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C$ 347+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
26 Jan — 2 Feb1
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 27 December 2025.

Wed 31/1212:00 p.m.YYZ - SOF
2 stops20h 15mMultiple Airlines
Wed 21/16:05 a.m.SOF - YYZ
1 stop15h 45mMultiple Airlines
Deal found 26/12C$ 1,140
Fri 26/1211:10 p.m.YYZ - SOF
2 stops28h 05mMultiple Airlines
Sat 17/16:05 a.m.SOF - YYZ
1 stop15h 45mMultiple Airlines
Deal found 25/12C$ 1,193
Thu 25/1212:05 p.m.YYZ - SOF
2 stops18h 45mMultiple Airlines
Sat 17/16:05 a.m.SOF - YYZ
1 stop15h 45mMultiple Airlines
Deal found 25/12C$ 1,246
Fri 26/129:00 p.m.YYZ - SOF
2 stops33h 15mUnited Airlines
Sat 17/17:55 a.m.SOF - YYZ
2 stops37h 19mUnited Airlines
Deal found 25/12C$ 1,260
Wed 31/124:40 p.m.YYZ - SOF
1 stop14h 10mAir Canada
Wed 21/16:05 a.m.SOF - YYZ
1 stop15h 45mAir Canada
Deal found 26/12C$ 1,285
Thu 25/1212:05 p.m.YYZ - SOF
2 stops18h 45mMultiple Airlines
Sun 11/17:05 p.m.SOF - YYZ
1 stop26h 45mMultiple Airlines
Deal found 25/12C$ 1,415
Fri 26/1210:05 p.m.YYZ - SOF
1 stop31h 55mBritish Airways
Sat 17/112:05 p.m.SOF - YYZ
1 stop15h 10mBritish Airways
Deal found 25/12C$ 1,457
Fri 26/126:10 p.m.YYZ - SOF
2 stops34h 40mMultiple Airlines
Sun 11/17:05 p.m.SOF - YYZ
1 stop26h 45mMultiple Airlines
Deal found 25/12C$ 1,584
Fri 26/126:10 p.m.YYZ - SOF
2 stops34h 40mAustrian Airlines
Sun 11/16:45 p.m.SOF - YYZ
2 stops26h 35mAustrian Airlines
Deal found 25/12C$ 1,600
Fri 26/127:45 a.m.YTZ - SOF
3 stops32h 00mMultiple Airlines
Sun 11/15:25 p.m.SOF - YTZ
3 stops32h 30mMultiple Airlines
Deal found 25/12C$ 1,721
Thu 25/121:30 p.m.YTZ - SOF
2 stops15h 20mMultiple Airlines
Sun 11/15:25 p.m.SOF - YTZ
3 stops32h 30mMultiple Airlines
Deal found 25/12C$ 1,878
Thu 25/123:30 p.m.YTZ - SOF
2 stops13h 20mMultiple Airlines
Sat 17/12:00 p.m.SOF - YTZ
2 stops14h 35mMultiple Airlines
Deal found 25/12C$ 2,189

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 27 December 2025.

Round-trip from

C$ 712

One-way from

C$ 347

Popular in

December

Cheapest in

February

Average price

C$ 1,969
31/1-3/3
  • 31/1-3/3
  • 3 total stops
  • 41h 35m total
  • Toronto to Sofia
Search Deals
4/2
  • 4/2
  • 2 total stops
  • 46h 25m total
  • Toronto to Sofia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 60 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 27 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

Mon 11/5

9:30 p.m.-11:00 p.m.

1 stop18h 30m

Sofia

Sat 23/5

5:45 a.m.-1:20 p.m.

1 stop14h 35m

C$ 839

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 16/1

9:35 p.m.-11:55 a.m.

1 stop31h 20m

Sofia

Sat 24/1

2:00 p.m.-3:00 p.m.

1 stop32h 00m

C$ 946

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 16/5

11:05 p.m.-10:50 p.m.

1 stop16h 45m

Sofia

Tue 19/5

11:25 p.m.-3:50 p.m.

1 stop23h 25m

C$ 951

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 1/2

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

1 stop15h 15m

Sofia

Sun 8/3

2:30 p.m.-7:00 p.m.

2 stops34h 30m

C$ 957

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Tue 27/1

5:30 p.m.-3:15 p.m.

2 stops38h 45m

Sofia

Mon 2/2

3:00 p.m.-5:55 p.m.

2 stops33h 55m

C$ 979

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 27/1

6:00 p.m.-3:15 p.m.

2 stops38h 15m

Sofia

Mon 2/2

3:00 p.m.-6:50 p.m.

2 stops34h 50m

C$ 988

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sat 7/3

4:25 p.m.-6:20 p.m.

2 stops18h 55m

Sofia

Wed 11/3

6:05 a.m.-2:25 p.m.

2 stops38h 20m

C$ 989

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 1/2

2:00 p.m.-11:50 a.m.

2 stops14h 50m

Sofia

Thu 5/3

7:55 a.m.-1:50 p.m.

1 stop12h 55m

C$ 996

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 24/1

7:45 p.m.-6:20 p.m.

1 stop15h 35m

Sofia

Sat 31/1

7:05 p.m.-9:44 p.m.

2 stops33h 39m

C$ 1,009

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 1/2

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

1 stop15h 15m

Sofia

Sat 7/3

12:05 p.m.-8:15 p.m.

1 stop15h 10m

C$ 1,028

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/12

Showing 1-10 of 33 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 26 December 2025.

To ensure you get the cheapest price possible for a flight to Sofia, you should look to book at least 26 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 41 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$ 1,008
Air Canada
Air Canada
From C$ 919
Lufthansa
Lufthansa
From C$ 1,001
Turkish Airlines
Turkish Airlines
From C$ 965

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 27 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
884 reviews
Check prices

Crew

8.1

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Austrian Airlines
7.6
Good
884 reviews
Austrian Airlines
7.6
Good
884 reviews
Check prices

Crew

8.1

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
LOT
7.5
Good
1,153 reviews
Austrian Airlines
7.6
Good
884 reviews
Check prices

Crew

8.1

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Turkish Airlines
7.3
Good
4,122 reviews
Austrian Airlines
7.6
Good
884 reviews
Check prices

Crew

8.1

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Air Canada
7.1
Good
10,562 reviews
Austrian Airlines
7.6
Good
884 reviews
Check prices

Crew

8.1

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Lufthansa
6.8
Okay
7,656 reviews
Austrian Airlines
7.6
Good
884 reviews
Check prices

Crew

8.1

Food

6.8

Comfort

7.3

Overall

7.6

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice 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$ 93, while round-trip flights cost around C$ 214.

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

    A round-trip flight to Sofia will typically cost around C$ 250, however they can be found for as little as C$ 214.

  • 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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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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