BUF - SOF

$1,098 Find Cheap Flights from Buffalo to Sofia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,098
Typical prices: $842-$1,065
United Airlines
Sat 12/8Mon 12/10
BUF - SOF • 2 stops
When to travel
August
Cheapest • 45% price drop
July
Most popular
Good to know
+1
Good to know
+1
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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.

Recent round-trip flight deals from Buffalo to Sofia

Tue, Dec 8 - Thu, Dec 10
United Airlines Logo
6:00 am - 1:15 pmBUF  Buffalo-SOF Sofia
24h 15m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 6:10 pmSOF  Sofia-BUF Buffalo
18h 45m2 stops Frankfurt am Main Newark
$1,098United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
7:00 am - 1:15 pmBUF  Buffalo-SOF Sofia
23h 15m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 7:19 pmSOF  Sofia-BUF Buffalo
19h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$1,098United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
1:53 pm - 1:15 pmBUF  Buffalo-SOF Sofia
16h 22m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 7:19 pmSOF  Sofia-BUF Buffalo
19h 54m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$1,098United 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 with more confidence.

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

Round-trip flights from Buffalo to Sofia typically range from $842 to $1,065. The lowest price found in the past 5 days was $1,098, on United Airlines.

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

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

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Key details for Buffalo to Sofia flights

Low season

October

Cheapest flight

$1,098
Beat the crowds with an average 96% drop in travelers.
The most popular month to fly with an average 94% increase in travelers.
Round-trip flight from Buffalo to Sofia

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

Your Buffalo to Sofia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • 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.

  • 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 $972 over the past 12 months. Anything below $842 counts as a good deal.

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

    Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates averaging $21 for economy cars. Top options include:

    • MEXRENTACAR
    • NU Car
    • Top Rent a Car - Bulgaria
    • Priceless
    • Easyrent

  • 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).

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

    Yes. Flexible dates can save you up to 46% on flights from Buffalo to Sofia. 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 is the time difference between Buffalo and Sofia?

    Sofia is 6 hours ahead of Buffalo (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sofia?

    Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

Your guide to booking Buffalo to Sofia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $632, about $525 less than Sunday fares (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 $994 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
    • Hotel Consul

More options for your flight from Buffalo to Sofia

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

Car rentals in Sofia
Hotels in Sofia
Vacations in Sofia