YUL - SOF

$305 Find Cheap Flights from Montreal to Sofia - 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 Sofia departing on 9/11. 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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Everything you should know

Cheapest round-trip
$773
Typical prices: $843-$1,108
Multiple Airlines
Wed 9/23Sat 10/10
YUL - SOF • 1 stop
Cheapest one-way
$305
Multiple Airlines
Fri 9/11
YUL - SOF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Montreal and Sofia. You'll need at least 1 connection.
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Top layover airports
London (LHR)
Cheapest • Avg $949 (round-trip)
Vienna (VIE)
Shortest trip • 11h 18m (one-way)
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When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 52% compared to booking last minute.
Insights
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When to travel
November
Cheapest • 25% price drop
July
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Sofia (YUL-SOF)

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

Wed, Sep 23 - Sat, Oct 10
Multiple Airlines Logo
11:40 pm - 7:05 pm
YUL
-
SOF
12h 25m
1 stop
Multiple Airlines Logo
6:35 pm - 2:15 pm
SOF
-
YUL
26h 40m
1 stop
$773Multiple Airlines
Sun, Sep 20 - Mon, Oct 5
British Airways Logo
10:00 pm - 7:20 pm
YUL
-
SOF
14h 20m
1 stop
British Airways Logo
8:10 pm - 8:15 pm
SOF
-
YUL
31h 05m
1 stop
$775British Airways
Fri, Sep 25 - Fri, Oct 9
Multiple Airlines Logo
11:40 pm - 9:25 pm
YUL
-
SOF
14h 45m
1 stop
Multiple Airlines Logo
6:30 pm - 11:05 am
SOF
-
YUL
23h 35m
1 stop
$776Multiple Airlines
Sat, Sep 19 - Fri, Oct 2
British Airways Logo
10:00 pm - 8:10 pm
YUL
-
SOF
15h 10m
1 stop
British Airways Logo
2:15 pm - 9:49 am
SOF
-
YUL
26h 34m
2 stops
$784British Airways
Sat, Sep 19 - Sun, Oct 4
British Airways Logo
10:30 am - 8:10 pm
YUL
-
SOF
26h 40m
2 stops
British Airways Logo
9:05 pm - 8:15 pm
SOF
-
YUL
30h 10m
1 stop
$784British Airways
Sat, Aug 15 - Sat, Aug 29
Multiple Airlines Logo
8:25 pm - 11:35 pm
YUL
-
SOF
20h 10m
1 stop
Multiple Airlines Logo
6:45 pm - 3:20 pm
SOF
-
YUL
27h 35m
2 stops
$797Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Austrian Airlines Logo
3:10 pm - 6:00 pm
YUL
-
SOF
19h 50m
2 stops
Austrian Airlines Logo
7:55 am - 7:00 pm
SOF
-
YUL
18h 05m
2 stops
$960Austrian Airlines
Wed, Nov 4 - Wed, Nov 18
Austrian Airlines Logo
1:10 pm - 11:55 pm
YUL
-
SOF
27h 45m
2 stops
Austrian Airlines Logo
7:55 am - 7:00 pm
SOF
-
YUL
18h 05m
2 stops
$961Austrian Airlines
Wed, Nov 4 - Thu, Nov 26
Lufthansa Logo
8:10 pm - 1:15 pm
YUL
-
SOF
10h 05m
1 stop
Lufthansa Logo
6:25 am - 4:05 pm
SOF
-
YUL
16h 40m
2 stops
$975Lufthansa
Tue, Nov 3 - Thu, Nov 26
Lufthansa Logo
8:20 pm - 6:20 pm
YUL
-
SOF
15h 00m
2 stops
Lufthansa Logo
6:25 am - 12:00 pm
SOF
-
YUL
12h 35m
1 stop
$979Lufthansa
Booking Insights

KAYAK's insights & trends for Montreal to Sofia flights

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

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

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

Flight prices are below average for this route right now.

Flights to Sofia from Montreal Pierre Elliott Trudeau Intl Airport usually cost between $1,114 and $1,284 in September.
The lowest price found in the past 5 days was $773 on Multiple Airlines (Sep 23-Oct 10).

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

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 Sofia, 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 Sofia is November, where tickets cost $769 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,223 and $1,180 respectively.

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

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 Sofia, 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 the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia, you should book around 3 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$305
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Montreal to Sofia

When to book flights from Montreal to Sofia

Are your dates flexible? Find out the best times to travel from Montreal to Sofia 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 Montreal to Sofia flights

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

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia was $305 for a one-way ticket and $773 for a round-trip.

  • Do I need a passport to fly between Montreal and Sofia?

    Yes

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

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

  • Which airline alliances offer flights from Montreal to Sofia?

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

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

    The two airlines most popular with KAYAK users for flights from Montreal to Sofia are Austrian Airlines and Lufthansa. With an average price for the route of $1,247 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,130 and an overall rating of 6.8.

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

    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 Sofia.

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

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

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

    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 Sofia with an airline and back to Montreal with another airline. Booking your flights between Montreal and SOF can sometimes prove cheaper using this method.

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

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

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

Information on your arrival and departure airports

Montreal (YUL)
Sofia (SOF)