CA $872 Cheap Flights from Buffalo (BUF) to Sofia (SOF)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Sofia Airport (SOF)

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Cheap flights from Buffalo (BUF) to Sofia (SOF)

Prices were available within the past 7 days and start at CA $872 for one-way flights and CA $1,233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,233

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,235

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,235

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,239

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,240

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,250

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,252

Roundtrip

found 4 days ago

Wed, Apr 29 - Wed, May 27

BUF

Buffalo

SOF

Sofia

CA $1,305

Roundtrip

found 2 days ago

Wed, Apr 29 - Wed, May 6

BUF

Buffalo

SOF

Sofia

CA $1,316

Roundtrip

found 4 days ago

Sat, May 16 - Fri, Jun 5

BUF

Buffalo

SOF

Sofia

CA $1,653

Roundtrip

found 2 days ago

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to Sofia Intl. Airport?

Round-trip flights between Buffalo Niagara International Airport and Sofia Airport (SOF) start from CA $1,233. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from BUF to Sofia Airport (SOF)?

This can differ between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.

How do I find cheap flights from Buffalo Niagara Intl. Airport (BUF) to Sofia Intl. Airport that have flexible change policies?

Use our "No change fees" filter to find flexible travel options for your flight from BUF to SOF. This allows you to secure a fantastic price in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the fare difference, if applicable.

How far is the flight from BUF to SOF?

You'll have 7,700 kilometres to cover on the long-haul Buffalo to Sofia route. Wear layers of comfy clothes and consider taking a sleep mask and earplugs.

Which airlines fly direct from Buffalo Niagara International Airport to Sofia Airport (SOF)?

If you want to fly straight from Buffalo Niagara Intl. Airport (BUF) to Sofia Intl. Airport, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.

Are Buffalo Niagara Intl. Airport (BUF) to SOF flight tickets cheaper when they're purchased at the last minute?

Flight tickets from BUF to Sofia Intl. Airport are available up to a year prior to departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's not something you should count on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Frequently asked questions

Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

Enter BUF to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

There are approximately 24 connecting flights per day from Buffalo Niagara Intl. (BUF) to Sofia (SOF). Some common connection points include John F. Kennedy Intl. (JFK), Washington Dulles Intl. (IAD), and O'Hare Intl. (ORD).

What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BUF to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Sofia (SOF) on a Tuesday, with around 46 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, United Airlines, and American Airlines.

What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Sofia (SOF) are in the afternoon, from 12pm to 3pm. About 31 CAD% of passengers prefer this time. Many major carriers, including United Airlines, Lufthansa and Delta Air Lines, offer flights during this window. This timing works well because it allows you to have a relaxed morning before heading to the airport, and you'll typically arrive at your destination in the evening.

How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

Flying from BUF to SOF with a connection usually takes about 18 hours 50 minutes, traveling roughly 4,809 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

Select the "Business class" and "First class" filters when looking for BUF to SOF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) flight with Expedia?

It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) at the last minute?

Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) flight and hotel package?

Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF)?

If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport	Buffalo Niagara Intl.
Destination airport	Sofia
Roundtrip price	CA $1,232
Distance	7692 km

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CA $872 Cheap Flights from Buffalo (BUF) to Sofia (SOF)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Sofia Airport (SOF)

Be in the know

Book smarter

Earn twice

Cheap flights from Buffalo (BUF) to Sofia (SOF)

Frequently asked questions

Frequently asked questions

Travel information

Explore a world of travel with Expedia