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Cheap flights from Sofia to Quebec from C$ 466

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — YUL
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sofia to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Sofia to Quebec
Explore the most affordable flight options available from Sofia to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Mon 14/97:30 p.m.
SOF
-
YUL
2 stops56h 30m
Multiple Airlines
Sun 27/97:00 p.m.
YUL
-
SOF
1 stop33h 30m
Multiple Airlines
Deal found 22/7C$ 861

Find flight deals from Sofia to Quebec

Keep the following information in mind while searching for Sofia to Quebec flight deals. Data was last updated 26 July 2026.

Round-trip from

C$ 861

One-way from

C$ 466

Popular in

April

Cheapest in

October

Average price

C$ 1,309
14/9-27/9
  • 14/9-27/9
  • 3 total stops
  • 90h 00m total
  • Sofia to Quebec
Search Deals
14/10
  • 14/10
  • 1 total stop
  • 25h 15m total
  • Sofia to Quebec
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sofia to Quebec 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 26 July 2026.
Use the filters below to find and compare flights from Sofia to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 14/9

4:40 p.m.-11:35 a.m.

1 stop25h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

7:00 p.m.-11:30 a.m.

1 stop33h 30m

C$ 892

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Sat 3/10

6:30 p.m.-3:20 p.m.

1 stop27h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

11:45 p.m.-1:35 a.m.

1 stop18h 50m

C$ 1,026

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 25/11

7:00 a.m.-3:40 p.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

9:25 p.m.-3:25 p.m.

2 stops35h 00m

C$ 1,030

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Fri 25/9

2:15 p.m.-8:15 p.m.

1 stop13h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

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

1 stop15h 10m

C$ 1,115
Quickest round-trip

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 30/9

9:35 a.m.-6:10 p.m.

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 11/10

8:05 p.m.-3:00 p.m.

1 stop11h 55m

C$ 1,188

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Wed 25/11

9:05 p.m.-7:15 p.m.

1 stop29h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

9:15 p.m.-7:20 p.m.

1 stop15h 05m

C$ 1,208

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 14/9

6:55 p.m.-5:54 p.m.

2 stops29h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

2:10 p.m.-6:10 p.m.

2 stops21h 00m

C$ 1,233

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Mon 14/9

8:10 p.m.-9:49 a.m.

2 stops44h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

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

1 stop14h 20m

C$ 1,244
Cheapest one-way

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Thu 24/9

8:10 p.m.-9:00 p.m.

1 stop31h 50m

C$ 479

SofiaMontreal

SOF - YUL

SOFYUL

Sofia

Tue 13/10

6:30 a.m.-8:45 p.m.

3 stops45h 15m

C$ 523

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Sofia to Quebec

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

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

Currently, November is the cheapest month in which you can book a flight from Sofia to Quebec (average of C$ 1,026). Flying from Sofia to Quebec in April is currently the most expensive (average of C$ 1,385). 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.

How much does it cost to fly round-trip from Sofia to Quebec?

Airfare is below average for this route at the moment.
Sofia to Quebec flights typically cost between C$ 1,218 and C$ 1,426 in September.
The cheapest round-trip price found within the last 5 days was C$ 861 on Multiple Airlines (14 Sep-27 Sep).

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. 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 Quebec. Reviews last updated 26 July 2026.
Get a feel of what it's like to fly with Austrian Airlines,Air Canada, andLufthansa from Sofia to Quebec by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
949 reviews
Check prices

Crew

8.1

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Austrian Airlines
7.6
Good
949 reviews
Austrian Airlines
7.6
Good
949 reviews
Check prices

Crew

8.1

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Air Canada
7.1
Good
11,387 reviews
Austrian Airlines
7.6
Good
949 reviews
Check prices

Crew

8.1

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Lufthansa
6.8
Okay
8,157 reviews
Austrian Airlines
7.6
Good
949 reviews
Check prices

Crew

8.1

Food

6.8

Entertainment

6.8

Comfort

7.3

Boarding

7.6

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Quebec. 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 from for flights from Sofia to Quebec?

    Sofia (SOF) is the airport you will fly out of if you book a flight from Sofia to Quebec. It is only a 6.7 km journey to Sofia (SOF) from Sofia’s city centre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to Quebec 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 Sofia to Quebec?

    Currently, November is the cheapest month in which you can book a flight from Sofia to Quebec (average of C$ 1,026). Flying from Sofia to Quebec in April is currently the most expensive (average of C$ 1,385). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sofia to Quebec

Discover the top 2 airlines that operate flights from Sofia to Quebec. 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 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 983AverageC$ 1,219FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 994AverageC$ 1,271FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Sofia to Quebec?

Cheapflights helps you search for flights from Sofia to Quebec via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Quebec from Sofia.

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

Yes, we can. To see specific flights from Sofia to Quebec 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 Sofia to Quebec become cheaper?

Not ready to book yet? You can track prices for flights from Sofia to Quebec on Cheapflights with our Price Alert feature and get notified when better prices are available.

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