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Bulgaria

$739+ Cheap flights from Buffalo (BUF) to Bulgaria

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
1 adult, Economy
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Cheap flight deals from Buffalo to Bulgaria

Cheapest flights from Buffalo to Bulgaria
Explore the most affordable flight options available from Buffalo to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.

This Justfly.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:33 am -
2 stops29h 42m
Thu 9/176:30 am -
2 stops24h 14m
Deal found 8/13$888
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:33 am -
2 stops25h 07m
Thu 9/1711:05 am -
2 stops41h 02m
Deal found 8/13$889
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:48 pm -
2 stops26h 27m
Mon 10/52:20 pm -
2 stops37h 27m
Deal found 8/14$926
This Air Canada deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am -
3 stops19h 50m
Thu 9/172:10 pm -
3 stops26h 18m
Deal found 8/13$1,023
This Justfly.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 am -
2 stops25h 05m
Sat 10/33:50 pm -
2 stops39h 02m
Deal found 8/13$1,068
This Air Canada deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:46 am -
3 stops18h 24m
Mon 10/56:20 am -
3 stops21h 27m
Deal found 8/14$1,299

Find flight deals from Buffalo to Bulgaria

Keep the following information in mind while searching for Buffalo to Bulgaria flight deals. Data was last updated August 17, 2026.

Round-trip from

$739
(United Airlines)
From Buffalo to Bulgaria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 2,558,603 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Buffalo to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSofia

BUF Buffalo - SOF Sofia

BUFSOF

Buffalo

Sun 2/7

11:40 am-1:15 pm

2 stops18h 35m

Sofia

Wed 2/10

6:25 am-6:26 pm

2 stops19h 01m

$739
Quickest round-trip

BuffaloSofia

BUF Buffalo - SOF Sofia

BUFSOF

Buffalo

Sun 1/10

1:55 pm-1:15 pm

2 stops16h 20m

Sofia

Tue 1/12

6:00 am-6:26 pm

2 stops19h 26m

$741

BuffaloSofia

BUF Buffalo - SOF Sofia

BUFSOF

Buffalo

Thu 9/10

10:33 am-11:15 pm

2 stops29h 42m

Sofia

Thu 9/17

6:30 am-11:44 pm

2 stops24h 14m

$888

BuffaloSofia

BUF Buffalo - SOF Sofia

BUFSOF

Buffalo

Mon 9/28

1:48 pm-11:15 pm

2 stops26h 27m

Sofia

Mon 10/5

2:20 pm-8:47 pm

2 stops37h 27m

$926

BuffaloSofia

BUF Buffalo - SOF Sofia

BUFSOF

Buffalo

Thu 9/10

10:30 am-1:20 pm

3 stops19h 50m

Sofia

Thu 9/17

2:10 pm-9:28 am

3 stops26h 18m

$1,023

BuffaloSofia

BUF Buffalo - SOF Sofia

BUFSOF

Buffalo

Thu 8/27

6:55 am-3:00 pm

2 stops25h 05m

Sofia

Sat 10/3

3:50 pm-11:52 pm

2 stops39h 02m

$1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Sorted by cheapest first

Best time to book a flight from Buffalo to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Buffalo 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 Buffalo to Bulgaria

No data available for this route at this time. Please check back soon.

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 August 17, 2026.
See what other customers who have flown with KLM and United Airlines from Buffalo to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,558 reviews

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
KLM
7.8
Good
1,558 reviews
KLM
7.8
Good
1,558 reviews

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
United Airlines
7.4
Good
10,107 reviews
KLM
7.8
Good
1,558 reviews

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to Bulgaria?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Bulgaria. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Buffalo to Bulgaria?

    United Airlines can get you from Buffalo to Bulgaria in just under 18h 35m. Your travel time can differ by up to . Buffalo and Bulgaria are separated by a distance of 4805 mi.

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

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

  • How can I find direct flights from Buffalo to Bulgaria?

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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.

See more FAQs

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Top 2 airlines flying from Buffalo to Bulgaria

Discover the top 2 airlines that operate flights from Buffalo 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 2,558,603 searches. Data last updated August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$493Average$692FlexibilityNo cancel feeOn-time69%
KLMCheapest$843Average$909FlexibilityNo cancel feeOn-time75%

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