$717+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SOF
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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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
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 18, 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 18, 2026.
This United deal was found by Cheapflights users on 9/13. 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 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 stops33h 55m
Deal found 9/13![Multiple Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/255:35 pm -
2 stops22h 25m
Sun 1/176:25 am -
2 stops43h 01m
Deal found 9/16![United Airlines logo]()
$728
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:52 pm -
2 stops20h 08m
Sun 1/176:25 am -
2 stops23h 36m
Deal found 9/13![Multiple Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 12/86:00 am -
2 stops24h 15m
Thu 12/106:25 am -
2 stops18h 45m
Deal found 9/17![United Airlines logo]()
$1,090
This Air Canada deal was found by Cheapflights users on 9/16. 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 9/16![Air Canada logo]()
$1,315
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Sat 12/2610:28 am -
3 stops19h 57m
Sun 1/176:25 am -
3 stops21h 27m
Deal found 9/13![Air Canada logo]()
$1,963
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 12/262:50 pm -
2 stops15h 35m
Sun 1/176:25 am -
3 stops19h 01m
Deal found 9/13![United Airlines logo]()
$2,070
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 18, 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 12/267:52 pm -
2 stops34h 23m
Sun 1/176:25 am -
2 stops41h 32m
Deal found 9/15![United Airlines logo]()
$717
This United deal was found by Cheapflights users on 9/13. 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 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 stops33h 55m
Deal found 9/13![Multiple Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/255:35 pm -
2 stops22h 25m
Sun 1/176:25 am -
2 stops43h 01m
Deal found 9/16![United Airlines logo]()
$728
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:52 pm -
2 stops20h 08m
Sun 1/176:25 am -
2 stops23h 36m
Deal found 9/13![Multiple Airlines logo]()
$729
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Sat 12/2610:28 am -
3 stops19h 57m
Sun 1/176:25 am -
3 stops21h 27m
Deal found 9/13![Air Canada logo]()
$1,963
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 12/86:00 am -
2 stops24h 15m
Thu 12/106:25 am -
2 stops18h 45m
Deal found 9/17![United Airlines logo]()
$1,090
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 18, 2026.
Round-trip from | $717 (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 18, 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
Sat 12/26
7:52 pm-1:15 pm
2 stops34h 23m
Sofia
Sun 1/17
6:25 am-4:57 pm
2 stops41h 32m
$717
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Sat 12/26
7:52 pm-1:15 pm
2 stops34h 23m
Sofia
Sun 1/17
6:25 am-9:20 am
2 stops33h 55m
$717
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Fri 12/25
5:35 pm-11:00 pm
2 stops22h 25m
Sofia
Sun 1/17
6:25 am-6:26 pm
2 stops43h 01m
$728
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Fri 12/25
7:52 pm-11:00 pm
2 stops20h 08m
Sofia
Sun 1/17
6:25 am-11:01 pm
2 stops23h 36m
$729
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Tue 12/8
6:00 am-1:15 pm
2 stops24h 15m
Sofia
Thu 12/10
6:25 am-6:10 pm
2 stops18h 45m
$1,090
Quickest round-trip
BuffaloSofia
BUF Buffalo - SOF Sofia
BUFSOF
Buffalo
Sat 12/26
10:28 am-1:25 pm
3 stops19h 57m
Sofia
Sun 1/17
6:25 am-8:52 pm
3 stops21h 27m
$1,963
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 18, 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.
Overall
7.8
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.2
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Boarding
7.8
Crew
8.4
Food
7.3
Entertainment
7.2
Comfort
7.7
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 18, 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 18, 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% |