$666+ Cheap flights from Buffalo (BUF) to Bulgaria
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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Jun 1 — Jun 81
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Bulgaria with Cheapflights
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Last-minute
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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 May 2, 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 May 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/297:52 pm
BUF
- SOF
2 stops20h 23m
United Airlines
Wed 6/176:20 am
SOF
- BUF
2 stops24h 39m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,102
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Tue 8/259:15 am
BUF
- SOF
2 stops28h 00m
Turkish Airlines
Wed 9/303:50 pm
SOF
- BUF
2 stops23h 34m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$3,891
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Mon 8/249:15 am
BUF
- SOF
2 stops16h 30m
Turkish Airlines
Wed 9/303:50 pm
SOF
- BUF
2 stops23h 34m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$4,082
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:52 pm
BUF
- SOF
2 stops28h 08m
Air Serbia
Fri 10/25:00 am
SOF
- BUF
2 stops25h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,247
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Mon 8/246:35 am
BUF
- SOF
2 stops24h 15m
LOT
Tue 9/292:35 pm
SOF
- BUF
2 stops24h 49m
LOT
Deal found 4/29![LOT logo]()
$4,507
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
BUF
- SOF
2 stops16h 38m
Air Serbia
Sat 10/35:00 am
SOF
- BUF
2 stops25h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
This LOT deal was found by Cheapflights users on 4/29. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:15 am
BUF
- SOF
2 stops33h 40m
LOT
Fri 10/25:25 am
SOF
- BUF
2 stops33h 59m
LOT
Deal found 4/29![LOT logo]()
$4,698
This BusinessClass deal was found by Cheapflights users on 4/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:52 pm
BUF
- SOF
2 stops15h 48m
Multiple Airlines
Thu 10/18:00 am
SOF
- BUF
2 stops18h 08m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$4,736
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:02 pm
BUF
- SOF
2 stops17h 13m
Turkish Airlines
Thu 10/19:35 am
SOF
- BUF
2 stops21h 15m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$4,776
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Tue 8/253:52 pm
BUF
- SOF
2 stops21h 23m
Turkish Airlines
Thu 10/19:05 pm
SOF
- BUF
2 stops24h 21m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$4,781
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Tue 8/2510:54 am
BUF
- SOF
3 stops18h 16m
Air Canada
Wed 9/306:20 am
SOF
- BUF
3 stops21h 11m
Air Canada
Deal found 4/29![Air Canada logo]()
$5,243
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 May 2, 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 May 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/297:52 pm
BUF
- SOF
2 stops20h 23m
United Airlines
Wed 6/176:20 am
SOF
- BUF
2 stops24h 39m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,102
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
BUF
- SOF
2 stops16h 38m
Air Serbia
Fri 10/25:00 am
SOF
- BUF
2 stops25h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:15 am
BUF
- SOF
2 stops34h 45m
Air Serbia
Sat 10/35:00 am
SOF
- BUF
2 stops25h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:15 am
BUF
- SOF
2 stops34h 45m
Air Serbia
Thu 10/14:00 pm
SOF
- BUF
2 stops38h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
BUF
- SOF
2 stops16h 38m
Air Serbia
Thu 10/14:00 pm
SOF
- BUF
2 stops38h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
BUF
- SOF
2 stops16h 38m
Air Serbia
Wed 9/304:00 pm
SOF
- BUF
2 stops38h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
This Air Serbia deal was found by Cheapflights users on 4/29. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
BUF
- SOF
2 stops16h 38m
Air Serbia
Sat 10/35:00 am
SOF
- BUF
2 stops25h 50m
Air Serbia
Deal found 4/29![Air Serbia logo]()
$4,597
Last-minute flights from Buffalo to BulgariaDiscover last-minute flight deals from Buffalo to Bulgaria. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Bulgaria. Data last updated May 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/297:52 pm
BUF
- SOF
2 stops20h 23m
United Airlines
Wed 6/176:20 am
SOF
- BUF
2 stops24h 39m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,102
One-way flights from Buffalo to BulgariaSearch for one-way flight options from Buffalo to Bulgaria. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
Search for one-way flight options from Buffalo to Bulgaria. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 6/277:52 pm
BUF
- SOF
2 stops44h 08m
United Airlines
Deal found 4/30![United Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:29 pm
BUF
- SOF
3 stops54h 06m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$765
This FlightHub deal was found by Cheapflights users on 4/28. 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 7/97:47 pm
BUF
- SOF
2 stops17h 28m
Turkish Airlines
Deal found 4/28![Turkish Airlines logo]()
$1,143
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Fri 7/109:15 am
BUF
- SOF
2 stops16h 30m
Turkish Airlines
Deal found 4/28![Turkish Airlines logo]()
$1,173
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 May 2, 2026.
Round-trip from | $1,102 (United Airlines) |
|---|---|
One-way from | $666 (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 May 2, 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 5/29
7:52 pm-11:15 pm
2 stops20h 23m
Sofia
Wed 6/17
6:20 am-11:59 pm
2 stops24h 39m
$1,102
Quickest round-trip
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 8/23
3:52 pm-3:30 pm
2 stops16h 38m
Sofia
Fri 10/2
5:00 am-11:50 pm
2 stops25h 50m
$4,597
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Wed 8/26
9:15 am-3:00 am
2 stops34h 45m
Sofia
Sat 10/3
5:00 am-11:50 pm
2 stops25h 50m
$4,597
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Wed 8/26
9:15 am-3:00 am
2 stops34h 45m
Sofia
Thu 10/1
4:00 pm-11:50 pm
2 stops38h 50m
$4,597
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 8/23
3:52 pm-3:30 pm
2 stops16h 38m
Sofia
Thu 10/1
4:00 pm-11:50 pm
2 stops38h 50m
$4,597
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 8/23
3:52 pm-3:30 pm
2 stops16h 38m
Sofia
Wed 9/30
4:00 pm-11:50 pm
2 stops38h 50m
$4,597
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 8/23
3:52 pm-3:30 pm
2 stops16h 38m
Sofia
Sat 10/3
5:00 am-11:50 pm
2 stops25h 50m
$4,597
Cheapest one-way
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sat 6/27
7:52 pm-11:00 pm
2 stops44h 08m
$666
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sat 6/27
12:29 pm-1:35 am
3 stops54h 06m
$765
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Thu 7/9
7:47 pm-8:15 pm
2 stops17h 28m
$1,143
Showing 1-10 of 11 resultsSorted 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 May 2, 2026.
See what other customers who have flown with 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.
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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.
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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 May 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Bulgaria regions
Consider these flights traveling to Bulgaria regions.
Top airline flying from Buffalo to Bulgaria
Discover the top airline 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 May 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$746 | FlexibilityNo cancel fee | On-time69% |