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Cheap flights from Ontario to Sofia from C$ 358

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 18/2. 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
6:35 p.m. - 11:55 p.m.
YUL
-
SOF
22h 20m
1 stop
Multiple Airlines Logo
6:55 p.m. - 1:50 p.m.
SOF
-
YUL
25h 55m
1 stop
C$ 713Multiple Airlines
Tue, 31 Mar - Sun, 12 Apr
Multiple Airlines Logo
8:40 p.m. - 6:40 p.m.
YUL
-
SOF
15h 00m
1 stop
Multiple Airlines Logo
6:20 a.m. - 11:45 a.m.
SOF
-
YUL
12h 25m
1 stop
C$ 720Multiple Airlines
Tue, 31 Mar - Mon, 13 Apr
Multiple Airlines Logo
8:40 p.m. - 6:40 p.m.
YUL
-
SOF
15h 00m
1 stop
Multiple Airlines Logo
6:10 a.m. - 7:20 p.m.
SOF
-
YUL
20h 10m
2 stops
C$ 722Multiple Airlines
Tue, 31 Mar - Mon, 13 Apr
Multiple Airlines Logo
6:35 p.m. - 11:55 p.m.
YUL
-
SOF
22h 20m
1 stop
Multiple Airlines Logo
7:55 a.m. - 2:45 p.m.
SOF
-
YUL
12h 50m
1 stop
C$ 727Multiple Airlines
Wed, 18 Feb - Wed, 11 Mar
Multiple Airlines Logo
4:45 p.m. - 2:15 p.m.
YUL
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
3:00 p.m. - 2:55 p.m.
SOF
-
YUL
30h 55m
1 stop
C$ 731Multiple Airlines
Sun, 8 Feb - Mon, 2 Mar
Air Canada Logo
9:10 p.m. - 6:20 p.m.
YUL
-
SOF
15h 10m
1 stop
Air Canada Logo
12:55 p.m. - 6:50 p.m.
SOF
-
YUL
12h 55m
1 stop
C$ 742Air Canada
Wed, 18 Mar - Tue, 31 Mar
Austrian Airlines Logo
6:30 p.m. - 6:00 p.m.
YYZ
-
SOF
16h 30m
1 stop
Austrian Airlines Logo
7:55 a.m. - 1:50 p.m.
SOF
-
YYZ
12h 55m
1 stop
C$ 805Austrian Airlines
Mon, 16 Feb - Thu, 5 Mar
Austrian Airlines Logo
6:30 p.m. - 11:55 p.m.
YYZ
-
SOF
22h 25m
1 stop
Austrian Airlines Logo
7:55 a.m. - 4:40 p.m.
SOF
-
YYZ
15h 45m
2 stops
C$ 809Austrian Airlines
Mon, 16 Feb - Thu, 5 Mar
Air Canada Logo
7:45 p.m. - 6:20 p.m.
YYZ
-
SOF
15h 35m
1 stop
Air Canada Logo
2:15 p.m. - 7:45 p.m.
SOF
-
YYZ
12h 30m
1 stop
C$ 816Air Canada
Wed, 18 Feb - Tue, 24 Feb
SWISS Logo
10:50 a.m. - 6:40 p.m.
YOW
-
SOF
24h 50m
3 stops
SWISS Logo
11:05 a.m. - 7:34 p.m.
SOF
-
YOW
15h 29m
2 stops
C$ 1,253SWISS
Sun, 29 Mar - Thu, 2 Apr

Austrian Airlines flights from Region of Ontario to Sofia

Our best Austrian Airlines deals on Region of Ontario to Sofia flight tickets
Austrian Airlines
16 Feb
YYZ6:30 p.m.Toronto Pearson Intl
16h 30m
1 stop
SOF6:00 p.m.Sofia
5 Mar
SOF7:55 a.m.Sofia
12h 55m
1 stop
YYZ1:50 p.m.Toronto Pearson Intl
C$ 805
Austrian Airlines
16 Feb
YYZ6:30 p.m.Toronto Pearson Intl
22h 25m
1 stop
SOF11:55 p.m.Sofia
5 Mar
SOF7:55 a.m.Sofia
15h 45m
2 stops
YYZ4:40 p.m.Toronto Pearson Intl
C$ 809
Austrian Airlines
27 Jan
YYZ4:00 p.m.Toronto Pearson Intl
12h 50m
2 stops
SOF11:50 a.m.Sofia
5 Mar
SOF7:55 a.m.Sofia
12h 55m
1 stop
YYZ1:50 p.m.Toronto Pearson Intl
C$ 812

Air Canada flights from Region of Ontario to Sofia

Our best Air Canada deals on Region of Ontario to Sofia flight tickets
Air Canada
18 Mar
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 10m
1 stop
SOF6:20 p.m.Sofia
31 Mar
SOF12:55 p.m.Sofia
12h 55m
1 stop
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 742
Air Canada
23 Mar
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 10m
1 stop
SOF6:20 p.m.Sofia
14 Apr
SOF12:55 p.m.Sofia
18h 36m
2 stops
YUL12:31 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 754
Air Canada
4 Apr
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl
33h 00m
2 stops
SOF12:10 p.m.Sofia
16 Apr
SOF12:55 p.m.Sofia
28h 25m
2 stops
YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 755

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 21 January 2026.
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

Tue 31/3

6:35 p.m.-11:55 p.m.

1 stop22h 20m

Sofia

Sun 12/4

6:55 p.m.-1:50 p.m.

1 stop25h 55m

C$ 713

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

8:40 p.m.-6:40 p.m.

1 stop15h 00m

Sofia

Mon 13/4

6:20 a.m.-11:45 a.m.

1 stop12h 25m

C$ 720

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

8:40 p.m.-6:40 p.m.

1 stop15h 00m

Sofia

Mon 13/4

6:10 a.m.-7:20 p.m.

2 stops20h 10m

C$ 722

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

6:35 p.m.-11:55 p.m.

1 stop22h 20m

Sofia

Wed 11/3

7:55 a.m.-2:45 p.m.

1 stop12h 50m

C$ 727

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

4:45 p.m.-2:15 p.m.

1 stop14h 30m

Sofia

Mon 2/3

3:00 p.m.-2:55 p.m.

1 stop30h 55m

C$ 731

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:10 p.m.-6:20 p.m.

1 stop15h 10m

Sofia

Tue 31/3

12:55 p.m.-6:50 p.m.

1 stop12h 55m

C$ 742

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 16/2

6:30 p.m.-6:00 p.m.

1 stop16h 30m

Sofia

Thu 5/3

7:55 a.m.-1:50 p.m.

1 stop12h 55m

C$ 805

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 16/2

6:30 p.m.-11:55 p.m.

1 stop22h 25m

Sofia

Thu 5/3

7:55 a.m.-4:40 p.m.

2 stops15h 45m

C$ 809

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Wed 18/2

7:45 p.m.-6:20 p.m.

1 stop15h 35m

Sofia

Tue 24/2

2:15 p.m.-7:45 p.m.

1 stop12h 30m

C$ 816

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Sun 29/3

10:50 a.m.-6:40 p.m.

3 stops24h 50m

Sofia

Thu 2/4

11:05 a.m.-7:34 p.m.

2 stops15h 29m

C$ 1,253

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 March. Flight prices, which tend to average around C$ 1,051, 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$ 1,055.

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$ 1,276 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$ 1,225 on momondo.

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

You could potentially save up to 33% 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

10h 40m

Direct flights

None
The fastest flight from Region of Ontario to Sofia takes 10h 40m
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$ 876Free CancellationRating
6.7
7,689 reviews
Search British Airways flights
Air CanadaPriceFrom C$ 929Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights
Austrian AirlinesPriceFrom C$ 998Free CancellationRating
7.6
894 reviews
Search Austrian Airlines flights
LufthansaPriceFrom C$ 1,017Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom C$ 1,027Free CancellationRating
7.3
4,200 reviews
Search Turkish Airlines flights
LOTPriceFrom C$ 1,067Free CancellationRating
7.5
1,174 reviews
Search LOT flights
Air FrancePriceFrom C$ 1,481Free CancellationRating
7.4
1,523 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
Turkish Airlines
Air France