$45 Flights from Kaunas (KUN) to Bucharest (BUCH)

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Flight deals from Kaunas to Bucharest

Looking for a cheap last-minute deal or the best round-trip flight from Kaunas to Bucharest? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Kaunas to Bucharest

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

Alternative Kaunas to Bucharest routes

Looking for the cheapest, fastest or easiest route from Kaunas to Bucharest? You could fly into the following airports instead.

Kaunas to Bucharest: Flight information

The things to know before you go.
Cheapest flight found$45
Cheapest month to flyMarch

Finding cheap flights from Kaunas to Bucharest: Frequently asked questions

There's one airport in Bucharest: Bucharest Otopeni.
The best price we found for a round-trip flight from Kaunas to Bucharest is $97. 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.
Currently, there are no airlines that fly direct from Kaunas to Bucharest. But we found flights with one or more stops from $97.
There are no flights flying from Kaunas to Bucharest, as of February 2026.
The cheapest month to fly from Kaunas to Bucharest is usually March.
If you're flying from Kaunas Airport, the cheapest airport near Bucharest is Bucharest Otopeni – which is 9.2 miles away from the center of Bucharest. We've found flights to this airport from $97.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kaunas Airport to Bucharest on Saturday, March 7, 2026.
No airlines currently offer direct flights between Kaunas Airport and Bucharest. Most routes have one or more stops.
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 Bucharest 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Bucharest is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 34°F. July is typically the warmest month in Bucharest, when it usually averages around 88°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°F. The rainiest month is June.
Currently, Ryanair offers the cheapest flight tickets to Bucharest.

Traveling from Kaunas Airport (KUN) to Bucharest: what you need to know

  • Kaunas (the location of Kaunas Airport) and Bucharest share the same timezone — UTC+2.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to catch your KUN to Bucharest flight.

  • Taking off during a peak period like public or school holidays? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it a breeze to book plane tickets from KUN to Bucharest with a stopover. To see all the options, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to tour your chosen city. Well-traveled stopover hubs include:

    • Stansted Airport (STN)

    • Orio al Serio International Airport (BGY)

    • Brussels S. Charleroi Airport (CRL)

  • KUN is about 8 miles from central Kaunas. If you're catching a cab, driving or ride-sharing from the center, it'll take 25 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 45 minutes.

  • Want a stress-free start to your trip? Stay near KUN. Whether you're boarding an early flight from Kaunas Airport to Bucharest or just don't like being rushed, these hotels are all about convenience:

  • Of the flights that depart from Kaunas Airport, 71.34% arrive as scheduled at their destination.

How to find the cheapest flights from Kaunas Airport (KUN) to Bucharest

  • $45 is the lowest price we've seen for a one-way Kaunas Airport to Bucharest flight. A return ticket right now is $97. Depending on when you book and the availability, these fares could change.

  • To pick up cheap flights from KUN to Bucharest, book ahead. Airlines tend to offer the most competitive fares when tickets are first released.

  • The 'Whole month' search tool will show you the cheapest tickets from Kaunas Airport to Bucharest throughout the entire month. It's a great way to snap up a bargain if your trip dates are flexible.

  • You don't need to check back constantly to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's an even better deal on cheap flights from KUN to Bucharest.

  • Pick your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Kaunas Airport to Bucharest by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • Bucharest Henri Coanda International Airport (OTP) to central Bucharest takes around 35 minutes to reach by car. The center is roughly 13 miles away.

  • When traveling by public transport, expect a journey time of around 1 hour 35 minutes.

  • Think about booking a hotel near OTP if you're coming in on a late flight from Kaunas Airport to Bucharest. Choose one of these accommodation options and make your first night all about rest:

  • Pick up a Bucharest Henri Coanda International Airport rental car and explore Bucharest and beyond with your own wheels. Klass Wagen, Pricecarz and Surprice are popular providers to choose from here.

  • For the lowest price, reserve your vehicle from Bucharest Henri Coanda International Airport around one week in advance of your flight from KUN to Bucharest.

Best time to go to Bucharest

  • Carefully consider your travel dates before securing your flight from Kaunas Airport to Bucharest. The city comes alive in high season, but hotel prices are generally higher and top attractions can get busy. Visit Bucharest in the off-season if you want a more relaxed vibe.

  • Lock in a Kaunas Airport to Bucharest plane ticket with a departure in August to explore the city during its warmest month. You can expect temperatures to range from 63ºF to 91ºF.

  • Search for cheap tickets from KUN to Bucharest in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 16ºF and 46ºF on average.

More about Bucharest

  • Once you've booked your flight from Kaunas Airport to Bucharest, choose a hotel that puts you right where the action is. Make one of these options your base for exploring Bucharest:

  • Every great journey has to include some sightseeing. Old Town, Museum of the Palace of the Parliament and The Revolution Square Fountain are must-do's during your Bucharest adventure.

Explore more of Romania

  • Iasi is just one of the many cities in Romania waiting to be discovered once you've taken in the sights of Bucharest. Around 200 miles away to the north, its top attractions include Palace of Culture, Saint Nicholas Church and Golia Monastery.

  • Cluj-Napoca is another essential stop in Romania and is around 200 miles north-west of Bucharest. No trip is complete without experiencing St. Michael's Church, Hoia Baciu Forest and Banffy Palace.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.