How long is the flight from Buffalo to Bulgaria?

United Airlines and Air Canada can get you from Buffalo to Bulgaria in just under 18h 40m. Your travel time can differ by up to 11h 05m. Buffalo and Bulgaria are separated by a distance of 4805 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from BUF to BG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Bulgaria as you normally would.

What airport do you fly from for flights from Buffalo to Bulgaria?

Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Bulgaria. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

Can I find deals for flights from Buffalo to Bulgaria that include hotel bookings?

Yes. In addition to deals on Buffalo to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Bulgaria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Bulgaria.

Can I find deals for business class flights from Buffalo to Bulgaria?

Yes. Cheapflights offers flight deals from Buffalo to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$921+ Cheap Flights from Buffalo to Bulgaria

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Cheap flight deals from Buffalo to Bulgaria

Cheapest

Best

Cheapest flights from Buffalo to Bulgaria
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 July 10, 2026.

Wed 9/210:30 am

BUF

SOF

2 stops29h 45m

United Airlines

Sun 9/2712:55 pm

SOF

BUF

2 stops38h 52m

United Airlines

Deal found 7/6

$921

Wed 9/210:30 am

BUF

SOF

3 stops18h 40m

Air Canada

Sun 9/276:20 am

SOF

BUF

3 stops21h 27m

Air Canada

Deal found 7/6

$1,257

Find flight deals from Buffalo to Bulgaria

Round-trip from	$921 (United Airlines)

From Buffalo to Bulgaria

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSofia

BUF - SOF

BUFSOF

Buffalo

Wed 9/2

10:30 am-11:15 pm

2 stops29h 45m

Sofia

Sun 9/27

12:55 pm-8:47 pm

2 stops38h 52m

$921

Quickest round-trip

BuffaloSofia

BUF - SOF

BUFSOF

Buffalo

Wed 9/2

10:30 am-12:10 pm

3 stops18h 40m

Sofia

Sun 9/27

6:20 am-8:47 pm

3 stops21h 27m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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

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.

KLM

7.8

Good

1,536 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

KLM

7.8

Good

1,536 reviews

KLM

7.8

Good

1,536 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

United Airlines

7.4

Good

9,968 reviews

KLM

7.8

Good

1,536 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

What airport do you fly from for flights from Buffalo to Bulgaria?
Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Bulgaria. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.
How long is the flight from Buffalo to Bulgaria?
United Airlines and Air Canada can get you from Buffalo to Bulgaria in just under 18h 40m. Your travel time can differ by up to 11h 05m. Buffalo and Bulgaria are separated by a distance of 4805 mi. This flight may include one or multiple stops.
Can I find deals for flights from Buffalo to Bulgaria that include hotel bookings?
Yes. In addition to deals on Buffalo to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Bulgaria.
Can I find deals for business class flights from Buffalo to Bulgaria?
Yes. Cheapflights offers flight deals from Buffalo to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top 2 airlines flying from Buffalo to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$493	Average$843	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$843	Average$909	FlexibilityNo cancel fee	On-time75%

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$921+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Bulgaria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Bulgaria

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 July 10, 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 July 10, 2026.

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 July 10, 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 July 10, 2026.

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 July 10, 2026.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Bulgaria that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Bulgaria

Reviews of airlines servicing Bulgaria

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.

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.

What airport do you fly from for flights from Buffalo to Bulgaria?

How long is the flight from Buffalo to Bulgaria?

Can I find deals for flights from Buffalo to Bulgaria that include hotel bookings?

How can I find direct flights from Buffalo to Bulgaria?

Can I find deals for business class flights from Buffalo to Bulgaria?

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 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 July 10, 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

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Book with Flexibility

Travel Smart

Cheapest flights from Buffalo to Bulgaria
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 July 10, 2026.

Best flights from Buffalo to Bulgaria
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 July 10, 2026.