$800 Find Cheap Flights from Buffalo to Bulgaria - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Buffalo to Bulgaria flights

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

What are the cheapest fares from Buffalo to Bulgaria right now?

The cheapest fare from Buffalo to Bulgaria in the last week was $800 round-trip, to Sofia (SOF).

Which airport in Bulgaria is the cheapest to fly to from Buffalo?

All flights from Buffalo to Bulgaria arrive at Sofia (SOF). On average, round-trip fares are around $972.

What’s the cheapest day to fly from Buffalo to Bulgaria?

Monday tends to be the cheapest day to fly from Buffalo to Bulgaria, while Sunday is the most expensive. Fares run about 46% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Buffalo to Bulgaria?

Data from the past 12 months shows it's cheapest to fly to Bulgaria during the afternoon, but the difference compared with the evening, the most expensive time to fly, is minimal, just 2%.

Key details for Buffalo to Bulgaria flights

Low season

October

Cheapest flight

$800
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

Your Buffalo to Bulgaria flight questions, answered

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

  • Is now a good time to book a flight from Buffalo to Bulgaria?

    Yes. Fares from Buffalo to Bulgaria are low right now. As a rule of thumb, a round-trip under $842 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Buffalo to Bulgaria?

    Over the past 12 months, round-trip fares from Buffalo to Bulgaria have ranged from $842 to $1,065.

  • Which cabin classes are available on flights from Buffalo to Bulgaria?

    On flights from Buffalo to Bulgaria you can only book Economy Class.

  • What are some popular landmarks in Bulgaria?

    KAYAK travelers' favorite landmarks in Bulgaria include:

    • Vasil Levski National Stadium
    • National Palace of Culture
    • Central Sofia Market Hall
    • Prince Alexander of Battenberg Square

Your guide to booking Buffalo to Bulgaria flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for August when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Sunday cost about 46% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Sofia, which is the most popular destination in Bulgaria. From there, it's easy to continue on to other popular destinations such as Varna, Sunny Beach and Bansko.

Reviews of the top airlines flying from Buffalo to Bulgaria

 
Need help choosing which airline to fly with from Buffalo to Bulgaria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1595 reviews
7.7Comfort
7.2Entertainment
7.4Food
7.8Boarding
8.4Crew
Airline reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

4.0 OkayJessica, Sep 2026
Read more KLM reviews

The flight itself was fine, food was expired and gross, staff were mostly amazing! KLM messed up rebooking for our first two flights that got cancelled and we almost didn’t make it to Amsterdam for an additional two days

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Had to cancel and rebook, KLM connection was cancelled prior to departure, ended up flying to Munich on non-Delta carrier.

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

There was not even a single time where united airlines from lga has made to the gate straight , 1 hr if delay today

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

I had a good time. However, I paid for the wifi and it was in and out the whole flight.

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Everything except the food and entertainment. It was a great experience though

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Best part: It’s operated by All Nippon Airways. It’s quite literally comfortable, reliable and respected from boarding to landing each and every time. It’s perfection without extremity in lavishness — it’s how flying should always be!

The staff was very friendly. The seats seemed quite small. Overall the flight was pleasant.

More options for your flight from Buffalo to Bulgaria

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