Cheap flights from London to Kaunas from £19

The month of January is, on average, the cheapest month to fly to Kaunas from London, with most prices found around £48. If you are unable to visit Kaunas during the month of January, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £68.

According to our data, Friday is the cheapest day to fly to Kaunas from London. The lowest ticket price found for a Friday departure recently was £90. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London to Kaunas for around £155.

Our data shows that the cheapest London to Kaunas flights are usually those with departure times in the evening. Our users have found flights to Kaunas in the evening for as low as £99. In contrast, the most expensive time of day to depart to Kaunas is in the afternoon when prices are around £133.

Fly from London Luton to Kaunas for the best London - Kaunas flight prices

There are 2 cabin classes available to choose from on London to Kaunas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between London to Kaunas.

Ryanair and Wizz Air are the most popular carriers operating from London to Kaunas

Ryanair, Wizz Air and Wizz Air are the top three most popular airlines that fly to Kaunas from London according to our data. Ryanair is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Kaunas. Keep in mind that there are 8 different airlines that fly to Kaunas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between London and Kaunas have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

As of July 2026, there are 1 flights per day flying from London to Kaunas. The most common time of day flights depart is 16:00, with 85% of flights taking off in the afternoon.

The number of flights available between London and Kaunas is 12 per week as of July 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.