$638 Cheap Flights from Toronto (YYZ) to Sofia (SOF)

View $638 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Sofia Airport (SOF)

Cheap Flights from Toronto to Sofia (YYZ-SOF)

Prices were available within the past 7 days and start at $638 for one-way flights and $649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Tue, Apr 28 - Mon, May 11
YYZ
Toronto
SOF
Sofia
$649 Roundtrip, found 6 days ago
$649
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Tue, Apr 28 from Toronto to Sofia, returning Mon, May 11, priced at $649 found 6 days ago
British Airways
Sun, Nov 16 - Mon, Dec 1
YYZ
Toronto
SOF
Sofia
$659 Roundtrip, found 1 day ago
$659
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Nov 16 from Toronto to Sofia, returning Mon, Dec 1, priced at $659 found 1 day ago
British Airways
Wed, Mar 18 - Sun, Apr 5
YYZ
Toronto
SOF
Sofia
$686 Roundtrip, found 3 days ago
$686
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Mar 18 from Toronto to Sofia, returning Sun, Apr 5, priced at $686 found 3 days ago
British Airways
Thu, Apr 9 - Wed, Apr 15
YYZ
Toronto
SOF
Sofia
$701 Roundtrip, found 3 days ago
$701
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Apr 9 from Toronto to Sofia, returning Wed, Apr 15, priced at $701 found 3 days ago
TAP Portugal
Sun, Apr 26 - Mon, May 11
YYZ
Toronto
SOF
Sofia
$703 Roundtrip, found 6 days ago
$703
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Sun, Apr 26 from Toronto to Sofia, returning Mon, May 11, priced at $703 found 6 days ago
British Airways
Sun, Apr 19 - Wed, May 6
YYZ
Toronto
SOF
Sofia
$712 Roundtrip, found 3 days ago
$712
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Apr 19 from Toronto to Sofia, returning Wed, May 6, priced at $712 found 3 days ago
British Airways
Tue, Mar 3 - Mon, Mar 16
YYZ
Toronto
SOF
Sofia
$721 Roundtrip, found 3 days ago
$721
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Mar 3 from Toronto to Sofia, returning Mon, Mar 16, priced at $721 found 3 days ago
American Airlines
Thu, Apr 9 - Wed, Apr 15
YYZ
Toronto
SOF
Sofia
$729 Roundtrip, found 3 days ago
$729
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 9 from Toronto to Sofia, returning Wed, Apr 15, priced at $729 found 3 days ago
Turkish Airlines
Tue, Mar 3 - Tue, Mar 17
YYZ
Toronto
SOF
Sofia
$746 Roundtrip, found 3 days ago
$746
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Tue, Mar 3 from Toronto to Sofia, returning Tue, Mar 17, priced at $746 found 3 days ago
Air Canada
Mon, Mar 16 - Wed, Apr 29
YYZ
Toronto
SOF
Sofia
$748 Roundtrip, found 3 days ago
$748
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Mar 16 from Toronto to Sofia, returning Wed, Apr 29, priced at $748 found 3 days ago

Find the cheapest month to fly from Toronto (YYZ) to Sofia (SOF)

October is typically the cheapest month to fly

From $624 - $1,643 per traveler.

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $659
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $659

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF) cost?
Get a cheap one-way flight from $638 or cheap return flight from $649 from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF)?
The cheapest month to fly from YYZ to SOF is April, when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF)?
To find the cheapest airline flying from YYZ to SOF, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF)?
Nonstop flights from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYZ to SOF?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF)?
To reach Sofia Airport (SOF) on schedule, choose a flight that takes off from Pearson Intl. Airport (YYZ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF) last-minute?
Holding off until just before your trip to book your flight from YYZ to SOF often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a YYZ to SOF flight and hotel package?
You'll generally save money by booking a YYZ to SOF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Sofia Airport (SOF)?
If you booked your YYZ to SOF flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Pearson Intl.
Destination airport
Sofia
Airlines serving
Air Canada, Air France, Air Serbia, Austrian Airlines, British Airways, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$648
Distance
4808 mi

Book with confidence

Toronto to Sofia Flights

The cheapest times to fly from Toronto to Sofia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Toronto to Sofia are during the month of April. You can find some of the cheapest flights from Toronto to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Toronto to Sofia

Sunday is one of the best days to book for cheap flights from Toronto to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Toronto to Sofia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Toronto to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $638 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Toronto to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Toronto to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Toronto to Sofia Flights

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*Available to One Key members.