SOF - YUL

C$ 546 Find Cheap Flights from Sofia to Montreal – Compare and Save

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 25/9. 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, 0 bags

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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Everything you should know

Cheapest round-trip
C$ 957
Typical prices: C$ 1,268-C$ 1,073
Multiple Airlines
Thu 24/9Mon 28/9
SOF - YUL • 1 stop
Cheapest one-way flights
C$ 546
Multiple Airlines
Fri 25/9
SOF - YUL • 1 stop
Top airlines
Cheapest • from C$ 1,091 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Sofia and Montreal. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 1,027 (round-trip)
Shortest trip • 12h 43m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Flight Deals
Booking Insights
Flight Deals

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

Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:10 a.m. - 5:20 p.m.
SOF
-
YUL
14h 10m
1 stop
Multiple Airlines Logo
11:45 p.m. - 10:40 p.m.
YUL
-
SOF
15h 55m
1 stop
C$ 957Multiple Airlines
Wed, 23 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:40 a.m. - 4:05 p.m.
SOF
-
YUL
36h 25m
1 stop
Multiple Airlines Logo
11:40 p.m. - 1:05 a.m.
YUL
-
SOF
18h 25m
1 stop
C$ 1,046Multiple Airlines
Wed, 14 Oct - Thu, 22 Oct
Multiple Airlines Logo
6:55 p.m. - 3:20 p.m.
SOF
-
YUL
27h 25m
1 stop
Multiple Airlines Logo
11:50 p.m. - 11:35 p.m.
YUL
-
SOF
16h 45m
2 stops
C$ 1,057Multiple Airlines
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
9:15 p.m. - 3:20 p.m.
SOF
-
YUL
25h 05m
2 stops
Multiple Airlines Logo
11:40 p.m. - 7:05 p.m.
YUL
-
SOF
12h 25m
1 stop
C$ 1,059Multiple Airlines
Fri, 16 Oct - Thu, 22 Oct
Multiple Airlines Logo
6:30 p.m. - 11:05 a.m.
SOF
-
YUL
23h 35m
1 stop
Multiple Airlines Logo
6:50 p.m. - 10:45 p.m.
YUL
-
SOF
20h 55m
2 stops
C$ 1,060Multiple Airlines
Wed, 14 Oct - Sat, 24 Oct
Multiple Airlines Logo
6:55 p.m. - 3:20 p.m.
SOF
-
YUL
27h 25m
1 stop
Multiple Airlines Logo
8:35 p.m. - 4:40 p.m.
YUL
-
SOF
13h 05m
1 stop
C$ 1,063Multiple Airlines
Wed, 23 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:40 a.m. - 10:40 a.m.
SOF
-
YUL
31h 00m
2 stops
Multiple Airlines Logo
11:40 p.m. - 1:05 a.m.
YUL
-
SOF
18h 25m
1 stop
C$ 1,064Multiple Airlines
Thu, 15 Oct - Sat, 24 Oct
Multiple Airlines Logo
6:30 p.m. - 8:30 p.m.
SOF
-
YUL
33h 00m
2 stops
Multiple Airlines Logo
8:35 p.m. - 4:40 p.m.
YUL
-
SOF
13h 05m
1 stop
C$ 1,066Multiple Airlines
Tue, 13 Oct - Wed, 21 Oct
Multiple Airlines Logo
11:25 p.m. - 10:40 a.m.
SOF
-
YUL
18h 15m
2 stops
Multiple Airlines Logo
11:40 p.m. - 7:05 p.m.
YUL
-
SOF
12h 25m
1 stop
C$ 1,069Multiple Airlines
Mon, 6 Jul - Tue, 21 Jul
Multiple Airlines Logo
10:30 p.m. - 10:40 a.m.
SOF
-
YUL
43h 10m
2 stops
Multiple Airlines Logo
11:00 p.m. - 11:10 p.m.
YUL
-
SOF
17h 10m
1 stop
C$ 1,070Multiple Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport departing in September.

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 February, where tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are March and January, where the average cost of round-trip tickets is C$ 1,373 and C$ 1,300 respectively.

Good to know

Low seasonNovember
Cheapest flightC$ 546
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 9% lower 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 5 days, the lowest price for a flight from Sofia to Montreal Pierre Elliott Trudeau Intl Airport was C$ 546 for a one-way ticket and C$ 957 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 is the only airline alliance operating flights between Sofia and Montreal.

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

    The two airlines most popular with KAYAK users for flights from Sofia to Montreal are Air Canada and Lufthansa. With an average price for the route of C$ 1,198 and an overall rating of 7.1, Air Canada is the most popular choice. Lufthansa is also a great choice for the route, with an average price of C$ 1,047 and an overall rating of 6.8.

  • 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.

  • Which airlines provide the cheapest flights from Sofia to Montreal?

    In the past 5 days, the cheapest round-trip tickets from Sofia to Montreal were found on Turkish Airlines (C$ 1,091) and Lufthansa (C$ 1,105).

Reviews of the top 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.
7.1
Air CanadaOverall score based on 11172 reviews
7.3Boarding
7.1Comfort
6.3Food
6.8Entertainment
7.8Crew
Airline reviews

The flight wasn't full. I was able to sleep on an empty row of seats. It was great.

8.0 ExcellentAnonymous, Jun 2026
NCE - YUL
Read more Air Canada reviews

The flight wasn't full. I was able to sleep on an empty row of seats. It was great.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

The pretzels were rather dry and dusty. I do appreciate having a choice between sweet and savory snack.

Paid seats changed yet again. Put in seats I would never choose. Paid seats that are changed should be refunded. AC constantly does this! .

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

Staff was friendly and helpful. People communicating to passengers should speak slower and pronounce better. I had paid extra for aisle seats, but when I received boarding cards in Lima at check-in, I noticed seats had inexplicably been changed and none was an aisle seat !! That is simply unacceptable. It could not be corrected in Lima reportedly, which is also unacceptable. Finally I had to make the request just before boarding the Air Canada flight in Bogota.

Everything worked well, food was excellent, landed 25 minutes ahead of schedule. However CDG waits were long and repetitive.

A marvelous flight experience, from boarding to landing. The full length stretch out seating was excellent. The meals were some of the best in-flight meals I have ever experienced. The cabin attendants were thoughtful and kind. One of the best flights I have ever taken.

After my flight was cancelled the day before we got on board and could not even get a cup Of tea with milk as there was no milk. The oatmeal bar they are now serving was terrible. It was interesting that we could not get anything to eat as SXM doesn’t provide food but the people in Business class had food. I was very hungry as I never ate at the airport after being picked up by the bus from the hotel. There was one worker in the cafe to serve us all and I had a problem with my knee so couldn’t walk as quickly so ended up not getting food. Not your problem but still I was very hungry. An attendant finally gave me some hot water which I requested. It’s the first time I’ve ever felt the class distinction while travelling.

Boarding procedures were a gong show. Everyone was confused and AC staff were very rude and impatient when people were confused about boarding zones

In my first flight with Air Canada we sat in the plane for 4:00pm to 6:30pm. Finally we were asked to get off the plane and we were told the flight was cancelled after 7:00pm There was o clear explanation of what was the problem. I was booked without my permission on a Delta Flight at 7:30pm that was leaving at 8:00pm and I still had to go get my luggage(my final destination was Rome with one stop in Toronto. The luggage claim for Canada was closed so had to return to finally get it on the luggage belt.. Of course I missed the Delta flight and all the next day flights were booked. I also lost what I paid for my stay in Rome because I did nt cancel in time. A complete nightmare.

Original Lufthansa flights were canceled and the alternative route that was offered required cab transfer in New York from JFK to Newark at my own expense. Who can refund these $218?

flight was packed, had to check my carryon bag, tiny snack bag offered, but we arrived on time and thats what counts

The flight was delayed 7 hours and we were given 10 euros vouchers. This is ridiculous. The crew was not nice at all, they just did their job with serving food and drinks. Did not even apologize for the delay!!!!

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Business Class was very comfortable and the food and service was top notch.

Lufthansa is turning into a budget airline. On transfers, the luggage never arrives if you have less than 2 hours for the transfer. This is happened to me multiple times when I end up on flights serviced by Lufthansa. The first leg of the flight was serviced by Discover Airlines. It was a 3-hour flight and they only offer a glass of water. Everything else is for purchase. I purchased my ticket as economy which should have included a bag but it ended up booking as economy light so I had to pay for a bag in each direction.

The crew was very nice. The equipment on the 747 felt old.

As expected. Would have appreciated a 3-day headsup reminder as a reassurance that all is well.

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

Information on your arrival and departure airports