How long does it take to fly to Sofia?

On average, it takes 13h 50m 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 15h 45m.

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 54% 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.

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 April 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$ 370 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.

6:45 a.m. - 1:15 a.m.

YUL

SOF

35h 30m

3 stops

10:45 a.m. - 11:05 a.m.

SOF

YUL

31h 20m

2 stops

C$ 861Multiple Airlines

Tue, 2 Jun - Tue, 16 Jun

6:45 a.m. - 1:15 a.m.

YUL

SOF

35h 30m

3 stops

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

SOF

YUL

32h 00m

3 stops

C$ 868Multiple Airlines

Tue, 2 Jun - Tue, 16 Jun

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

YUL

SOF

53h 10m

2 stops

6:35 p.m. - 9:00 p.m.

SOF

YUL

33h 25m

1 stop

C$ 921Multiple Airlines

Sun, 7 Jun - Sun, 21 Jun

4:05 p.m. - 6:40 p.m.

YQG

SOF

19h 35m

2 stops

2:25 p.m. - 7:14 p.m.

SOF

YQG

34h 49m

2 stops

C$ 1,387Air Canada

Thu, 22 Oct - Mon, 26 Oct

10:05 a.m. - 6:40 p.m.

YQG

SOF

25h 35m

2 stops

2:25 p.m. - 7:14 p.m.

SOF

YQG

34h 49m

2 stops

C$ 1,390Air Canada

Thu, 22 Oct - Mon, 26 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$ 1,458SWISS

Mon, 24 Aug - Tue, 22 Sep

2:55 p.m. - 6:40 p.m.

YTZ

SOF

20h 45m

2 stops

6:10 a.m. - 6:42 p.m.

SOF

YTZ

19h 32m

2 stops

C$ 1,531United Airlines

Tue, 25 Aug - Mon, 21 Sep

3:30 p.m. - 6:40 p.m.

YXU

SOF

20h 10m

2 stops

2:20 p.m. - 9:40 p.m.

SOF

YXU

14h 20m

2 stops

C$ 1,675Lufthansa

Wed, 26 Aug - Mon, 21 Sep

3:30 p.m. - 12:10 p.m.

YXU

SOF

13h 40m

2 stops

12:55 p.m. - 9:40 p.m.

SOF

YXU

15h 45m

2 stops

C$ 1,958Lufthansa

Mon, 24 Aug - Sun, 20 Sep

9:30 a.m. - 12:10 p.m.

YXU

SOF

19h 40m

3 stops

8:00 a.m. - 9:40 p.m.

SOF

YXU

20h 40m

3 stops

C$ 1,997United Airlines

Tue, 25 Aug - Sun, 20 Sep

Air France flights from Region of Ontario to Sofia

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

Air France

15 Jun

YOW5:25 p.m.Ottawa

13h 35m

1 stop

SOF2:00 p.m.Sofia

20 Jul

SOF7:00 a.m.Sofia

15h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 1,850

Air France

15 Jun

YOW5:25 p.m.Ottawa

13h 35m

1 stop

SOF2:00 p.m.Sofia

22 Jun

SOF7:00 a.m.Sofia

15h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 1,856

Air France

15 Jun

YOW5:25 p.m.Ottawa

13h 35m

1 stop

SOF2:00 p.m.Sofia

20 Jul

SOF5:00 a.m.Sofia

17h 00m

2 stops

YOW3:00 p.m.Ottawa

C$ 1,864

United Airlines flights from Region of Ontario to Sofia

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

United Airlines

2 May

YTZ7:25 a.m.Toronto Island

21h 45m

2 stops

SOF12:10 p.m.Sofia

20 May

SOF1:50 p.m.Sofia

26h 44m

2 stops

YTZ9:34 a.m.Toronto Island

C$ 1,475

United Airlines

3 May

YTZ7:25 a.m.Toronto Island

45h 15m

2 stops

SOF11:40 a.m.Sofia

19 May

SOF2:10 p.m.Sofia

26h 24m

2 stops

YTZ9:34 a.m.Toronto Island

C$ 1,480

United Airlines

25 Aug

YTZ2:55 p.m.Toronto Island

20h 45m

2 stops

SOF6:40 p.m.Sofia

21 Sep

SOF6:10 a.m.Sofia

19h 32m

2 stops

YTZ6:42 p.m.Toronto Island

C$ 1,531

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:45 a.m.-1:15 a.m.

3 stops35h 30m

Sofia

Tue 16/6

10:45 a.m.-11:05 a.m.

2 stops31h 20m

C$ 861

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:45 a.m.-1:15 a.m.

3 stops35h 30m

Sofia

Tue 16/6

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

3 stops32h 00m

C$ 868

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

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

2 stops53h 10m

Sofia

Sun 21/6

6:35 p.m.-9:00 p.m.

1 stop33h 25m

C$ 921

WindsorSofia

YQG - SOF

YQGSOF

Windsor

Thu 22/10

4:05 p.m.-6:40 p.m.

2 stops19h 35m

Sofia

Mon 26/10

2:25 p.m.-7:14 p.m.

2 stops34h 49m

C$ 1,387

WindsorSofia

YQG - SOF

YQGSOF

Windsor

Thu 22/10

10:05 a.m.-6:40 p.m.

2 stops25h 35m

Sofia

Mon 26/10

2:25 p.m.-7:14 p.m.

2 stops34h 49m

C$ 1,390

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Mon 24/8

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

2 stops16h 45m

Sofia

Tue 22/9

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

2 stops35h 45m

C$ 1,458

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Tue 25/8

2:55 p.m.-6:40 p.m.

2 stops20h 45m

Sofia

Mon 21/9

6:10 a.m.-6:42 p.m.

2 stops19h 32m

C$ 1,531

LondonSofia

YXU - SOF

YXUSOF

London

Wed 26/8

3:30 p.m.-6:40 p.m.

2 stops20h 10m

Sofia

Mon 21/9

2:20 p.m.-9:40 p.m.

2 stops14h 20m

C$ 1,675

Quickest round-trip

LondonSofia

YXU - SOF

YXUSOF

London

Mon 24/8

3:30 p.m.-12:10 p.m.

2 stops13h 40m

Sofia

Sun 20/9

12:55 p.m.-9:40 p.m.

2 stops15h 45m

C$ 1,958

LondonSofia

YXU - SOF

YXUSOF

London

Tue 25/8

9:30 a.m.-12:10 p.m.

3 stops19h 40m

Sofia

Sun 20/9

8:00 a.m.-9:40 p.m.

3 stops20h 40m

C$ 1,997

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$ 713, 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$ 720.

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$ 1,248 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$ 1,151 on momondo.

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

You could potentially save up to 26% 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 6 as of April 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$ 865	Free Cancellation	Rating 7.1 10,974 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 866	Free Cancellation	Rating 6.7 7,927 reviews	Search British Airways flights
Austrian Airlines	PriceFrom C$ 986	Free Cancellation	Rating 7.6 911 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,006	Free Cancellation	Rating 6.8 7,956 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,015	Free Cancellation	Rating 7.4 4,340 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,081	Free Cancellation	Rating 7.5 1,192 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$ 370

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 7/6. 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

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Ontario to Sofia

Cheap round-trip flights

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Air France flights from Region of Ontario to Sofia

Our best Air France 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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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 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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