Airtickets Kiev - Sofia: flights and price (KBP - SOF)

LOT flights Kiev - Sofia with connections

If direct flights are unavailable or too expensive, you can choose a LOT connecting flight Kiev - Sofia - Kiev. Such itineraries often allow travelers to significantly reduce the airfare and select a more flexible travel schedule.

The journey starts at Borispol airport (Ukraine) and ends at Sofia Intl airport (Bulgaria). Depending on the selected itinerary, there may be one or several transfers at transit airports.

Round trip airfare Kiev - Sofia

The lowest round trip airfare on the route Kiev - Sofia starts from -3277 UAH. This deal was found 50 days ago.

Tickets without checked baggage on connecting flights are available from 920 UAH with departure on 8 November 2026. The promotional fare remains valid for another 2 days.

The best round trip ticket for the route Kiev - Sofia was found 22 weeks ago. The airfare with baggage included was -1077 UAH.

Features of connecting flights

Flights on the route Kiev (IEV) - Sofia (SOF) are often operated with one or several transfers. Departure takes place from Borispol KBP, and arrival is at Sofia Intl SOF. The connection time between flights depends on the airline schedule and can range from one to 22 hours.

Connecting itineraries allow travelers to flexibly choose a departure date within +/- 2 days and find a more attractive fare. In many cases such flights are cheaper than direct routes and make it possible to select a convenient arrival time in Sofia. The selected fare includes a baggage allowance of 0PC(one piece), which should be considered when planning the trip.

When it is better to buy tickets

• Booking in advance increases the chances of finding cheap LOT flights on the route Kiev - Sofia with convenient connections and optimal transfer time. According to our statistics, it is best to start searching for flights about 2 months before departure.
• The lowest airfare between Kiev and Sofia is often available in the middle of the week - Tuesday and Wednesday - when demand for airline tickets is lower.
• During the off-season, round trip airfare can be significantly cheaper than during summer months or holiday periods.
• When selecting LOT airline tickets, consider not only travel dates and transit cities but also fare conditions. On some flights the ticket price may vary depending on the included baggage allowance - in this offer it is 0PC(one piece). It is also recommended to compare nearby dates, as airfare may change depending on seat availability and flight demand.
• The cheapest ticket on the route Kiev - Sofia was booked 2 days ago at a price of -146 UAH. Direct flights without connections are usually about 6824 UAH more expensive.

Before purchasing LOT tickets, it is recommended to check the flight schedule, fare conditions, and review the baggage policy of LOT.

iFly searches two global reservation systems and compares schedules from 22 airlines. The database includes more than 022 available flights to Sofia, allowing travelers to see all offers on the route Kiev - Sofia and choose the best travel option.

On this page you can check all available flights to Bulgaria with departures from various cities across Europe. Here you will find round-trip flight options from different airlines - from direct flights to convenient connecting itineraries. You can compare airfare prices to Bulgaria and see whether airlines offer convenient and affordable flights to Bulgaria.

For the return route, offers with departures from Ukraine are also available. Here you can explore flight options to different destinations from Ukraine if you have not yet decided where to travel. The search system collects available travel options and allows you to compare airfare prices across many destinations from the departure country, from Ukraine.

If proof of a flight booking is required when applying for a visa to Bulgaria, you can use the flight reservation for visa service on iFly. The service allows you to obtain an itinerary receipt with a valid PNR code that can be verified in the reservation system. Such a document is suitable for submission to consulates and visa centers without the need to fully pay for the airline ticket.