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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria from C$ 436

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SOF
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Bulgaria
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/129:40 p.m.YUL - SOF
1 stop14h 30mMultiple Airlines
Sat 31/17:45 p.m.SOF - YUL
1 stop30h 55mMultiple Airlines
Deal found 10/12C$ 950
Thu 11/127:45 p.m.YUL - SOF
2 stops22h 45mMultiple Airlines
Thu 18/122:20 p.m.SOF - YUL
1 stop28h 50mMultiple Airlines
Deal found 11/12C$ 1,586
Thu 11/127:45 p.m.YUL - SOF
2 stops22h 45mMultiple Airlines
Sun 14/127:00 a.m.SOF - YUL
1 stop19h 40mMultiple Airlines
Deal found 11/12C$ 1,625
Thu 11/127:45 p.m.YUL - SOF
2 stops20h 30mMultiple Airlines
Sat 20/1211:00 a.m.SOF - YUL
1 stop32h 10mMultiple Airlines
Deal found 11/12C$ 1,629
Thu 11/127:45 p.m.YUL - SOF
2 stops36h 40mMultiple Airlines
Fri 19/126:00 a.m.SOF - YUL
1 stop20h 40mMultiple Airlines
Deal found 11/12C$ 1,666
Fri 12/128:30 p.m.YUL - SOF
1 stop33h 30mBritish Airways
Wed 17/129:00 p.m.SOF - YUL
1 stop28h 45mBritish Airways
Deal found 11/12C$ 1,753
Thu 11/127:45 p.m.YUL - SOF
2 stops22h 45mMultiple Airlines
Wed 17/127:00 a.m.SOF - YUL
1 stop19h 40mMultiple Airlines
Deal found 11/12C$ 1,762
Thu 11/127:45 p.m.YUL - SOF
2 stops22h 45mMultiple Airlines
Mon 15/128:00 p.m.SOF - YUL
1 stop21h 45mMultiple Airlines
Deal found 11/12C$ 1,804
Fri 12/125:10 p.m.YUL - SOF
2 stops18h 50mMultiple Airlines
Tue 16/128:25 p.m.SOF - YUL
1 stop30h 15mMultiple Airlines
Deal found 11/12C$ 1,808
Fri 12/128:30 p.m.YUL - SOF
1 stop33h 30mBritish Airways
Mon 15/125:25 p.m.SOF - YUL
1 stop32h 20mBritish Airways
Deal found 11/12C$ 1,813
Mon 22/129:30 p.m.YUL - VAR
2 stops34h 45mAustrian Airlines
Fri 2/14:00 p.m.VAR - YUL
2 stops50h 45mAustrian Airlines
Deal found 10/12C$ 3,591
Fri 19/123:10 p.m.YUL - VAR
2 stops17h 05mMultiple Airlines
Sun 4/14:00 p.m.VAR - YUL
2 stops50h 45mMultiple Airlines
Deal found 10/12C$ 4,056

Find flight deals from Pierre Elliott Trudeau Intl to Bulgaria

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Bulgaria flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 950

One-way from

C$ 436

Popular in

December

Cheapest in

November

Average price

C$ 2,240
31/12-31/1
  • 31/12-31/1
  • 2 total stops
  • 45h 25m total
  • Montreal to Bulgaria
Search Deals
13/1
  • 13/1
  • 2 total stops
  • 36h 30m total
  • Montreal to Bulgaria
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Bulgaria 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, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Bulgaria

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

9:40 p.m.-7:10 p.m.

1 stop14h 30m

Sofia

Sat 31/1

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

1 stop30h 55m

C$ 950

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

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

1 stop14h 20m

Sofia

Sat 17/1

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

1 stop30h 55m

C$ 965

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

8:40 p.m.-11:15 a.m.

1 stop31h 35m

Sofia

Mon 2/2

5:25 p.m.-6:45 p.m.

1 stop32h 20m

C$ 1,027

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

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

1 stop14h 20m

Sofia

Sun 25/1

7:05 p.m.-12:15 p.m.

2 stops24h 10m

C$ 1,051

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

10:00 p.m.-1:30 p.m.

1 stop32h 30m

Sofia

Wed 23/9

9:30 p.m.-8:15 p.m.

1 stop29h 45m

C$ 1,142

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:35 p.m.-3:15 p.m.

1 stop13h 40m

Varna

Sun 26/4

4:00 p.m.-1:50 p.m.

1 stop28h 50m

C$ 1,180

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

6:20 p.m.-1:55 p.m.

1 stop12h 35m

Sofia

Sat 17/1

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

1 stop30h 55m

C$ 1,185

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

8:55 a.m.-7:00 p.m.

3 stops27h 05m

Sofia

Sun 1/3

6:55 a.m.-7:40 p.m.

2 stops19h 45m

C$ 1,192

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

6:35 p.m.-3:15 p.m.

1 stop13h 40m

Varna

Mon 2/2

4:00 p.m.-1:45 p.m.

1 stop28h 45m

C$ 1,201

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:10 p.m.-10:45 p.m.

2 stops43h 35m

Sofia

Sun 18/1

7:05 p.m.-6:20 p.m.

1 stop30h 15m

C$ 1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 13 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria (average of C$ 934). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria in December is currently the most expensive (average of C$ 1,378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to BG?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 42% versus a flight in the evening.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated 12 December 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, such as Austrian Airlines,Turkish Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
879 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Turkish Airlines
7.3
Good
4,090 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Air Canada
7.1
Good
10,517 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,626 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,571 reviews
Austrian Airlines
7.6
Good
879 reviews
Check prices

Food

6.8

Comfort

7.3

Crew

8.1

Boarding

7.6

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?

    For as low as C$ 1,201, British Airways can have you in Bulgaria from Montreal Pierre Elliott Trudeau Intl Airport in 13h 40m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Bulgaria is about 7480 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?

    The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria are Montreal Pierre Elliott Trudeau Intl - Sofia, Montreal Pierre Elliott Trudeau Intl - Varna and Montreal Pierre Elliott Trudeau Intl - Bourgas.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Bulgaria.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Bulgaria?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria (average of C$ 934). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria in December is currently the most expensive (average of C$ 1,378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Pierre Elliott Trudeau Intl to Bulgaria

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 943AverageC$ 1,234FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapestC$ 1,009AverageC$ 1,596FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 1,041AverageC$ 1,347FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 1,041AverageC$ 1,401FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapestC$ 1,146AverageC$ 1,535FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Bulgaria?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Bulgaria. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Bulgaria for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Bulgaria with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Bulgaria with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Bulgaria become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Bulgaria flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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