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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria from C$ 394

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SOF
30 May — 6 Jun1
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 30 April 2026.

Tue 2/66:45 a.m.
YUL
-
SOF
3 stops35h 30m
Multiple Airlines
Tue 16/610:45 a.m.
SOF
-
YUL
2 stops31h 20m
Multiple Airlines
Deal found 25/4C$ 862
Sun 7/611:00 p.m.
YUL
-
SOF
1 stop17h 10m
Multiple Airlines
Mon 22/69:05 p.m.
SOF
-
YUL
2 stops30h 55m
Multiple Airlines
Deal found 28/4C$ 872
Sat 6/611:00 p.m.
YUL
-
SOF
1 stop18h 40m
Multiple Airlines
Mon 22/64:40 p.m.
SOF
-
YUL
1 stop35h 20m
Multiple Airlines
Deal found 29/4C$ 877
Sun 10/511:00 p.m.
YUL
-
SOF
2 stops53h 10m
Multiple Airlines
Fri 29/57:35 a.m.
SOF
-
YUL
1 stop20h 25m
Multiple Airlines
Deal found 29/4C$ 928
Mon 11/511:00 p.m.
YUL
-
SOF
2 stops35h 20m
Multiple Airlines
Fri 29/57:35 a.m.
SOF
-
YUL
1 stop20h 25m
Multiple Airlines
Deal found 29/4C$ 929
Tue 2/66:45 a.m.
YUL
-
SOF
2 stops26h 45m
Multiple Airlines
Wed 17/610:30 a.m.
SOF
-
YUL
2 stops20h 55m
Multiple Airlines
Deal found 27/4C$ 933
Sun 10/511:00 p.m.
YUL
-
SOF
2 stops19h 10m
Multiple Airlines
Sun 24/56:15 p.m.
SOF
-
YUL
1 stop33h 45m
Multiple Airlines
Deal found 29/4C$ 937
Wed 3/611:00 p.m.
YUL
-
VAR
1 stop30h 05m
Multiple Airlines
Thu 18/64:25 a.m.
VAR
-
YUL
2 stops16h 35m
Multiple Airlines
Deal found 26/4C$ 1,103
Wed 3/611:00 p.m.
YUL
-
VAR
1 stop30h 05m
Multiple Airlines
Tue 16/67:00 p.m.
VAR
-
YUL
2 stops33h 00m
Multiple Airlines
Deal found 26/4C$ 1,107
Wed 3/611:00 p.m.
YUL
-
VAR
1 stop30h 05m
Multiple Airlines
Fri 19/61:50 p.m.
VAR
-
YUL
2 stops28h 15m
Multiple Airlines
Deal found 26/4C$ 1,125
Wed 3/67:10 p.m.
YUL
-
VAR
1 stop17h 00m
Multiple Airlines
Sat 20/611:45 p.m.
VAR
-
YUL
2 stops22h 15m
Multiple Airlines
Deal found 26/4C$ 1,173
Fri 5/611:00 p.m.
YUL
-
VAR
2 stops17h 10m
Multiple Airlines
Thu 18/67:45 p.m.
VAR
-
YUL
1 stop26h 35m
Multiple Airlines
Deal found 26/4C$ 1,181

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 30 April 2026.

Round-trip from

C$ 862

One-way from

C$ 394

Popular in

December

Cheapest in

March

Average price

C$ 1,665
2/6-16/6
  • 2/6-16/6
  • 5 total stops
  • 66h 50m total
  • Montreal to Bulgaria
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 24h 30m total
  • Montreal to Bulgaria
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 30 April 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

10:00 p.m.-1:25 p.m.

1 stop32h 25m

Sofia

Wed 28/10

9:00 p.m.-7:45 p.m.

1 stop28h 45m

C$ 1,145

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

10:00 p.m.-8:10 p.m.

1 stop15h 10m

Sofia

Wed 10/6

9:25 p.m.-8:15 p.m.

1 stop29h 50m

C$ 1,275

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

10:00 p.m.-1:25 p.m.

1 stop32h 25m

Sofia

Wed 23/9

9:25 p.m.-8:15 p.m.

1 stop29h 50m

C$ 1,379

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

10:00 p.m.-8:30 p.m.

1 stop15h 30m

Sofia

Mon 8/6

8:10 p.m.-8:15 p.m.

1 stop31h 05m

C$ 1,417
Quickest round-trip

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

8:25 p.m.-7:10 p.m.

1 stop15h 45m

Varna

Mon 6/7

4:25 a.m.-3:20 p.m.

2 stops17h 55m

C$ 1,437

MontrealBurgas

YUL - BOJ

YULBOJ

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

8:25 p.m.-7:00 p.m.

1 stop15h 35m

Bourgas

Fri 14/8

8:15 p.m.-3:20 p.m.

1 stop26h 05m

C$ 1,460

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

10:00 p.m.-7:20 p.m.

1 stop14h 20m

Sofia

Mon 29/6

8:10 p.m.-9:50 a.m.

2 stops44h 40m

C$ 1,464

MontrealVarna

YUL - VAR

YULVAR

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

6:00 p.m.-3:25 a.m.

3 stops26h 25m

Varna

Thu 10/9

4:25 a.m.-8:30 p.m.

3 stops23h 05m

C$ 1,542

MontrealBurgas

YUL - BOJ

YULBOJ

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

5:10 p.m.-9:55 a.m.

3 stops33h 45m

Bourgas

Sat 23/5

10:00 p.m.-2:15 p.m.

2 stops23h 15m

C$ 1,546

MontrealBurgas

YUL - BOJ

YULBOJ

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

5:45 p.m.-8:25 p.m.

3 stops19h 40m

Bourgas

Sun 27/9

11:00 p.m.-4:05 p.m.

2 stops24h 05m

C$ 1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 33 resultsSorted by cheapest first
1
2
3
4

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

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria (average of C$ 810). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria in January is currently the most expensive (average of C$ 1,251). 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.

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 30 April 2026.
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
913 reviews
Check prices

Food

6.8

Boarding

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
913 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Food

6.8

Boarding

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Turkish Airlines
7.4
Good
4,346 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Food

6.8

Boarding

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Air Canada
7.1
Good
10,982 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Food

6.8

Boarding

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
7,962 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Food

6.8

Boarding

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,937 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Food

6.8

Boarding

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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$ 1,145, British Airways can have you in Bulgaria from Montreal Pierre Elliott Trudeau Intl Airport in 32h 25m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Bulgaria is about 7247 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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria (average of C$ 810). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria in January is currently the most expensive (average of C$ 1,251). 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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Alternative routes for Pierre Elliott Trudeau Intl to Bulgaria

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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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 936AverageC$ 1,229FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 970AverageC$ 1,390FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Austrian AirlinesCheapestC$ 998AverageC$ 1,530FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 1,033AverageC$ 1,333FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestC$ 1,305AverageC$ 1,494FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Bulgaria?

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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