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Cheap flights from Montreal to Sofia from C$ 663

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SOF
22 avr. — 29 avr.1
1 adult

Cheapflights Tip: The best prices from Montreal to Sofia are usually found in November or February, booked 4 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Montreal to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 17 avril 2025.

Round-trip from

C$ 1,220

One-way from

C$ 663

Popular in

December

Cheapest in

November

Average price

C$ 1,435
SWISS
  • SWISS
  • 22/9-6/10
  • 2 total stops
  • 43h 20m total
  • Montreal to Sofia
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4/5
  • 4/5
  • 3 total stops
  • 42h 30m total
  • Montreal to Sofia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Montreal to Sofia

Cheapest flights from Montreal to Sofia
Explore the most affordable flight options available from Montreal to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 avril 2025.

lun. 22/94:40 p.m.YUL - SOF
1 stop12h 50mSWISS
lun. 6/103:30 p.m.SOF - YUL
1 stop30h 30mSWISS
Deal found 17/4C$ 1,220
dim. 11/510:50 p.m.YUL - SOF
1 stop12h 50mMultiple Airlines
mar. 3/61:15 p.m.SOF - YUL
1 stop32h 45mMultiple Airlines
Deal found 17/4C$ 1,223
lun. 9/68:40 p.m.YUL - SOF
1 stop19h 20mLufthansa
mer. 9/76:00 a.m.SOF - YUL
1 stop22h 00mLufthansa
Deal found 16/4C$ 1,227
dim. 21/96:35 p.m.YUL - SOF
1 stop16h 35mAustrian Airlines
lun. 6/106:55 p.m.SOF - YUL
1 stop25h 55mAustrian Airlines
Deal found 17/4C$ 1,234
mar. 23/98:40 p.m.YUL - SOF
1 stop15h 00mAir Canada
mar. 7/106:00 a.m.SOF - YUL
2 stops17h 20mAir Canada
Deal found 17/4C$ 1,238
sam. 10/58:30 p.m.YUL - SOF
2 stops43h 30mUnited Airlines
mar. 3/66:00 a.m.SOF - YUL
2 stops44h 45mUnited Airlines
Deal found 17/4C$ 1,299
lun. 22/95:29 p.m.YUL - SOF
2 stops44h 11mAmerican Airlines
ven. 10/102:20 p.m.SOF - YUL
2 stops52h 10mAmerican Airlines
Deal found 17/4C$ 1,495
jeu. 25/94:00 p.m.YUL - SOF
2 stops14h 50mLOT
mer. 8/102:35 p.m.SOF - YUL
2 stops17h 05mLOT
Deal found 17/4C$ 1,588
mer. 24/912:45 p.m.YUL - SOF
2 stops18h 15mKLM
jeu. 9/107:00 a.m.SOF - YUL
1 stop16h 55mKLM
Deal found 17/4C$ 1,651
jeu. 25/95:00 p.m.YUL - SOF
1 stop14h 00mAir France
jeu. 9/105:00 a.m.SOF - YUL
2 stops17h 00mAir France
Deal found 17/4C$ 1,701
ven. 26/97:45 p.m.YUL - SOF
2 stops36h 50mAir Serbia
lun. 6/104:05 p.m.SOF - YUL
2 stops56h 45mAir Serbia
Deal found 17/4C$ 1,999
jeu. 24/410:15 a.m.YUL - SOF
1 stop21h 10mEmirates
sam. 26/42:05 a.m.SOF - YUL
1 stop36h 55mEmirates
Deal found 17/4C$ 3,864

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 17 avril 2025.
Use the filters below to find and compare flights from Montreal to Sofia that are best for you.

Fly from

Montreal

Fly to

Sofia

Route

Depart

Return

Price

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

lun. 22/9

4:40 p.m.-12:30 p.m.

1 stop12h 50m

Sofia

lun. 6/10

3:30 p.m.-3:00 p.m.

1 stop30h 30m

C$ 1,220

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

dim. 11/5

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

1 stop12h 50m

Sofia

mar. 3/6

1:15 p.m.-3:00 p.m.

1 stop32h 45m

C$ 1,223

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

lun. 9/6

8:40 p.m.-11:00 p.m.

1 stop19h 20m

Sofia

mer. 9/7

6:00 a.m.-9:00 p.m.

1 stop22h 00m

C$ 1,227

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

dim. 21/9

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

1 stop16h 35m

Sofia

dim. 5/10

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

1 stop25h 55m

C$ 1,234

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

mar. 23/9

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

1 stop15h 00m

Sofia

mar. 7/10

6:00 a.m.-4:20 p.m.

2 stops17h 20m

C$ 1,238

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

sam. 10/5

8:30 p.m.-11:00 p.m.

2 stops43h 30m

Sofia

mar. 3/6

6:00 a.m.-7:45 p.m.

2 stops44h 45m

C$ 1,299

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

lun. 22/9

5:29 p.m.-8:40 p.m.

2 stops44h 11m

Sofia

ven. 10/10

2:20 p.m.-11:30 a.m.

2 stops52h 10m

C$ 1,495

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

jeu. 25/9

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

2 stops14h 50m

Sofia

mer. 8/10

2:35 p.m.-12:40 a.m.

2 stops17h 05m

C$ 1,588

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

mer. 24/9

12:45 p.m.-2:00 p.m.

2 stops18h 15m

Sofia

jeu. 9/10

7:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,651

MontrealSofia

YUL - SOF

YULSOF

Montreal Pierre Elliott Trudeau Intl

jeu. 25/9

5:00 p.m.-2:00 p.m.

1 stop14h 00m

Sofia

jeu. 9/10

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

2 stops17h 00m

C$ 1,701

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 12 results
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Best time to book a flight from Montreal to Sofia

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

How far ahead should I book a flight from Montreal to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Sofia. Price data was last updated on 11 April 2025.

Booking 3 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal to Sofia?

Currently, February is the cheapest month in which you can book a flight from Montreal to Sofia (average of C$ 817). Flying from Montreal 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 YMQ to SOF?

Find hourly flight availability from Montreal 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 17 avril 2025.

It’s typically best to fly out from Montreal to Sofia at noon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

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 17 avril 2025.
See what other customers who have flown with KLM, LOT and Austrian Airlines from Montreal to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,329 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,065 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,580 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Montreal 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?

    Sofia (SOF), located 6.7 km from the city centre, is the airport you fly into when you book flights from Montreal to Sofia. 4 airlines have flights to Sofia from Montreal on a regular basis. Booking flights from Montreal to Sofia should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

  • What are the cheapest airlines flying from Montreal to Sofia round-trip?

    Our cheapest airline available from Montreal to Sofia is SWISS. Our recent data shows that you can find tickets from as low as C$ 1,220 on this airline. Additional options worth looking into are Lufthansa and Austrian Airlines, starting at C$ 1,227 and C$ 1,234 round-trip. SWISS is currently priced 25% below the average price you’ll pay for this route.

  • Can I find deals for flights from Montreal to Sofia that include hotel bookings?

    Yes. In addition to deals on Montreal to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Sofia.

  • Can I find deals for business class flights from Montreal to Sofia?

    Yes. Cheapflights offers flight deals from Montreal 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 to Sofia?

    Currently, February is the cheapest month in which you can book a flight from Montreal to Sofia (average of C$ 817). Flying from Montreal 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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Alternative routes for Montreal to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Sofia flights
Ottawa to Sofia flights
Québec City to Sofia flights

Top 4 airlines flying from Montreal to Sofia

Discover the top 4 airlines that operate flights from Montreal 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 17 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapestC$ 1,102AverageC$ 1,725FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapestC$ 1,104AverageC$ 1,599FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,121AverageC$ 1,652FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestC$ 1,153AverageC$ 1,547FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Sofia?

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Why should you use Cheapflights to find cheap flight tickets from Montreal to Sofia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to Sofia.

Can Cheapflights find flights from Montreal to Sofia with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Sofia with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Sofia become cheaper?

Of course! You can now track prices for flights from Montreal 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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