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$78+ Cheap flights from Bucharest (BUH) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — SOF
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Bucharest to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$106
(Mytrip)

One-way from

$78
(Expedia)

Popular in

June

Cheapest in

February

Average price

$234

Good one-way deal

$149 or less
Provider with most accurate pricing for Bucharest (BUH)-Sofia flight deals.
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Provider most trusted by Cheapflights users for Bucharest (BUH)-Sofia flights.
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From Bucharest (BUH) to Sofia
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One-way flight from Bucharest (BUH) to Sofia
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Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a one-way flight from Bucharest (BUH) to Sofia.
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Find flight deals from Bucharest to Sofia

Cheapest flights from Bucharest to Sofia
Explore the most affordable flight options available from Bucharest to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 20, 2025.

This Air Serbia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/64:30 amOTP - SOF
1 stop22h 30mAir Serbia
lun. 3/104:00 pmSOF - OTP
1 stop23h 35mAir Serbia
Deal found 2/20$257
This Austrian Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/191:20 pmOTP - SOF
1 stop4h 40mAustrian Airlines
sam. 3/296:15 pmSOF - OTP
1 stop5h 35mAustrian Airlines
Deal found 2/20$261
This Turkish Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/209:50 pmOTP - SOF
1 stop11h 05mTurkish Airlines
lun. 3/249:40 pmSOF - OTP
1 stop11h 10mTurkish Airlines
Deal found 2/20$262
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/205:55 amOTP - SOF
1 stop6h 10mMultiple Airlines
lun. 3/2410:05 amSOF - OTP
Nonstop1h 05mMultiple Airlines
Deal found 2/20$263
This TAROM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAROM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2911:15 amOTP - SOF
Nonstop1h 15mTAROM
ven. 10/37:45 pmSOF - OTP
Nonstop1h 05mTAROM
Deal found 2/20$270
This KLM deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/236:00 amOTP - SOF
2 stops11h 10mKLM
dim. 3/307:00 amSOF - OTP
1 stop10h 20mKLM
Deal found 2/20$411
This ITA Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/294:40 amOTP - SOF
2 stops7h 25mITA Airways
ven. 10/36:00 pmSOF - OTP
2 stops9h 05mITA Airways
Deal found 2/20$762
This flydubai deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flydubai is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/2011:05 pmOTP - SOF
1 stop14h 20mflydubai
lun. 3/242:25 pmSOF - OTP
1 stop31h 40mflydubai
Deal found 2/20$983
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/264:35 pmOTP - SOF
1 stop22h 40mSWISS
sam. 3/11:45 pmSOF - OTP
2 stops26h 05mSWISS
Deal found 2/20$6,449

Find flights from Bucharest to Sofia within your budget

Customize your flight search to find flights from Bucharest to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 20, 2025.

Fly from

Bucharest

Fly to

Sofia

Route

Depart

Return

Price

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

dim. 3/23

4:05 pm-3:00 am

1 stop10h 55m

Sofia

sam. 3/29

4:00 pm-2:20 pm

1 stop22h 20m

$233

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

jeu. 3/27

6:00 pm-7:15 pm

Nonstop1h 15m

Sofia

lun. 3/31

4:05 pm-3:20 pm

1 stop23h 15m

$236

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

ven. 3/7

7:10 pm-5:30 pm

1 stop22h 20m

Sofia

lun. 3/10

12:35 pm-6:25 pm

1 stop5h 50m

$244

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

jeu. 3/20

9:50 pm-8:55 am

1 stop11h 05m

Sofia

lun. 3/24

9:40 pm-8:50 am

1 stop11h 10m

$262

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

ven. 3/7

6:00 pm-7:15 pm

Nonstop1h 15m

Sofia

lun. 3/10

10:05 am-11:10 am

Nonstop1h 05m

$296

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

dim. 3/23

6:00 am-5:10 pm

2 stops11h 10m

Sofia

dim. 3/30

7:00 am-5:20 pm

1 stop10h 20m

$411

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

ven. 3/14

4:30 am-3:30 pm

2 stops11h 00m

Sofia

dim. 3/16

6:00 pm-3:10 am

2 stops9h 10m

$769

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

jeu. 3/20

11:05 pm-1:25 pm

1 stop14h 20m

Sofia

lun. 3/24

2:25 pm-10:05 pm

1 stop31h 40m

$983

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

ven. 4/18

6:30 am-10:05 am

1 stop27h 35m

Sofia

mar. 4/22

12:45 pm-3:20 pm

2 stops26h 35m

$6,462

BucharestSofia

OTP - SOF

OTPSOF

Bucharest Otopeni Intl

mar. 5/27

9:00 pm-2:30 pm

1 stop17h 30m

$78

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results
1
2

Compare providers for flights from Bucharest to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bucharest to Sofia in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bucharest to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Bucharest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Bucharest to Sofia

Get recent, data-driven insights about flights from Bucharest to Sofia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bucharest to Sofia?

Currently, November is the cheapest month in which you can book a flight from Bucharest to Sofia (average of $632). Flying from Bucharest to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUH to SOF?

Find hourly flight availability from Bucharest to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 20, 2025.

It’s optimal to fly from Bucharest to Sofia at noon. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the morning.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated février 20, 2025.
Read reviews from past customers who have flown Aegean Airlines, KLM and Austrian Airlines from Bucharest to Sofia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
733 reviews

Crew

8.6

Boarding

7.8

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very good
733 reviews
Aegean Airlines
8.1
Very good
733 reviews

Crew

8.6

Boarding

7.8

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,333 reviews
Aegean Airlines
8.1
Very good
733 reviews

Crew

8.6

Boarding

7.8

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.6
Good
773 reviews
Aegean Airlines
8.1
Very good
733 reviews

Crew

8.6

Boarding

7.8

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,568 reviews
Aegean Airlines
8.1
Very good
733 reviews

Crew

8.6

Boarding

7.8

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Turkish Airlines
7.3
Good
3,832 reviews
Aegean Airlines
8.1
Very good
733 reviews

Crew

8.6

Boarding

7.8

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Bucharest?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Bucharest. On average, Sofia has 1 inbound flight from Bucharest per day from 1 airline. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • What are the cheapest airlines flying from Bucharest to Sofia round-trip?

    TAROM, at $117, was found to be the cheapest airline from Bucharest to Sofia.Alternate airlines to your destination round-trip include Air Serbia and Austrian Airlines. TAROM is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Bucharest to Sofia one-way?

    The cheapest airlines for a one-way flight from Bucharest to Sofia are Aegean Airlines ($78), Air Serbia ($83), and Austrian Airlines ($135).

  • What are the cheapest flights from Bucharest to Sofia?

    On average you can expect to pay $160 for a flight from Bucharest to Sofia. The cheapest flight overall is $144 while the most popular route, (Bucharest Otopeni Intl - Sofia) is currently priced at $122.

  • Can I find deals for flights from Bucharest to Sofia that include hotel bookings?

    Yes. In addition to deals on Bucharest to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bucharest to Sofia.

  • Can I find deals for business class flights from Bucharest to Sofia?

    Yes. Cheapflights offers flight deals from Bucharest to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Bucharest to Sofia (average of $632). Flying from Bucharest to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Bucharest to Sofia

Discover the top airline that operate flights from Bucharest to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAROMCheapest$236Average$268FlexibilityNo cancel feeOn-time86%
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