$740+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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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 September 8, 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 September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/83:00 pm -
2 stops15h 15m
Thu 12/106:25 am -
2 stops21h 19m
Deal found 9/7![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 9/6. 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 12/267:52 pm -
2 stops34h 23m
Sun 1/176:25 am -
2 stops18h 40m
Deal found 9/6![United Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/251:38 pm -
2 stops26h 22m
Sun 1/176:25 am -
2 stops21h 52m
Deal found 9/7![United Airlines logo]()
$852
This Expedia deal was found by Cheapflights users on 9/6. 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.
Sat 12/2611:12 am -
2 stops24h 23m
Sun 1/177:45 pm -
2 stops29h 12m
Deal found 9/6![British Airways logo]()
$855
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/1310:33 am -
2 stops29h 42m
Thu 10/156:30 am -
2 stops24h 20m
Deal found 9/6![United Airlines logo]()
$964
This Justfly.com deal was found by Cheapflights users on 9/6. 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 9/157:59 pm -
2 stops20h 16m
Thu 10/1511:05 am -
2 stops16h 42m
Deal found 9/6![Multiple Airlines logo]()
$1,003
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/197:59 pm -
2 stops34h 36m
Thu 10/156:30 am -
2 stops19h 37m
Deal found 9/6![United Airlines logo]()
$1,037
This Justfly.com deal was found by Cheapflights users on 9/6. 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 9/1710:53 am -
2 stops17h 47m
Thu 10/1511:05 am -
2 stops16h 42m
Deal found 9/6![Multiple Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/187:59 pm -
2 stops33h 11m
Thu 10/156:10 am -
2 stops39h 13m
Deal found 9/6![United Airlines logo]()
$1,091
This Air Canada deal was found by Cheapflights users on 9/7. 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 12/2510:28 am -
3 stops19h 57m
Sun 1/176:25 am -
3 stops21h 27m
Deal found 9/7![Air Canada logo]()
$1,377
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 September 8, 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 September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/83:00 pm -
2 stops15h 15m
Thu 12/106:25 am -
2 stops21h 19m
Deal found 9/7![United Airlines logo]()
$740
This Expedia deal was found by Cheapflights users on 9/6. 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.
Sat 12/2611:12 am -
2 stops24h 23m
Sun 1/177:45 pm -
2 stops29h 12m
Deal found 9/6![British Airways logo]()
$855
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/251:38 pm -
2 stops26h 22m
Sun 1/176:25 am -
2 stops21h 52m
Deal found 9/7![United Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/197:59 pm -
2 stops34h 36m
Thu 10/156:30 am -
2 stops19h 37m
Deal found 9/6![United Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/187:59 pm -
2 stops33h 11m
Thu 10/156:10 am -
2 stops39h 13m
Deal found 9/6![United Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 9/6. 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 12/262:50 pm -
2 stops15h 35m
Sun 1/176:25 am -
3 stops19h 01m
Deal found 9/6![United Airlines logo]()
$2,019
Last-minute flights from Buffalo to BulgariaDiscover last-minute flight deals from Buffalo to Bulgaria. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Bulgaria. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/1310:33 am -
2 stops29h 42m
Thu 10/156:30 am -
2 stops24h 20m
Deal found 9/6![United Airlines logo]()
$964
This Justfly.com deal was found by Cheapflights users on 9/6. 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 9/157:59 pm -
2 stops20h 16m
Thu 10/1511:05 am -
2 stops16h 42m
Deal found 9/6![Multiple Airlines logo]()
$1,003
This Justfly.com deal was found by Cheapflights users on 9/6. 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 9/1710:53 am -
2 stops17h 47m
Thu 10/1511:05 am -
2 stops16h 42m
Deal found 9/6![Multiple Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/187:59 pm -
2 stops33h 11m
Thu 10/156:10 am -
2 stops39h 13m
Deal found 9/6![United Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/197:59 pm -
2 stops34h 36m
Thu 10/156:30 am -
2 stops19h 37m
Deal found 9/6![United Airlines logo]()
$1,037
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 September 8, 2026.
Round-trip from | $740 (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 7,457,451 searches. Data last updated September 8, 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 Buffalo - SOF Sofia
BUFSOF
Buffalo
Tue 12/8
3:00 pm-1:15 pm
2 stops15h 15m
Sofia
Thu 12/10
6:25 am-8:44 pm
2 stops21h 19m
$740
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Fri 12/25
1:38 pm-11:00 pm
2 stops26h 22m
Sofia
Sun 1/17
6:25 am-9:17 pm
2 stops21h 52m
$852
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Sat 12/26
11:12 am-6:35 pm
2 stops24h 23m
Sofia
Sun 1/17
7:45 pm-5:57 pm
2 stops29h 12m
$855
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Sat 9/19
7:59 pm-1:35 pm
2 stops34h 36m
Sofia
Thu 10/15
6:30 am-7:07 pm
2 stops19h 37m
$1,037
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Fri 9/18
7:59 pm-12:10 pm
2 stops33h 11m
Sofia
Thu 10/15
6:10 am-2:23 pm
2 stops39h 13m
$1,091
Quickest round-trip
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Sat 12/26
2:50 pm-1:25 pm
2 stops15h 35m
Sofia
Sun 1/17
6:25 am-6:26 pm
3 stops19h 01m
$2,019
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 September 8, 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
Boarding
7.8
Food
7.3
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Comfort
7.7
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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 September 8, 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$493 | Average$692 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$843 | Average$909 | FlexibilityNo cancel fee | On-time75% |