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 62% 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.

How long does it take to fly to Sofia?

On average, it takes 17h 25m to fly from Region of Ontario to Sofia if you fly out of Toronto (the most popular airport in Region of Ontario) and into Sofia (the most popular airport in Sofia). If you’re flying out of Ottawa and into Sofia, then the flight time is around 20h 25m.

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 July 2026.

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$ 333 Cheap Flights from Ontario to Sofia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 a.m. - 1:15 a.m.

YOW

SOF

35h 20m

3 stops

9:40 p.m. - 12:20 a.m.

SOF

YOW

33h 40m

3 stops

C$ 1,007Multiple Airlines

Tue, 18 Aug - Wed, 9 Sep

11:50 p.m. - 12:25 p.m.

YUL

SOF

29h 35m

1 stop

7:00 a.m. - 3:20 p.m.

SOF

YUL

15h 20m

1 stop

C$ 1,093Multiple Airlines

Sat, 26 Sep - Tue, 13 Oct

8:25 p.m. - 7:30 p.m.

YUL

SOF

16h 05m

1 stop

7:00 a.m. - 3:20 p.m.

SOF

YUL

15h 20m

1 stop

C$ 1,094Multiple Airlines

Mon, 10 Aug - Tue, 25 Aug

8:25 p.m. - 11:10 p.m.

YUL

SOF

19h 45m

1 stop

7:00 a.m. - 8:30 p.m.

SOF

YUL

20h 30m

2 stops

C$ 1,097Multiple Airlines

Fri, 14 Aug - Tue, 25 Aug

11:45 p.m. - 1:35 a.m.

YUL

SOF

18h 50m

1 stop

6:30 p.m. - 8:55 p.m.

SOF

YUL

32h 25m

2 stops

C$ 1,099Multiple Airlines

Fri, 16 Oct - Sat, 31 Oct

11:00 p.m. - 5:05 p.m.

YUL

SOF

11h 05m

1 stop

10:30 a.m. - 9:00 p.m.

SOF

YUL

17h 30m

1 stop

C$ 1,100Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

7:20 p.m. - 6:00 p.m.

YYZ

SOF

15h 40m

1 stop

6:35 p.m. - 9:35 p.m.

SOF

YYZ

33h 00m

1 stop

C$ 1,199LOT

Wed, 14 Oct - Tue, 27 Oct

5:30 p.m. - 6:20 p.m.

YTZ

SOF

17h 50m

2 stops

6:25 a.m. - 7:56 p.m.

SOF

YTZ

20h 31m

2 stops

C$ 1,214Air Canada

Sun, 22 Nov - Thu, 26 Nov

5:40 p.m. - 12:10 p.m.

YYZ

SOF

11h 30m

1 stop

6:25 a.m. - 6:49 a.m.

SOF

YYZ

30h 24m

2 stops

C$ 1,216Air Canada

Wed, 14 Oct - Tue, 27 Oct

12:30 p.m. - 12:15 p.m.

YTZ

SOF

16h 45m

2 stops

1:05 p.m. - 5:50 p.m.

SOF

YTZ

35h 45m

2 stops

C$ 1,426SWISS

Mon, 24 Aug - Tue, 13 Oct

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United Airlines flights from Region of Ontario to Sofia

Our best United Airlines deals on Region of Ontario to Sofia flight tickets

United Airlines

13 Sep

YTZ12:15 p.m.Toronto Island

16h 55m

2 stops

SOF12:10 p.m.Sofia

30 Sep

SOF8:00 a.m.Sofia

32h 34m

2 stops

YTZ9:34 a.m.Toronto Island

C$ 1,669

United Airlines

25 Jul

YOW5:20 p.m.Ottawa

35h 50m

2 stops

SOF12:10 p.m.Sofia

12 Aug

SOF6:20 a.m.Sofia

24h 34m

2 stops

YOW11:54 p.m.Ottawa

C$ 1,689

United Airlines

23 Jul

YOW7:30 p.m.Ottawa

20h 45m

2 stops

SOF11:15 p.m.Sofia

12 Aug

SOF6:20 a.m.Sofia

34h 36m

2 stops

YOW9:56 a.m.Ottawa

C$ 1,714

Air Canada flights from Region of Ontario to Sofia

Our best Air Canada deals on Region of Ontario to Sofia flight tickets

Air Canada

22 Nov

YTZ5:30 p.m.Toronto Island

17h 50m

2 stops

SOF6:20 p.m.Sofia

26 Nov

SOF6:25 a.m.Sofia

20h 31m

2 stops

YTZ7:56 p.m.Toronto Island

C$ 1,214

Air Canada

14 Oct

YYZ5:40 p.m.Toronto Pearson Intl

11h 30m

1 stop

SOF12:10 p.m.Sofia

27 Oct

SOF6:25 a.m.Sofia

30h 24m

2 stops

YYZ6:49 a.m.Toronto Pearson Intl

C$ 1,216

Air Canada

14 Oct

YYZ5:40 p.m.Toronto Pearson Intl

11h 30m

1 stop

SOF12:10 p.m.Sofia

27 Oct

SOF6:25 a.m.Sofia

30h 24m

2 stops

YYZ6:49 a.m.Toronto Pearson Intl

C$ 1,294

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Tue 18/8

6:55 a.m.-1:15 a.m.

3 stops35h 20m

Sofia

Wed 9/9

9:40 p.m.-12:20 a.m.

3 stops33h 40m

C$ 1,007

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

11:50 p.m.-12:25 p.m.

1 stop29h 35m

Sofia

Tue 13/10

7:00 a.m.-3:20 p.m.

1 stop15h 20m

C$ 1,093

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

8:25 p.m.-7:30 p.m.

1 stop16h 05m

Sofia

Tue 25/8

7:00 a.m.-3:20 p.m.

1 stop15h 20m

C$ 1,094

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

8:25 p.m.-11:10 p.m.

1 stop19h 45m

Sofia

Tue 25/8

7:00 a.m.-8:30 p.m.

2 stops20h 30m

C$ 1,097

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

11:45 p.m.-1:35 a.m.

1 stop18h 50m

Sofia

Sat 31/10

6:30 p.m.-8:55 p.m.

2 stops32h 25m

C$ 1,099

Quickest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

11:00 p.m.-5:05 p.m.

1 stop11h 05m

Sofia

Sun 13/9

10:30 a.m.-9:00 p.m.

1 stop17h 30m

C$ 1,100

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 14/10

7:20 p.m.-6:00 p.m.

1 stop15h 40m

Sofia

Tue 27/10

6:35 p.m.-9:35 p.m.

1 stop33h 00m

C$ 1,199

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sun 22/11

5:30 p.m.-6:20 p.m.

2 stops17h 50m

Sofia

Thu 26/11

6:25 a.m.-7:56 p.m.

2 stops20h 31m

C$ 1,214

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 14/10

5:40 p.m.-12:10 p.m.

1 stop11h 30m

Sofia

Tue 27/10

6:25 a.m.-6:49 a.m.

2 stops30h 24m

C$ 1,216

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Mon 24/8

12:30 p.m.-12:15 p.m.

2 stops16h 45m

Sofia

Tue 13/10

1:05 p.m.-5:50 p.m.

2 stops35h 45m

C$ 1,426

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 March. Flight prices, which tend to average around C$ 740, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of March, 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$ 747.

How far in advance should I book a flight from Ontario 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$ 1,324 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 35% 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

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Region of Ontario to Sofia takes 12h 10m

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

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Frequently asked questions about flying from Ontario to Sofia

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 July 2026.
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
Air Canada	PriceFrom C$ 702	Free Cancellation	Rating 7.1 11,321 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 850	Free Cancellation	Rating 6.7 8,105 reviews	Search British Airways flights
Austrian Airlines	PriceFrom C$ 995	Free Cancellation	Rating 7.6 939 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,043	Free Cancellation	Rating 6.8 8,122 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,053	Free Cancellation	Rating 7.4 4,441 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,122	Free Cancellation	Rating 7.5 1,208 reviews	Search LOT flights
Air France	PriceFrom C$ 1,519	Free Cancellation	Rating 7.5 1,625 reviews	Search Air France flights

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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.

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Cheap flights from Ontario to Sofia from C$ 332

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 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Region of Ontario to Sofia

Our best United Airlines deals on Region of Ontario to Sofia flight tickets

Air Canada flights from Region of Ontario to Sofia

Our best Air Canada deals on Region of Ontario to Sofia flight tickets

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

What is the cheapest month to fly to Sofia?

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

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

Which airlines fly to Sofia?

How long does it take to fly to Sofia?

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Sofia

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?

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.

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Fly your favourite airline to Sofia

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