Which airports can I use when flying from Buffalo to Sofia?

Flights from Buffalo to Sofia usually depart from Buffalo (BUF) and arrive at Sofia (SOF).

What cabin classes can I book on flights from Buffalo to Sofia?

Only Economy Class is available on flights from Buffalo to Sofia.

Can I save money by using flexible dates for flights from Buffalo to Sofia?

Yes. Being flexible with your travel dates can save you up to 46% on the Buffalo to Sofia route. Monday is the cheapest departure day at $632 round-trip on average, while Sunday is the most expensive at $1,157, a difference of $525. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Sofia?

Some of the most popular sights in Sofia are Sofia City Centre, The St. Alexander Nevsky Cathedral and Vitosha Boulevard. These are among the most viewed places in Sofia on KAYAK.

Do I need a passport to fly from Buffalo to Sofia?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Buffalo to Sofia changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $717 to $2,070. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Buffalo and Sofia?

Sofia is 7 hours ahead of Buffalo (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Sofia Airport (SOF)?

Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include: • MEXRENTACAR • Easyrent • Top Rent a Car - Bulgaria • NU Car • Priceless

How much should I expect to pay for a Buffalo to Sofia flight?

Round-trip flights from Buffalo to Sofia range from $842 to $1,065, with an average of $968 over the past 12 months. Anything below $842 counts as a good deal.

What is the cheapest airline to fly from Buffalo to Sofia?

United Airlines ($717) and Lufthansa ($766) are the cheapest airlines to fly round-trip from Buffalo to Sofia according to KAYAK data over the last 5 days.

$717 CHEAP FLIGHTS from Buffalo to Sofia (BUF - SOF)

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Cheapest round-trip

$717

Typical prices: $842-$1,065

United Airlines

Wed 12/26Wed 1/17

BUF - SOF • 2 stops

When to travel

August

Cheapest • 45% price drop

July

Most popular

Good to know

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Flight Deals

Cheap Flights from Buffalo to Sofia (BUF-SOF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Buffalo to Sofia

Sat, Dec 26 - Sun, Jan 17

7:52 pm - 1:15 pmBUF Buffalo-SOF Sofia

34h 23m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 4:57 pmSOF Sofia-BUF Buffalo

41h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$717United Airlines

Sat, Dec 26 - Sun, Jan 17

7:52 pm - 1:15 pmBUF Buffalo-SOF Sofia

34h 23m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 9:20 amSOF Sofia-BUF Buffalo

33h 55m2 stops Frankfurt am Main Chicago O'Hare Intl

$717Multiple Airlines

Sun, Nov 8 - Sat, Nov 21

10:30 am - 1:15 pmBUF Buffalo-SOF Sofia

19h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 8:51 pmSOF Sofia-BUF Buffalo

21h 26m2 stops Frankfurt am Main Chicago O'Hare Intl

$717Multiple Airlines

Fri, Dec 25 - Sun, Jan 17

1:38 pm - 11:00 pmBUF Buffalo-SOF Sofia

26h 22m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 9:17 pmSOF Sofia-BUF Buffalo

21h 52m2 stops Frankfurt am Main Newark

$729United Airlines

Fri, Dec 25 - Sun, Jan 17

7:52 pm - 11:00 pmBUF Buffalo-SOF Sofia

20h 08m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:25 am - 11:01 pmSOF Sofia-BUF Buffalo

23h 36m2 stops Frankfurt am Main Newark

$729Multiple Airlines

Tue, Dec 8 - Thu, Dec 10

3:00 pm - 1:15 pmBUF Buffalo-SOF Sofia

15h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 8:44 pmSOF Sofia-BUF Buffalo

21h 19m2 stops Frankfurt am Main Newark

$740United Airlines

Sun, Oct 11 - Sat, Oct 24

7:59 pm - 6:00 pmBUF Buffalo-SOF Sofia

39h 01m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:20 am - 11:50 pmSOF Sofia-BUF Buffalo

24h 30m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$766Lufthansa

Sun, Oct 11 - Sun, Oct 18

1:48 pm - 11:15 pmBUF Buffalo-SOF Sofia

26h 27m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:20 am - 8:47 pmSOF Sofia-BUF Buffalo

21h 27m2 stops Frankfurt am Main Chicago O'Hare Intl

$767United Airlines

Tue, Nov 17 - Sat, Nov 21

6:00 am - 8:40 amBUF Buffalo-SOF Sofia

19h 40m2 stops New York John F Kennedy Intl Istanbul

9:40 pm - 10:33 pmSOF Sofia-BUF Buffalo

31h 53m2 stops Istanbul New York John F Kennedy Intl

$900Turkish Airlines

Fri, Dec 25 - Sun, Jan 17

1:38 pm - 1:25 pmBUF Buffalo-SOF Sofia

16h 47m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 6:26 pmSOF Sofia-BUF Buffalo

19h 01m3 stops Frankfurt am Main Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$1,044United Airlines

Booking Insights

Price, demand and travel trends for Buffalo to Sofia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Buffalo to Sofia with more confidence.

Prices

Airlines

How much is a round-trip flight from Buffalo to Sofia?

Round-trip flights from Buffalo to Sofia start at $717. Prices are below average for this route right now, with typical round-trip fares ranging from $842 to $1,065. The lowest price found in the past 5 days was $717 on United Airlines.

What's the cheapest day of the week to fly from Buffalo to Sofia?

Monday is the cheapest day of the week to fly from Buffalo to Sofia, it is 35% cheaper than the average day. Sunday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	October
High season	July

Most popular time to fly and prices are also 5% lower on average.

When to book flights from Buffalo to Sofia

Are your dates flexible? Find out the best times to travel from Buffalo to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Buffalo to Sofia?
Flights from Buffalo to Sofia usually depart from Buffalo (BUF) and arrive at Sofia (SOF).
What cabin classes can I book on flights from Buffalo to Sofia?
Only Economy Class is available on flights from Buffalo to Sofia.
Can I save money by using flexible dates for flights from Buffalo to Sofia?
Yes. Being flexible with your travel dates can save you up to 46% on the Buffalo to Sofia route. Monday is the cheapest departure day at $632 round-trip on average, while Sunday is the most expensive at $1,157, a difference of $525. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Sofia?
Some of the most popular sights in Sofia are Sofia City Centre, The St. Alexander Nevsky Cathedral and Vitosha Boulevard. These are among the most viewed places in Sofia on KAYAK.
Do I need a passport to fly from Buffalo to Sofia?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Buffalo to Sofia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $717 to $2,070. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Buffalo and Sofia?
Sofia is 7 hours ahead of Buffalo (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Sofia Airport (SOF)?
Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
• MEXRENTACAR
• Easyrent
• Top Rent a Car - Bulgaria
• NU Car
• Priceless
How much should I expect to pay for a Buffalo to Sofia flight?
Round-trip flights from Buffalo to Sofia range from $842 to $1,065, with an average of $968 over the past 12 months. Anything below $842 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average $632 - about $525 less than Sunday (45% savings) based on the last 12 months.
If you can choose when to travel, plan your Buffalo to Sofia trip for August. Fares historically average $531 round-trip in that month - typically $1,208 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.
- Hotel Premier Airport Sofia
- ibis Sofia Airport
- Avel Guest House

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BUF - SOF

$717 Find Cheap Flights from Buffalo to Sofia - Compare and Save

Everything you should know

Cheap Flights from Buffalo to Sofia (BUF-SOF)

Recent round-trip flight deals from Buffalo to Sofia

Recent one-way flight deals from Buffalo to Sofia

Price, demand and travel trends for Buffalo to Sofia flights

How much is a round-trip flight from Buffalo to Sofia?

What's the cheapest day of the week to fly from Buffalo to Sofia?

What is the cheapest airline to fly from Buffalo to Sofia?

Key details for Buffalo to Sofia flights

Low season

High season

When to book flights from Buffalo to Sofia

Your Buffalo to Sofia flight questions, answered

Your guide to booking Buffalo to Sofia flights

More options for your flight from Buffalo to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Buffalo to Sofia

Find direct flights to and from Buffalo and Sofia

Flights from domestic origins to Sofia

Flights to other popular destinations

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