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.

How long does it take to fly to Sofia?

On average, it takes 12h 02m 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 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 February 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$ 408 Cheap Flights from Ontario to Sofia in 2026

1 adult

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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.

10:40 p.m. - 7:10 p.m.

YUL

SOF

14h 30m

1 stop

7:30 a.m. - 9:00 p.m.

SOF

YUL

20h 30m

2 stops

C$ 814Multiple Airlines

Wed, 25 Mar - Mon, 13 Apr

11:00 p.m. - 9:45 a.m.

YUL

SOF

27h 45m

1 stop

8:10 p.m. - 9:00 p.m.

SOF

YUL

31h 50m

1 stop

C$ 830Multiple Airlines

Fri, 15 May - Thu, 11 Jun

10:40 p.m. - 7:00 p.m.

YUL

SOF

14h 20m

1 stop

8:10 p.m. - 9:00 p.m.

SOF

YUL

31h 50m

1 stop

C$ 854Multiple Airlines

Fri, 20 Mar - Thu, 2 Apr

11:00 p.m. - 7:30 p.m.

YUL

SOF

13h 30m

1 stop

8:20 p.m. - 9:00 p.m.

SOF

YUL

31h 40m

1 stop

C$ 856Multiple Airlines

Mon, 4 May - Tue, 2 Jun

10:00 p.m. - 1:25 p.m.

YYZ

SOF

32h 25m

1 stop

9:25 p.m. - 8:10 p.m.

SOF

YYZ

29h 45m

1 stop

C$ 997British Airways

Wed, 15 Apr - Wed, 29 Apr

6:05 p.m. - 8:10 p.m.

YYZ

SOF

19h 05m

1 stop

9:00 p.m. - 2:50 p.m.

SOF

YYZ

24h 50m

1 stop

C$ 1,003British Airways

Sat, 2 May - Wed, 4 Nov

5:00 a.m. - 12:10 p.m.

YQT

SOF

24h 10m

2 stops

6:20 a.m. - 10:05 a.m.

SOF

YQT

34h 45m

2 stops

C$ 1,195Air Canada

Sat, 18 Apr - Wed, 22 Apr

11:10 a.m. - 6:40 p.m.

YQT

SOF

24h 30m

2 stops

6:20 a.m. - 10:05 a.m.

SOF

YQT

34h 45m

2 stops

C$ 1,198Air Canada

Sat, 18 Apr - Wed, 22 Apr

10:45 a.m. - 12:10 p.m.

YTZ

SOF

18h 25m

2 stops

7:55 a.m. - 9:40 a.m.

SOF

YTZ

32h 45m

2 stops

C$ 1,345United Airlines

Mon, 1 Jun - Tue, 24 Nov

12:15 p.m. - 12:10 p.m.

YTZ

SOF

16h 55m

2 stops

6:10 a.m. - 4:41 p.m.

SOF

YTZ

17h 31m

2 stops

C$ 1,600United Airlines

Fri, 12 Jun - Wed, 1 Jul

Air Canada flights from Region of Ontario to Sofia

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

Air Canada

1 Apr

YYZ5:50 p.m.Toronto Pearson Intl

11h 20m

1 stop

SOF12:10 p.m.Sofia

8 Apr

SOF12:55 p.m.Sofia

15h 39m

2 stops

YYZ9:34 p.m.Toronto Pearson Intl

C$ 1,042

Air Canada

17 Apr

YYZ8:55 p.m.Toronto Pearson Intl

33h 05m

2 stops

SOF1:00 p.m.Sofia

24 Apr

SOF6:20 a.m.Sofia

33h 09m

2 stops

YYZ8:29 a.m.Toronto Pearson Intl

C$ 1,078

Air Canada

5 Mar

YYZ12:00 p.m.Toronto Pearson Intl

18h 50m

2 stops

SOF1:50 p.m.Sofia

9 Mar

SOF2:20 p.m.Sofia

12h 30m

1 stop

YYZ8:50 p.m.Toronto Pearson Intl

C$ 1,163

LOT flights from Region of Ontario to Sofia

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

LOT

18 Feb

YYZ10:40 p.m.Toronto Pearson Intl

12h 10m

1 stop

SOF5:50 p.m.Sofia

24 Feb

SOF6:35 p.m.Sofia

33h 05m

1 stop

YYZ8:40 p.m.Toronto Pearson Intl

C$ 1,232

LOT

18 Feb

YYZ10:40 p.m.Toronto Pearson Intl

32h 10m

1 stop

SOF1:50 p.m.Sofia

24 Feb

SOF6:35 p.m.Sofia

33h 05m

1 stop

YYZ8:40 p.m.Toronto Pearson Intl

C$ 1,235

LOT

17 Feb

YOW6:05 p.m.Ottawa

16h 45m

2 stops

SOF5:50 p.m.Sofia

24 Feb

SOF6:35 p.m.Sofia

38h 03m

2 stops

YOW1:38 a.m.Ottawa

C$ 1,566

Fly from

Fly to

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

10:40 p.m.-7:10 p.m.

1 stop14h 30m

Sofia

Mon 13/4

7:30 a.m.-9:00 p.m.

2 stops20h 30m

C$ 814

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

11:00 p.m.-9:45 a.m.

1 stop27h 45m

Sofia

Thu 11/6

8:10 p.m.-9:00 p.m.

1 stop31h 50m

C$ 830

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

10:40 p.m.-7:00 p.m.

1 stop14h 20m

Sofia

Thu 2/4

8:10 p.m.-9:00 p.m.

1 stop31h 50m

C$ 854

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

11:00 p.m.-7:30 p.m.

1 stop13h 30m

Sofia

Tue 2/6

8:20 p.m.-9:00 p.m.

1 stop31h 40m

C$ 856

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 15/4

10:00 p.m.-1:25 p.m.

1 stop32h 25m

Sofia

Wed 29/4

9:25 p.m.-8:10 p.m.

1 stop29h 45m

C$ 997

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 2/5

6:05 p.m.-8:10 p.m.

1 stop19h 05m

Sofia

Wed 4/11

9:00 p.m.-2:50 p.m.

1 stop24h 50m

C$ 1,003

Thunder BaySofia

YQT - SOF

YQTSOF

Thunder Bay

Sat 18/4

5:00 a.m.-12:10 p.m.

2 stops24h 10m

Sofia

Wed 22/4

6:20 a.m.-10:05 a.m.

2 stops34h 45m

C$ 1,195

Thunder BaySofia

YQT - SOF

YQTSOF

Thunder Bay

Sat 18/4

11:10 a.m.-6:40 p.m.

2 stops24h 30m

Sofia

Wed 22/4

6:20 a.m.-10:05 a.m.

2 stops34h 45m

C$ 1,198

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Mon 1/6

10:45 a.m.-12:10 p.m.

2 stops18h 25m

Sofia

Tue 24/11

7:55 a.m.-9:40 a.m.

2 stops32h 45m

C$ 1,345

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Fri 12/6

12:15 p.m.-12:10 p.m.

2 stops16h 55m

Sofia

Wed 1/7

6:10 a.m.-4:41 p.m.

2 stops17h 31m

C$ 1,600

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$ 972, 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$ 983.

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$ 1,247 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$ 1,175 on momondo.

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

You could potentially save up to 31% 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	11h 20m
Direct flights	None

The fastest flight from Region of Ontario to Sofia takes 11h 20m

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 February 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$ 862	Free Cancellation	Rating 7.1 10,725 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 863	Free Cancellation	Rating 6.7 7,752 reviews	Search British Airways flights
Austrian Airlines	PriceFrom C$ 983	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,002	Free Cancellation	Rating 6.8 7,786 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,011	Free Cancellation	Rating 7.3 4,220 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,073	Free Cancellation	Rating 7.5 1,181 reviews	Search LOT flights
Air France	PriceFrom C$ 1,459	Free Cancellation	Rating 7.4 1,534 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.

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$ 408

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 15/5. 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

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Filter for what you want

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Find the cheapest flights from Ontario to Sofia

Cheap round-trip flights

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Air Canada flights from Region of Ontario to Sofia

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

LOT flights from Region of Ontario to Sofia

Our best LOT 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

What is the cheapest month to fly 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?

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

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

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Popular flights according to clicks in the last 7 days on momondo

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