Cheap Flights from London to Kaunas

Compare London to Kaunas flight deals

Find the cheapest month or even day of the year to fly to Kaunas

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Flight deals from London to Kaunas

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

Kaunas.R 401 per passenger.Departing Wed, 8 Oct.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Wed, 8 Oct, arriving in Kaunas.Price includes taxes and charges.From R 401, select.

Kaunas.R 448 per passenger.Departing Tue, 23 Sep.One-way flight with Ryanair.Outbound direct flight with Ryanair departs from London Luton on Tue, 23 Sep, arriving in Kaunas.Price includes taxes and charges.From R 448, select.

Kaunas.R 510 per passenger.Departing Sun, 1 Mar.One-way flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from London Luton on Sun, 1 Mar, arriving in Kaunas.Price includes taxes and charges.From R 510, select.

Kaunas.R 510 per passenger.Departing Wed, 7 Jan.One-way flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from London Luton on Wed, 7 Jan, arriving in Kaunas.Price includes taxes and charges.From R 510, select.

Kaunas.R 510 per passenger.Departing Mon, 9 Feb.One-way flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from London Luton on Mon, 9 Feb, arriving in Kaunas.Price includes taxes and charges.From R 510, select.

Kaunas.R 510 per passenger.Departing Sun, 2 Nov.One-way flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from London Luton on Sun, 2 Nov, arriving in Kaunas.Price includes taxes and charges.From R 510, select.

Kaunas.R 510 per passenger.Departing Sun, 7 Dec.One-way flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from London Luton on Sun, 7 Dec, arriving in Kaunas.Price includes taxes and charges.From R 510, select.

Kaunas.R 510 per passenger.Departing Thu, 23 Apr.One-way flight with Wizz Air UK.Outbound direct flight with Wizz Air UK departs from London Luton on Thu, 23 Apr, arriving in Kaunas.Price includes taxes and charges.From R 510, select.

Find the cheapest month to fly from London to Kaunas

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

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Direct flights from London to Kaunas

London to Kaunas: Alternative routes

Compare routes from London to Kaunas below. You may find an airport to fly into that's cheaper, faster, or easier than Kaunas.

London to Kaunas: Flight information

The things to know before you go.

Cheapest flight found	R 401
Cheapest month to fly	October
Average flight time	2 hrs, 40 mins
Most popular airline	Ryanair
Average flights per week	48

Finding cheap flights from London to Kaunas: Frequently asked questions

How much are return flights from London to Kaunas?

The best price we found for a return flight from London to Kaunas is R 803. 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.

How long does it take to fly from London to Kaunas?

2 hours and 40 minutes is the average flight time from London to Kaunas.

Which airlines fly direct from London to Kaunas?

Ryanair, Buzz and Wizz Air UK fly direct from London to Kaunas.

How many flights are there a week from London to Kaunas?

As of September 2025, there are 48 flights per week flying from London to Kaunas.

When is the cheapest time to fly from London to Kaunas?

The cheapest month to fly from London to Kaunas is usually September.

Which upcoming date is cheapest to fly from London to Kaunas Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Kaunas Airport on Wednesday, 24 September 2025.

Can I get a direct flight from London to Kaunas Airport?

Yes – the average flight time is 2 hours and 40 minutes.

How can I find the best flight deal to Kaunas?

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 Kaunas 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.

When is the best time to book flights to Kaunas?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kaunas is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London to Kaunas with?

The cheapest airline that flies to Kaunas is Ryanair .

Travelling from London to Kaunas Airport (KUN): What you need to know

Choose from multiple airports when planning your flight from London to Kaunas Airport (KUN). Explore your options for jetting out of London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). London Luton Airport (LTN) and London City Airport (LCY) also service London.
Kaunas Airport is located in Kaunas. The city operates on the UTC+2 timezone and is two hours ahead of London.
Get to the airport on time so you don't miss your flight from London to KUN. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
Heading away during a peak time like a bank holiday? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in London

London Heathrow Airport (LHR)

A stopover is the ideal opportunity to break up your trip and perhaps even visit a new city. When browsing cheap flights from London to KUN departing from London Heathrow Airport (LHR), deselect the 'Direct flights only' box to find all potential stops. Some popular options include:
- Copenhagen Airport (CPH)
- Berlin Brandenburg Airport (BER)
- Edinburgh Airport (EDI)
LHR is around 31 kilometres from central London. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 55 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 1 hour.
Want an easy start to your break? Stay near London Heathrow Airport. Whether you're catching an early flight from London to Kaunas Airport or want to avoid feeling rushed, these hotels are just what you're after:
When it comes to London Heathrow Airport's on-time performance, 68.18% of flights arrive within the scheduled time frame.

London Gatwick Airport (LGW)

Check a new destination off your list or just take some time to unwind with a stopover. If you'd like to break up your flight from London to Kaunas Airport, here's where you can stop when taking off from London Gatwick Airport:
- Copenhagen Airport (CPH)
- Edinburgh Airport (EDI)
- Belfast International Airport (BFS)
You can get to LGW from central London in about 1 hour 20 minutes by car, depending on traffic conditions. The ride on public transport will take roughly 30 minutes to travel the 80 kilometres or so.
Want to treat yourself to an extra night away before catching your London to KUN flight? Check in to a hotel near London Gatwick Airport before your adventure officially begins. Here's where you can stay:
69.26% of flights taking off from London Gatwick Airport arrive according to schedule.

Stansted Airport (STN)

Begin your travels at Stansted Airport (STN) and fly straight to your destination without stopping. You can book direct flights from London to Kaunas Airport from here.
Prepare for takeoff with Ryanair. It offers direct London to KUN plane tickets from STN.
Most passengers choose to fly with Ryanair from STN to KUN.
The carrier with the top on-time arrival performance on this route is Ryanair.
The journey time to STN from central London is around 1 hour 25 minutes on public transport. If you prefer to travel by car, it'll take you about 1 hour to cover the 64 kilometres or so.
Wake up, take it easy and still make your London to Kaunas Airport flight with time to spare. These hotels near Stansted Airport make getting to the terminal a breeze if you're jetting off early:
Flights that depart from STN land at their destination on schedule 64.73% of the time.

About Kaunas Airport (KUN)

The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from London to Kaunas Airport. Book one of these accommodation options near KUN instead:
Grab a Kaunas Airport rental car and explore Kaunas and beyond with your own set of wheels. Panek, Green Motion and Toprent are top outlets you can book with here.
Booking your vehicle around three weeks ahead of your London to Kaunas Airport flight can help you lock in a great deal.

Getting from Kaunas Airport (KUN) to central Kaunas

Central Kaunas is around 13 kilometres from Kaunas Airport. Journey times by car hire or cab will vary depending on traffic conditions, so do a little research before you go.
Travelling on public transport takes around 45 minutes.

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

R 401 is currently the lowest price for a one-way ticket from London to Kaunas Airport. A return flight starts at R 803. These prices can change based on demand.
Get your hands on cheap flights from London to KUN by booking 11 months ahead. According to our research, that's the sweet spot for finding the biggest deals.
Plan your trip for April. That's the best month for scoring an awesome deal on London to Kaunas Airport tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across every month.
You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll let you know when a better deal comes up on plane tickets from London to KUN.
Tailor your flights using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from London to Kaunas Airport.

The best time to fly from London to Kaunas Airport (KUN)

It's time to work out your travel dates for your flight from London to Kaunas Airport (KUN). August is the busiest month to visit Kaunas. If you prefer a quieter vibe, go in April.
Before locking in your London to KUN plane ticket, consider what kind of weather works for you. July is the warmest month in Kaunas, with temperatures ranging from 12ºC (54ºF) to 26ºC (79ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from London to Kaunas Airport in January when temperatures are between -13ºC (9ºF) and 3ºC (37ºF).

More about Kaunas

When it comes to searching for somewhere to lay your head, you'll find the top stays in Kaunas right here. Browse these options once you've locked in your flight from London to Kaunas Airport:
There are loads of things to do in Kaunas when you're in the mood to sightsee. Make your way to Old Town Kaunas followed by Holocaust Memorial and #KAUNAS.

Explore more of Lithuania

You've done Kaunas, now it's time to discover other corners of Lithuania. Travel around 209 kilometres north-west to Klaipėda to check off its leading sights. From Klaipeda Old City to WWII Bunkers and St. Casimir Church, there's plenty to keep you busy.
If there's time to check out another corner of Lithuania, consider Siauliai, about 121 kilometres north-west of Kaunas. Railway Museum, Photography Museum and St. George's Church are the start of reasons to visit.