Which airlines fly to Sofia?

LOT, Air Canada and Lufthansa are the top three most popular airlines that fly to Sofia from Region of Ontario according to our data. LOT is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Sofia. Keep in mind that there are 7 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Sofia?

LOT, SWISS, and Air Canada are the most popular carriers operating from Ontario to Sofia

How long does it take to fly to Sofia?

On average, it takes 12h 55m to fly from Region of Ontario to Sofia if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Sofia (the most popular airport in Sofia). If you’re flying out of Toronto and into Sofia, then the flight time is around 15h 10m.

When did momondo last update prices for flights from Ontario to Sofia Airport?

Prices for flights from Ontario to Sofia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario to Sofia Airport?

The number of operators available for flights from Ontario to Sofia Airport is 7 as of November 2025.

How old do you have to be to fly from Ontario to Sofia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 431 Cheap Flights from Ontario to Sofia in 2025/26

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Find the cheapest flights from Ontario to Sofia

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 p.m. - 7:00 p.m.YUL-SOF

14h 20m1 stop

7:45 p.m. - 7:40 p.m.SOF-YUL

30h 55m1 stop

C$ 799Multiple Airlines

Find Deal

sex, 9 jan - sáb, 17 jan

9:40 p.m. - 8:05 p.m.YUL-SOF

15h 25m1 stop

9:45 p.m. - 7:40 p.m.SOF-YUL

28h 55m2 stops

C$ 819Multiple Airlines

Find Deal

dom, 23 nov - sáb, 6 dez

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

15h 15m1 stop

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

31h 20m1 stop

C$ 925British Airways

Find Deal

dom, 8 fev - dom, 15 fev

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

15h 15m1 stop

5:25 p.m. - 7:00 p.m.SOF-YYZ

55h 35m2 stops

C$ 961British Airways

Find Deal

dom, 25 jan - seg, 9 mar

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

12h 10m1 stop

6:35 p.m. - 8:40 p.m.SOF-YYZ

33h 05m1 stop

C$ 1,005LOT

Find Deal

qua, 18 fev - ter, 24 fev

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

15h 35m1 stop

6:05 a.m. - 3:55 p.m.SOF-YYZ

15h 50m1 stop

C$ 1,025Air Canada

Find Deal

dom, 25 jan - qui, 12 mar

8:45 p.m. - 6:20 p.m.YYZ-SOF

15h 35m1 stop

2:00 p.m. - 12:04 a.m.SOF-YYZ

16h 04m2 stops

C$ 1,026Lufthansa

Find Deal

sáb, 21 mar - qua, 25 mar

4:30 p.m. - 1:15 p.m.YYZ-SOF

14h 45m2 stops

6:05 a.m. - 12:04 a.m.SOF-YYZ

23h 59m2 stops

C$ 1,029Lufthansa

Find Deal

sáb, 21 mar - qua, 25 mar

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

15h 35m1 stop

2:25 p.m. - 8:45 p.m.SOF-YYZ

12h 20m1 stop

C$ 1,036Air Canada

Find Deal

sex, 30 jan - qua, 11 mar

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

32h 10m1 stop

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

13h 05m1 stop

C$ 1,053LOT

Find Deal

seg, 26 jan - dom, 8 mar

British Airways flights from Region of Ontario to Sofia

Our best British Airways deals on Region of Ontario to Sofia flight tickets

British Airways

8 Feb

YYZ6:05 p.m.Toronto Pearson Intl

15h 15m

1 stop

SOF4:20 p.m.Sofia

15 Feb

SOF2:30 p.m.Sofia

31h 20m

1 stop

YYZ2:50 p.m.Toronto Pearson Intl

C$ 925

Find similar

British Airways

25 Jan

YYZ6:05 p.m.Toronto Pearson Intl

15h 15m

1 stop

SOF4:20 p.m.Sofia

9 Mar

SOF5:25 p.m.Sofia

55h 35m

2 stops

YYZ7:00 p.m.Toronto Pearson Intl

C$ 961

Find similar

British Airways

24 Nov

YYZ7:44 p.m.Toronto Pearson Intl

41h 26m

2 stops

SOF8:10 p.m.Sofia

7 Dec

SOF2:30 p.m.Sofia

31h 20m

1 stop

YYZ2:50 p.m.Toronto Pearson Intl

C$ 964

Find similar

Lufthansa flights from Region of Ontario to Sofia

Our best Lufthansa deals on Region of Ontario to Sofia flight tickets

Lufthansa

21 Mar

YYZ8:45 p.m.Toronto Pearson Intl

15h 35m

1 stop

SOF6:20 p.m.Sofia

25 Mar

SOF2:00 p.m.Sofia

16h 04m

2 stops

YYZ12:04 a.m.Toronto Pearson Intl

C$ 1,026

Find similar

Lufthansa

21 Mar

YYZ4:30 p.m.Toronto Pearson Intl

14h 45m

2 stops

SOF1:15 p.m.Sofia

25 Mar

SOF6:05 a.m.Sofia

23h 59m

2 stops

YYZ12:04 a.m.Toronto Pearson Intl

C$ 1,029

Find similar

Lufthansa

24 Nov

YYZ7:45 p.m.Toronto Pearson Intl

20h 00m

1 stop

SOF10:45 p.m.Sofia

7 Dec

SOF6:10 a.m.Sofia

20h 35m

1 stop

YYZ7:45 p.m.Toronto Pearson Intl

C$ 1,033

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

sex 9/1

9:40 p.m.-7:00 p.m.

1 stop14h 20m

Sofia

sáb 17/1

7:45 p.m.-7:40 p.m.

1 stop30h 55m

C$ 799

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

dom 23/11

9:40 p.m.-8:05 p.m.

1 stop15h 25m

Sofia

sáb 6/12

9:45 p.m.-7:40 p.m.

2 stops28h 55m

C$ 819

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

dom 8/2

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

1 stop15h 15m

Sofia

dom 15/2

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

1 stop31h 20m

C$ 925

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

dom 25/1

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

1 stop15h 15m

Sofia

seg 9/3

5:25 p.m.-7:00 p.m.

2 stops55h 35m

C$ 961

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

qua 18/2

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

1 stop12h 10m

Sofia

ter 24/2

6:35 p.m.-8:40 p.m.

1 stop33h 05m

C$ 1,005

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

dom 25/1

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

1 stop15h 35m

Sofia

qui 12/3

6:05 a.m.-3:55 p.m.

1 stop15h 50m

C$ 1,025

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

sáb 21/3

8:45 p.m.-6:20 p.m.

1 stop15h 35m

Sofia

qua 25/3

2:00 p.m.-12:04 a.m.

2 stops16h 04m

C$ 1,026

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

sáb 21/3

4:30 p.m.-1:15 p.m.

2 stops14h 45m

Sofia

qua 25/3

6:05 a.m.-12:04 a.m.

2 stops23h 59m

C$ 1,029

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

sex 30/1

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

1 stop15h 35m

Sofia

qua 11/3

2:25 p.m.-8:45 p.m.

1 stop12h 20m

C$ 1,036

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

seg 26/1

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

1 stop32h 10m

Sofia

dom 8/3

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

1 stop13h 05m

C$ 1,053

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Region of Ontario is in February. Flight prices, which tend to average around C$ 1,077, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of February, then departing from Region of Ontario during the month January is also very affordable. Most momondo users find prices during this month for around C$ 1,151.

What is the cheapest day to depart on your flight to Sofia?

The cheapest day to depart from Region of Ontario to Sofia is on a Wednesday when prices can be found for as low as C$ 1,444. The most expensive day to fly to Sofia is Sunday, with ticket prices averaging around C$ 1,590.

What is the cheapest time of day to depart on your flight to Sofia?

Our most recent data shows that the best time of day to fly to Sofia is in the afternoon. Flights from Region of Ontario to Sofia during this time can be as low as C$ 1,445. Flights to Sofia are more costly in the evening, with an average ticket price of C$ 1,562. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around C$ 1,341 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Region of Ontario for as low as C$ 1,270 on momondo.

Can stopping save me money on Region of Ontario to Sofia flights?

You could potentially save up to 29% on your flight if you consider stops on a Region of Ontario to Sofia flight.

Cheap Region of Ontario to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sofia

Direct flights	None

There are no direct flights from Region of Ontario to Sofia. There are no popular flight routes from Region of Ontario to Sofia.

Search flight deals

When did momondo last update prices for flights from Ontario to Sofia Airport?
Prices for flights from Ontario to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to Sofia Airport?
The number of operators available for flights from Ontario to Sofia Airport is 7 as of November 2025.
How old do you have to be to fly from Ontario to Sofia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Sofia

Compare and see reviews for airlines that fly from Region of Ontario to Sofia with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 846	Free Cancellation	Rating 6.7 7,500 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 985	Free Cancellation	Rating 7.1 10,415 reviews	Search Air Canada flights
Austrian Airlines	PriceFrom C$ 1,019	Free Cancellation	Rating 7.6 864 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,039	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
LOT	PriceFrom C$ 1,074	Free Cancellation	Rating 7.6 1,133 reviews	Search LOT flights
Turkish Airlines	PriceFrom C$ 1,151	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
Air France	PriceFrom C$ 1,513	Free Cancellation	Rating 7.4 1,484 reviews	Search Air France flights

Borovets

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Sofia?

Finding the right flight to Sofia from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

Can I find flights from Ontario to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Ontario and alert you when they change.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Ontario to Sofia from C$ 431

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Sofia departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Sofia

Cheap round-trip flights

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Cheap last-minute flights

British Airways flights from Region of Ontario to Sofia

Our best British Airways deals on Region of Ontario to Sofia flight tickets

Lufthansa flights from Region of Ontario to Sofia

Our best Lufthansa deals on Region of Ontario to Sofia flight tickets

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Use the filters below to find and compare flights from Ontario to Sofia that are best for you.

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How to get the cheapest flight ticket from Region of Ontario to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sofia?

What is the cheapest day to depart on your flight to Sofia?

The cheapest day to depart from Region of Ontario to Sofia is on a Wednesday when prices can be found for as low as C$ 1,444. The most expensive day to fly to Sofia is Sunday, with ticket prices averaging around C$ 1,590.

What is the cheapest time of day to depart on your flight to Sofia?

How far in advance should I book a flight to Sofia?

Can stopping save me money on Region of Ontario to Sofia flights?

You could potentially save up to 29% on your flight if you consider stops on a Region of Ontario to Sofia flight.

What is the cheapest airline that flies from Ontario to Sofia?

LOT, SWISS, and Air Canada are the most popular carriers operating from Ontario to Sofia

Which airlines fly to Sofia?

How long does it take to fly to Sofia?

On average, it takes 12h 55m to fly from Region of Ontario to Sofia if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Sofia (the most popular airport in Sofia). If you’re flying out of Toronto and into Sofia, then the flight time is around 15h 10m.

Cheap Region of Ontario to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Sofia

Direct flights

When did momondo last update prices for flights from Ontario to Sofia Airport?

How many operators does momondo search for flights from Ontario to Sofia Airport?

How old do you have to be to fly from Ontario to Sofia Airport?

What documentation or ID do you need to fly to Sofia Airport?

Best airlines flying from Region of Ontario to Sofia

Compare and see reviews for airlines that fly from Region of Ontario to Sofia with momondo

Travelling to a place near Sofia?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Sofia?

Can I find flights from Ontario to Sofia with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Sofia?

I’m not ready to book a flight from Ontario to Sofia right now. Can momondo alert me if prices change?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favourite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo