Question 1

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

Accepted Answer

In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia was $532 for a round-trip ticket. <a href='/flight-routes/Montreal-Pierre-Elliott-Trudeau-Intl-YUL/Sofia-SOF'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

Yes <a href='/flight-routes/Montreal-Pierre-Elliott-Trudeau-Intl-YUL/Sofia-SOF'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to Sofia on a Tuesday and more expensive on a Saturday. On your return trip to Montreal, you should consider flying back on a Thursday, and avoid Fridays for better deals. Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to Sofia on a Tuesday and more expensive on a Saturday. On your return trip to Montreal, you should consider flying back on a Thursday, and avoid Fridays for better deals. Visit our flight page for the latest deals!>/a>

Question 5

Which aircraft models fly most regularly from Montreal to Sofia?

Accepted Answer

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

Question 6

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

Accepted Answer

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is March, where tickets cost $924 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,163 and $1,105 respectively.

Question 7

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

Accepted Answer

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is March, where tickets cost $924 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,163 and $1,105 respectively.

Question 8

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

Accepted Answer

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. <a href='/flight-routes/Montreal-Pierre-Elliott-Trudeau-Intl-YUL/Sofia-SOF'>Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

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. <a href='/flight-routes/Montreal-Pierre-Elliott-Trudeau-Intl-YUL/Sofia-SOF'>Visit our flight page for the latest deals!>/a>

Question 10

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

Accepted Answer

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. <a href='/flight-routes/Montreal-Pierre-Elliott-Trudeau-Intl-YUL/Sofia-SOF'>Visit our flight page for the latest deals!>/a>

Question 11

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

Accepted Answer

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. <a href='/flight-routes/Montreal-Pierre-Elliott-Trudeau-Intl-YUL/Sofia-SOF'>Visit our flight page for the latest deals!>/a>

Question 12

What is the cheapest layover airport when flying from Montreal to Sofia?

Accepted Answer

Flights via London (LHR) offer the most affordable fares, with an average round-trip price of $825.

Question 13

What is the most popular layover airport when flying from Montreal to Sofia?

Accepted Answer

Frankfurt am Main (FRA) is the top choice – 29% of KAYAK users who clicked on 1-stop flights from Montreal to Sofia picked an itinerary connecting there.

Question 14

Which layover airport has the quickest connection when flying from Montreal to Sofia?

Accepted Answer

If you prefer a quick connection, Vienna (VIE) often has the shortest layovers from Montreal to Sofia, with an average of 1h 30m.

Question 15

Which layover airport offers the shortest total travel time from Montreal to Sofia?

Accepted Answer

Consider flying via Vienna (VIE) for the shortest journey. The average one-way travel time for flights connecting there is 10h 05m.

Question 16

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

Accepted Answer

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Question 17

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

Accepted Answer

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Low season	February
High season	May
Cheapest flight	$532

YUL - SOF

$532 Find Cheap Flights from Montreal to Sofia

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

Everything you should know

Cheap Flights from Montreal to Sofia (YUL-SOF)

Recent round-trip flight deals from Montreal to Sofia

Recent one-way flight deals from Montreal to Sofia

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.

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

Your flight ticket price will generally be cheaper if you fly to Sofia on a Tuesday and more expensive on a Saturday. On your return trip to Montreal, you should consider flying back on a Thursday, and avoid Fridays for better deals.

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

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sofia is March, where tickets cost $924 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $1,163 and $1,105 respectively.

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

What is the most popular layover airport when flying from Montreal to Sofia?

Frankfurt am Main (FRA) is the top choice – 29% of KAYAK users who clicked on 1-stop flights from Montreal to Sofia picked an itinerary connecting there.

What is the cheapest layover airport when flying from Montreal to Sofia?

Flights via London (LHR) offer the most affordable fares, with an average round-trip price of $825.

Which layover airport offers the shortest total travel time from Montreal to Sofia?

Consider flying via Vienna (VIE) for the shortest journey. The average one-way travel time for flights connecting there is 10h 05m.

Which layover airport has the quickest connection when flying from Montreal to Sofia?

If you prefer a quick connection, Vienna (VIE) often has the shortest layovers from Montreal to Sofia, with an average of 1h 30m.

Good to know

When to book flights from Montreal to Sofia

FAQs for booking Montreal to Sofia flights

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

In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sofia was $532 for a round-trip ticket.

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.

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

Cabin class types available on flights to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Find direct flights to and from Montreal and Sofia

Flights to other popular destinations

Flights from domestic origins to Sofia

Choose which airport to fly into in Montreal