C$ 402 Find Cheap Flights from Montreal to Bulgaria – 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 Montreal to Bulgaria departing on 8/9. 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

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Flight Deals

Best Bulgaria Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sofia
Sofia2 stopsC$ 1,188
Varna
Varna2 stopsC$ 1,537
Burgas
Burgas2 stopsC$ 1,319
Sofia
Sofia2 stopsC$ 1,188
Varna
Varna2 stopsC$ 1,537
Burgas
Burgas2 stopsC$ 1,319

Cheap Flights from Montreal to Bulgaria

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Bulgaria 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 Montreal to Bulgaria

Sat, 12 Sep - Thu, 8 Oct
Multiple Airlines Logo
11:50 p.m. - 3:00 a.m.
YUL
-
SOF
20h 10m
2 stops
Multiple Airlines Logo
7:00 a.m. - 3:20 p.m.
SOF
-
YUL
15h 20m
1 stop
C$ 1,188Multiple Airlines
Wed, 7 Oct - Wed, 21 Oct
Multiple Airlines Logo
4:40 p.m. - 10:20 a.m.
YUL
-
SOF
10h 40m
1 stop
Multiple Airlines Logo
8:00 a.m. - 1:50 p.m.
SOF
-
YUL
12h 50m
1 stop
C$ 1,205Multiple Airlines
Wed, 7 Oct - Wed, 28 Oct
Multiple Airlines Logo
4:40 p.m. - 10:20 a.m.
YUL
-
SOF
10h 40m
1 stop
Multiple Airlines Logo
6:00 a.m. - 7:20 p.m.
SOF
-
YUL
19h 20m
1 stop
C$ 1,207Multiple Airlines
Fri, 11 Sep - Thu, 8 Oct
Multiple Airlines Logo
8:25 p.m. - 11:10 p.m.
YUL
-
SOF
19h 45m
1 stop
Multiple Airlines Logo
7:00 a.m. - 3:20 p.m.
SOF
-
YUL
15h 20m
1 stop
C$ 1,213Multiple Airlines
Sun, 13 Sep - Thu, 8 Oct
Multiple Airlines Logo
11:00 p.m. - 11:10 p.m.
YUL
-
SOF
17h 10m
1 stop
Multiple Airlines Logo
5:00 a.m. - 3:20 p.m.
SOF
-
YUL
17h 20m
2 stops
C$ 1,214Multiple Airlines
Wed, 7 Oct - Wed, 28 Oct
Multiple Airlines Logo
4:40 p.m. - 10:20 a.m.
YUL
-
SOF
10h 40m
1 stop
Multiple Airlines Logo
6:00 a.m. - 10:53 p.m.
SOF
-
YUL
22h 53m
2 stops
C$ 1,216Multiple Airlines
Wed, 7 Oct - Wed, 21 Oct
Multiple Airlines Logo
4:40 p.m. - 10:20 a.m.
YUL
-
SOF
10h 40m
1 stop
Multiple Airlines Logo
6:10 a.m. - 6:52 p.m.
SOF
-
YUL
19h 42m
2 stops
C$ 1,217Multiple Airlines
Sun, 13 Sep - Sun, 11 Oct
British Airways Logo
10:00 p.m. - 7:20 p.m.
YUL
-
SOF
14h 20m
1 stop
British Airways Logo
9:05 p.m. - 9:50 a.m.
SOF
-
YUL
43h 45m
2 stops
C$ 1,220British Airways
Sat, 11 Jul - Mon, 10 Aug
Austrian Airlines Logo
6:35 p.m. - 12:45 p.m.
YUL
-
VAR
11h 10m
1 stop
Austrian Airlines Logo
1:35 p.m. - 1:50 p.m.
VAR
-
YUL
31h 15m
1 stop
C$ 1,693Austrian Airlines
Wed, 14 Oct - Sun, 18 Oct
Turkish Airlines Logo
8:05 p.m. - 8:30 a.m.
YUL
-
VAR
29h 25m
1 stop
Turkish Airlines Logo
9:20 a.m. - 6:10 p.m.
VAR
-
YUL
15h 50m
1 stop
C$ 1,741Turkish Airlines
Booking Insights

KAYAK's insights & trends for Montreal to Bulgaria flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, 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 Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria is March, when tickets cost C$ 838 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is C$ 1,492 and C$ 1,370 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria?

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

To get a below-average price on a flight from Montreal Pierre Elliott Trudeau Intl Airport to Bulgaria, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 402
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Montreal to Sofia

FAQs - booking Bulgaria flights

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

    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 Montreal to Bulgaria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Bulgaria 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 Montreal to Bulgaria?

    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 from Montreal to Bulgaria with an airline and back with another airline.

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

    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 from Montreal to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Montreal to Bulgaria

 
Need help choosing which airline to fly with from Montreal to Bulgaria? 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 937 reviews
7.3Comfort
8.1Crew
6.8Entertainment
6.8Food
7.6Boarding
Airline reviews

The crew was attentive. The food was delicious. The flight was smooth.

10.0 ExcellentAnonymous, Jun 2026
VIE - FRA
Read more Austrian Airlines reviews

The crew was attentive. The food was delicious. The flight was smooth.

The preboarding and the gate organizing management was poor, unorganized and mismanaged. While standing in the business line I kept getting ignored and the personnel kept checking in others, right in front of me until I finally spoke up and pointed out their clear signs of ignoring me while patiently waiting to be checked in. Once checked in the gate the personnel kept chit-chatting and not managing which group is to board, being totally nonchalant, unorganized and behaving amateur-like . Very unprofessional and unlike the quality the Austrian Airlines brand otherwise provides. The crew on the plane are always fantastic and the best. What a shame the crew on the ground was so mediocre.

This is truly the worst travel experience of my life. The UK ETA program had a technical failure, and I was stuck in limbo for 24 hours, unable to board my flight and unable to navigate anything in my itinerary. I had to rebook an entirely new flight and I’m now out doubled the money. Unconscionable.

Flight delayed with no explanation. Boarding was confused (proceed to plane, go back to waiting area).

It was a great experience. The aircraft is a bit dated but other than that it was great.

Last few years I didn't not have great experience with United Airlines.

The airport gate in Lyon was an insult to human dignity…. Shame kn the French authorities

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

My Austrian Air flight from Montenegro to Vienna was delayed by three hours because their plane de-icer was broken and they had to wait for the sun to come up before the ice could melt. This meant we missed our United flight altogether. So I can't speak about United, but I was not impressed by Austrian Air. They made us check in two carry on bags for a 60% full flight, and the bags didn't find us in the US for ten days. The re-routing they arranged included an extra leg, a midnight taxi ride across New Jersey and New York, and a five hour sleep in a hotel. Not impressed.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

Turkish Airlines made a long flight from YVR to IST a great flying experience. From the attendants, to the food, to the entertainment program to all the extras, a twelve hour flight ‘flew by’. Late departure and arrival was not the airline’s fault.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

The crew was awesome. My husband fell while traveling to the WC and got a head abrasion. The crew helped him greatly and a physician that was also on the flight checked him out as well. They all get an A+!

Staff could have been friendlier and offered drinks more often

Extremely bad BAD BAD BAD. NEVER TURKISH AIRLINES EVER AGAIN..PIRATES COMPANY.

Majority of the staff were simply awesome and very very supportive and helpful

Very Bad experience bqz I was missed my next flight.

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

Bad chairs in business class like economy ( not turning into bed )

Multiple delays and gate changes resulting in arrival with a 5 hour delay.

Didnt make it on flight. Flight was delayed. Then had to get rebooked for a flight that was 8 hours later. Guess who had to wait for 8 hours at the airport?

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

The TV screen at my seat was not functioning for the entire duration of the flight. I informed a flight attendant about the issue, and I was told that I would receive a voucher as compensation. However, I never received this voucher afterward. I therefore kindly request to still receive the voucher that was promised to me.

Flight crew was great, and even the crew for checking bags! I had a question for a friend of mine flying tomorrow and the man I talked to was awesome and answered my questions and looked up things for me when he didn’t have to! I was able to give her current & accurate info for her flight and she was so appreciative too!!

As mentioned before the fact that my paid-for aisle seats had been changed to non-aisle seats is unacceptable. Happily one staff member at the boarding counter did correct it before the flights, otherwise I would have been forced to submit a formal complaint. If it happens again on return flights, I will put in a formal complaint.

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

Everything could be better, the worst is the crew, looks like they are not happy in the work. Air Canada is downhill for years, every flight looks worst. Hope they can fix the issues, by now, just flying AC in toutes with no other alternatives. Shame.

This was my second leg of my trip and was delayed so was worried about my connection in Montreal. Still hungry so on boarding I asked a flight attendant if I could use my $14.00 voucher on the plane for food as I was starving. She said she would check and let me know but she never came back. So no food again as none was offered. Had to get my bags and check them again and that was ok but don’t understand why I had to go through security and because of them almost missed my flight. No food offered nor possibility to purchase food so still hungry and just watched a movie and hoped I could get food when I landed. Was able to use the $14.00 voucher to buy something and had my family bring food as I was now starving. I’ve been travelling on AC for years and this was my worst experience ever. After our flight got cancelled in SXM and was told the staff there didn’t work for AC so couldn’t do much to help us was not a good experience

I never got to Lufthansa because of Air Canadas negligence.

The flight got delayed 3 hours from Montreal and we missed our connecting flight so it was a long journey

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

Hectic boarding process. I upgraded to business class which was no different than economy except for the food service. Totally not worth it.

Everything well done and customer oriented There entertainment system is difficult to navigate

They delayed my flight from Toronto Pearson for one hour and Frankfurt to Abuja for 2HRS, So sad

All good, professional service, and arrived close to on time.

This was a special trip so we booked first class. It was obviously an old plane as the seats weren't that comfortable or spacious. We were delayed 45mins taking off as the "little engine that starts the big engines doesn't work". The powered divider between myself and the next seat in first class didn't work and my electrically powdered seat didn't work so I had to move seats to try and get some sleep. Food and drink were good, crew were great. But I'll never fly with BA again.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Need thicker and wider blankets. Food was below standard especially in the fist leg.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

No WiFi working on either flight. No leg room at all, the seat in front of me left dents in my knees. If I put the tray down, it was so low it was propped up by my knees. (I’m only 182.9 cm) I’m usually cool on planes, but the planes were both hot during taxi and take-off.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

The plane was known to be late in advance of takeoff. My guess is that it was known to be late at 11am or 5 hours before scheduled takeoff time. We were late to leave and with a wheelchair and the a cart, we only made it to gate. We raced! Inside plane, all was great

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

Information on your arrival and departure airports