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Cheap flights from Ottawa to Sofia from C$ 1,004

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SOF
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Sofia

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Sofia
Explore the most affordable flight options available from Ottawa to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Tue 19/56:55 a.m.
YOW
-
SOF
3 stops35h 20m
Multiple Airlines
Fri 19/65:45 a.m.
SOF
-
YOW
3 stops18h 50m
Multiple Airlines
Deal found 27/4C$ 1,004
Mon 15/66:25 p.m.
YOW
-
SOF
3 stops22h 15m
Multiple Airlines
Mon 22/610:30 p.m.
SOF
-
YOW
3 stops26h 05m
Multiple Airlines
Deal found 26/4C$ 1,017
Mon 15/66:25 p.m.
YOW
-
SOF
3 stops22h 15m
Multiple Airlines
Mon 20/79:20 p.m.
SOF
-
YOW
2 stops29h 45m
Multiple Airlines
Deal found 26/4C$ 1,416
Sat 11/76:55 a.m.
YOW
-
SOF
3 stops33h 15m
Multiple Airlines
Fri 14/83:30 p.m.
SOF
-
YOW
3 stops39h 50m
Multiple Airlines
Deal found 27/4C$ 1,575
Wed 1/711:15 a.m.
YOW
-
SOF
2 stops16h 05m
Multiple Airlines
Sat 18/76:10 a.m.
SOF
-
YOW
2 stops22h 05m
Multiple Airlines
Deal found 26/4C$ 1,598

Find flight deals from Ottawa to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

C$ 1,004
19/5-19/6
  • 19/5-19/6
  • 6 total stops
  • 54h 10m total
  • Ottawa to Sofia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Ottawa to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Tue 19/5

6:55 a.m.-1:15 a.m.

3 stops35h 20m

Sofia

Fri 19/6

5:45 a.m.-5:35 p.m.

3 stops18h 50m

C$ 1,004

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Mon 15/6

6:25 p.m.-11:40 p.m.

3 stops22h 15m

Sofia

Mon 22/6

10:30 p.m.-5:35 p.m.

3 stops26h 05m

C$ 1,017

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Mon 15/6

6:25 p.m.-11:40 p.m.

3 stops22h 15m

Sofia

Mon 20/7

9:20 p.m.-8:05 p.m.

2 stops29h 45m

C$ 1,416

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Wed 1/7

11:15 a.m.-10:20 a.m.

2 stops16h 05m

Sofia

Sat 18/7

6:10 a.m.-9:15 p.m.

2 stops22h 05m

C$ 1,598
Quickest round-trip

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Mon 15/6

5:25 p.m.-2:00 p.m.

1 stop13h 35m

Sofia

Mon 20/7

7:00 a.m.-3:00 p.m.

1 stop15h 00m

C$ 1,853

OttawaSofia

YOW - SOF

YOWSOF

Ottawa

Thu 11/6

9:10 a.m.-6:40 p.m.

2 stops26h 30m

Sofia

Mon 15/6

6:10 a.m.-10:11 p.m.

2 stops23h 01m

C$ 1,855

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Sorted by cheapest first

Best time to book a flight from Ottawa to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated 30 April 2026.
Get a feel of what it's like to fly with LOT,Air Canada, andLufthansa from Ottawa to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,192 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .
LOT
7.5
Good
1,192 reviews
LOT
7.5
Good
1,192 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .
Air Canada
7.1
Good
10,982 reviews
LOT
7.5
Good
1,192 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .
Lufthansa
6.8
Okay
7,962 reviews
LOT
7.5
Good
1,192 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ottawa to Sofia round-trip?

    Flying on Air Canada is currently your cheapest option to Sofia, with prices starting at C$ 1,040. Additional round-trip tickets that might be worth considering are offered by Lufthansa and LOT, with the lowest prices starting at C$ 1,266 and C$ 1,369, respectively.

  • Can I find deals for flights from Ottawa to Sofia that include hotel bookings?

    Yes. In addition to deals on Ottawa to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Sofia.

  • Can I find deals for business class flights from Ottawa to Sofia?

    Yes. Cheapflights offers flight deals from Ottawa to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ottawa to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Sofia flights
Pearson Intl to Sofia flights
Toronto Island to Sofia flights
Thunder Bay to Sofia flights
Windsor to Sofia flights
Hamilton to Sofia flights

Top 3 airlines flying from Ottawa to Sofia

Discover the top 3 airlines that operate flights from Ottawa to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,040AverageC$ 1,366FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 1,266AverageC$ 1,711FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapestC$ 1,369AverageC$ 1,544FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Sofia?

Cheapflights helps you search for flights from Ottawa to Sofia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Sofia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Sofia with no change fees?

Need flexible booking options for your flight to Sofia from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Ottawa to Sofia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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