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CA $135 Cheap Flights from Bucharest (OTP) to Sofia (SOF)

View CA $135 flight on Thu, Jul 30, 2026Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Sofia Airport (SOF)

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Cheap flights from Bucharest (OTP) to Sofia (SOF)

Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tarom-Romanian Air Transport
Mon, Nov 9 - Sat, Nov 14
OTP
Bucharest
SOF
Sofia
CA $236 Roundtrip, found 15 hours ago
CA $236
Roundtrip
found 15 hours ago
Select Tarom-Romanian Air Transport flight, departing Mon, Nov 9 from Bucharest to Sofia, returning Sat, Nov 14, priced at CA $236 found 15 hours ago
Tarom-Romanian Air Transport
Tue, Sep 1 - Sat, Sep 5
OTP
Bucharest
SOF
Sofia
CA $242 Roundtrip, found 5 days ago
CA $242
Roundtrip
found 5 days ago
Select Tarom-Romanian Air Transport flight, departing Tue, Sep 1 from Bucharest to Sofia, returning Sat, Sep 5, priced at CA $242 found 5 days ago
LOT-Polish Airlines
Thu, Aug 6 - Tue, Aug 11
OTP
Bucharest
SOF
Sofia
CA $249 Roundtrip, found 2 days ago
CA $249
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Thu, Aug 6 from Bucharest to Sofia, returning Tue, Aug 11, priced at CA $249 found 2 days ago
Austrian Airlines
Mon, Nov 9 - Sat, Nov 14
OTP
Bucharest
SOF
Sofia
CA $260 Roundtrip, found 15 hours ago
CA $260
Roundtrip
found 15 hours ago
Select Austrian Airlines flight, departing Mon, Nov 9 from Bucharest to Sofia, returning Sat, Nov 14, priced at CA $260 found 15 hours ago
Tarom-Romanian Air Transport
Thu, Aug 20 - Mon, Aug 24
OTP
Bucharest
SOF
Sofia
CA $266 Roundtrip, found 4 days ago
CA $266
Roundtrip
found 4 days ago
Select Tarom-Romanian Air Transport flight, departing Thu, Aug 20 from Bucharest to Sofia, returning Mon, Aug 24, priced at CA $266 found 4 days ago
LOT-Polish Airlines
Mon, Nov 9 - Sat, Nov 14
OTP
Bucharest
SOF
Sofia
CA $273 Roundtrip, found 15 hours ago
CA $273
Roundtrip
found 15 hours ago
Select LOT-Polish Airlines flight, departing Mon, Nov 9 from Bucharest to Sofia, returning Sat, Nov 14, priced at CA $273 found 15 hours ago
LOT-Polish Airlines
Thu, Aug 6 - Tue, Aug 11
OTP
Bucharest
SOF
Sofia
CA $275 Roundtrip, found 2 days ago
CA $275
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Thu, Aug 6 from Bucharest to Sofia, returning Tue, Aug 11, priced at CA $275 found 2 days ago
Tarom-Romanian Air Transport
Mon, Nov 9 - Sat, Nov 14
OTP
Bucharest
SOF
Sofia
CA $277 Roundtrip, found 15 hours ago
CA $277
Roundtrip
found 15 hours ago
Select Tarom-Romanian Air Transport flight, departing Mon, Nov 9 from Bucharest to Sofia, returning Sat, Nov 14, priced at CA $277 found 15 hours ago
Aegean
Tue, Aug 25 - Fri, Sep 4
OTP
Bucharest
SOF
Sofia
CA $282 Roundtrip, found 11 hours ago
CA $282
Roundtrip
found 11 hours ago
Select Aegean flight, departing Tue, Aug 25 from Bucharest to Sofia, returning Fri, Sep 4, priced at CA $282 found 11 hours ago
Air Serbia
Tue, Sep 1 - Sat, Sep 5
OTP
Bucharest
SOF
Sofia
CA $305 Roundtrip, found 5 days ago
CA $305
Roundtrip
found 5 days ago
Select Air Serbia flight, departing Tue, Sep 1 from Bucharest to Sofia, returning Sat, Sep 5, priced at CA $305 found 5 days ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from CA $298
SOF
Sofia Airport
CheapestClosest
Average driving time to city centre11 min
Flights from CA $298

Frequently asked questions

Which airlines fly direct from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
Enter OTP to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
To find a cheap flight from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
The best airline to fly with from Bucharest (OTP-Henri Coanda Intl.) (OTP) to Sofia (SOF) (SOF) will differ from traveller to traveller. If you like to fly early, RO offers early morning flights. If price is the most important factor, A2 typically offers the lowest fares. LO offers the most daily flights from Bucharest (OTP-Henri Coanda Intl.) (OTP) to Sofia (SOF) (SOF), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
There are approximately 23 connecting flights per day from Bucharest (OTP-Henri Coanda Intl.) (OTP) to Sofia (SOF). Some common connection points include Frederic Chopin (WAW), Istanbul Airport (IST), and Vienna Intl. (VIE).
What is the earliest flight from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from OTP to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
You'll typically find the most flights from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) on a Monday, with around 19 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include LOT Polish Airlines, Austrian Airlines, and TAROM.
What are the most popular departure times for flights from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
The most popular departure times for flights from Bucharest Henri Coanda Intl. (OTP) to Sofia (SOF) are in the evening, from 6pm to 9pm. Approximately 27% of passengers prefer this time window. Many major carriers, including Austrian Airlines, LOT Polish Airlines and TAROM, offer flights during this window. These times work well because you can finish your day in Bucharest and arrive in Sofia in the evening.
How long does it take to fly from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
Direct flights from OTP to SOF usually take about 1 hour 20 minutes, traveling roughly 186 miles. If you opt for a connecting flight, expect to add around 22 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
Select the "Business class" and "First class" filters when looking for OTP to SOF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) flight and hotel package?
Securing a Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF)?
If you booked your Bucharest (OTP-Henri Coanda Intl.) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Henri Coanda Intl.
Destination airport
Sofia
Airlines serving
Aegean, Air Serbia, Austrian Airlines, LOT-Polish Airlines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
CA $235
Distance
298 km
Average flight time
1 hour 15 mins

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Bucharest to Sofia Flights

The easy way to book your flights from Bucharest to Sofia 

With Expedia, it’s simple to find and book flights to Sofia from Bucharest whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Sofia, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Bucharest to Sofia today, tomorrow, or this week.  

 

Save dollars with cheap flights from Henri Coanda Intl., OTP to Sofia, SOF 

Sort your search results by price to find great deals on your flight from Bucharest to Sofia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sofia from Bucharest currently is just CA $236 rising to CA $305.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sofia  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sofia from Bucharest 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sofia with Expedia today.

Bucharest to Sofia Flights

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