How long does it take to fly to Sofia?

On average, it takes 19h 07m 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 21h 20m.

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 63% 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.

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$ 309 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. - 1:35 a.m.

YOW

SOF

35h 40m

3 stops

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

SOF

YOW

33h 40m

3 stops

C$ 964Multiple Airlines

Wed, 2 Sep - Wed, 16 Sep

6:55 a.m. - 1:35 a.m.

YOW

SOF

35h 40m

3 stops

9:40 p.m. - 6:15 p.m.

SOF

YOW

27h 35m

2 stops

C$ 1,069Multiple Airlines

Wed, 2 Sep - Wed, 16 Sep

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

YUL

SOF

18h 50m

1 stop

4:40 p.m. - 2:00 p.m.

SOF

YUL

28h 20m

1 stop

C$ 1,163Multiple Airlines

Fri, 14 Aug - Mon, 14 Sep

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

YUL

SOF

18h 50m

1 stop

10:15 a.m. - 6:40 p.m.

SOF

YUL

39h 25m

3 stops

C$ 1,177Multiple Airlines

Wed, 14 Oct - Wed, 4 Nov

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

YUL

SOF

18h 50m

1 stop

12:15 p.m. - 9:40 a.m.

SOF

YUL

28h 25m

3 stops

C$ 1,178Multiple Airlines

Wed, 21 Oct - Fri, 13 Nov

11:40 p.m. - 1:25 a.m.

YUL

SOF

18h 45m

1 stop

7:10 a.m. - 9:00 p.m.

SOF

YUL

20h 50m

2 stops

C$ 1,180Multiple Airlines

Mon, 20 Jul - Wed, 16 Sep

11:45 a.m. - 12:10 p.m.

YQT

SOF

17h 25m

2 stops

1:50 p.m. - 10:48 p.m.

SOF

YQT

39h 58m

2 stops

C$ 1,393Air Canada

Sat, 3 Oct - Wed, 7 Oct

11:45 a.m. - 12:10 p.m.

YQT

SOF

17h 25m

2 stops

1:50 p.m. - 10:48 p.m.

SOF

YQT

39h 58m

2 stops

C$ 1,394Air Canada

Sat, 3 Oct - Wed, 7 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$ 1,500SWISS

Mon, 17 Aug - Tue, 8 Sep

12:15 p.m. - 11:15 p.m.

YTZ

SOF

28h 00m

2 stops

6:20 a.m. - 6:46 p.m.

SOF

YTZ

19h 26m

2 stops

C$ 1,614United Airlines

Wed, 12 Aug - Fri, 21 Aug

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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

12 Aug

YTZ12:15 p.m.Toronto Island

28h 00m

2 stops

SOF11:15 p.m.Sofia

21 Aug

SOF6:20 a.m.Sofia

19h 26m

2 stops

YTZ6:46 p.m.Toronto Island

C$ 1,614

United Airlines

4 Jul

YTZ12:15 p.m.Toronto Island

28h 00m

2 stops

SOF11:15 p.m.Sofia

25 Jul

SOF6:20 a.m.Sofia

19h 26m

2 stops

YTZ6:46 p.m.Toronto Island

C$ 1,640

United Airlines

6 Aug

YTZ7:25 p.m.Toronto Island

20h 15m

2 stops

SOF10:40 p.m.Sofia

28 Aug

SOF6:10 a.m.Sofia

19h 36m

2 stops

YTZ6:46 p.m.Toronto Island

C$ 1,657

Air France flights from Region of Ontario to Sofia

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

Air France

2 Sep

YOW5:25 p.m.Ottawa

13h 35m

1 stop

SOF2:00 p.m.Sofia

16 Sep

SOF7:00 a.m.Sofia

15h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 1,939

Air France

2 Sep

YOW5:25 p.m.Ottawa

20h 10m

2 stops

SOF8:35 p.m.Sofia

16 Sep

SOF7:00 a.m.Sofia

15h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 1,940

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$ 2,099

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Wed 2/9

6:55 a.m.-1:35 a.m.

3 stops35h 40m

Sofia

Wed 16/9

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

3 stops33h 40m

C$ 964

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Wed 2/9

6:55 a.m.-1:35 a.m.

3 stops35h 40m

Sofia

Wed 16/9

9:40 p.m.-6:15 p.m.

2 stops27h 35m

C$ 1,069

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

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

1 stop18h 50m

Sofia

Mon 14/9

4:40 p.m.-2:00 p.m.

1 stop28h 20m

C$ 1,163

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

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

1 stop18h 50m

Sofia

Wed 4/11

10:15 a.m.-6:40 p.m.

3 stops39h 25m

C$ 1,177

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

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

1 stop18h 50m

Sofia

Fri 13/11

12:15 p.m.-9:40 a.m.

3 stops28h 25m

C$ 1,178

Quickest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

11:40 p.m.-1:25 a.m.

1 stop18h 45m

Sofia

Wed 16/9

7:10 a.m.-9:00 p.m.

2 stops20h 50m

C$ 1,180

Thunder BaySofia

YQT - SOF

YQTSOF

Thunder Bay

Sat 3/10

11:45 a.m.-12:10 p.m.

2 stops17h 25m

Sofia

Wed 7/10

1:50 p.m.-10:48 p.m.

2 stops39h 58m

C$ 1,393

Thunder BaySofia

YQT - SOF

YQTSOF

Thunder Bay

Sat 3/10

11:45 a.m.-12:10 p.m.

2 stops17h 25m

Sofia

Wed 7/10

1:50 p.m.-10:48 p.m.

2 stops39h 58m

C$ 1,394

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Mon 17/8

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

2 stops16h 45m

Sofia

Tue 8/9

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

2 stops35h 45m

C$ 1,500

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Wed 12/8

12:15 p.m.-11:15 p.m.

2 stops28h 00m

Sofia

Fri 21/8

6:20 a.m.-6:46 p.m.

2 stops19h 26m

C$ 1,614

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$ 741, 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$ 748.

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$ 1,322 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$ 1,272 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 25m
Direct flights	None

The fastest flight from Region of Ontario to Sofia takes 12h 25m

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 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$ 703	Free Cancellation	Rating 7.1 11,291 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 851	Free Cancellation	Rating 6.7 8,093 reviews	Search British Airways flights
Austrian Airlines	PriceFrom C$ 996	Free Cancellation	Rating 7.6 938 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,045	Free Cancellation	Rating 6.8 8,108 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,054	Free Cancellation	Rating 7.4 4,439 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,123	Free Cancellation	Rating 7.5 1,211 reviews	Search LOT flights
Air France	PriceFrom C$ 1,521	Free Cancellation	Rating 7.5 1,618 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$ 309

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 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 France flights from Region of Ontario to Sofia

Our best Air France 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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