$1,102 Find Cheap Flights from Buffalo to Bulgaria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Bulgaria departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Buffalo to Bulgaria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Bulgaria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Bulgaria

Fri, May 29 - Wed, Jun 17
United Airlines Logo
7:52 pm - 11:15 pm
BUF
-
SOF
20h 23m
2 stops
United Airlines Logo
6:20 am - 11:59 pm
SOF
-
BUF
24h 39m
2 stops
$1,102United Airlines
Tue, Aug 25 - Wed, Sep 30
Turkish Airlines Logo
9:15 am - 8:15 pm
BUF
-
SOF
28h 00m
2 stops
Turkish Airlines Logo
3:50 pm - 8:24 am
SOF
-
BUF
23h 34m
2 stops
$3,891Turkish Airlines
Mon, Aug 24 - Wed, Sep 30
Turkish Airlines Logo
9:15 am - 8:45 am
BUF
-
SOF
16h 30m
2 stops
Turkish Airlines Logo
3:50 pm - 8:24 am
SOF
-
BUF
23h 34m
2 stops
$4,082Turkish Airlines
Sat, Aug 22 - Wed, Sep 30
Air Serbia Logo
3:52 pm - 3:00 am
BUF
-
SOF
28h 08m
2 stops
Air Serbia Logo
4:00 pm - 11:50 pm
SOF
-
BUF
38h 50m
2 stops
$4,247Air Serbia
Mon, Aug 24 - Tue, Sep 29
LOT Logo
6:35 am - 1:50 pm
BUF
-
SOF
24h 15m
2 stops
LOT Logo
2:35 pm - 8:24 am
SOF
-
BUF
24h 49m
2 stops
$4,507LOT
Sun, Aug 23 - Wed, Sep 30
Air Serbia Logo
3:52 pm - 3:30 pm
BUF
-
SOF
16h 38m
2 stops
Air Serbia Logo
4:00 pm - 11:50 pm
SOF
-
BUF
38h 50m
2 stops
$4,597Air Serbia
Thu, Aug 27 - Fri, Oct 2
LOT Logo
9:15 am - 1:55 am
BUF
-
SOF
33h 40m
2 stops
LOT Logo
5:25 am - 8:24 am
SOF
-
BUF
33h 59m
2 stops
$4,698LOT
Tue, Aug 25 - Thu, Oct 1
Multiple Airlines Logo
7:52 pm - 6:40 pm
BUF
-
SOF
15h 48m
2 stops
Multiple Airlines Logo
8:00 am - 7:08 pm
SOF
-
BUF
18h 08m
2 stops
$4,736Multiple Airlines
Mon, Aug 24 - Thu, Oct 1
Turkish Airlines Logo
8:02 pm - 8:15 pm
BUF
-
SOF
17h 13m
2 stops
Turkish Airlines Logo
9:35 am - 11:50 pm
SOF
-
BUF
21h 15m
2 stops
$4,776Turkish Airlines
Tue, Aug 25 - Thu, Oct 1
Turkish Airlines Logo
3:52 pm - 8:15 pm
BUF
-
SOF
21h 23m
2 stops
Turkish Airlines Logo
9:05 pm - 2:26 pm
SOF
-
BUF
24h 21m
2 stops
$4,781Turkish Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Bulgaria flights

Get data-powered insights and trends into flights from Buffalo to Bulgaria to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Bulgaria?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Bulgaria were found on United Airlines ($1,102) and Air Serbia ($4,247).

Find deals

Good to know

Cheapest flight$1,102
Flight from Buffalo to Sofia

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Buffalo to Bulgaria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Bulgaria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Bulgaria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Bulgaria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Bulgaria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Bulgaria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline 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.
7.4
United AirlinesOverall score based on 9677 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Some crew were unfriendly or in some cases just straight up rude.

6.0 GoodAnonymous, Apr 2026
SFO - YVR
Read more United Airlines reviews

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

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

Information on your arrival and departure airports

Buffalo (BUF)