Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Kaunas from £20

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KUN
14 Jul — 21 Jul1
1 adult

Cheapflights Tip: The best prices from London to Kaunas are usually found in March or January, booked 40 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from London to Kaunas

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kaunas (KUN). 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 9 July 2025.

Round-trip from

£61

One-way from

£20

Popular in

August

Cheapest in

March

Average price

£185

Good round-trip deal

£88 or less

Good one-way deal

£74 or less
Ryanair
  • Ryanair
  • 17/10-19/10
  • Nonstop
  • 5h 25m total
  • London to Kaunas
Search Deals
Wizz Air
  • Wizz Air
  • 28/8
  • Nonstop
  • 2h 40m total
  • London to Kaunas
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Kaunas.
Search Deals
Price to beat on a one-way flight from London (LON) to Kaunas.
Search Deals

Find flight deals from London to Kaunas

Cheapest flights from London to Kaunas
Explore the most affordable flight options available from London to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.

Fri 17/1017:15LTN - KUN
Nonstop2h 35mRyanair
Sun 19/1012:20KUN - LTN
Nonstop2h 50mRyanair
Deal found 8/7£61
Mon 8/905:55LTN - KUN
Nonstop2h 40mWizz Air
Thu 11/911:10KUN - LTN
Nonstop2h 55mWizz Air
Deal found 8/7£65
Fri 14/1118:25STN - KUN
Nonstop2h 45mRyanair
Sun 16/1106:55KUN - STN
Nonstop2h 45mRyanair
Deal found 8/7£69
Fri 24/1006:20LTN - KUN
Nonstop2h 40mMultiple Airlines
Sun 26/1021:05KUN - LTN
Nonstop2h 50mMultiple Airlines
Deal found 8/7£71
Sat 13/917:45STN - KUN
Nonstop2h 30mMultiple Airlines
Sun 14/921:55KUN - STN
2 stops18h 55mMultiple Airlines
Deal found 7/7£117
Mon 29/920:45LGW - KUN
1 stop12h 05mMultiple Airlines
Wed 15/1016:20KUN - LGW
1 stop6h 55mMultiple Airlines
Deal found 6/7£140
Wed 1/1007:55LHR - KUN
1 stop5h 35mMultiple Airlines
Mon 13/1014:40KUN - LHR
1 stop8h 40mMultiple Airlines
Deal found 6/7£171
Thu 23/1008:55LGW - KUN
1 stop9h 45mRyanair
Thu 30/1014:45KUN - LGW
1 stop8h 20mRyanair
Deal found 8/7£190
Fri 22/819:30LCY - KUN
2 stops25h 15mMultiple Airlines
Mon 25/811:30KUN - LCY
2 stops23h 20mMultiple Airlines
Deal found 7/7£315
Fri 22/820:50SEN - KUN
1 stop21h 45mMultiple Airlines
Fri 29/811:05KUN - SEN
2 stops10h 30mMultiple Airlines
Deal found 8/7£474

Cheapflights Fare Finder

Customise your flight search to find flights from London to Kaunas 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 9 July 2025.
Use the filters below to find and compare flights from London to Kaunas that are best for you.

Fly from

London

Fly to

Kaunas

Route

Depart

Return

Price

LondonKaunas

LTN - KUN

LTNKUN

London Luton

Fri 17/10

17:15-21:50

Nonstop2h 35m

Kaunas

Sun 19/10

12:20-13:10

Nonstop2h 50m

£61

LondonKaunas

LTN - KUN

LTNKUN

London Luton

Mon 8/9

05:55-10:35

Nonstop2h 40m

Kaunas

Thu 11/9

11:10-12:05

Nonstop2h 55m

£65

LondonKaunas

STN - KUN

STNKUN

London Stansted

Fri 14/11

18:25-23:10

Nonstop2h 45m

Kaunas

Sun 16/11

06:55-07:40

Nonstop2h 45m

£69

LondonKaunas

LTN - KUN

LTNKUN

London Luton

Fri 24/10

06:20-11:00

Nonstop2h 40m

Kaunas

Sun 26/10

21:05-21:55

Nonstop2h 50m

£71

LondonKaunas

STN - KUN

STNKUN

London Stansted

Sat 13/9

17:45-22:15

Nonstop2h 30m

Kaunas

Sun 14/9

21:55-14:50

2 stops18h 55m

£117

LondonKaunas

LGW - KUN

LGWKUN

London Gatwick

Mon 29/9

20:45-10:50

1 stop12h 05m

Kaunas

Wed 15/10

16:20-21:15

1 stop6h 55m

£140

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Wed 1/10

07:55-15:30

1 stop5h 35m

Kaunas

Mon 13/10

14:40-21:20

1 stop8h 40m

£171

LondonKaunas

LGW - KUN

LGWKUN

London Gatwick

Thu 23/10

08:55-20:40

1 stop9h 45m

Kaunas

Thu 30/10

14:45-21:05

1 stop8h 20m

£190

LondonKaunas

LCY - KUN

LCYKUN

London City

Fri 22/8

19:30-22:45

2 stops25h 15m

Kaunas

Mon 25/8

11:30-08:50

2 stops23h 20m

£315

LondonKaunas

SEN - KUN

SENKUN

London Southend

Fri 22/8

20:50-20:35

1 stop21h 45m

Kaunas

Fri 29/8

11:05-19:35

2 stops10h 30m

£474

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 20 results
1
2

Best time to book a flight from London to Kaunas

Have a flexible travel schedule? Discover the best time to fly to Kaunas from London 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 London to Kaunas

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

Use this chart to determine the optimal time to book a return flight from London to Kaunas. Price data was last updated on 27 June 2025.

The best time to book flights from London to Kaunas is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London to Kaunas (average of £61). Flying from London to Kaunas in August is currently the most expensive (average of £230). 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 LON to KUN?

Find hourly flight availability from London to Kaunas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 July 2025.

One of the essential ways to save on airfare from London to Kaunas is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 64% on airfare.

What is the cheapest day to fly from London to Kaunas?

Use this chart to determine the cheapest time to fly return from London to Kaunas. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Kaunas flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Kaunas

Explore weekly flight availability from London to Kaunas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 July 2025.

The most flights from LON to KUN are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost for a return flight from London to Kaunas?

Reviews of airlines servicing Kaunas

Get insights into the airlines that provide service to Kaunas. 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 Kaunas. Reviews last updated 9 July 2025.
See what other customers who have flown with Ryanair and Wizz Air from London to Kaunas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,151 reviews
Check prices

Food

6.0

Overall

6.9

Comfort

6.5

Boarding

6.7

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Ryanair
6.9
Okay
5,151 reviews
Ryanair
6.9
Okay
5,151 reviews
Check prices

Food

6.0

Overall

6.9

Comfort

6.5

Boarding

6.7

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Wizz Air
6.0
Okay
145 reviews
Ryanair
6.9
Okay
5,151 reviews
Check prices

Food

6.0

Overall

6.9

Comfort

6.5

Boarding

6.7

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.

Related info for your journey

Find useful and relevant information for your journey from London to Kaunas. 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 into for flights to Kaunas from London?

    Kaunas (KUN) is the airport you will fly into if you book a flight from London to Kaunas. You should not have trouble finding flights to Kaunas from London; the airport handles an average of 1 inbound flight from London per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Kaunas airport from London. It is only a 8.3 mi journey from Kaunas (KUN) to Kaunas’s city center.

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

    Cheapflights users have booked flights from London to Kaunas round-trip from £61. Another airline that can offer you cheap pricing is Wizz Air. Ryanair is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

    While some choose either London Stansted - Kaunas or London Gatwick - Kaunas, London Luton - Kaunas is the most popular route from London to Kaunas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Kaunas 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 London to Kaunas?

    Currently, January is the cheapest month in which you can book a flight from London to Kaunas (average of £61). Flying from London to Kaunas in August is currently the most expensive (average of £230). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Kaunas

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

Top 2 airlines flying from London to Kaunas

Discover the top 2 airlines that operate flights from London to Kaunas. 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 9 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£34Average£88FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£34Average£116FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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 London to Kaunas?

Cheapflights makes it easy to find London to Kaunas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Kaunas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Kaunas, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for London to Kaunas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights