Cheap Flights from Bucharest Otopeni (OTP) to Sofia (SOF)

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Flight deals from Bucharest Otopeni to Sofia

Looking for a cheap last-minute deal or the best return flight from Bucharest Otopeni Airport to Sofia Airport? If you want to travel next month, return fares start from £77. Find the lowest prices on one-way and return tickets right here.

Sofia.£32 per passenger.Departing Tue, 11 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Tue, 11 Aug, arriving in Sofia.Price includes taxes and charges.From £32, select.

Sofia.£32 per passenger.Departing Mon, 29 Jun.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Mon, 29 Jun, arriving in Sofia.Price includes taxes and charges.From £32, select.

Sofia.£34 per passenger.Departing Tue, 22 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Tue, 22 Sep, arriving in Sofia.Price includes taxes and charges.From £34, select.

Sofia.£35 per passenger.Departing Sat, 4 Jul.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Sat, 4 Jul, arriving in Sofia.Price includes taxes and charges.From £35, select.

Sofia.£35 per passenger.Departing Tue, 6 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Tue, 6 Oct, arriving in Sofia.Price includes taxes and charges.From £35, select.

Sofia.£45 per passenger.Departing Mon, 8 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Mon, 8 Feb, arriving in Sofia.Price includes taxes and charges.From £45, select.

Sofia.£45 per passenger.Departing Wed, 11 Nov.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Wed, 11 Nov, arriving in Sofia.Price includes taxes and charges.From £45, select.

Sofia.£47 per passenger.Departing Tue, 11 May.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Tue, 11 May, arriving in Sofia.Price includes taxes and charges.From £47, select.

Sofia.£51 per passenger.Departing Sat, 9 Jan.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Sat, 9 Jan, arriving in Sofia.Price includes taxes and charges.From £51, select.

Sofia.£52 per passenger.Departing Fri, 12 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Fri, 12 Mar, arriving in Sofia.Price includes taxes and charges.From £52, select.

Sofia.£55 per passenger.Departing Fri, 18 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Fri, 18 Dec, arriving in Sofia.Price includes taxes and charges.From £55, select.

Sofia.£56 per passenger.Departing Thu, 3 Jun.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Thu, 3 Jun, arriving in Sofia.Price includes taxes and charges.From £56, select.

Sofia.£60 per passenger.Departing Fri, 9 Apr.One-way flight with Wizz Air Malta.Outbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Fri, 9 Apr, arriving in Sofia.Price includes taxes and charges.From £60, select.

Sofia.£66 per passenger.Departing Tue, 6 Oct.One-way flight with TAROM.Outbound direct flight with TAROM departs from Bucharest Otopeni on Tue, 6 Oct, arriving in Sofia.Price includes taxes and charges.From £66, select.

Sofia.£67 per passenger.Departing Mon, 26 Apr.One-way flight with TAROM.Outbound direct flight with TAROM departs from Bucharest Otopeni on Mon, 26 Apr, arriving in Sofia.Price includes taxes and charges.From £67, select.

Sofia.£67 per passenger.Departing Sat, 15 Aug.One-way flight with TAROM.Outbound direct flight with TAROM departs from Bucharest Otopeni on Sat, 15 Aug, arriving in Sofia.Price includes taxes and charges.From £67, select.

Find the cheapest month to fly from Bucharest Otopeni to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest Otopeni to Sofia flights are currently cheapest in June.

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Direct flights from Bucharest Otopeni to Sofia

Bucharest Otopeni to Sofia: Alternative routes

Compare routes from Bucharest Otopeni to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Sofia

4 miles from central Sofia

ClosestCheapest

from £32

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Bucharest to Sofia: Flight information

The things to know before you go.

Cheapest flight found	£32
Cheapest month to fly	August
Average flight time	1 hr, 15 mins
Most popular airline	TAROM
Average flights per week	24

Finding cheap flights from Bucharest Otopeni to Sofia: Frequently asked questions

How much are return flights from Bucharest Otopeni to Sofia?

The best price we found for a return flight from Bucharest Otopeni to Sofia is £77. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Bucharest Otopeni to Sofia?

1 hour and 15 minutes is the average flight time from Bucharest Otopeni to Sofia.

Which airlines fly direct from Bucharest Otopeni to Sofia?

TAROM, Bulgaria Air and Etihad Airways fly direct from Bucharest Otopeni to Sofia.

How many flights are there a week from Bucharest Otopeni to Sofia?

As of June 2026, there are 26 flights per week flying from Bucharest Otopeni to Sofia.

When is the cheapest time to fly from Bucharest Otopeni to Sofia?

The cheapest month to fly from Bucharest Otopeni to Sofia is usually July.

Which upcoming date is cheapest to fly from Bucharest Otopeni Airport to Sofia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bucharest Otopeni Airport to Sofia Airport on Tuesday, 14 July 2026.

Can I get a direct flight from Bucharest Otopeni Airport to Sofia Airport?

Yes – the average flight time is 1 hour and 15 minutes.

How can I find the best flight deal to Sofia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sofia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Bucharest Otopeni Airport to Sofia with?

Currently, TAROM offers the cheapest flight tickets to Sofia.

Travelling from Bucharest Otopeni Airport (OTP) to Sofia Airport (SOF): what you need to know

Around 1 hour 5 minutes is how long you can expect to be in the air on a direct flight from Bucharest Otopeni Airport to Sofia Airport.
Sofia's timezone is UTC+2, which is the same as Bucharest.
There are ten Bucharest Otopeni Airport to Sofia Airport flights each week.
Get to the airport on time so you don't miss your OTP to SOF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
During popular months such as July, it's a good idea to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.
Flying into Sofia (and then seeing more of Bulgaria!) is a snap with TAROM. This popular carrier offers direct flights from Bucharest Otopeni Airport to Sofia Airport.
The airline that tops the list for bookings on this route is TAROM.
With an impressive 87.18% of services arriving as planned, TAROM has the best on-time performance for OTP to SOF flights.
If you want to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Bucharest Otopeni Airport to Sofia Airport. Here are the most popular stopovers between OTP and SOF:
- Istanbul Airport
- Vienna Airport
- Istanbul Sabiha Airport

How to find the cheapest flights from Bucharest Otopeni Airport (OTP) to Sofia Airport (SOF)

The lowest price we've seen for a one-way Bucharest Otopeni Airport to Sofia Airport flight is £32. A round-trip ticket right now is £77. Depending on the availability and when you book, these fares can change.
To pick up cheap tickets from OTP to SOF, reserve your trip one month ahead of your planned departure.
The cheapest month for flights from Bucharest Otopeni Airport to Sofia Airport is June. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.
Cut down on the time spent looking for cheap flights from OTP to SOF by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.
Find the ideal flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Bucharest Otopeni Airport to Sofia Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Bucharest Otopeni Airport (OTP)

78% of flights leaving from Bucharest Otopeni Airport make it to their destination on time.
Central Bucharest to Bucharest Otopeni Airport is around 16 kms (10 miles). Depending on traffic, it'll take about 30 minutes to get there if you're ride-sharing, catching a taxi or driving.
The trip on public transport will take about 35 minutes.
Get your holiday off to a hassle-free start by staying near OTP. Whether you're boarding an early flight from Bucharest Otopeni Airport to Sofia Airport or just don't like being rushed, these stays are ideal:

Arriving at Sofia Airport (SOF)

If you're arriving on a late Bucharest Otopeni Airport to Sofia Airport flight, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be tucked up in bed not long after at one of these hotels near SOF:
Get on the fast track to adventure by picking up a Sofia Airport rental car. Grab your wheels from MEX, Surprice or NU Car Rentals to explore Sofia and beyond.
Reserving your vehicle from Sofia Airport around one week ahead can help you get the lowest rate.

Getting from Sofia Airport (SOF) to central Sofia

From Sofia Airport, Sofia is approximately 10 kms (6 miles) away. It takes around 25 minutes to reach the centre driving.
Getting to the centre on public transport takes about 30 minutes.

When to fly to Sofia Airport (SOF)

August is the most popular month for flights from Bucharest Otopeni Airport to Sofia Airport. To skip the crowds, go to Sofia in March.
The warmest month in Sofia is August, with temperatures ranging between 13ºC and 32ºC. Book your flights from Bucharest Otopeni Airport to Sofia Airport in this month if this is the type of weather you enjoy.
January has average temperatures of between -11ºC and 7ºC. Search for cheap tickets from OTP to SOF around that time if you like cooler conditions.

Explore more of Bulgaria

Sofia has its own special appeal, but there are so many other corners of Bulgaria you'll want to see. Around 129 kms (80 miles) south-east of Sofia, a trip to Plovdiv will keep your itinerary packed. Start with attractions like Plovdiv Roman Theatre, Municipal Institute "Ancient Plovdiv" and Museum Centre for Contemporary History.
Around 386 kms (240 miles) east of Sofia, Varna is another essential stop in Bulgaria. Experience major highlights starting with Sahara beach, Museum of Natural History and Sea Garden.