Cheap flights to Sofia

BOS — SOF
25 Sep — 2 Oct1
1 adult
Economy
From?
To?
Mon 25/9
Mon 2/10

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Flights to Sofia in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in

July

Cheapest in

January

Average price

C$ 1,252

Round-trip from

C$ 881

One-way from

C$ 429
High demand for flights, 12% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in September 2023
From Toronto to Sofia
One-way flight from Toronto to Sofia (SOF)

Cheap flights to Sofia in September & October 2023

The best prices found for SOF flights for September, October
The below flights offer some of the lowest fares to Sofia in September and October 2023. If these deals fall outside of your budget, be sure to come back soon as prices update often.

Sofia 2023 flight deals

Cheap flights to Sofia found for this year
Browse some of the best deals on flights to Sofia in 2023. Check back regularly for other flight deals.

Flights to Sofia departing soon

Late deals on round-trip flights to Sofia, departing today and this week
Users travelling to Sofia last-minute should check out these flights departing soon. Double check the price, date, and time of your last-minute flight.

One-way flights to Sofia

The cheapest one-way flights to Sofia
Take a look at some of the best available flights travelling to Sofia at this time. Users seeking round-trip flights to Sofia should update the search form at the top of the page accordingly.

Find flights to Sofia within your budget

Use the slider to find flights to Sofia that fit your budget.

Fly from

Any airport

Budget

C$ 881 - C$ 1,634

Route

Depart

Return

Price

HamiltonSofia

YHM - SOF

YHMSOF

Hamilton

Mon 16/10

2 stops20h 30m

Sofia

Thu 16/11

2 stops26h 40m

C$ 881

Toronto IslandSofia

YTZ - SOF

YTZSOF

Toronto Island

Fri 24/11

2 stops18h 45m

Sofia

Mon 11/12

2 stops34h 11m

C$ 1,076

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 23/10

1 stop11h 40m

Sofia

Tue 21/11

1 stop15h 50m

C$ 1,081

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 24/11

1 stop22h 25m

Sofia

Mon 11/12

1 stop15h 45m

C$ 1,089

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 12/1

2 stops20h 10m

Sofia

Sun 28/1

2 stops34h 07m

C$ 1,154

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 8/3

1 stop12h 00m

Sofia

Fri 15/3

1 stop13h 10m

C$ 1,485

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 12/1

3 stops21h 10m

Sofia

Mon 29/1

2 stops33h 06m

C$ 1,513

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 22/12

2 stops34h 50m

Sofia

Fri 12/1

2 stops20h 25m

C$ 1,525

Toronto Pearson IntlSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 8/3

1 stop14h 00m

Sofia

Fri 15/3

2 stops43h 41m

C$ 1,634

Flights are sorted by cheapest first

Deals found on 19/9

Reviews of airlines servicing Sofia

See what other customers who have flown with Austrian Airlines, American Airlines and Lufthansa to Sofia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.5
Good
189 reviews

Crew

8.0

Entertainment

6.6

Comfort

7.2

Overall

7.5

Boarding

7.5

Food

6.6

Reviews

1 / 10

There is not a lot of thought, put into where flights are at connecting gates, when you book a flight through an Austrian Airlines. I found myself running for 45 minutes to make my connecting flight. Other than that, the flight was friendly and comfortable for the price

Austrian Airlines
7.5
Good
189 reviews
Austrian Airlines
7.5
Good
189 reviews

Crew

8.0

Entertainment

6.6

Comfort

7.2

Overall

7.5

Boarding

7.5

Food

6.6

Reviews

1 / 10

There is not a lot of thought, put into where flights are at connecting gates, when you book a flight through an Austrian Airlines. I found myself running for 45 minutes to make my connecting flight. Other than that, the flight was friendly and comfortable for the price

LOT
7.4
Good
350 reviews
Austrian Airlines
7.5
Good
189 reviews

Crew

8.0

Entertainment

6.6

Comfort

7.2

Overall

7.5

Boarding

7.5

Food

6.6

Reviews

1 / 10

There is not a lot of thought, put into where flights are at connecting gates, when you book a flight through an Austrian Airlines. I found myself running for 45 minutes to make my connecting flight. Other than that, the flight was friendly and comfortable for the price

United Airlines
7.4
Good
1,887 reviews
Austrian Airlines
7.5
Good
189 reviews

Crew

8.0

Entertainment

6.6

Comfort

7.2

Overall

7.5

Boarding

7.5

Food

6.6

Reviews

1 / 10

There is not a lot of thought, put into where flights are at connecting gates, when you book a flight through an Austrian Airlines. I found myself running for 45 minutes to make my connecting flight. Other than that, the flight was friendly and comfortable for the price

SWISS
7.4
Good
456 reviews
Austrian Airlines
7.5
Good
189 reviews

Crew

8.0

Entertainment

6.6

Comfort

7.2

Overall

7.5

Boarding

7.5

Food

6.6

Reviews

1 / 10

There is not a lot of thought, put into where flights are at connecting gates, when you book a flight through an Austrian Airlines. I found myself running for 45 minutes to make my connecting flight. Other than that, the flight was friendly and comfortable for the price

American Airlines
7.2
Good
2,635 reviews
Austrian Airlines
7.5
Good
189 reviews

Crew

8.0

Entertainment

6.6

Comfort

7.2

Overall

7.5

Boarding

7.5

Food

6.6

Reviews

1 / 10

There is not a lot of thought, put into where flights are at connecting gates, when you book a flight through an Austrian Airlines. I found myself running for 45 minutes to make my connecting flight. Other than that, the flight was friendly and comfortable for the price

What is the cheapest month to fly to Sofia?

The cheapest ticket to Sofia found for each month in 2023 based on historical flight searches by Cheapflights users.

January

C$ 1,108

February

C$ 1,128

March

C$ 1,333

April

C$ 1,400

May

C$ 1,504

June

C$ 1,487

July

C$ 1,766

August

C$ 1,668

September

C$ 1,500

October

C$ 1,263

November

C$ 1,208

December

C$ 1,428

At the present moment the cheapest month to fly to Sofia is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Sofia?

Average Sofia flight ticket prices and weather conditions for 2023 and 2024 by month

YTO - SOF

Price

C$ 1,109 - C$ 1,933

SOF

Temperature

-1 - 20 °C

SOF

Rainfall

30 - 70 mm

When is the best time to book a flight to Sofia?

To ensure you get the cheapest price possible for a flight to Sofia, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Sofia?

Monday is currently, on average, the cheapest day to fly to Sofia. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to Sofia?

At the moment, flights at noon are likely to offer the best value for money for your Sofia trip. A flight in the evening will more often than not be of higher cost.

What does SOF mean?

Great question - SOF just means Sofia Airport. Now you’ll know what this unique code and ones like it mean when you look for flights!

What airport do you fly into for flights to Sofia?

Most people fly into Sofia (SOF) if they book a flight to Sofia. Sofia is conveniently located just 6.7 km from Sofia’s city centre.

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Why should you use Cheapflights to find cheap flight tickets to Sofia?

Cheapflights simply makes it quick and affordable to book flights to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Sofia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Sofia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Sofia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which essentially offers users the ability to be notified when flight prices change. Track prices for your flight to Sofia today and book when you’re ready!

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