How long does it take to fly to Sofia?

On average, it takes 14h 30m to fly from Region of Ontario to Sofia if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Sofia (the most popular airport in Sofia). If you’re flying out of Toronto and into Sofia, then the flight time is around 14h 32m.

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

Air Canada 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 52% 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 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$ 374 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.

11:00 p.m. - 1:40 p.m.

YUL

SOF

31h 40m

1 stop

6:15 p.m. - 9:00 p.m.

SOF

YUL

33h 45m

1 stop

C$ 944Multiple Airlines

Wed, 22 Apr - Sun, 31 May

11:00 p.m. - 7:20 p.m.

YUL

SOF

13h 20m

1 stop

10:30 a.m. - 9:00 p.m.

SOF

YUL

17h 30m

1 stop

C$ 945Multiple Airlines

Wed, 10 Jun - Sun, 28 Jun

11:00 p.m. - 5:05 p.m.

YUL

SOF

11h 05m

1 stop

10:30 a.m. - 9:00 p.m.

SOF

YUL

17h 30m

1 stop

C$ 954Multiple Airlines

Sun, 14 Jun - Sun, 28 Jun

7:55 p.m. - 11:05 p.m.

YYZ

SOF

20h 10m

2 stops

5:40 a.m. - 5:55 p.m.

SOF

YYZ

19h 15m

2 stops

C$ 958Multiple Airlines

Tue, 14 Apr - Wed, 22 Apr

11:00 a.m. - 12:10 p.m.

YTZ

SOF

18h 10m

3 stops

6:20 a.m. - 8:09 p.m.

SOF

YTZ

20h 49m

2 stops

C$ 1,220United Airlines

Thu, 16 Apr - Wed, 29 Apr

11:00 a.m. - 11:40 a.m.

YTZ

SOF

17h 40m

3 stops

6:30 a.m. - 6:42 p.m.

SOF

YTZ

19h 12m

2 stops

C$ 1,223United Airlines

Tue, 28 Apr - Thu, 15 Oct

11:00 a.m. - 11:40 a.m.

YTZ

SOF

17h 40m

2 stops

6:10 a.m. - 8:09 p.m.

SOF

YTZ

20h 59m

2 stops

C$ 1,430United Airlines

Tue, 28 Apr - Tue, 5 May

7:45 p.m. - 12:10 p.m.

YQG

SOF

33h 25m

2 stops

2:10 p.m. - 7:09 p.m.

SOF

YQG

35h 59m

2 stops

C$ 1,667Air Canada

Sun, 19 Apr - Thu, 23 Apr

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

YXU

SOF

19h 40m

2 stops

6:10 a.m. - 9:38 p.m.

SOF

YXU

22h 28m

2 stops

C$ 1,712Air Canada

Thu, 7 May - Mon, 11 May

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

YXU

SOF

24h 00m

2 stops

6:10 a.m. - 8:53 a.m.

SOF

YXU

33h 43m

2 stops

C$ 1,715Air Canada

Thu, 7 May - Mon, 11 May

United Airlines flights from Region of Ontario to Sofia

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

United Airlines

14 Apr

YYZ6:55 p.m.Toronto Pearson Intl

21h 20m

2 stops

SOF11:15 p.m.Sofia

18 Apr

SOF6:10 a.m.Sofia

19h 18m

2 stops

YYZ6:28 p.m.Toronto Pearson Intl

C$ 1,206

United Airlines

16 Apr

YTZ11:00 a.m.Toronto Island

18h 10m

3 stops

SOF12:10 p.m.Sofia

29 Apr

SOF6:20 a.m.Sofia

20h 49m

2 stops

YTZ8:09 p.m.Toronto Island

C$ 1,220

United Airlines

28 Apr

YTZ11:00 a.m.Toronto Island

17h 40m

3 stops

SOF11:40 a.m.Sofia

15 Oct

SOF6:30 a.m.Sofia

19h 12m

2 stops

YTZ6:42 p.m.Toronto Island

C$ 1,223

Air Canada flights from Region of Ontario to Sofia

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

Air Canada

13 Apr

YYZ5:50 p.m.Toronto Pearson Intl

11h 20m

1 stop

SOF12:10 p.m.Sofia

22 Apr

SOF6:20 a.m.Sofia

13h 10m

1 stop

YYZ12:30 p.m.Toronto Pearson Intl

C$ 1,152

Air Canada

13 Apr

YYZ5:50 p.m.Toronto Pearson Intl

11h 20m

1 stop

SOF12:10 p.m.Sofia

22 Apr

SOF6:20 a.m.Sofia

17h 19m

2 stops

YYZ4:39 p.m.Toronto Pearson Intl

C$ 1,156

Air Canada

16 Apr

YYZ6:20 p.m.Toronto Pearson Intl

12h 00m

1 stop

SOF1:20 p.m.Sofia

29 Apr

SOF6:10 a.m.Sofia

15h 15m

1 stop

YYZ2:25 p.m.Toronto Pearson Intl

C$ 1,239

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

11:00 p.m.-1:40 p.m.

1 stop31h 40m

Sofia

Sun 31/5

6:15 p.m.-9:00 p.m.

1 stop33h 45m

C$ 944

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

11:00 p.m.-7:20 p.m.

1 stop13h 20m

Sofia

Sun 28/6

10:30 a.m.-9:00 p.m.

1 stop17h 30m

C$ 945

Quickest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

11:00 p.m.-5:05 p.m.

1 stop11h 05m

Sofia

Sun 28/6

10:30 a.m.-9:00 p.m.

1 stop17h 30m

C$ 954

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 14/4

7:55 p.m.-11:05 p.m.

2 stops20h 10m

Sofia

Wed 22/4

5:40 a.m.-5:55 p.m.

2 stops19h 15m

C$ 958

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Thu 16/4

11:00 a.m.-12:10 p.m.

3 stops18h 10m

Sofia

Wed 29/4

6:20 a.m.-8:09 p.m.

2 stops20h 49m

C$ 1,220

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Tue 28/4

11:00 a.m.-11:40 a.m.

3 stops17h 40m

Sofia

Thu 15/10

6:30 a.m.-6:42 p.m.

2 stops19h 12m

C$ 1,223

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Tue 28/4

11:00 a.m.-11:40 a.m.

2 stops17h 40m

Sofia

Tue 5/5

6:10 a.m.-8:09 p.m.

2 stops20h 59m

C$ 1,430

WindsorSofia

YQG - SOF

YQGSOF

Windsor

Sun 19/4

7:45 p.m.-12:10 p.m.

2 stops33h 25m

Sofia

Thu 23/4

2:10 p.m.-7:09 p.m.

2 stops35h 59m

C$ 1,667

LondonSofia

YXU - SOF

YXUSOF

London

Thu 7/5

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

2 stops19h 40m

Sofia

Mon 11/5

6:10 a.m.-9:38 p.m.

2 stops22h 28m

C$ 1,712

LondonSofia

YXU - SOF

YXUSOF

London

Thu 7/5

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

2 stops24h 00m

Sofia

Mon 11/5

6:10 a.m.-8:53 a.m.

2 stops33h 43m

C$ 1,715

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$ 954, 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$ 1,007.

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$ 1,269 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$ 1,112 on momondo.

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

You could potentially save up to 41% 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 7 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$ 883	Free Cancellation	Rating 7.1 10,894 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 883	Free Cancellation	Rating 6.7 7,853 reviews	Search British Airways flights
Austrian Airlines	PriceFrom C$ 1,006	Free Cancellation	Rating 7.6 905 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,026	Free Cancellation	Rating 6.8 7,892 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,035	Free Cancellation	Rating 7.4 4,298 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,104	Free Cancellation	Rating 7.5 1,182 reviews	Search LOT flights
Air France	PriceFrom C$ 1,494	Free Cancellation	Rating 7.4 1,563 reviews	Search Air France 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$ 374

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 5/5. 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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United Airlines flights from Region of Ontario to Sofia

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

Air Canada flights from Region of Ontario to Sofia

Our best Air Canada 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 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.

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Fly your favourite airline to Sofia

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