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

Emirates is the most popular carrier operating from Ontario to Sofia

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 6 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 13h 52m 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 18h.

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 June 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$ 328 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.

8:25 p.m. - 8:40 p.m.

YUL

SOF

17h 15m

1 stop

11:25 p.m. - 10:40 a.m.

SOF

YUL

18h 15m

2 stops

C$ 1,170Multiple Airlines

Tue, 7 Jul - Tue, 13 Oct

11:00 p.m. - 11:10 p.m.

YUL

SOF

17h 10m

1 stop

6:30 p.m. - 3:20 p.m.

SOF

YUL

27h 50m

1 stop

C$ 1,171Multiple Airlines

Sun, 5 Jul - Thu, 8 Oct

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

YUL

SOF

15h 30m

1 stop

9:00 p.m. - 8:15 p.m.

SOF

YUL

29h 15m

1 stop

C$ 1,173British Airways

Tue, 6 Oct - Wed, 28 Oct

11:40 p.m. - 7:05 p.m.

YUL

SOF

12h 25m

1 stop

9:30 p.m. - 4:25 p.m.

SOF

YUL

25h 55m

1 stop

C$ 1,174Multiple Airlines

Wed, 23 Sep - Mon, 12 Oct

8:25 p.m. - 8:40 p.m.

YUL

SOF

17h 15m

1 stop

6:30 p.m. - 11:05 a.m.

SOF

YUL

23h 35m

1 stop

C$ 1,176Multiple Airlines

Tue, 7 Jul - Fri, 9 Oct

6:05 p.m. - 1:25 p.m.

YYZ

SOF

12h 20m

1 stop

9:25 p.m. - 5:30 p.m.

SOF

YYZ

51h 05m

2 stops

C$ 1,268British Airways

Thu, 17 Sep - Wed, 14 Oct

8:05 p.m. - 10:20 a.m.

YYZ

SOF

31h 15m

1 stop

11:05 a.m. - 12:50 p.m.

SOF

YYZ

32h 45m

1 stop

C$ 1,270SWISS

Mon, 14 Sep - Wed, 14 Oct

8:05 p.m. - 10:20 a.m.

YYZ

SOF

31h 15m

1 stop

11:05 a.m. - 4:10 p.m.

SOF

YYZ

12h 05m

1 stop

C$ 1,271SWISS

Tue, 29 Sep - Thu, 8 Oct

3:15 p.m. - 1:05 p.m.

YTZ

SOF

14h 50m

2 stops

6:30 a.m. - 3:50 p.m.

SOF

YTZ

16h 20m

2 stops

C$ 1,357Air Canada

Tue, 29 Sep - Thu, 8 Oct

10:45 a.m. - 1:20 p.m.

YTZ

SOF

19h 35m

2 stops

6:10 a.m. - 9:30 p.m.

SOF

YTZ

22h 20m

2 stops

C$ 1,487Air Canada

Thu, 17 Sep - Mon, 21 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Region of Ontario to Sofia

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

Air Canada

18 Oct

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

15h 00m

1 stop

SOF6:40 p.m.Sofia

22 Oct

SOF12:55 p.m.Sofia

19h 56m

2 stops

YUL1:51 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,212

Air Canada

7 Oct

YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl

15h 00m

2 stops

SOF12:10 p.m.Sofia

21 Oct

SOF6:10 a.m.Sofia

19h 42m

2 stops

YUL6:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,223

Air Canada

7 Oct

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

16h 00m

2 stops

SOF12:10 p.m.Sofia

28 Oct

SOF6:00 a.m.Sofia

21h 53m

2 stops

YUL9:53 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,225

Air France flights from Region of Ontario to Sofia

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

Air France

3 Aug

YOW5:25 p.m.Ottawa

13h 35m

1 stop

SOF2:00 p.m.Sofia

10 Aug

SOF7:00 a.m.Sofia

15h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 2,076

Air France

1 Jul

YOW5:10 p.m.Ottawa

13h 50m

1 stop

SOF2:00 p.m.Sofia

18 Jul

SOF7:00 a.m.Sofia

15h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 2,204

Air France

1 Jul

YOW5:10 p.m.Ottawa

13h 50m

1 stop

SOF2:00 p.m.Sofia

18 Jul

SOF7:00 a.m.Sofia

24h 20m

2 stops

YOW12:20 a.m.Ottawa

C$ 2,259

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

8:25 p.m.-8:40 p.m.

1 stop17h 15m

Sofia

Tue 13/10

11:25 p.m.-10:40 a.m.

2 stops18h 15m

C$ 1,170

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

11:00 p.m.-11:10 p.m.

1 stop17h 10m

Sofia

Thu 8/10

6:30 p.m.-3:20 p.m.

1 stop27h 50m

C$ 1,171

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

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

1 stop15h 30m

Sofia

Wed 28/10

9:00 p.m.-8:15 p.m.

1 stop29h 15m

C$ 1,173

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

11:40 p.m.-7:05 p.m.

1 stop12h 25m

Sofia

Mon 12/10

9:30 p.m.-4:25 p.m.

1 stop25h 55m

C$ 1,174

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

8:25 p.m.-8:40 p.m.

1 stop17h 15m

Sofia

Fri 9/10

6:30 p.m.-11:05 a.m.

1 stop23h 35m

C$ 1,176

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Thu 17/9

6:05 p.m.-1:25 p.m.

1 stop12h 20m

Sofia

Wed 14/10

9:25 p.m.-5:30 p.m.

2 stops51h 05m

C$ 1,268

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 14/9

8:05 p.m.-10:20 a.m.

1 stop31h 15m

Sofia

Wed 14/10

11:05 a.m.-12:50 p.m.

1 stop32h 45m

C$ 1,270

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 29/9

8:05 p.m.-10:20 a.m.

1 stop31h 15m

Sofia

Thu 8/10

11:05 a.m.-4:10 p.m.

1 stop12h 05m

C$ 1,271

Quickest round-trip

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Tue 29/9

3:15 p.m.-1:05 p.m.

2 stops14h 50m

Sofia

Thu 8/10

6:30 a.m.-3:50 p.m.

2 stops16h 20m

C$ 1,357

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Thu 17/9

10:45 a.m.-1:20 p.m.

2 stops19h 35m

Sofia

Mon 21/9

6:10 a.m.-9:30 p.m.

2 stops22h 20m

C$ 1,487

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$ 732, 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$ 739.

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$ 1,303 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$ 1,257 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	11h 05m
Direct flights	None

The fastest flight from Region of Ontario to Sofia takes 11h 05m

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 June 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$ 841	Free Cancellation	Rating 6.7 8,054 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 888	Free Cancellation	Rating 7.1 11,208 reviews	Search Air Canada flights
Austrian Airlines	PriceFrom C$ 984	Free Cancellation	Rating 7.6 936 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,032	Free Cancellation	Rating 6.8 8,069 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,042	Free Cancellation	Rating 7.4 4,410 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,110	Free Cancellation	Rating 7.5 1,201 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 18/7

Sat 25/7

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Airlines

Other Bulgaria destinations

Other flights from Ontario

Complete your trip

Feeling lucky

Fly your favourite airline to Sofia

Cheap flights from Ontario to Sofia from C$ 328

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ontario to Sofia

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

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

Air Canada flights from Region of Ontario to Sofia

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

Air France flights from Region of Ontario to Sofia

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

momondo Fare Finder

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

See travel insights to Sofia from

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

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.

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

Popular Cities in Bulgaria

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

Fly to other destinations from Ontario

According to popular flight searches on momondo this year

Complete your trip to Sofia

Explore popular destinations other users love

According to popular flight searches on momondo this year