$381+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Bulgaria with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Bulgaria
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Best
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 March 17, 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 March 17, 2026.
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:54 am
BUF
- SOF
2 stops40h 26m
SWISS
Tue 10/61:05 pm
SOF
- BUF
2 stops34h 42m
SWISS
Deal found 3/13![SWISS logo]()
$684
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 10/282:44 pm
BUF
- SOF
2 stops16h 31m
United Airlines
Sun 11/16:10 am
SOF
- BUF
2 stops21h 21m
United Airlines
Deal found 3/15![United Airlines logo]()
$689
This Air Canada deal was found by Cheapflights users on 3/13. 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.
Tue 8/1110:54 am
BUF
- SOF
3 stops18h 16m
Air Canada
Tue 10/62:10 pm
SOF
- BUF
3 stops26h 39m
Air Canada
Deal found 3/13![Air Canada logo]()
$710
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 6/277:52 pm
BUF
- SOF
2 stops34h 43m
United Airlines
Fri 7/106:10 am
SOF
- BUF
2 stops45h 31m
United Airlines
Deal found 3/14![United Airlines logo]()
$1,024
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:49 pm
BUF
- SOF
2 stops16h 26m
Lufthansa
Thu 3/196:00 am
SOF
- BUF
2 stops23h 56m
Lufthansa
Deal found 3/13![Lufthansa logo]()
$1,198
This Air Canada deal was found by Cheapflights users on 3/13. 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.
Tue 3/177:00 am
BUF
- SOF
3 stops24h 45m
Air Canada
Thu 3/196:00 am
SOF
- BUF
3 stops20h 46m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,846
This Air Canada deal was found by Cheapflights users on 3/12. 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.
Sat 6/2710:57 am
BUF
- SOF
3 stops18h 13m
Air Canada
Fri 7/106:10 am
SOF
- BUF
3 stops21h 53m
Air Canada
Deal found 3/12![Air Canada logo]()
$2,514
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:42 am
BUF
- SOF
3 stops19h 23m
United Airlines
Tue 10/66:10 am
SOF
- BUF
2 stops21h 21m
United Airlines
Deal found 3/13![United Airlines logo]()
$4,599
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 March 17, 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 March 17, 2026.
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:54 am
BUF
- SOF
2 stops40h 26m
SWISS
Tue 10/61:05 pm
SOF
- BUF
2 stops34h 42m
SWISS
Deal found 3/13![SWISS logo]()
$684
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 6/277:52 pm
BUF
- SOF
2 stops34h 43m
United Airlines
Fri 7/106:10 am
SOF
- BUF
2 stops45h 31m
United Airlines
Deal found 3/14![United Airlines logo]()
$1,024
This Air Canada deal was found by Cheapflights users on 3/12. 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.
Sat 6/2710:57 am
BUF
- SOF
3 stops18h 13m
Air Canada
Fri 7/106:10 am
SOF
- BUF
3 stops21h 53m
Air Canada
Deal found 3/12![Air Canada logo]()
$2,514
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:42 am
BUF
- SOF
3 stops19h 23m
United Airlines
Tue 10/66:10 am
SOF
- BUF
2 stops21h 21m
United Airlines
Deal found 3/13![United Airlines logo]()
$4,599
Last-minute flights from Buffalo to BulgariaDiscover last-minute flight deals from Buffalo to Bulgaria. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Bulgaria. Data last updated March 17, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 3/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:49 pm
BUF
- SOF
2 stops16h 26m
Lufthansa
Thu 3/196:00 am
SOF
- BUF
2 stops23h 56m
Lufthansa
Deal found 3/13![Lufthansa logo]()
$1,198
This Air Canada deal was found by Cheapflights users on 3/13. 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.
Tue 3/177:00 am
BUF
- SOF
3 stops24h 45m
Air Canada
Thu 3/196:00 am
SOF
- BUF
3 stops20h 46m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,846
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 March 17, 2026.
Search for one-way flight options from Buffalo to Bulgaria. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:11 pm
BUF
- SOF
3 stops52h 39m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:32 pm
BUF
- SOF
3 stops38h 33m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:56 pm
BUF
- SOF
3 stops46h 54m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:18 pm
BUF
- SOF
3 stops44h 22m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:08 pm
BUF
- SOF
3 stops53h 07m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:56 pm
BUF
- SOF
3 stops48h 49m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:18 pm
BUF
- SOF
3 stops45h 32m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$447
This Expedia deal was found by Cheapflights users on 3/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:59 pm
BUF
- SOF
2 stops35h 36m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sun 4/261:52 pm
BUF
- SOF
2 stops21h 48m
United Airlines
Deal found 3/14![United Airlines logo]()
$544
This Air Serbia deal was found by Cheapflights users on 3/14. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:41 am
BUF
- SOF
2 stops33h 19m
Air Serbia
Deal found 3/14![Air Serbia logo]()
$584
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 March 17, 2026.
Round-trip from | $684 (oojo) |
|---|---|
One-way from | $381 (Kiwi.com) |
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 March 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
Cheapest round-trip
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Tue 8/11
10:54 am-10:20 am
2 stops40h 26m
Sofia
Tue 10/6
1:05 pm-4:47 pm
2 stops34h 42m
$684
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sat 6/27
7:52 pm-1:35 pm
2 stops34h 43m
Sofia
Fri 7/10
6:10 am-8:41 pm
2 stops45h 31m
$1,024
Quickest round-trip
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sat 6/27
10:57 am-12:10 pm
3 stops18h 13m
Sofia
Fri 7/10
6:10 am-9:03 pm
3 stops21h 53m
$2,514
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Tue 8/11
10:42 am-1:05 pm
3 stops19h 23m
Sofia
Tue 10/6
6:10 am-8:31 pm
2 stops21h 21m
$4,599
Cheapest one-way
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 4/26
8:18 pm-11:40 pm
3 stops44h 22m
$425
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 4/12
8:59 pm-3:35 pm
2 stops35h 36m
$484
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Wed 4/29
7:45 pm-11:00 pm
2 stops20h 15m
$544
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Sun 4/26
1:52 pm-6:40 pm
2 stops21h 48m
$544
Quickest one-way
BuffaloSofia
BUF - SOF
BUFSOF
Buffalo
Tue 4/28
10:35 am-12:10 pm
2 stops18h 35m
$544
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 March 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.
Boarding
7.8
Entertainment
7.1
Overall
7.8
Comfort
7.6
Crew
8.4
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Overall
7.8
Comfort
7.6
Crew
8.4
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Boarding
7.8
Entertainment
7.1
Overall
7.8
Comfort
7.6
Crew
8.4
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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 March 17, 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 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$1,079 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$677 | Average$677 | FlexibilityNo cancel fee | On-time75% |