nearby for those requiring accommodations. Apartment Airport Sofia is the closest property to Sofia (0.0 km away from Sofia).

See more FAQs

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How does Cheapflights help users find flights to Sofia?

Cheapflights helps you search for flights to Sofia 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 to Sofia?

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

Can Cheapflights find flights to Sofia with no change fees?

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

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Sofia today and book when you’re ready!

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