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Cheap flights from Kaunas to London from £21

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — LON
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Kaunas to London are usually found in March or February, booked 68 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Kaunas to London

Discover tips and strategies to find the most affordable flight options for your journey from Kaunas (KUN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£70

One-way from

£21

Popular in

July

Cheapest in

March

Average price

£73

Good round-trip deal

£36 or less

Good one-way deal

£24 or less
Ryanair
  • Ryanair
  • 6/10-17/10
  • Nonstop
  • 5h 25m total
  • Kaunas to London
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Ryanair
  • Ryanair
  • 10/7
  • Nonstop
  • 2h 45m total
  • Kaunas to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Kaunas to London (LON).
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Price to beat on a one-way flight from Kaunas to London (LON).
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Find flight deals from Kaunas to London

Cheapest flights from Kaunas to London
Explore the most affordable flight options available from Kaunas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Mon 6/1017:50KUN - LTN
Nonstop2h 50mRyanair
Fri 17/1017:15LTN - KUN
Nonstop2h 35mRyanair
Deal found 12/6£70
Thu 26/611:10KUN - LTN
Nonstop2h 55mWizz Air
Mon 30/605:55LTN - KUN
Nonstop2h 40mWizz Air
Deal found 12/6£79
Mon 6/1014:40KUN - LTN
2 stops32h 00mMultiple Airlines
Fri 17/1017:15LTN - KUN
Nonstop2h 35mMultiple Airlines
Deal found 12/6£105
Thu 3/709:20KUN - STN
Nonstop2h 45mRyanair
Mon 7/707:15STN - KUN
1 stop6h 15mRyanair
Deal found 12/6£105
Thu 3/709:20KUN - STN
Nonstop2h 45mMultiple Airlines
Mon 7/707:30STN - KUN
2 stops36h 00mMultiple Airlines
Deal found 12/6£127
Mon 6/1014:40KUN - LGW
1 stop6h 35mMultiple Airlines
Fri 17/1011:00LGW - KUN
1 stop6h 00mMultiple Airlines
Deal found 12/6£162
Tue 29/718:20KUN - LHR
1 stop16h 35mMultiple Airlines
Tue 5/819:30LHR - KUN
1 stop18h 00mMultiple Airlines
Deal found 11/6£178
Thu 3/721:05KUN - LGW
1 stop26h 20mRyanair
Mon 7/721:30LGW - KUN
1 stop22h 20mRyanair
Deal found 12/6£200
Fri 13/610:55KUN - SEN
1 stop24h 05mMultiple Airlines
Mon 16/606:30SEN - KUN
1 stop8h 00mMultiple Airlines
Deal found 12/6£353
Mon 28/711:15KUN - LCY
1 stop12h 25mMultiple Airlines
Wed 6/813:40LCY - KUN
1 stop7h 20mMultiple Airlines
Deal found 11/6£355

Cheapflights Fare Finder

Customise your flight search to find flights from Kaunas to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Kaunas to London that are best for you.

Fly from

Kaunas

Fly to

London

Route

Depart

Return

Price

KaunasLondon

KUN - LTN

KUNLTN

Kaunas

Mon 6/10

17:50-18:40

Nonstop2h 50m

London Luton

Fri 17/10

17:15-21:50

Nonstop2h 35m

£70

KaunasLondon

KUN - LTN

KUNLTN

Kaunas

Thu 26/6

11:10-12:05

Nonstop2h 55m

London Luton

Mon 30/6

05:55-10:35

Nonstop2h 40m

£79

KaunasLondon

KUN - LTN

KUNLTN

Kaunas

Mon 6/10

14:40-20:40

2 stops32h 00m

London Luton

Fri 17/10

17:15-21:50

Nonstop2h 35m

£105

KaunasLondon

KUN - STN

KUNSTN

Kaunas

Thu 3/7

09:20-10:05

Nonstop2h 45m

London Stansted

Mon 7/7

07:15-15:30

1 stop6h 15m

£105

KaunasLondon

KUN - STN

KUNSTN

Kaunas

Thu 3/7

09:20-10:05

Nonstop2h 45m

London Stansted

Mon 7/7

07:30-21:30

2 stops36h 00m

£127

KaunasLondon

KUN - LGW

KUNLGW

Kaunas

Mon 6/10

14:40-19:15

1 stop6h 35m

London Gatwick

Fri 17/10

11:00-19:00

1 stop6h 00m

£162

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Tue 29/7

18:20-08:55

1 stop16h 35m

London Heathrow

Tue 5/8

19:30-15:30

1 stop18h 00m

£178

KaunasLondon

KUN - LGW

KUNLGW

Kaunas

Thu 3/7

21:05-21:25

1 stop26h 20m

London Gatwick

Mon 7/7

21:30-21:50

1 stop22h 20m

£200

KaunasLondon

KUN - LCY

KUNLCY

Kaunas

Mon 28/7

11:15-21:40

1 stop12h 25m

London City

Wed 6/8

13:40-23:00

1 stop7h 20m

£355

KaunasLondon

KUN - STN

KUNSTN

Kaunas

Thu 10/7

09:20-10:05

Nonstop2h 45m

£21

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 19 results
1
2

Best time to book a flight from Kaunas to London

Have a flexible travel schedule? Discover the best time to fly to London from Kaunas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kaunas to London

How far ahead should I book a flight from Kaunas to London?

Use this chart to determine the optimal time to book a return flight from Kaunas to London. Price data was last updated on 9 June 2025.

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kaunas to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kaunas to London?

Currently, January is the cheapest month in which you can book a flight from Kaunas to London (average of £112). Flying from Kaunas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KUN to LON?

Find hourly flight availability from Kaunas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Kaunas to London by exploring options for tickets in the evening.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 13 June 2025.
See what other customers who have flown with Ryanair and Wizz Air from Kaunas to London have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,121 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.9

Food

6.0

Boarding

6.7

Crew

7.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.9
Okay
5,121 reviews
Ryanair
6.9
Okay
5,121 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.9

Food

6.0

Boarding

6.7

Crew

7.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Wizz Air
6.0
Okay
144 reviews
Ryanair
6.9
Okay
5,121 reviews
Check prices

Comfort

6.5

Entertainment

5.6

Overall

6.9

Food

6.0

Boarding

6.7

Crew

7.5

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

Find useful and relevant information for your journey from Kaunas to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kaunas to London?

    If you book a flight to London from Kaunas, you will be flying from Kaunas, which is the city’s only airport. Kaunas (KUN) is located 8.3 mi from the center of Kaunas. There is 1 flight from Kaunas to London per day from 2 different airlines.

  • What are the cheapest airlines flying from Kaunas to London round-trip?

    Ryanair, at £70, was found to be the cheapest airline from Kaunas to London. An alternate airline flying to your destination would be Wizz Air. Ryanair is currently priced 12% below the average price you’ll pay for this route.

  • What are the most popular routes from Kaunas to London?

    The most popular flight routes from Kaunas to London are Kaunas - London Luton, Kaunas - London Stansted and Kaunas - London Gatwick.

  • Can I find deals for flights from Kaunas to London that include hotel bookings?

    Yes. In addition to deals on Kaunas to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kaunas to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaunas to London.

  • Can I find deals for business class flights from Kaunas to London?

    Yes. Cheapflights offers flight deals from Kaunas to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kaunas to London?

    Currently, January is the cheapest month in which you can book a flight from Kaunas to London (average of £112). Flying from Kaunas to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Kaunas?

Book flights to Kaunas if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kaunas to London

See prices for flight routes from nearby airports that may be better suited for you.
Vilnius to Stansted flights
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Vilnius to Edinburgh flights
Kaunas to Edinburgh flights
Vilnius to Manchester flights
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Palanga to London City flights
Palanga to Stansted flights
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Vilnius to Bristol flights
Palanga to Luton flights
Palanga to Heathrow flights
Palanga to Gatwick flights
Kaunas to Bristol flights
Vilnius to Birmingham flights
Kaunas to Manchester flights
Palanga to Manchester flights
Vilnius to Newcastle upon Tyne flights

Top 2 airlines flying from Kaunas to London

Discover the top 2 airlines that operate flights from Kaunas to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£35Average£72FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£36Average£116FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kaunas to London?

When you search for this flight from Kaunas to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Kaunas to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Kaunas.

Can Cheapflights find flights from Kaunas to London with no change fees?

Yes, we can. To see specific flights from Kaunas to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kaunas to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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