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 65% of people opting to fly with this airline when travelling to Sofia. Keep in mind that there are 5 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 15h 15m 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 Hamilton and into Sofia, then the flight time is around 24h 35m.

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

Air Canada is the most popular carrier operating 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 6 as of August 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$ 325 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.

10:45 p.m. - 1:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SOF Sofia

19h 40m2 stops Lisbon Humberto Delgado Madrid Barajas

5:15 p.m. - 9:10 p.m.SOF Sofia-YUL Montreal Pierre Elliott Trudeau Intl

34h 55m2 stops Madrid Barajas Lisbon Humberto Delgado

C$ 802Multiple Airlines

Wed, 30 Sep - Wed, 21 Oct

10:45 p.m. - 1:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SOF Sofia

19h 40m2 stops Lisbon Humberto Delgado Madrid Barajas

5:15 p.m. - 9:10 p.m.SOF Sofia-YUL Montreal Pierre Elliott Trudeau Intl

34h 55m2 stops Madrid Barajas Lisbon Humberto Delgado

C$ 818Multiple Airlines

Wed, 30 Sep - Wed, 21 Oct

10:00 p.m. - 8:30 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SOF Sofia

15h 30m1 stop London Heathrow

9:05 p.m. - 7:15 p.m.SOF Sofia-YUL Montreal Pierre Elliott Trudeau Intl

29h 10m1 stop London Heathrow

C$ 1,035British Airways

Tue, 20 Oct - Wed, 18 Nov

10:00 p.m. - 8:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SOF Sofia

15h 10m1 stop London Heathrow

9:25 p.m. - 8:15 p.m.SOF Sofia-YUL Montreal Pierre Elliott Trudeau Intl

29h 50m1 stop London Heathrow

C$ 1,035British Airways

Sat, 19 Sep - Wed, 7 Oct

7:20 p.m. - 6:00 p.m.YYZ Toronto Pearson Intl-SOF Sofia

15h 40m1 stop Warsaw Frederic Chopin

2:35 p.m. - 9:35 p.m.SOF Sofia-YYZ Toronto Pearson Intl

13h 00m1 stop Warsaw Frederic Chopin

C$ 1,171LOT

Wed, 14 Oct - Tue, 27 Oct

7:20 p.m. - 6:00 p.m.YYZ Toronto Pearson Intl-SOF Sofia

15h 40m1 stop Warsaw Frederic Chopin

2:35 p.m. - 9:35 p.m.SOF Sofia-YYZ Toronto Pearson Intl

13h 00m1 stop Warsaw Frederic Chopin

C$ 1,172LOT

Wed, 14 Oct - Tue, 27 Oct

8:05 p.m. - 8:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SOF Sofia

29h 40m1 stop Istanbul

9:35 a.m. - 6:10 p.m.SOF Sofia-YUL Montreal Pierre Elliott Trudeau Intl

15h 35m1 stop Istanbul

C$ 1,210Turkish Airlines

Sun, 13 Sep - Tue, 6 Oct

8:05 p.m. - 8:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-SOF Sofia

29h 40m1 stop Istanbul

9:35 a.m. - 6:10 p.m.SOF Sofia-YUL Montreal Pierre Elliott Trudeau Intl

15h 35m1 stop Istanbul

C$ 1,210Turkish Airlines

Sun, 13 Sep - Tue, 6 Oct

7:00 a.m. - 6:40 p.m.YYZ Toronto Pearson Intl-SOF Sofia

28h 40m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:10 a.m. - 6:30 p.m.SOF Sofia-YYZ Toronto Pearson Intl

19h 20m1 stop Munich Franz Josef Strauss

C$ 1,244Air Canada

Sun, 11 Oct - Thu, 15 Oct

5:40 p.m. - 12:10 p.m.YYZ Toronto Pearson Intl-SOF Sofia

11h 30m1 stop Munich Franz Josef Strauss

6:25 a.m. - 6:49 a.m.SOF Sofia-YYZ Toronto Pearson Intl

30h 24m2 stops Frankfurt am Main Halifax Intl

C$ 1,251Air Canada

Wed, 14 Oct - Tue, 27 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:40 p.m. - 11:35 p.m.YYZ Toronto Pearson Intl-SOF Sofia

18h 55m1 stop Rome Fiumicino

5:15 p.m. - 9:25 p.m.SOF Sofia-YYZ Toronto Pearson Intl

35h 10m2 stops Madrid Barajas Halifax Intl

C$ 1,071Multiple Airlines

Tue, 18 Aug - Wed, 23 Sep

9:40 p.m. - 11:35 p.m.YYZ Toronto Pearson Intl-SOF Sofia

18h 55m1 stop Rome Fiumicino

5:25 p.m. - 5:15 p.m.SOF Sofia-YYZ Toronto Pearson Intl

30h 50m2 stops Madrid Barajas Halifax Intl

C$ 1,099Multiple Airlines

Tue, 18 Aug - Mon, 21 Sep

6:00 p.m. - 11:10 p.m.YYZ Toronto Pearson Intl-SOF Sofia

22h 10m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino

11:05 a.m. - 9:45 p.m.SOF Sofia-YYZ Toronto Pearson Intl

41h 40m3 stops Zurich Madrid Barajas Halifax Intl

C$ 1,156Multiple Airlines

Wed, 19 Aug - Wed, 9 Sep

10:20 p.m. - 1:55 a.m.YYZ Toronto Pearson Intl-SOF Sofia

20h 35m1 stop Warsaw Frederic Chopin

2:35 p.m. - 8:20 p.m.SOF Sofia-YYZ Toronto Pearson Intl

12h 45m1 stop Warsaw Frederic Chopin

C$ 1,522LOT

Tue, 18 Aug - Tue, 22 Sep

7:20 p.m. - 1:55 p.m.YYZ Toronto Pearson Intl-SOF Sofia

11h 35m1 stop Warsaw Frederic Chopin

6:45 p.m. - 8:20 p.m.SOF Sofia-YYZ Toronto Pearson Intl

32h 35m1 stop Warsaw Frederic Chopin

C$ 1,522LOT

Tue, 18 Aug - Mon, 21 Sep

7:20 p.m. - 1:50 p.m.YYZ Toronto Pearson Intl-SOF Sofia

11h 30m1 stop Warsaw Frederic Chopin

6:45 p.m. - 2:00 p.m.SOF Sofia-YYZ Toronto Pearson Intl

26h 15m1 stop Warsaw Frederic Chopin

C$ 1,536LOT

Wed, 19 Aug - Sun, 23 Aug

9:00 p.m. - 8:45 a.m.YYZ Toronto Pearson Intl-SOF Sofia

28h 45m1 stop Istanbul

9:10 p.m. - 8:15 p.m.SOF Sofia-YYZ Toronto Pearson Intl

30h 05m1 stop Istanbul

C$ 1,566Turkish Airlines

Sat, 22 Aug - Sat, 17 Oct

12:00 p.m. - 1:05 p.m.YYZ Toronto Pearson Intl-SOF Sofia

18h 05m2 stops Halifax Intl Frankfurt am Main

12:55 p.m. - 6:30 p.m.SOF Sofia-YYZ Toronto Pearson Intl

12h 35m1 stop Munich Franz Josef Strauss

C$ 1,580Air Canada

Tue, 18 Aug - Thu, 24 Sep

5:20 p.m. - 6:40 p.m.YTZ Toronto Island-SOF Sofia

18h 20m2 stops Boston Logan Intl Munich Franz Josef Strauss

12:55 p.m. - 9:30 p.m.SOF Sofia-YTZ Toronto Island

15h 35m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

C$ 1,581Air Canada

Wed, 19 Aug - Tue, 22 Sep

12:30 p.m. - 1:05 p.m.YTZ Toronto Island-SOF Sofia

17h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:30 a.m. - 3:50 p.m.SOF Sofia-YTZ Toronto Island

16h 20m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

C$ 1,588Air Canada

Tue, 18 Aug - Thu, 24 Sep

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LOT flights from Region of Ontario to Sofia

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

LOT

14 Oct

YYZ7:20 p.m.Toronto Pearson Intl

15h 40m

1 stop

SOF6:00 p.m.Sofia

27 Oct

SOF2:35 p.m.Sofia

13h 00m

1 stop

YYZ9:35 p.m.Toronto Pearson Intl

C$ 1,171

LOT

13 Nov

YYZ10:35 p.m.Toronto Pearson Intl

12h 20m

1 stop

SOF5:55 p.m.Sofia

29 Nov

SOF2:35 p.m.Sofia

13h 00m

1 stop

YYZ8:35 p.m.Toronto Pearson Intl

C$ 1,218

LOT

31 Aug

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

18h 20m

2 stops

SOF6:00 p.m.Sofia

19 Sep

SOF6:45 p.m.Sofia

53h 36m

2 stops

YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,873

United Airlines flights from Region of Ontario to Sofia

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

United Airlines

18 Aug

YTZ3:15 p.m.Toronto Island

19h 45m

2 stops

SOF6:00 p.m.Sofia

23 Sep

SOF6:20 a.m.Sofia

19h 31m

2 stops

YTZ6:51 p.m.Toronto Island

C$ 1,652

United Airlines

12 Sep

YTZ7:35 p.m.Toronto Island

39h 35m

2 stops

SOF6:10 p.m.Sofia

19 Sep

SOF1:55 p.m.Sofia

35h 56m

2 stops

YTZ6:51 p.m.Toronto Island

C$ 1,655

United Airlines

3 Sep

YTZ3:15 p.m.Toronto Island

20h 10m

2 stops

SOF6:25 p.m.Sofia

1 Oct

SOF6:10 a.m.Sofia

19h 36m

2 stops

YTZ6:46 p.m.Toronto Island

C$ 1,744

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

10:45 p.m.-1:25 a.m.

2 stops19h 40m

Sofia

Wed 21/10

5:15 p.m.-9:10 p.m.

2 stops34h 55m

C$ 802

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

10:45 p.m.-1:25 a.m.

2 stops19h 40m

Sofia

Wed 21/10

5:15 p.m.-9:10 p.m.

2 stops34h 55m

C$ 818

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

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

1 stop15h 30m

Sofia

Wed 18/11

9:05 p.m.-7:15 p.m.

1 stop29h 10m

C$ 1,035

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

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

1 stop15h 10m

Sofia

Wed 7/10

9:25 p.m.-8:15 p.m.

1 stop29h 50m

C$ 1,035

Quickest round-trip

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Wed 14/10

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

1 stop15h 40m

Sofia

Tue 27/10

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

1 stop13h 00m

C$ 1,171

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Wed 14/10

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

1 stop15h 40m

Sofia

Tue 27/10

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

1 stop13h 00m

C$ 1,172

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

8:05 p.m.-8:45 a.m.

1 stop29h 40m

Sofia

Tue 6/10

9:35 a.m.-6:10 p.m.

1 stop15h 35m

C$ 1,210

MontrealSofia

YUL Montreal Pierre Elliott Trudeau Intl - SOF Sofia

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

8:05 p.m.-8:45 a.m.

1 stop29h 40m

Sofia

Tue 6/10

9:35 a.m.-6:10 p.m.

1 stop15h 35m

C$ 1,210

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

YYZSOF

Toronto Pearson Intl

Sun 11/10

7:00 a.m.-6:40 p.m.

2 stops28h 40m

Sofia

Thu 15/10

6:10 a.m.-6:30 p.m.

1 stop19h 20m

C$ 1,244

TorontoSofia

YYZ Toronto Pearson Intl - SOF Sofia

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$ 1,251

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$ 1,045, 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 March is also very affordable. Most momondo users find prices during this month for around C$ 1,046.

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$ 1,300 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$ 1,225 on momondo.

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

You could potentially save up to 8% 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

Best price found	C$ 325
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Sofia from Region of Ontario in the past 72 hours is C$ 325. The best round-trip flight deal from Region of Ontario to Sofia found on momondo in the last 72 hours is C$ 802.

The fastest flight from Region of Ontario to Sofia takes 14h 00m

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

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 6 as of August 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
British Airways	PriceFrom C$ 832	Free Cancellation	Rating 6.7 8,173 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 878	Free Cancellation	Rating 7.1 11,487 reviews	Search Air Canada flights
Lufthansa	PriceFrom C$ 1,004	Free Cancellation	Rating 6.8 8,196 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,030	Free Cancellation	Rating 7.4 4,472 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,097	Free Cancellation	Rating 7.5 1,212 reviews	Search LOT 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

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Cheap flights from Ontario to Sofia from C$ 325

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 10/10. 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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Big names, great deals

Big names, great deals

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LOT flights from Region of Ontario to Sofia

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

United Airlines flights from Region of Ontario to Sofia

Our best United Airlines 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?

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

Which airlines fly to Sofia?

How long does it take to fly to Sofia?

Cheap Region of Ontario to Sofia flight deals and tips

Best price found

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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