Search for direct flights from Sofia to Bucharest in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at SGD 83, and round-trip direct flights start at SGD 220.

Displayed flight fares from Sofia to Bucharest are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights on Flights from Sofia to Bucharest

Which month has the cheapest one-way flights from to Bucharest?

Average monthly one-way flight prices from to Bucharest, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Bucharest is October, with an average price of SGD 136; while the month with the highest flight price is usually September, with an average price of up to SGD 252.

SGD 252
SGD 194
SGD 136
SGD 78
    Cheapest
  • SGD 241
    May
  • SGD 237
    Jun
  • SGD 240
    Jul
  • SGD 241
    Aug
  • SGD 252
    Sep
  • SGD 136
    Oct
  • SGD 179
    Nov
  • SGD 185
    Dec
  • SGD 141
    Jan
  • SGD 187
    Feb
  • SGD 211
    Mar
  • SGD 193
    Apr

Frequently Asked Questions

  • What are the cheapest flights from Sofia to Bucharest (SOF-BUH)?

    Based on Trip.com data, Wizz Air offers one-way fares as low as SGD 42 on Cheapest nonstop routes (e.g. SOF to OTP on Wed, May 27), while Air Serbia offers Cheapest nonstop round-trips from SGD 216 departing on Sat, Jun 13 and returning on Mon, Jun 15.
  • At the moment, you can catch a nonstop flight from Sofia to Bucharest with the following airlines, including: Tarom Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 5 minutes to fly from Sofia to Bucharest.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Bucharest is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 12 flight per week flying from Sofia to Bucharest. You can check the weekly schedule for popular airlines on this route below: Tarom: S/M/T/-/-/F/- -- RO292 (10:05)
  • To find best deals on flights from Sofia to Bucharest, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, May 27, with one-way flights priced at just SGD 42.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Anima Wings Aviation.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Bucharest travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Sofia to Bucharest is December, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Sofia to Bucharest on May 13, 2026 with Wizz Air, with prices starting at SGD 44.
  • You can land at any one of the following hubs in Bucharest, with Sofia International Airport to Bucharest Henri Coandă International Airport (SOF-OTP) is by far the most common option on this route: Bucharest Băneasa - Aurel Vlaicu International Airport (BBU) Bucharest Henri Coandă International Airport (OTP).
  • The time difference between Bucharest and Sofia is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.