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Cheap flights from Toronto to Sofia from C$ 323
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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SOF
16 Oct — 23 Oct1
Cheapflights Tip: The best prices from Toronto to Sofia are usually found in February or January, booked 76 days in advance, depart on a Wednesday or Thursday and return on a Thursday
Cheap flight deals from Toronto to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.
Find flight deals from Toronto to Sofia
Cheapest flights from Toronto to SofiaExplore the most affordable flight options available from Toronto to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Explore the most affordable flight options available from Toronto to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.
Fri 17/1010:10 p.m.YYZ - SOF
1 stop19h 40mMultiple Airlines
Wed 29/106:00 a.m.SOF - YYZ
2 stops19h 15mMultiple Airlines
Deal found 16/9C$ 1,062
Sat 8/111:30 p.m.YTZ - SOF
3 stops22h 20mMultiple Airlines
Mon 24/115:45 a.m.SOF - YTZ
3 stops45h 05mMultiple Airlines
Deal found 14/9C$ 1,091
Wed 8/108:50 a.m.YTZ - SOF
2 stops24h 30mMultiple Airlines
Sat 11/105:00 a.m.SOF - YTZ
3 stops22h 00mMultiple Airlines
Deal found 16/9C$ 1,098
Sun 5/104:35 p.m.YYZ - SOF
2 stops15h 20mMultiple Airlines
Fri 10/104:05 p.m.SOF - YYZ
3 stops34h 20mMultiple Airlines
Deal found 15/9C$ 1,136
Fri 3/1011:55 p.m.YYZ - SOF
1 stop17h 55mMultiple Airlines
Sat 18/1010:25 p.m.SOF - YYZ
2 stops51h 45mMultiple Airlines
Deal found 14/9C$ 1,140
Sun 12/106:20 p.m.YYZ - SOF
2 stops21h 00mMultiple Airlines
Sun 19/105:30 p.m.SOF - YYZ
3 stops34h 17mMultiple Airlines
Deal found 14/9C$ 1,188
Sun 5/106:55 p.m.YTZ - SOF
3 stops34h 35mMultiple Airlines
Fri 10/106:00 p.m.SOF - YTZ
3 stops28h 55mMultiple Airlines
Deal found 15/9C$ 1,195
Mon 29/98:20 p.m.YYZ - SOF
1 stop19h 40mMultiple Airlines
Tue 14/106:55 p.m.SOF - YYZ
1 stop25h 55mMultiple Airlines
Deal found 14/9C$ 1,199
Fri 3/102:30 p.m.YYZ - SOF
2 stops14h 30mMultiple Airlines
Mon 13/103:30 p.m.SOF - YYZ
1 stop28h 20mMultiple Airlines
Deal found 16/9C$ 1,224
Mon 13/1010:15 p.m.YYZ - SOF
1 stop30h 45mMultiple Airlines
Sun 19/1012:15 a.m.SOF - YYZ
2 stops22h 00mMultiple Airlines
Deal found 13/9C$ 1,230
Sun 5/108:20 p.m.YYZ - SOF
1 stop19h 40mLufthansa
Fri 10/106:15 a.m.SOF - YYZ
1 stop17h 05mLufthansa
Deal found 15/9C$ 1,241
Sun 12/1012:30 p.m.YTZ - SOF
3 stops31h 00mMultiple Airlines
Sun 19/105:30 p.m.SOF - YTZ
3 stops32h 54mMultiple Airlines
Deal found 14/9C$ 1,339
Cheapflights Fare Finder
Customize your flight search to find flights from Toronto to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Toronto to Sofia that are best for you.
Fly from
Toronto
Fly to
Sofia
Route
Depart
Return
Price
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Mon 1/12
1:00 p.m.-1:15 p.m.
2 stops17h 15m
Sofia
Sun 21/12
2:25 p.m.-4:15 p.m.
1 stop32h 50m
C$ 1,061
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Fri 17/10
10:10 p.m.-12:50 a.m.
1 stop19h 40m
Sofia
Wed 29/10
6:00 a.m.-7:15 p.m.
2 stops19h 15m
C$ 1,062
TorontoSofia
YTZ - SOF
YTZSOF
Toronto Island
Sat 8/11
1:30 p.m.-6:50 p.m.
3 stops22h 20m
Sofia
Mon 24/11
5:45 a.m.-7:50 p.m.
3 stops45h 05m
C$ 1,091
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Tue 2/12
4:40 p.m.-1:45 p.m.
1 stop14h 05m
Sofia
Sun 21/12
6:10 a.m.-11:59 p.m.
2 stops24h 49m
C$ 1,105
TorontoSofia
YTZ - SOF
YTZSOF
Toronto Island
Wed 8/10
7:00 a.m.-4:20 p.m.
2 stops26h 20m
Sofia
Sat 11/10
5:00 a.m.-8:20 a.m.
3 stops34h 20m
C$ 1,115
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Sun 5/10
4:35 p.m.-2:55 p.m.
2 stops15h 20m
Sofia
Fri 10/10
4:05 p.m.-7:25 p.m.
3 stops34h 20m
C$ 1,136
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Thu 4/12
9:35 p.m.-2:55 a.m.
1 stop22h 20m
Sofia
Sat 20/12
4:45 p.m.-7:50 p.m.
3 stops34h 05m
C$ 1,184
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Sun 12/10
6:20 p.m.-10:20 p.m.
2 stops21h 00m
Sofia
Sun 19/10
5:30 p.m.-8:47 p.m.
3 stops34h 17m
C$ 1,188
TorontoSofia
YTZ - SOF
YTZSOF
Toronto Island
Sat 11/10
8:50 a.m.-7:15 p.m.
2 stops27h 25m
Sofia
Mon 27/10
8:00 p.m.-5:25 p.m.
2 stops27h 25m
C$ 1,195
TorontoSofia
YYZ - SOF
YYZSOF
Toronto Pearson Intl
Mon 29/9
8:20 p.m.-11:00 p.m.
1 stop19h 40m
Sofia
Tue 14/10
6:55 p.m.-1:50 p.m.
1 stop25h 55m
C$ 1,199
Showing 1-10 of 23 results
Best time to book a flight from Toronto to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Toronto 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 Toronto to Sofia
How far ahead should I book a flight from Toronto 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 12 September 2025.
The best time to book flights from Toronto to Sofia is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Toronto to Sofia?
Currently, February is the cheapest month in which you can book a flight from Toronto to Sofia (average of C$ 807). Flying from Toronto to Sofia in July is currently the most expensive (average of C$ 1,176). 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.
How much does it cost to fly round-trip from Toronto to Sofia?
What’s the top layover airport for flights from Toronto to Sofia?
Share of one-stop round-trip flights from Toronto to Sofia chosen by Cheapflights users in the past 12 months, using the same layover each way.
Warsaw (WAW) – chosen by Cheapflights users on 68% of one-stop itineraries from Toronto to Sofia on Cheapflights.
What’s the cheapest layover airport for flights from Toronto to Sofia?
Average round-trip fare for 1-stop flights from Toronto to Sofia, chosen by Cheapflights users in the past 12 months, with the same layover each way.
London (LHR) is the most affordable 1-stop option, with an average round-trip price of C$ 980.
What’s the fastest layover option from Toronto to Sofia?
Shortest average travel time for 1-stop one-way flights from Toronto to Sofia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Vienna (VIE) have the shortest average one-way travel time for 1-stop routes: 10h 47m.
Which airport typically offers the quickest layover for flights from Toronto to Sofia?
Average layover duration for 1-stop one-way flights from Toronto to Sofia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Warsaw (WAW) offer the fastest connection on this route, with an average layover time of 2h 11m.
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 16 September 2025.
Get a feel of what it's like to fly with LOT,Austrian Airlines, andTurkish Airlines from Toronto to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
7.6
Comfort
7.5
Crew
8.2
Overall
7.6
Food
7.2
Reviews
1 / 20
2.0
MediocreEnver,Sep 2025
TGD - WAW
Entertainment
7.0
Boarding
7.6
Comfort
7.5
Crew
8.2
Overall
7.6
Food
7.2
Reviews
1 / 20
2.0
MediocreEnver,Sep 2025
TGD - WAW
Entertainment
7.0
Boarding
7.6
Comfort
7.5
Crew
8.2
Overall
7.6
Food
7.2
Reviews
1 / 20
2.0
MediocreEnver,Sep 2025
TGD - WAW
Entertainment
7.0
Boarding
7.6
Comfort
7.5
Crew
8.2
Overall
7.6
Food
7.2
Reviews
1 / 20
2.0
MediocreEnver,Sep 2025
TGD - WAW
Entertainment
7.0
Boarding
7.6
Comfort
7.5
Crew
8.2
Overall
7.6
Food
7.2
Reviews
1 / 20
2.0
MediocreEnver,Sep 2025
TGD - WAW
Entertainment
7.0
Boarding
7.6
Comfort
7.5
Crew
8.2
Overall
7.6
Food
7.2
Reviews
1 / 20
2.0
MediocreEnver,Sep 2025
TGD - WAW
Related info for your journey
Find useful and relevant information for your journey from Toronto to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from Toronto to Sofia on these airlines
Choose from the following airlines for your flight from Toronto to Sofia. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Top 8 airlines flying from Toronto to Sofia
Discover the top 8 airlines that operate flights from Toronto to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 September 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Toronto to Sofia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Toronto to Sofia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Toronto to Sofia?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sofia from Toronto.
Can Cheapflights find flights from Toronto to Sofia with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto to Sofia flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Toronto 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 Toronto today and book when prices fit your budget.