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C$ 455+ 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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Sofia in 2025

Enter your travel dates to find the best prices.

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 4 December 2025.

Wed 10/129:35 p.m.YYZ - SOF
2 stops37h 05mMultiple Airlines
Tue 10/36:05 a.m.SOF - YYZ
1 stop14h 10mMultiple Airlines
Deal found 3/12C$ 1,028
Sat 6/1212:00 p.m.YYZ - SOF
3 stops32h 05mMultiple Airlines
Fri 12/125:00 a.m.SOF - YYZ
3 stops26h 04mMultiple Airlines
Deal found 4/12C$ 1,271
Sat 6/125:30 p.m.YTZ - SOF
2 stops37h 45mMultiple Airlines
Fri 12/126:10 a.m.SOF - YTZ
2 stops20h 45mMultiple Airlines
Deal found 4/12C$ 2,188
Fri 5/125:30 p.m.YTZ - SOF
2 stops33h 45mSWISS
Thu 11/124:00 p.m.SOF - YTZ
2 stops32h 55mSWISS
Deal found 2/12C$ 5,152
Thu 4/128:30 a.m.YTZ - SOF
2 stops22h 20mAir Canada
Wed 10/126:05 a.m.SOF - YTZ
2 stops22h 30mAir Canada
Deal found 2/12C$ 5,208

Find flight deals to Sofia

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 4 December 2025.

Round-trip from

C$ 844

One-way from

C$ 455

Popular in

December

Cheapest in

February

Average price

C$ 1,941
16/1-29/1
  • 16/1-29/1
  • 2 total stops
  • 56h 55m total
  • Toronto to Sofia
Search Deals
18/1
  • 18/1
  • 3 total stops
  • 29h 05m total
  • Toronto to Sofia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 97 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 December 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 4 December 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

Tue 3/2

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

1 stop12h 10m

Sofia

Mon 23/2

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

1 stop13h 05m

C$ 895

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 5/2

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

1 stop12h 10m

Sofia

Sat 21/2

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

1 stop13h 05m

C$ 895

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 4/2

10:40 p.m.-1:50 p.m.

1 stop32h 10m

Sofia

Sat 21/2

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

1 stop13h 05m

C$ 895

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 5/2

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

1 stop12h 10m

Sofia

Mon 23/2

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

1 stop13h 05m

C$ 895

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 3/2

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

1 stop12h 10m

Sofia

Sat 21/2

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

1 stop13h 05m

C$ 895

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 25/1

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

1 stop12h 10m

Sofia

Mon 9/3

2:35 p.m.-9:40 p.m.

1 stop13h 05m

C$ 896

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 16/4

11:20 p.m.-2:55 a.m.

2 stops20h 35m

Sofia

Tue 5/5

6:00 a.m.-7:10 p.m.

2 stops44h 10m

C$ 915

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 18/1

6:05 p.m.-4:20 p.m.

1 stop15h 15m

Sofia

Sun 1/2

2:30 p.m.-2:50 p.m.

1 stop31h 20m

C$ 917

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 27/1

6:05 p.m.-8:10 p.m.

1 stop19h 05m

Sofia

Sun 8/3

2:30 p.m.-9:59 p.m.

2 stops37h 29m

C$ 956

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 27/1

6:05 p.m.-8:10 p.m.

1 stop19h 05m

Sofia

Wed 11/3

9:00 p.m.-9:59 p.m.

2 stops54h 59m

C$ 956

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 25 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 28 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 18 hours 50 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$ 1,033
Air Canada
Air Canada
From C$ 974
Lufthansa
Lufthansa
From C$ 1,027
Austrian Airlines
Austrian Airlines
From C$ 914

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 4 December 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
875 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

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
875 reviews
Austrian Airlines
7.6
Good
875 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

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
1,143 reviews
Austrian Airlines
7.6
Good
875 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

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
4,077 reviews
Austrian Airlines
7.6
Good
875 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

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
10,500 reviews
Austrian Airlines
7.6
Good
875 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

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
7,612 reviews
Austrian Airlines
7.6
Good
875 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.3

Food

6.8

Entertainment

6.8

Boarding

7.6

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$ 74, while round-trip flights cost around C$ 219.

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

    A round-trip flight to Sofia will typically cost around C$ 255, however they can be found for as little as C$ 219.

  • Where does the fastest flight to Sofia depart from?

    For those looking to save time traveling to Sofia, Toronto 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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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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