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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia from C$ 573

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SOF
28 Feb — 7 Mar1
1 adult

The best prices from Montreal Pierre Elliott Trudeau Intl to Sofia are usually found in January or February, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 February 2025.

Round-trip from

C$ 1,099

One-way from

C$ 573

Popular in

December

Cheapest in

January

Average price

C$ 1,327
7/4-14/4
  • 7/4-14/4
  • 4 total stops
  • 45h 05m total
  • Montreal to Sofia
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7/4
  • 7/4
  • 2 total stops
  • 47h 50m total
  • Montreal to Sofia
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 57 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Sofia

Cheapest flights from Pierre Elliott Trudeau Intl to Sofia
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2025.

Mon 7/49:15 p.m.YUL - SOF
2 stops13h 55mMultiple Airlines
Mon 14/44:05 p.m.SOF - YUL
2 stops31h 10mMultiple Airlines
Deal found 21/2C$ 1,099
Mon 10/39:10 p.m.YUL - SOF
1 stop9h 50mLufthansa
Wed 19/31:45 p.m.SOF - YUL
1 stop11h 35mLufthansa
Deal found 21/2C$ 1,247
Sun 9/37:35 p.m.YUL - SOF
1 stop22h 20mAustrian Airlines
Thu 20/38:00 a.m.SOF - YUL
1 stop12h 55mAustrian Airlines
Deal found 21/2C$ 1,254
Tue 4/34:50 p.m.YUL - SOF
2 stops13h 10mSWISS
Sun 16/311:05 a.m.SOF - YUL
2 stops34h 50mSWISS
Deal found 21/2C$ 1,311
Mon 3/37:00 a.m.YUL - SOF
2 stops23h 00mAir Canada
Mon 17/36:05 a.m.SOF - YUL
1 stop19h 15mAir Canada
Deal found 20/2C$ 1,317
Sun 9/37:15 p.m.YUL - SOF
2 stops16h 55mUnited Airlines
Thu 20/36:05 a.m.SOF - YUL
2 stops31h 55mUnited Airlines
Deal found 21/2C$ 1,321
Fri 14/39:10 p.m.YUL - SOF
1 stop17h 40mTurkish Airlines
Sat 22/39:40 p.m.SOF - YUL
1 stop27h 35mTurkish Airlines
Deal found 21/2C$ 1,354

Find flights from Pierre Elliott Trudeau Intl to Sofia within your budget

Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 23 February 2025.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Sofia

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

9:15 p.m.-6:10 p.m.

2 stops13h 55m

Sofia

Mon 14/4

4:05 p.m.-4:15 p.m.

2 stops31h 10m

C$ 1,099

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 10/3

9:10 p.m.-1:00 p.m.

1 stop9h 50m

Sofia

Mon 17/3

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

1 stop19h 15m

C$ 1,247

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

7:35 p.m.-11:55 p.m.

1 stop22h 20m

Sofia

Thu 20/3

8:00 a.m.-2:55 p.m.

1 stop12h 55m

C$ 1,254

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Tue 4/3

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

2 stops13h 10m

Sofia

Sun 16/3

11:05 a.m.-3:55 p.m.

2 stops34h 50m

C$ 1,311

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 9/3

8:35 a.m.-6:10 p.m.

2 stops27h 35m

Sofia

Wed 19/3

1:45 p.m.-12:15 p.m.

2 stops28h 30m

C$ 1,321

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 14/3

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

1 stop17h 40m

Sofia

Sat 22/3

9:40 p.m.-7:15 p.m.

1 stop27h 35m

C$ 1,354

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Thu 6/3

6:00 p.m.-1:25 p.m.

1 stop12h 25m

Sofia

Mon 17/3

2:20 p.m.-12:55 p.m.

1 stop28h 35m

C$ 1,442

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

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

2 stops17h 45m

Sofia

Sun 2/11

2:35 p.m.-12:28 a.m.

2 stops16h 53m

C$ 1,622

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

6:45 a.m.-1:35 p.m.

2 stops47h 50m

C$ 573

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

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

1 stop17h 40m

C$ 1,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 17 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia 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.

Travel insights for flights from Pierre Elliott Trudeau Intl to Sofia

Get recent, data-driven insights about flights from Pierre Elliott Trudeau Intl to Sofia including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Sofia. Price data was last updated on 14 February 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 41 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 Sofia?

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia (average of C$ 860). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia in July is currently the most expensive (average of C$ 1,238). 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 SOF?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2025.

One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 12% on airfare.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Sofia when rainfall is around 30.0 mm.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated 23 February 2025.
Read reviews from past customers who have flown KLM, LOT and Austrian Airlines from Montreal to Sofia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,332 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,332 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

LOT
7.6
Good
1,081 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.5
Good
771 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,447 reviews
KLM
7.8
Good
1,332 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

  • What airport do you fly into for flights to Sofia from Montreal Pierre Elliott Trudeau Intl?

    Sofia (SOF), located 6.7 km from the city centre, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Sofia. 6 airlines have flights to Sofia from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Sofia should not be difficult; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia round-trip?

    According to our current data, Lufthansa (C$ 1,247), Austrian Airlines (C$ 1,254), and SWISS (C$ 1,311) offers the cheapest pricing from Montreal Pierre Elliott Trudeau Intl Airport to Sofia. Lufthansa is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sofia one-way?

    One-way options have recently been found by users for as low as C$ 1,086 on Turkish Airlines. Other airlines that offer cheap prices include SWISS from C$ 1,302 and Air France from C$ 1,418 one-way.

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

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

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

    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 Sofia.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Sofia 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 Sofia?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia (average of C$ 860). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Sofia in July is currently the most expensive (average of C$ 1,238). 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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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Sofia

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to Sofia. 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 305AverageC$ 1,121FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapestC$ 1,131AverageC$ 1,782FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapestC$ 1,132AverageC$ 1,740FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,150AverageC$ 1,784FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestC$ 1,182AverageC$ 1,613FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LOTCheapestC$ 1,489AverageC$ 1,550FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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

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

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

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Sofia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Sofia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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