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Cheap flights from Ontario to Sofia from C$ 423

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 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:40 p.m. - 7:00 p.m.
YUL
-
SOF
14h 20m1 stop
Multiple Airlines Logo
8:25 p.m. - 7:40 p.m.
SOF
-
YUL
30h 15m1 stop
C$ 742Multiple Airlines
Fri, 23 Jan - Tue, 27 Jan
Multiple Airlines Logo
9:40 p.m. - 6:30 p.m.
YUL
-
SOF
13h 50m1 stop
Multiple Airlines Logo
7:45 p.m. - 7:40 p.m.
SOF
-
YUL
30h 55m1 stop
C$ 814Multiple Airlines
Sun, 11 Jan - Sat, 24 Jan
Multiple Airlines Logo
9:40 p.m. - 6:30 p.m.
YUL
-
SOF
13h 50m1 stop
Multiple Airlines Logo
8:25 p.m. - 7:40 p.m.
SOF
-
YUL
30h 15m1 stop
C$ 821Multiple Airlines
Sun, 11 Jan - Tue, 27 Jan
Multiple Airlines Logo
8:10 p.m. - 11:50 a.m.
YUL
-
SOF
32h 40m1 stop
Multiple Airlines Logo
6:00 a.m. - 7:40 p.m.
SOF
-
YUL
20h 40m1 stop
C$ 833Multiple Airlines
Sat, 10 Jan - Fri, 23 Jan
LOT Logo
10:40 p.m. - 5:50 p.m.
YYZ
-
SOF
12h 10m1 stop
LOT Logo
2:35 p.m. - 8:40 p.m.
SOF
-
YYZ
13h 05m1 stop
C$ 895LOT
Tue, 3 Feb - Mon, 23 Feb
LOT Logo
10:40 p.m. - 5:50 p.m.
YYZ
-
SOF
12h 10m1 stop
LOT Logo
2:35 p.m. - 9:40 p.m.
SOF
-
YYZ
13h 05m1 stop
C$ 896LOT
Sat, 24 Jan - Mon, 9 Mar
British Airways Logo
6:05 p.m. - 4:20 p.m.
YYZ
-
SOF
15h 15m1 stop
British Airways Logo
2:30 p.m. - 2:50 p.m.
SOF
-
YYZ
31h 20m1 stop
C$ 917British Airways
Sun, 18 Jan - Sun, 1 Feb
SWISS Logo
12:30 p.m. - 3:15 p.m.
YTZ
-
SOF
19h 45m2 stops
SWISS Logo
3:00 p.m. - 5:55 p.m.
SOF
-
YTZ
33h 55m2 stops
C$ 1,010SWISS
Wed, 4 Feb - Mon, 23 Feb
Air Canada Logo
5:30 p.m. - 6:20 p.m.
YTZ
-
SOF
17h 50m2 stops
Air Canada Logo
2:00 p.m. - 9:35 p.m.
SOF
-
YTZ
14h 35m2 stops
C$ 1,020Air Canada
Sun, 18 Jan - Sun, 1 Feb
Air Canada Logo
10:30 a.m. - 1:50 p.m.
YTZ
-
SOF
20h 20m2 stops
Air Canada Logo
6:05 a.m. - 4:55 p.m.
SOF
-
YTZ
41h 50m2 stops
C$ 1,051Air Canada
Thu, 22 Jan - Mon, 26 Jan

LOT flights from Region of Ontario to Sofia

Our best LOT deals on Region of Ontario to Sofia flight tickets
LOT
3 Feb
YYZ10:40 p.m.Toronto Pearson Intl
12h 10m
1 stop
SOF5:50 p.m.Sofia
23 Feb
SOF2:35 p.m.Sofia
13h 05m
1 stop
YYZ8:40 p.m.Toronto Pearson Intl
C$ 895
Find similar
LOT
24 Jan
YYZ10:40 p.m.Toronto Pearson Intl
12h 10m
1 stop
SOF5:50 p.m.Sofia
9 Mar
SOF2:35 p.m.Sofia
13h 05m
1 stop
YYZ9:40 p.m.Toronto Pearson Intl
C$ 896
Find similar
LOT
23 Jan
YYZ10:40 p.m.Toronto Pearson Intl
32h 10m
1 stop
SOF1:50 p.m.Sofia
8 Feb
SOF6:35 p.m.Sofia
33h 05m
1 stop
YYZ8:40 p.m.Toronto Pearson Intl
C$ 897
Find similar

British Airways flights from Region of Ontario to Sofia

Our best British Airways deals on Region of Ontario to Sofia flight tickets
British Airways
18 Jan
YYZ6:05 p.m.Toronto Pearson Intl
15h 15m
1 stop
SOF4:20 p.m.Sofia
1 Feb
SOF2:30 p.m.Sofia
31h 20m
1 stop
YYZ2:50 p.m.Toronto Pearson Intl
C$ 917
Find similar
British Airways
25 Jan
YYZ6:05 p.m.Toronto Pearson Intl
15h 15m
1 stop
SOF4:20 p.m.Sofia
8 Mar
SOF2:30 p.m.Sofia
37h 29m
2 stops
YYZ9:59 p.m.Toronto Pearson Intl
C$ 956
Find similar
British Airways
13 Jan
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
16h 30m
1 stop
SOF8:10 p.m.Sofia
26 Jan
SOF5:25 p.m.Sofia
32h 20m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 970
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 December 2025.
Use the filters below to find and compare flights from Ontario to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

9:40 p.m.-7:00 p.m.

1 stop14h 20m

Sofia

Tue 27/1

8:25 p.m.-7:40 p.m.

1 stop30h 15m

C$ 742

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

9:40 p.m.-6:30 p.m.

1 stop13h 50m

Sofia

Sat 24/1

7:45 p.m.-7:40 p.m.

1 stop30h 55m

C$ 814

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

9:40 p.m.-6:30 p.m.

1 stop13h 50m

Sofia

Tue 27/1

8:25 p.m.-7:40 p.m.

1 stop30h 15m

C$ 821

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

8:10 p.m.-11:50 a.m.

1 stop32h 40m

Sofia

Fri 23/1

6:00 a.m.-7:40 p.m.

1 stop20h 40m

C$ 833

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 3/2

10:40 p.m.-5:50 p.m.

1 stop12h 10m

Sofia

Mon 23/2

2:35 p.m.-8:40 p.m.

1 stop13h 05m

C$ 895

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 24/1

10:40 p.m.-5:50 p.m.

1 stop12h 10m

Sofia

Mon 9/3

2:35 p.m.-9:40 p.m.

1 stop13h 05m

C$ 896

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 18/1

6:05 p.m.-4:20 p.m.

1 stop15h 15m

Sofia

Sun 1/2

2:30 p.m.-2:50 p.m.

1 stop31h 20m

C$ 917

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Wed 4/2

12:30 p.m.-3:15 p.m.

2 stops19h 45m

Sofia

Mon 23/2

3:00 p.m.-5:55 p.m.

2 stops33h 55m

C$ 1,010

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Sun 18/1

5:30 p.m.-6:20 p.m.

2 stops17h 50m

Sofia

Sun 1/2

2:00 p.m.-9:35 p.m.

2 stops14h 35m

C$ 1,020

TorontoSofia

YTZ - SOF

YTZSOF

Toronto Island

Thu 22/1

10:30 a.m.-1:50 p.m.

2 stops20h 20m

Sofia

Mon 26/1

6:05 a.m.-4:55 p.m.

2 stops41h 50m

C$ 1,051

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

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

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Region of Ontario is in February. Flight prices, which tend to average around C$ 1,065, are often lower during this time because this is during the off-season. If you are unable to visit Sofia during the month of February, 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$ 1,137.

What is the cheapest day to depart on your flight to Sofia?

The cheapest day to depart from Region of Ontario to Sofia is on a Wednesday when prices can be found for as low as C$ 1,427. The most expensive day to fly to Sofia is Sunday, with ticket prices averaging around C$ 1,572.

What is the cheapest time of day to depart on your flight to Sofia?

Our most recent data shows that the best time of day to fly to Sofia is in the afternoon. Flights from Region of Ontario to Sofia during this time can be as low as C$ 1,429. Flights to Sofia are more costly in the evening, with an average ticket price of C$ 1,544. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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$ 1,314 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$ 1,269 on momondo.

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

You could potentially save up to 28% 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 50m

Direct flights

None
The fastest flight from Region of Ontario to Sofia takes 11h 50m
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?

  • 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 AirwaysPriceFrom C$ 884Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
Air CanadaPriceFrom C$ 974Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
Austrian AirlinesPriceFrom C$ 1,007Free CancellationRating
7.6
875 reviews
Search Austrian Airlines flights
LufthansaPriceFrom C$ 1,027Free CancellationRating
6.8
7,613 reviews
Search Lufthansa flights
LOTPriceFrom C$ 1,049Free CancellationRating
7.5
1,143 reviews
Search LOT flights
Turkish AirlinesPriceFrom C$ 1,138Free CancellationRating
7.3
4,079 reviews
Search Turkish Airlines flights
Air FrancePriceFrom C$ 1,495Free CancellationRating
7.4
1,502 reviews
Search Air France flights

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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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Fly your favourite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
LOT
Air Canada
Lufthansa
Austrian Airlines
British Airways
Air France
Turkish Airlines