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Cheap flights from Niagara Falls, ON to Bulgaria from C$ 375

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SOF
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Bulgaria
Explore the most affordable flight options available from Niagara Falls to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 April 2026.

Sun 10/57:15 p.m.
YYZ
-
SOF
2 stops34h 20m
Multiple Airlines
Sat 13/65:45 a.m.
SOF
-
YYZ
1 stop14h 35m
Multiple Airlines
Deal found 28/3C$ 974
Thu 11/66:15 p.m.
YYZ
-
SOF
2 stops21h 55m
Multiple Airlines
Sun 14/66:30 a.m.
SOF
-
YYZ
3 stops39h 45m
Multiple Airlines
Deal found 28/3C$ 978
Mon 8/611:05 p.m.
YYZ
-
SOF
2 stops29h 10m
Multiple Airlines
Thu 9/710:55 a.m.
SOF
-
YYZ
1 stop15h 10m
Multiple Airlines
Deal found 28/3C$ 1,010
Fri 12/611:05 p.m.
YYZ
-
SOF
2 stops16h 25m
Multiple Airlines
Thu 9/710:55 a.m.
SOF
-
YYZ
1 stop15h 10m
Multiple Airlines
Deal found 28/3C$ 1,024
Sun 26/410:35 p.m.
YYZ
-
SOF
1 stop31h 00m
Multiple Airlines
Sun 3/56:00 a.m.
SOF
-
YYZ
2 stops38h 20m
Multiple Airlines
Deal found 29/3C$ 1,025
Thu 9/49:50 p.m.
YYZ
-
SOF
1 stop34h 10m
Turkish Airlines
Fri 19/69:35 a.m.
SOF
-
YYZ
1 stop17h 30m
Turkish Airlines
Deal found 29/3C$ 1,041
Tue 9/610:05 p.m.
YYZ
-
SOF
2 stops20h 10m
Multiple Airlines
Tue 7/710:55 a.m.
SOF
-
YYZ
1 stop15h 10m
Multiple Airlines
Deal found 28/3C$ 1,053
Tue 12/59:00 p.m.
YYZ
-
SOF
1 stop28h 45m
Turkish Airlines
Fri 30/1010:05 a.m.
SOF
-
YYZ
1 stop15h 10m
Turkish Airlines
Deal found 29/3C$ 1,062
Mon 4/510:45 p.m.
YYZ
-
SOF
1 stop30h 40m
Multiple Airlines
Mon 18/56:55 p.m.
SOF
-
YYZ
2 stops51h 55m
Multiple Airlines
Deal found 28/3C$ 1,063
Sun 24/59:35 p.m.
YYZ
-
SOF
2 stops55h 15m
Multiple Airlines
Fri 19/610:10 p.m.
SOF
-
YYZ
1 stop24h 30m
Multiple Airlines
Deal found 29/3C$ 1,064
Mon 11/57:15 p.m.
YYZ
-
VAR
2 stops35h 40m
Multiple Airlines
Sun 17/56:40 p.m.
VAR
-
YYZ
1 stop28h 00m
Multiple Airlines
Deal found 28/3C$ 1,262
Mon 31/811:05 p.m.
YYZ
-
BOJ
1 stop30h 10m
Multiple Airlines
Fri 25/94:45 p.m.
BOJ
-
YYZ
2 stops27h 00m
Multiple Airlines
Deal found 27/3C$ 1,264

Find flight deals from Niagara Falls to Bulgaria

Keep the following information in mind while searching for Niagara Falls to Bulgaria flight deals. Data was last updated 1 April 2026.

Round-trip from

C$ 974

One-way from

C$ 375

Popular in

December

Cheapest in

March

Average price

C$ 1,138
10/5-13/6
  • 10/5-13/6
  • 3 total stops
  • 48h 55m total
  • Niagara Falls to Bulgaria
Search Deals
25/5
  • 25/5
  • 2 total stops
  • 53h 45m total
  • Niagara Falls to Bulgaria
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Bulgaria 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 1 April 2026.
Use the filters below to find and compare flights from Niagara Falls to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 26/4

9:25 p.m.-12:35 p.m.

1 stop32h 10m

Sofia

Sun 3/5

6:00 a.m.-1:20 p.m.

2 stops38h 20m

C$ 1,068

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Tue 12/5

9:00 p.m.-3:00 p.m.

1 stop35h 00m

Sofia

Fri 30/10

10:05 a.m.-4:40 p.m.

2 stops36h 35m

C$ 1,146

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Mon 22/6

10:55 p.m.-1:35 p.m.

2 stops31h 40m

Sofia

Thu 30/7

10:55 a.m.-7:05 p.m.

1 stop15h 10m

C$ 1,180

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 19/9

9:00 p.m.-8:15 p.m.

1 stop16h 15m

Sofia

Fri 2/10

9:35 a.m.-8:05 p.m.

1 stop17h 30m

C$ 1,266

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Fri 15/5

10:45 p.m.-1:35 a.m.

2 stops19h 50m

Sofia

Thu 21/5

6:30 p.m.-6:00 p.m.

1 stop30h 30m

C$ 1,308

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sun 17/5

10:15 p.m.-7:20 p.m.

1 stop14h 05m

Sofia

Mon 25/5

8:10 p.m.-11:24 p.m.

2 stops34h 14m

C$ 1,318

TorontoSofia

YYZ - SOF

YYZSOF

Toronto Pearson Intl

Sat 19/9

9:35 p.m.-11:15 p.m.

2 stops18h 40m

Sofia

Fri 2/10

4:40 p.m.-3:50 p.m.

2 stops30h 10m

C$ 1,372

TorontoVarna

YYZ - VAR

YYZVAR

Toronto Pearson Intl

Sun 7/6

9:50 p.m.-2:55 a.m.

1 stop22h 05m

Varna

Sun 19/7

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

1 stop17h 45m

C$ 1,381

TorontoVarna

YYZ - VAR

YYZVAR

Toronto Pearson Intl

Sun 26/4

8:15 a.m.-6:00 p.m.

3 stops26h 45m

Varna

Sun 3/5

12:40 p.m.-5:20 p.m.

2 stops35h 40m

C$ 1,389

TorontoBurgas

YYZ - BOJ

YYZBOJ

Toronto Pearson Intl

Mon 31/8

11:05 p.m.-12:15 p.m.

1 stop30h 10m

Bourgas

Fri 25/9

8:15 p.m.-6:00 p.m.

1 stop28h 45m

C$ 1,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Niagara Falls to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Niagara Falls 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.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Bulgaria

What is the cheapest month to book a flight from Niagara Falls to Bulgaria?

Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Bulgaria (average of C$ 882). Flying from Niagara Falls to Bulgaria in July is currently the most expensive (average of C$ 1,273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated 1 April 2026.
Read through reviews of airlines operating flights from Niagara Falls to Bulgaria, such as Austrian Airlines,LOT, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
903 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
903 reviews
Austrian Airlines
7.6
Good
903 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
LOT
7.5
Good
1,180 reviews
Austrian Airlines
7.6
Good
903 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Turkish Airlines
7.4
Good
4,291 reviews
Austrian Airlines
7.6
Good
903 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Air Canada
7.1
Good
10,876 reviews
Austrian Airlines
7.6
Good
903 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,881 reviews
Austrian Airlines
7.6
Good
903 reviews
Check prices

Entertainment

6.8

Crew

8.1

Food

6.8

Boarding

7.6

Comfort

7.3

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

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

  • How long is the flight from Niagara Falls to Bulgaria?

    Turkish Airlines and Austrian Airlines can get you from Niagara Falls to Bulgaria in just under 13h 20m. Your travel time can differ by up to 2h 55m. Niagara Falls and Bulgaria are separated by a distance of 7992 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Niagara Falls to Bulgaria?

    While some choose either Toronto Pearson Intl - Varna or Toronto Pearson Intl - Bourgas, Toronto Pearson Intl - Sofia is the most popular route from Niagara Falls to Bulgaria.

  • Can I find deals for flights from Niagara Falls to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Bulgaria?

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

  • Can I find deals for business class flights from Niagara Falls to Bulgaria?

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

  • What is the cheapest month to book a flight from Niagara Falls to Bulgaria?

    Currently, October is the cheapest month in which you can book a flight from Niagara Falls to Bulgaria (average of C$ 882). Flying from Niagara Falls to Bulgaria in July is currently the most expensive (average of C$ 1,273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Niagara Falls to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Niagara Falls to Bulgaria

Discover the top 6 airlines that operate flights from Niagara Falls to Bulgaria. 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 882AverageC$ 1,308FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 883AverageC$ 963FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapestC$ 1,005AverageC$ 1,338FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapestC$ 1,025AverageC$ 1,574FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestC$ 1,035AverageC$ 1,268FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LOTCheapestC$ 1,104AverageC$ 1,411FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Bulgaria?

When you search for this flight from Niagara Falls to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Bulgaria?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bulgaria from Niagara Falls.

Can Cheapflights find flights from Niagara Falls to Bulgaria with no change fees?

Certainly. Search results for flights to Bulgaria from Niagara Falls shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Niagara Falls to Bulgaria become cheaper?

Not ready to book yet? You can track prices for flights from Niagara Falls to Bulgaria on Cheapflights with our Price Alert feature and get notified when better prices are available.

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