What is the most punctual flight time for Sofia to Bucharest flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Sofia to Bucharest delayed?

Historically, on average around 13% of flights between Sofia and Bucharest have experienced a delay on any given week. The average delay length over the past 12 months has been 78 minutes.

What is the cheapest airline that flies from Sofia to Bucharest Otopeni Intl?

Air Serbia and TAROM are the most popular carriers operating from Sofia to Bucharest Otopeni Intl

How many flights depart from Sofia to Bucharest Otopeni Intl Airport on average per week?

As of November 2026, 2 flights take off from Sofia and land in Bucharest Otopeni Intl Airport each week. The most common flight departure day for this route is Wed, with 100% of weekly flights taking off on this day.

Which airline has the best punctuality record on Sofia to Bucharest flights?

According to our data, Aruba Airlines have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Sofia Airport to Bucharest Otopeni Intl Airport?

Prices for flights from Sofia Airport to Bucharest Otopeni Intl Airport are updated daily.

How old do you have to be to fly from Sofia Airport to Bucharest Otopeni Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sofia Airport to Bucharest Otopeni Intl Airport.

What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£53 Cheap Flights from Sofia to Bucharest Otopeni Intl Airport in 2026/27

Find the cheapest flights from Sofia to Bucharest

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:55 - 16:00SOF Sofia-OTP Bucharest Otopeni Intl

4h 05m1 stop Chișinău Intl

22:30 - 19:20OTP Bucharest Otopeni Intl-SOF Sofia

20h 50m1 stop Chișinău Intl

£76Multiple Airlines

Fri, 18 Dec - Fri, 25 Dec

16:00 - 03:10SOF Sofia-OTP Bucharest Otopeni Intl

11h 10m1 stop Belgrade Nikola Tesla

18:15 - 12:30OTP Bucharest Otopeni Intl-SOF Sofia

18h 15m1 stop Catania Fontanarossa

£105Multiple Airlines

Thu, 17 Dec - Mon, 21 Dec

16:00 - 03:10SOF Sofia-OTP Bucharest Otopeni Intl

11h 10m1 stop Belgrade Nikola Tesla

16:05 - 03:00OTP Bucharest Otopeni Intl-SOF Sofia

10h 55m1 stop Belgrade Nikola Tesla

£111Air Serbia

Thu, 17 Dec - Thu, 24 Dec

20:00 - 21:05SOF Sofia-OTP Bucharest Otopeni Intl

1h 05mdirect

10:45 - 12:00OTP Bucharest Otopeni Intl-SOF Sofia

1h 15mdirect

£122TAROM

Thu, 17 Dec - Mon, 21 Dec

05:00 - 03:10SOF Sofia-OTP Bucharest Otopeni Intl

22h 10m1 stop Belgrade Nikola Tesla

18:40 - 11:05OTP Bucharest Otopeni Intl-SOF Sofia

16h 25m2 stops Tirana Rinas Bari Palese

£128Multiple Airlines

Thu, 17 Dec - Mon, 21 Dec

14:35 - 13:50SOF Sofia-OTP Bucharest Otopeni Intl

23h 15m1 stop Warsaw Frederic Chopin

14:35 - 13:50OTP Bucharest Otopeni Intl-SOF Sofia

23h 15m1 stop Warsaw Frederic Chopin

£129LOT

Wed, 2 Dec - Wed, 9 Dec

20:00 - 21:05SOF Sofia-OTP Bucharest Otopeni Intl

1h 05mdirect

18:15 - 12:30OTP Bucharest Otopeni Intl-SOF Sofia

18h 15m1 stop Catania Fontanarossa

£134Multiple Airlines

Thu, 17 Dec - Mon, 21 Dec

11:55 - 16:00SOF Sofia-OTP Bucharest Otopeni Intl

4h 05m1 stop Chișinău Intl

06:05 - 23:10OTP Bucharest Otopeni Intl-SOF Sofia

17h 05m2 stops Luqa Malta Intl Rome Fiumicino

£139Multiple Airlines

Fri, 18 Dec - Fri, 25 Dec

19:45 - 20:50SOF Sofia-OTP Bucharest Otopeni Intl

1h 05mdirect

14:35 - 13:50OTP Bucharest Otopeni Intl-SOF Sofia

23h 15m1 stop Warsaw Frederic Chopin

£145Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

14:50 - 01:10SOF Sofia-OTP Bucharest Otopeni Intl

10h 20m2 stops Palermo Punta Raisi Turin Citta Di Torino

06:00 - 11:20OTP Bucharest Otopeni Intl-SOF Sofia

5h 20m1 stop Bergamo Orio Al Serio

£151Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

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TAROM flights from Sofia to Bucharest Otopeni Intl Airport

Our best TAROM deals on Sofia to Bucharest Otopeni Intl Airport flight tickets

TAROM

17 Dec

SOF20:00Sofia

1h 05m

OTP21:05Bucharest Otopeni Intl

21 Dec

OTP10:45Bucharest Otopeni Intl

1h 15m

SOF12:00Sofia

£122

TAROM

2 Dec

SOF19:45Sofia

1h 05m

OTP20:50Bucharest Otopeni Intl

9 Dec

OTP18:00Bucharest Otopeni Intl

1h 15m

SOF19:15Sofia

£185

TAROM

17 Nov

SOF11:20Sofia

1h 05m

OTP12:25Bucharest Otopeni Intl

21 Nov

OTP08:20Bucharest Otopeni Intl

1h 15m

SOF09:35Sofia

£189

Air Serbia flights from Sofia to Bucharest Otopeni Intl Airport

Our best Air Serbia deals on Sofia to Bucharest Otopeni Intl Airport flight tickets

Air Serbia

17 Dec

SOF16:00Sofia

11h 10m

1 stop

OTP03:10Bucharest Otopeni Intl

24 Dec

OTP16:05Bucharest Otopeni Intl

10h 55m

1 stop

SOF03:00Sofia

£111

Air Serbia

3 Dec

SOF16:00Sofia

11h 10m

1 stop

OTP03:10Bucharest Otopeni Intl

6 Dec

OTP04:30Bucharest Otopeni Intl

11h 00m

1 stop

SOF15:30Sofia

£153

Air Serbia

17 Nov

SOF16:00Sofia

23h 20m

1 stop

OTP15:20Bucharest Otopeni Intl

21 Nov

OTP16:05Bucharest Otopeni Intl

23h 25m

1 stop

SOF15:30Sofia

£157

momondo Fare Finder

Use the filters below to find and compare flights from Sofia to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Fri 18/12

11:55-16:00

1 stop4h 05m

Bucharest Otopeni Intl

Fri 25/12

22:30-19:20

1 stop20h 50m

£76

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Thu 17/12

16:00-03:10

1 stop11h 10m

Bucharest Otopeni Intl

Mon 21/12

18:15-12:30

1 stop18h 15m

£105

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Thu 17/12

16:00-03:10

1 stop11h 10m

Bucharest Otopeni Intl

Thu 24/12

16:05-03:00

1 stop10h 55m

£111

Fastest return journey

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Thu 17/12

20:00-21:05

Nonstop1h 05m

Bucharest Otopeni Intl

Mon 21/12

10:45-12:00

Nonstop1h 15m

£122

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Thu 17/12

05:00-03:10

1 stop22h 10m

Bucharest Otopeni Intl

Mon 21/12

18:40-11:05

2 stops16h 25m

£128

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Wed 2/12

14:35-13:50

1 stop23h 15m

Bucharest Otopeni Intl

Wed 9/12

14:35-13:50

1 stop23h 15m

£129

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Thu 17/12

20:00-21:05

Nonstop1h 05m

Bucharest Otopeni Intl

Mon 21/12

18:15-12:30

1 stop18h 15m

£134

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Fri 18/12

11:55-16:00

1 stop4h 05m

Bucharest Otopeni Intl

Fri 25/12

06:05-23:10

2 stops17h 05m

£139

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Wed 2/12

19:45-20:50

Nonstop1h 05m

Bucharest Otopeni Intl

Wed 9/12

14:35-13:50

1 stop23h 15m

£145

SofiaBucharest

SOF Sofia - OTP Bucharest Otopeni Intl

SOFOTP

Sofia

Wed 2/12

14:50-01:10

2 stops10h 20m

Bucharest Otopeni Intl

Wed 9/12

06:00-11:20

1 stop5h 20m

£151

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest Sofia to Bucharest Otopeni Intl flight route?

Fly from Sofia to Bucharest Otopeni Intl for the best Sofia - Bucharest Otopeni Intl flight prices

What cabin class options are available on Sofia to Bucharest Otopeni Intl Airport flights?

There is only 1 cabin class available to choose from on Sofia to Bucharest Otopeni Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sofia to Bucharest Otopeni Intl Airport flight prices changed over time?

As of November 2026, prices for Sofia to Bucharest Otopeni Intl Airport flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Sofia to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sofia to Bucharest Otopeni Intl Airport (SOF to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Bucharest Otopeni Intl Airport

Best price found	£53
Direct flights	Tue, Wed, Thu and Fri

The best one-way flight to Bucharest Otopeni Intl Airport from Sofia in the past 72 hours is £53. The best return flight deal from Sofia to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is £76.

Direct flights go from Sofia to Bucharest Otopeni Intl Airport on Tuesday, Wednesday, Thursday and Friday. Airline offering direct flights is TAROM..

Search flight deals

Frequently asked questions about flying from Sofia to Bucharest Otopeni Intl Airport

How far is Sofia to Bucharest Otopeni Intl by plane?
The distance between Sofia and Bucharest Otopeni Intl is about 189.8 mi.
When did momondo last update prices for flights from Sofia Airport to Bucharest Otopeni Intl Airport?
Prices for flights from Sofia Airport to Bucharest Otopeni Intl Airport are updated daily.
How old do you have to be to fly from Sofia Airport to Bucharest Otopeni Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sofia Airport to Bucharest Otopeni Intl Airport.
What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?
The required travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Sofia to Bucharest Otopeni Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sofia to Bucharest Otopeni Intl Airport is ATR 72-201 / 202 (68.75% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (12.50%), Airbus A220-300 (12.50%), and Boeing 737-800 Passenger/BBJ2 (winglets) (6.25%).

Otopeni

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Can I find flights from Sofia to Bucharest with flexible booking policies on momondo?

All flight searches from Sofia to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sofia to Bucharest?

momondo helps you find the best flight between Sofia and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sofia to Bucharest right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sofia to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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Cheap flights from Sofia to Bucharest from £53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Bucharest departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAROM flights from Sofia to Bucharest Otopeni Intl Airport

Our best TAROM deals on Sofia to Bucharest Otopeni Intl Airport flight tickets

Air Serbia flights from Sofia to Bucharest Otopeni Intl Airport

Our best Air Serbia deals on Sofia to Bucharest Otopeni Intl Airport flight tickets

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Use the filters below to find and compare flights from Sofia to Bucharest Otopeni Intl Airport that are best for you.

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How to get the cheapest flight ticket from Sofia to Bucharest Otopeni Intl Airport

What is the cheapest Sofia to Bucharest Otopeni Intl flight route?

What cabin class options are available on Sofia to Bucharest Otopeni Intl Airport flights?

How have Sofia to Bucharest Otopeni Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Sofia to Bucharest Otopeni Intl?

How often are flights from Sofia to Bucharest delayed?

What is the most punctual flight time for Sofia to Bucharest flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Sofia to Bucharest flights?

How many flights depart from Sofia to Bucharest Otopeni Intl Airport on average per week?

When to book flights from Sofia to Bucharest Otopeni Intl Airport

Cheap Sofia to Bucharest Otopeni Intl Airport (SOF to OTP) flight deals and tips

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Frequently asked questions about flying from Sofia to Bucharest Otopeni Intl Airport

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An easier way to manage your Bucharest Otopeni Intl Airport trip

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Sofia flight routes

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Bucharest Otopeni Intl Airport flight routes

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Cabin classes currently available on flights to Bucharest

List of cabin classes available on flights landing in Bucharest. Availability may vary depending on flight origin and airline.

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