BUH - SOF

$76 Find Cheap Flights from Bucharest to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Sofia departing on 10/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Sofia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Sofia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Bucharest to Sofia (BUH-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bucharest to Sofia 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 Bucharest to Sofia

Mon, Aug 4 - Thu, Aug 28
Logo
7:25 pm - 8:55 amOTP-SOF
13h 30m2 stops
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1:20 pm - 12:50 amSOF-OTP
11h 30m2 stops
$251
Find Deal
Wed, Jul 9 - Fri, Jul 11
Logo
9:10 pm - 10:25 amOTP-SOF
13h 15m1 stop
Logo
7:45 pm - 8:50 pmSOF-OTP
1h 05mnonstop
$254
Find Deal
Fri, Jul 25 - Mon, Jul 28
Logo
4:05 pm - 2:55 amOTP-SOF
10h 50m1 stop
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1:00 pm - 2:05 pmSOF-OTP
1h 05mnonstop
$256
Find Deal
Sat, Jul 26 - Mon, Jul 28
Logo
8:20 am - 9:35 amOTP-SOF
1h 15mnonstop
Logo
9:15 pm - 11:00 amSOF-OTP
13h 45m1 stop
$261
Find Deal
Tue, Aug 19 - Fri, Aug 22
Austrian Airlines Logo
1:15 pm - 11:55 pmOTP-SOF
10h 40m1 stop
Austrian Airlines Logo
4:05 pm - 12:10 amSOF-OTP
8h 05m1 stop
$272Austrian Airlines
Find Deal
Mon, Aug 4 - Thu, Aug 28
TAROM Logo
11:15 am - 12:30 pmOTP-SOF
1h 15mnonstop
TAROM Logo
7:45 pm - 8:50 pmSOF-OTP
1h 05mnonstop
$280TAROM
Find Deal
Fri, Jul 25 - Mon, Jul 28
Turkish Airlines Logo
9:45 pm - 2:45 pmOTP-SOF
17h 00m1 stop
Turkish Airlines Logo
9:25 am - 2:35 pmSOF-OTP
5h 10m1 stop
$286Turkish Airlines
Find Deal
Sat, Jul 26 - Mon, Jul 28
Turkish Airlines Logo
9:55 pm - 2:45 pmOTP-SOF
16h 50m1 stop
Turkish Airlines Logo
3:35 pm - 2:35 pmSOF-OTP
23h 00m1 stop
$287Turkish Airlines
Find Deal
Wed, Jul 9 - Fri, Jul 11
TAROM Logo
8:20 am - 9:35 amOTP-SOF
1h 15mnonstop
TAROM Logo
7:45 pm - 8:50 pmSOF-OTP
1h 05mnonstop
$303TAROM
Find Deal
Sat, Jul 26 - Mon, Jul 28
Bulgaria Air Logo
8:20 am - 9:35 amOTP-SOF
1h 15mnonstop
Bulgaria Air Logo
1:00 pm - 2:05 pmSOF-OTP
1h 05mnonstop
$348Bulgaria Air
Find Deal
Useful Info

KAYAK's insights & trends for Bucharest to Sofia flights

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

What is the cheapest Bucharest to Sofia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Bucharest to Sofia.

Our data shows that the cheapest route for a return flight from Bucharest to Sofia cost $333 and was between Bucharest Otopeni Intl Airport (OTP) and Sofia (SOF). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $333.

What’s the cheapest day of the week to fly from Bucharest to Sofia?

The average price of all round-trip flights from Bucharest to Sofia clicked on KAYAK for each day over the last 12 months.

When flying from Bucharest to Sofia, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to Bucharest, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Bucharest to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bucharest to Sofia is February, where tickets cost $234 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $320 and $319 respectively.

Find deals

Good to know

Low seasonJanuary
High seasonNovember
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 14% increase in price.

When to book flights from Bucharest to Sofia

Are your dates flexible? Find out the best times to travel from Bucharest 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.

FAQs for booking flights from Bucharest to Sofia

  • What is the cheapest flight from Bucharest to Sofia?

    In the last 3 days, the lowest price for a flight from Bucharest to Sofia was $76 for a one-way ticket and $251 for a round-trip.

  • Do I need a passport to fly between Bucharest and Sofia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Bucharest and on arrival in Sofia.

  • Which aircraft models fly most regularly from Bucharest to Sofia?

    The ATR 72-201 / 202 is the aircraft model that flies most regularly on the Bucharest to Sofia flight route.

  • Which airline alliances offer flights from Bucharest to Sofia?

    SkyTeam is the only airline alliance operating flights between Bucharest and Sofia.

  • On which days can I fly direct from Bucharest to Sofia?

    You can catch a nonstop flight from Bucharest to Sofia on on Monday, Tuesday, Wednesday, Thursday, Friday, and Saturday.

  • How does KAYAK find such low prices on flights from Bucharest to Sofia?

    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 Bucharest to Sofia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Bucharest 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 Bucharest to Sofia?

    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 to Sofia with an airline and back to Bucharest with another airline.

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

    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 to Sofia from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bucharest to Sofia

  • Looking for a cheap flight? 25% of our users found flights on this route for $151 or less one-way.

Prefer to fly direct from Bucharest to Sofia?

Find which airlines fly direct from Bucharest to Sofia Airport, which days they fly and book direct flights.

Direct departures

Bucharest to Sofia

Monday

TAROM

TAROM

Tuesday

TAROM

TAROM

Wednesday

TAROM

TAROM

Thursday

TAROM

TAROM

Friday

TAROM

TAROM

Saturday

TAROM

TAROM

See more direct flights

Direct returns

Sofia to Bucharest

Monday

TAROM

TAROM

Tuesday

TAROM

TAROM

Wednesday

TAROM

TAROM

Thursday

TAROM

TAROM

Friday

TAROM

TAROM

Saturday

TAROM

TAROM

See more direct flights
See more direct flights

Top airline flying from Bucharest to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to Sofia? 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.
6.5
TAROMOverall score based on 71 reviews
7.2Crew
6.7Boarding
5.0Food
5.2Entertainment
6.3Comfort
Airline reviews

It was cancelled you imbeciles! And then you have the gall to ask for reviews? Here! Have this review, you damned cretins!

2.0 MediocreAnonymous, Mar 2025OTP - FRA
Read more TAROM reviews

It was cancelled you imbeciles! And then you have the gall to ask for reviews? Here! Have this review, you damned cretins!

Upgrade to business was great. The crew was nice. Disembarkation in Bucharest was very slow through the rear door to a bus to get to the terminal. The business lounge was not clean with bugs running on the floor.

I rated food and entertainment with the lower score because I did not have N/A. No food and entertainment from Bucharest to London.

Poor service ! Water need to be free and a little snack for 3.5 hour during the flight. Tarom company need to take lessons from Turkish Airlines.

There was extreme turbulence for 10-15 minutes a bit after takeoff, which of course is no one's fault. This was a short regional flight with no amenities except water. Departure and arrival wete close ro on-time. The Suceava airport is very small but pleasant and efficient. My baggage all the way from Washington DC, checked through Paris and Bucharest, arrived without a hitch. There was really nothing to complain about except a regrettable 5+-hour layover in Bucharest.

This experience was atypical. The flight left three hours late because of engine technical issues, which meant a very long wait. Unrealistic announcements made it worse by discoursgong leavimg for water, reatrrom, etc. But the crew did its best and apart from the delay, it was not a bad flight. Good entertainment and drink service.In the end, I made my connection anyway.

Pros: "The crew and the flight from Bucharest to Istanbul"
Cons: "The airplane from Athens to Bucharest wa terrible, very old, smelling bad, not maintained, and noisy"

Everything you need to know for your flight from Bucharest to Sofia

Information on your arrival and departure airports

Sofia (SOF)

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