$507+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Sep 20 — Sep 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Buffalo to Bulgaria with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 August 21, 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 August 21, 2026.
This Justfly.com deal was found by Cheapflights users on 8/20. 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 9/810:33 am -
2 stops25h 07m
Mon 9/143:40 pm -
2 stops32h 14m
Deal found 8/20![Multiple Airlines logo]()
$949
This United deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
2 stops23h 10m
Mon 9/147:25 pm -
2 stops35h 19m
Deal found 8/20![Multiple Airlines logo]()
$975
This KAYAK deal was found by Cheapflights users on 8/20. 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 9/810:33 am -
2 stops25h 07m
Mon 9/147:25 pm -
2 stops35h 19m
Deal found 8/20![Lufthansa logo]()
$980
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/710:30 am -
2 stops18h 40m
Mon 9/142:20 pm -
2 stops40h 24m
Deal found 8/19![United Airlines logo]()
$984
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/71:51 pm -
2 stops26h 24m
Sun 9/1312:55 pm -
2 stops34h 59m
Deal found 8/19![United Airlines logo]()
$1,035
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/810:33 am -
2 stops18h 37m
Sun 9/136:10 am -
2 stops24h 34m
Deal found 8/19![United Airlines logo]()
$1,038
This Justfly.com deal was found by Cheapflights users on 8/17. 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 8/278:02 pm -
2 stops29h 43m
Sat 10/33:50 pm -
2 stops47h 10m
Deal found 8/17![Turkish Airlines logo]()
$1,103
This Ovago deal was found by Cheapflights users on 8/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:59 pm -
2 stops15h 41m
Sun 9/136:20 am -
2 stops23h 52m
Deal found 8/20![Lufthansa logo]()
$1,248
This KAYAK deal was found by Cheapflights users on 8/20. 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 9/72:53 pm -
2 stops14h 17m
Sun 9/136:10 am -
2 stops19h 52m
Deal found 8/20![Lufthansa logo]()
$1,262
This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:59 pm -
2 stops15h 01m
Sun 9/131:50 pm -
2 stops17h 02m
Deal found 8/19![Multiple Airlines logo]()
$1,469
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 August 21, 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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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 2/711:40 am -
2 stops18h 35m
Wed 2/106:25 am -
2 stops19h 01m
Deal found 8/17![United Airlines logo]()
$739
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Wed 1/1311:40 am -
2 stops23h 40m
Sun 1/176:25 am -
2 stops19h 01m
Deal found 8/19![Lufthansa logo]()
$782
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Wed 1/137:00 am -
3 stops23h 25m
Sun 1/176:25 am -
3 stops21h 06m
Deal found 8/19![Air Canada logo]()
$893
This United deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
2 stops23h 10m
Mon 9/147:25 pm -
2 stops35h 19m
Deal found 8/20![Multiple Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 8/19. 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 1/132:44 pm -
2 stops15h 31m
Sun 1/176:25 am -
2 stops21h 06m
Deal found 8/19![United Airlines logo]()
$795
This KAYAK deal was found by Cheapflights users on 8/20. 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 9/810:33 am -
2 stops25h 07m
Mon 9/147:25 pm -
2 stops35h 19m
Deal found 8/20![Lufthansa logo]()
$980
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/71:51 pm -
2 stops26h 24m
Sun 9/1312:55 pm -
2 stops34h 59m
Deal found 8/19![United Airlines logo]()
$1,035
Last-minute flights from Buffalo to BulgariaDiscover last-minute flight deals from Buffalo to Bulgaria. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Bulgaria. Data last updated August 21, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/17. 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 8/278:02 pm -
2 stops29h 43m
Sat 10/33:50 pm -
2 stops47h 10m
Deal found 8/17![Turkish Airlines logo]()
$1,103
This United deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am -
2 stops23h 10m
Mon 9/147:25 pm -
2 stops35h 19m
Deal found 8/20![Multiple Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/710:30 am -
2 stops18h 40m
Mon 9/142:20 pm -
2 stops40h 24m
Deal found 8/19![United Airlines logo]()
$984
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/71:51 pm -
2 stops26h 24m
Sun 9/1312:55 pm -
2 stops34h 59m
Deal found 8/19![United Airlines logo]()
$1,035
This KAYAK deal was found by Cheapflights users on 8/20. 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 9/72:53 pm -
2 stops14h 17m
Sun 9/136:10 am -
2 stops19h 52m
Deal found 8/20![Lufthansa logo]()
$1,262
This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:59 pm -
2 stops15h 01m
Sun 9/131:50 pm -
2 stops17h 02m
Deal found 8/19![Multiple Airlines logo]()
$1,469
This Justfly.com deal was found by Cheapflights users on 8/20. 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 9/810:33 am -
2 stops25h 07m
Mon 9/143:40 pm -
2 stops32h 14m
Deal found 8/20![Multiple Airlines logo]()
$949
This KAYAK deal was found by Cheapflights users on 8/20. 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 9/810:33 am -
2 stops25h 07m
Mon 9/147:25 pm -
2 stops35h 19m
Deal found 8/20![Lufthansa logo]()
$980
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/810:33 am -
2 stops18h 37m
Sun 9/136:10 am -
2 stops24h 34m
Deal found 8/19![United Airlines logo]()
$1,038
This Ovago deal was found by Cheapflights users on 8/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:59 pm -
2 stops15h 41m
Sun 9/136:20 am -
2 stops23h 52m
Deal found 8/20![Lufthansa logo]()
$1,248
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 August 21, 2026.
Search for one-way flight options from Buffalo to Bulgaria. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Expedia deal was found by Cheapflights users on 8/20. 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.
Tue 9/86:55 am -
2 stops25h 35m
Deal found 8/20![Multiple Airlines logo]()
$507
This Air Canada deal was found by Cheapflights users on 8/20. 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 9/810:30 am -
3 stops18h 40m
Deal found 8/20![Air Canada logo]()
$1,516
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 21, 2026.
Round-trip from | $739 (United Airlines) |
|---|---|
One-way from | $507 (Expedia) |
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 August 21, 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
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
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Wed 1/13
11:40 am-6:20 pm
2 stops23h 40m
Sofia
Sun 1/17
6:25 am-6:26 pm
2 stops19h 01m
$782
Quickest round-trip
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Wed 1/13
2:44 pm-1:15 pm
2 stops15h 31m
Sofia
Sun 1/17
6:25 am-8:31 pm
2 stops21h 06m
$795
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Wed 1/13
7:00 am-1:25 pm
3 stops23h 25m
Sofia
Sun 1/17
6:25 am-8:31 pm
3 stops21h 06m
$893
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Mon 9/7
6:00 am-12:10 pm
2 stops23h 10m
Sofia
Mon 9/14
7:25 pm-11:44 pm
2 stops35h 19m
$975
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Tue 9/8
10:33 am-6:40 pm
2 stops25h 07m
Sofia
Mon 9/14
7:25 pm-11:44 pm
2 stops35h 19m
$980
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Mon 9/7
1:51 pm-11:15 pm
2 stops26h 24m
Sofia
Sun 9/13
12:55 pm-4:54 pm
2 stops34h 59m
$1,035
Cheapest one-way
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Tue 9/8
6:55 am-3:30 pm
2 stops25h 35m
$507
Quickest one-way
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Tue 9/8
10:30 am-12:10 pm
3 stops18h 40m
$1,516
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 August 21, 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
Entertainment
7.2
Overall
7.8
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Overall
7.8
Comfort
7.7
Boarding
7.8
Food
7.3
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Entertainment
7.2
Overall
7.8
Comfort
7.7
Boarding
7.8
Food
7.3
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top regions
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 August 21, 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 August 21, 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% |