$842+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Cheapest
Best
Last-minute
Cheapest flights from Buffalo to BulgariaExplore 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 July 4, 2026.
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 July 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/146:55 am
BUF
- SOF
2 stops33h 20m
United Airlines
Fri 8/216:20 am
SOF
- BUF
2 stops19h 40m
United Airlines
Deal found 6/30![United Airlines logo]()
$842
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Fri 8/1410:30 am
BUF
- SOF
3 stops18h 40m
Air Canada
Fri 8/216:20 am
SOF
- BUF
3 stops21h 47m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,465
Best flights from Buffalo to BulgariaDiscover carefully curated flight deals from Buffalo to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Buffalo to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/146:55 am
BUF
- SOF
2 stops33h 20m
United Airlines
Fri 8/216:20 am
SOF
- BUF
2 stops19h 40m
United Airlines
Deal found 6/30![United Airlines logo]()
$842
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Fri 8/1410:30 am
BUF
- SOF
3 stops18h 40m
Air Canada
Fri 8/216:20 am
SOF
- BUF
3 stops21h 47m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,465
Last-minute flights from Buffalo to BulgariaDiscover last-minute flight deals from Buffalo to Bulgaria. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Bulgaria. Data last updated July 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/146:55 am
BUF
- SOF
2 stops33h 20m
United Airlines
Fri 8/216:20 am
SOF
- BUF
2 stops19h 40m
United Airlines
Deal found 6/30![United Airlines logo]()
$842
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Fri 8/1410:30 am
BUF
- SOF
3 stops18h 40m
Air Canada
Fri 8/216:20 am
SOF
- BUF
3 stops21h 47m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,465
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 July 4, 2026.
Round-trip from | $842 (United Airlines) |
|---|
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 July 4, 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
Cheapest round-trip
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Fri 8/14
6:55 am-11:15 pm
2 stops33h 20m
Sofia
Fri 8/21
6:20 am-7:00 pm
2 stops19h 40m
$842
Quickest round-trip
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Fri 8/14
10:30 am-12:10 pm
3 stops18h 40m
Sofia
Fri 8/21
6:20 am-9:07 pm
3 stops21h 47m
$1,465
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.
BUF-SOF
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
BUF-BG0
BUF-SOF
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 July 4, 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.
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Crew
8.4
Food
7.3
Boarding
7.8
Overall
7.8
Comfort
7.7
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
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Alternative routes for Buffalo to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Bulgaria by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Bulgaria by cabin class
Find flights from Buffalo to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Bulgaria flights
Browse other Buffalo and Bulgaria flight options. Last updated on July 4, 2026.
Popular flight searches
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Consider these flights traveling to Bulgaria regions.
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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$843 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$843 | Average$909 | FlexibilityNo cancel fee | On-time75% |