SOF - YUL

C$ 788 Find Cheap Flights from Sofia to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Montreal departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Montreal, as well as popular online travel agencies
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Cheap Flights from Sofia to Montreal (SOF-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Montreal

Sat, 13 Sep - Sat, 20 Sep
Air Canada Logo
6:15 a.m. - 8:53 p.m.SOF-YUL
21h 38m2 stops
Air Canada Logo
8:05 p.m. - 11:15 a.m.YUL-SOF
32h 10m2 stops
C$ 880Air Canada
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Lufthansa Logo
6:15 a.m. - 8:55 p.m.SOF-YUL
21h 40m2 stops
Lufthansa Logo
8:40 p.m. - 6:40 p.m.YUL-SOF
15h 00m1 stop
C$ 888Lufthansa
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Air Canada Logo
6:15 a.m. - 12:05 p.m.SOF-YUL
12h 50m1 stop
Air Canada Logo
6:05 p.m. - 5:50 p.m.YUL-SOF
16h 45m1 stop
C$ 891Air Canada
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Air Canada Logo
12:00 p.m. - 8:53 p.m.SOF-YUL
15h 53m2 stops
Air Canada Logo
1:40 p.m. - 11:15 a.m.YUL-SOF
14h 35m2 stops
C$ 894Air Canada
Find Deal
Sat, 1 Nov - Sun, 30 Nov
British Airways Logo
12:05 p.m. - 7:45 p.m.SOF-YUL
13h 40m1 stop
British Airways Logo
8:40 p.m. - 4:20 p.m.YUL-SOF
12h 40m1 stop
C$ 895British Airways
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Mon, 8 Sep - Mon, 22 Sep
Lufthansa Logo
6:15 a.m. - 8:55 p.m.SOF-YUL
21h 40m2 stops
Lufthansa Logo
8:40 p.m. - 6:40 p.m.YUL-SOF
15h 00m1 stop
C$ 897Lufthansa
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Austrian Airlines Logo
6:55 p.m. - 5:50 p.m.SOF-YUL
29h 55m2 stops
Austrian Airlines Logo
1:10 p.m. - 6:10 p.m.YUL-SOF
22h 00m2 stops
C$ 932Austrian Airlines
Find Deal
Mon, 8 Sep - Mon, 22 Sep
Austrian Airlines Logo
6:55 p.m. - 5:50 p.m.SOF-YUL
29h 55m2 stops
Austrian Airlines Logo
1:10 p.m. - 6:10 p.m.YUL-SOF
22h 00m2 stops
C$ 939Austrian Airlines
Find Deal
Mon, 8 Sep - Mon, 22 Sep
SWISS Logo
3:30 p.m. - 3:00 p.m.SOF-YUL
30h 30m1 stop
SWISS Logo
4:40 p.m. - 12:30 p.m.YUL-SOF
12h 50m1 stop
C$ 946SWISS
Find Deal
Mon, 17 Nov - Mon, 1 Dec
SWISS Logo
3:00 p.m. - 7:22 p.m.SOF-YUL
35h 22m2 stops
SWISS Logo
5:10 p.m. - 1:10 p.m.YUL-SOF
37h 00m3 stops
C$ 996SWISS
Find Deal
Booking Insights

KAYAK's insights & trends for Sofia to Montreal flights

Get data-powered insights and trends into flights from Sofia to Montreal to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

What’s the cheapest day of the week to fly from Sofia to Montreal?

The average price of all round-trip flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

For Sofia to Montreal, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Montreal back to Sofia, the best deals are generally found on Wednesday, with Friday being the most expensive.

What is the cheapest month to fly from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Montreal Pierre Elliott Trudeau Intl Airport is December, where tickets cost C$ 887 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is C$ 1,149 and C$ 1,048 respectively.


Good to know

Low seasonFebruary
Cheapest flightC$ 788
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Sofia to Montreal

When to book flights from Sofia to Montreal

Are your dates flexible? Find out the best times to travel from Sofia to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Sofia to Montreal flights

  • What is the cheapest flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport was C$ 571 for a one-way ticket and C$ 638 for a round-trip.

  • Which aircraft models fly most regularly from Sofia to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Montreal?

    Star Alliance, and oneworld are the airline alliances operating flights between Sofia and Montreal, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Sofia to Montreal, Austrian Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Sofia to Montreal are Austrian Airlines and Air Canada. With an average price for the route of C$ 1,138 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 896 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Sofia to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Sofia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Sofia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Sofia to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 823 reviews
8.1Crew
7.6Boarding
6.8Entertainment
7.3Comfort
6.8Food
Airline reviews

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

4.0 OkayAnonymous, Jul 2025EWR - VIE
Read more Austrian Airlines reviews

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

Quick and organized boarding process, friendly staff but not as many snacks and drinks as the previous flight overnight

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Landing was a little hard. Food was not great. No options.

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

Liked getting into Milan at 10 AM. Also ok to get into LAX at 9:35 pm. - less traffic driving home. Layover a bit long - say 3-4 hours each way. Montreal airport kind of grim these days. Would lose the duty free area. Think art versus advertising. Maybe local shops and food spots. And keep layover short - like 1 hour on Finnair in Helsinki.

Upgraded to sit at the exit door so good leg room.

I had a good experience. I liked being informed about the status of my luggage

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

The food on this 5 hour flight was a cookie or pretzels.

My light was not working, I requested a meal without carrots( due to an allergy). It was not provided, so during the 13 hour flight, I was only able to consume bread and a small fruit cup. The air host was not helpful at all.

In-seat entertainment was great. Gluten free food options were very good and they gave a lot of food.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

I am very tall. All airline seats are a bit uncomfortable.

There were a lot of empty seats so we were able to spread out and be more comfortable. The food was decent enough. The crew, however, there was one flight attendant who put a hand on my grandson as he was walking to the bathroom and told him to stop. He’s 13 years old and didn’t need an escort so I don’t understand the necessity of putting a hand on his chest and saying “stop”. My grandson was confused and embarrassed with no explanation.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

Flights were delayed but very last minute, also seats felt very squished on the second flight. Crew was very friendly and airplane was clean.

I was unable to check in online. When I attempted to do so from the app and Luftansa website, I was directed to Niko.hr which I found out was fraught with errors. The kiosk at airport was not working. I had to wait in line to check in which was inefficient

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Expect Business Class seating to be 2 passengers per 3 coach seats, with center blocked. This is typical for flights within Europe on most airlines. Service was excellent!

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

Excellent flight overall. Lufthansa Business service was excellent with great cabin crew and very good food and wines. The seat comfort was excellent. Only a slight reduction in score due to the 747-400 being a relatively loud aircraft these days.

They gave us chocolates twice (for whoever would like an extra chocolate - kids did!). I asked for an extra water, and I was given one. Crew was very friendly!

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

I barely made the flight. We had to take a bus to the plane and the plane smelled awfully of body odor. When the flight attendant walked by she smelled of body odor. It was incredibly uncomfortable. Also my luggage did not make it onto this flight and when it finally arrived home the handle of the luggage was all ripped. I will have to purchase a bag again.

Everything you need to know for your flight from Sofia to Montreal

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