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C$ 343+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Sofia in 2026

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 20 June 2026.

Mon 29/611:00 a.m.
YYZ
-
SOF
3 stops29h 40m
Multiple Airlines
Thu 2/76:30 p.m.
SOF
-
YYZ
2 stops29h 25m
Multiple Airlines
Deal found 16/6C$ 1,257
Tue 29/98:05 p.m.
YYZ
-
SOF
1 stop31h 15m
SWISS
Thu 8/1011:05 a.m.
SOF
-
YYZ
1 stop12h 05m
SWISS
Deal found 16/6C$ 1,282
Tue 8/96:00 p.m.
YYZ
-
SOF
3 stops18h 35m
Multiple Airlines
Wed 19/56:30 a.m.
SOF
-
YYZ
3 stops43h 40m
Multiple Airlines
Deal found 18/6C$ 1,284
Tue 4/86:30 p.m.
YTZ
-
SOF
2 stops22h 05m
Multiple Airlines
Tue 11/87:00 a.m.
SOF
-
YTZ
3 stops21h 39m
Multiple Airlines
Deal found 20/6C$ 1,285
Fri 31/711:05 p.m.
YYZ
-
SOF
2 stops27h 25m
Multiple Airlines
Fri 7/811:45 a.m.
SOF
-
YYZ
1 stop33h 25m
Multiple Airlines
Deal found 16/6C$ 1,287
Wed 14/103:40 p.m.
YYZ
-
SOF
3 stops16h 50m
Multiple Airlines
Tue 27/108:20 p.m.
SOF
-
YYZ
2 stops31h 55m
Multiple Airlines
Deal found 16/6C$ 1,289
Tue 4/89:40 p.m.
YYZ
-
SOF
1 stop18h 55m
Multiple Airlines
Wed 4/116:00 a.m.
SOF
-
YYZ
1 stop16h 00m
Multiple Airlines
Deal found 18/6C$ 1,291
Sun 5/79:40 p.m.
YYZ
-
SOF
1 stop19h 30m
Multiple Airlines
Sun 26/74:10 p.m.
SOF
-
YYZ
1 stop33h 55m
Multiple Airlines
Deal found 17/6C$ 1,294
Fri 7/89:10 p.m.
YYZ
-
SOF
1 stop30h 35m
Multiple Airlines
Sat 29/811:35 p.m.
SOF
-
YYZ
2 stops22h 20m
Multiple Airlines
Deal found 19/6C$ 1,297
Tue 18/89:40 p.m.
YYZ
-
SOF
1 stop18h 55m
Multiple Airlines
Tue 8/97:00 a.m.
SOF
-
YYZ
1 stop18h 00m
Multiple Airlines
Deal found 19/6C$ 1,298
Thu 6/84:15 p.m.
YYZ
-
SOF
2 stops26h 20m
Multiple Airlines
Sat 22/85:25 a.m.
SOF
-
YYZ
3 stops23h 20m
Multiple Airlines
Deal found 15/6C$ 1,299
Wed 14/102:30 p.m.
YYZ
-
SOF
2 stops14h 40m
United Airlines
Tue 27/106:00 a.m.
SOF
-
YYZ
2 stops17h 59m
United Airlines
Deal found 16/6C$ 1,301

Find flight deals to Sofia

Find the latest flights to Sofia in 2026, 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 20 June 2026.

Round-trip from

C$ 1,282

One-way from

C$ 343

Popular in

December

Cheapest in

March

Average price

C$ 1,529
SWISS
  • SWISS
  • 29/9-8/10
  • 2 total stops
  • 43h 20m total
  • Toronto to Sofia
Search Deals
7/7
  • 7/7
  • 2 total stops
  • 42h 15m total
  • Toronto to Sofia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price.
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 20 June 2026.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Tue 4/8

6:30 p.m.-11:35 p.m.

2 stops22h 05m

Sofia

Tue 11/8

7:00 a.m.-9:39 p.m.

3 stops21h 39m

C$ 1,285

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 5/7

9:40 p.m.-12:10 a.m.

1 stop19h 30m

Sofia

Sun 26/7

4:10 p.m.-7:05 p.m.

1 stop33h 55m

C$ 1,294
Quickest round-trip

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 14/10

2:30 p.m.-12:10 p.m.

2 stops14h 40m

Sofia

Tue 27/10

6:00 a.m.-5:59 p.m.

2 stops17h 59m

C$ 1,301

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 14/10

9:00 p.m.-6:55 p.m.

1 stop14h 55m

Sofia

Tue 27/10

6:35 p.m.-10:15 p.m.

2 stops33h 40m

C$ 1,332

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sat 8/8

4:55 p.m.-7:40 p.m.

2 stops19h 45m

Sofia

Sun 30/8

2:50 p.m.-8:15 p.m.

2 stops36h 25m

C$ 1,339

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 8/9

10:00 p.m.-8:30 p.m.

1 stop15h 30m

Sofia

Wed 19/5

9:25 p.m.-4:05 p.m.

1 stop25h 40m

C$ 1,342

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 13/9

8:05 p.m.-2:55 p.m.

1 stop11h 50m

Sofia

Sat 3/10

1:45 p.m.-12:50 p.m.

1 stop30h 05m

C$ 1,374

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sun 13/9

10:45 a.m.-2:55 p.m.

2 stops21h 10m

Sofia

Sat 3/10

8:00 a.m.-9:30 p.m.

2 stops20h 30m

C$ 1,376

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sat 4/7

10:55 a.m.-11:35 p.m.

2 stops29h 40m

Sofia

Wed 8/7

5:45 a.m.-8:13 p.m.

2 stops21h 28m

C$ 1,380

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 16/7

4:15 p.m.-1:35 a.m.

2 stops26h 20m

Sofia

Mon 3/8

9:20 p.m.-8:35 p.m.

2 stops30h 15m

C$ 1,391

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/6

Showing 1-10 of 39 resultsSorted by cheapest first
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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

How long is the flight to Sofia?

On average, a flight from Toronto to Sofia takes 20 hours 18 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$ 969
Air Canada
Air Canada
From C$ 701
Lufthansa
Lufthansa
From C$ 1,037
British Airways
British Airways
From C$ 849

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).

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

To ensure you get the cheapest price possible for a flight to Sofia, you should look to book at least 80 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.

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 20 June 2026.
Check out reviews from past customers who have flown LOT,Air Canada, andLufthansa to Bulgaria to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,202 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
LOT
7.5
Good
1,202 reviews
LOT
7.5
Good
1,202 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
Air Canada
7.1
Good
11,229 reviews
LOT
7.5
Good
1,202 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
Lufthansa
6.8
Okay
8,084 reviews
LOT
7.5
Good
1,202 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

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$ 53, while round-trip flights cost around C$ 131.

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

    A round-trip flight to Sofia will typically cost around C$ 194, however they can be found for as little as C$ 131.

  • Where does the fastest flight to Sofia depart from?

    For those looking to save time traveling to Sofia, Montreal offers the quickest one-way flight (10 hours 40 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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