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

SWISS and Air France are the most popular carriers 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 50% 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 14h 05m 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 05m.

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$ 407 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.

9:35 p.m. - 9:45 p.m.

YYZ

SOF

17h 10m

1 stop

11:15 a.m. - 2:10 p.m.

SOF

YYZ

33h 55m

2 stops

C$ 757Multiple Airlines

mié., 18 feb. - mié., 4 mar.

5:45 p.m. - 11:40 p.m.

YYZ

SOF

22h 55m

2 stops

6:45 p.m. - 1:20 p.m.

SOF

YYZ

25h 35m

2 stops

C$ 763Multiple Airlines

lun., 20 abr. - mar., 28 abr.

9:35 p.m. - 8:50 p.m.

YYZ

SOF

16h 15m

1 stop

5:40 p.m. - 2:10 p.m.

SOF

YYZ

51h 30m

2 stops

C$ 785Multiple Airlines

jue., 19 feb. - mar., 3 mar.

9:35 p.m. - 11:20 a.m.

YYZ

SOF

30h 45m

1 stop

5:40 p.m. - 2:10 p.m.

SOF

YYZ

51h 30m

2 stops

C$ 789Multiple Airlines

mar., 17 feb. - mar., 3 mar.

6:00 p.m. - 7:10 p.m.

YYZ

SOF

18h 10m

2 stops

9:55 p.m. - 2:10 p.m.

SOF

YYZ

23h 15m

2 stops

C$ 791Multiple Airlines

mié., 18 feb. - mié., 4 mar.

9:35 p.m. - 8:50 p.m.

YYZ

SOF

16h 15m

1 stop

9:55 p.m. - 2:10 p.m.

SOF

YYZ

23h 15m

2 stops

C$ 798Multiple Airlines

jue., 19 feb. - mié., 4 mar.

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

YTZ

SOF

17h 10m

2 stops

12:55 p.m. - 9:32 p.m.

SOF

YTZ

15h 37m

2 stops

C$ 1,035Air Canada

lun., 20 abr. - mar., 28 abr.

12:30 p.m. - 1:15 p.m.

YTZ

SOF

18h 45m

2 stops

6:10 a.m. - 9:32 p.m.

SOF

YTZ

22h 22m

2 stops

C$ 1,037Air Canada

sáb., 21 mar. - lun., 30 mar.

4:25 p.m. - 6:20 p.m.

YTZ

SOF

19h 55m

2 stops

2:00 p.m. - 10:10 a.m.

SOF

YTZ

26h 10m

2 stops

C$ 1,038Air Canada

mié., 18 mar. - mié., 25 mar.

2:05 p.m. - 12:10 p.m.

YOW

SOF

15h 05m

2 stops

12:55 p.m. - 10:16 p.m.

SOF

YOW

16h 21m

2 stops

C$ 1,554Lufthansa

mié., 1 abr. - mié., 15 abr.

SWISS flights from Region of Ontario to Sofia

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

SWISS

5 Mar

YOW6:20 p.m.Ottawa

35h 55m

3 stops

SOF1:15 p.m.Sofia

12 Mar

SOF4:00 p.m.Sofia

36h 18m

2 stops

YOW10:18 p.m.Ottawa

C$ 1,733

SWISS

24 May

YOW11:15 a.m.Ottawa

17h 55m

3 stops

SOF12:10 p.m.Sofia

8 Jun

SOF3:45 p.m.Sofia

32h 25m

2 stops

YOW5:10 p.m.Ottawa

C$ 1,755

LOT flights from Region of Ontario to Sofia

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

LOT

16 Feb

YYZ10:40 p.m.Toronto Pearson Intl

12h 10m

1 stop

SOF5:50 p.m.Sofia

5 Mar

SOF6:35 p.m.Sofia

33h 05m

1 stop

YYZ8:40 p.m.Toronto Pearson Intl

C$ 979

LOT

16 Feb

YYZ10:40 p.m.Toronto Pearson Intl

32h 10m

1 stop

SOF1:50 p.m.Sofia

3 Mar

SOF6:35 p.m.Sofia

33h 05m

1 stop

YYZ8:40 p.m.Toronto Pearson Intl

C$ 1,008

LOT

6 Mar

YYZ10:40 p.m.Toronto Pearson Intl

32h 10m

1 stop

SOF1:50 p.m.Sofia

15 Mar

SOF2:35 p.m.Sofia

13h 05m

1 stop

YYZ9:40 p.m.Toronto Pearson Intl

C$ 1,011

Fly from

Fly to

Route

Depart

Return

Price

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

mié. 18/2

9:35 p.m.-9:45 p.m.

1 stop17h 10m

Sofia

mié. 4/3

11:15 a.m.-2:10 p.m.

2 stops33h 55m

C$ 757

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

lun. 20/4

5:45 p.m.-11:40 p.m.

2 stops22h 55m

Sofia

mar. 28/4

6:45 p.m.-1:20 p.m.

2 stops25h 35m

C$ 763

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

jue. 19/2

9:35 p.m.-8:50 p.m.

1 stop16h 15m

Sofia

mar. 3/3

5:40 p.m.-2:10 p.m.

2 stops51h 30m

C$ 785

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

mar. 17/2

9:35 p.m.-11:20 a.m.

1 stop30h 45m

Sofia

mar. 3/3

5:40 p.m.-2:10 p.m.

2 stops51h 30m

C$ 789

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

mié. 18/2

6:00 p.m.-7:10 p.m.

2 stops18h 10m

Sofia

mié. 4/3

9:55 p.m.-2:10 p.m.

2 stops23h 15m

C$ 791

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

jue. 19/2

9:35 p.m.-8:50 p.m.

1 stop16h 15m

Sofia

mié. 4/3

9:55 p.m.-2:10 p.m.

2 stops23h 15m

C$ 798

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

lun. 20/4

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

2 stops17h 10m

Sofia

mar. 28/4

12:55 p.m.-9:32 p.m.

2 stops15h 37m

C$ 1,035

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

sáb. 21/3

12:30 p.m.-1:15 p.m.

2 stops18h 45m

Sofia

lun. 30/3

6:10 a.m.-9:32 p.m.

2 stops22h 22m

C$ 1,037

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

mié. 18/3

4:25 p.m.-6:20 p.m.

2 stops19h 55m

Sofia

mié. 25/3

2:00 p.m.-10:10 a.m.

2 stops26h 10m

C$ 1,038

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

mié. 1/4

2:05 p.m.-12:10 p.m.

2 stops15h 05m

Sofia

mié. 15/4

12:55 p.m.-10:16 p.m.

2 stops16h 21m

C$ 1,554

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$ 987, 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 February is also very affordable. Most momondo users find prices during this month for around C$ 1,042.

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$ 1,256 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$ 1,210 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 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

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
British Airways	PriceFrom C$ 865	Free Cancellation	Rating 6.7 7,712 reviews	Search British Airways flights
Air Canada	PriceFrom C$ 877	Free Cancellation	Rating 7.1 10,685 reviews	Search Air Canada flights
Austrian Airlines	PriceFrom C$ 986	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom C$ 1,005	Free Cancellation	Rating 6.8 7,759 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom C$ 1,014	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
LOT	PriceFrom C$ 1,090	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
Air France	PriceFrom C$ 1,463	Free Cancellation	Rating 7.4 1,531 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

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

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Cheap flights from Ontario to Sofia from C$ 407

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 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

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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SWISS flights from Region of Ontario to Sofia

Our best SWISS 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.

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 to Sofia?

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.

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

SWISS and Air France are the most popular carriers operating from Ontario to Sofia

Which airlines fly to Sofia?

How long does it take to fly to Sofia?

On average, it takes 14h 05m 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 05m.

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

When did momondo last update prices for flights from Ontario to Sofia Airport?

How many operators does momondo search for flights from Ontario to Sofia Airport?

How old do you have to be to fly from Ontario to Sofia Airport?

What documentation or ID do you need to fly to Sofia Airport?

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo