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Cheap flights from Kaunas to London Heathrow Airport from £91

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — LHR
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Kaunas to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kaunas (KUN) to Heathrow (LHR). 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 17 October 2025.

Round-trip from

£170

One-way from

£91

Popular in

July

Cheapest in

March

Average price

£60
3/11-15/11
  • 3/11-15/11
  • 2 total stops
  • 15h 45m total
  • Kaunas to London
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9/1
  • 9/1
  • 1 total stop
  • 14h 40m total
  • Kaunas to London
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Kaunas to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kaunas to Heathrow
Explore the most affordable flight options available from Kaunas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Mon 3/1113:50KUN - LHR
1 stop9h 30mMultiple Airlines
Sat 15/1109:45LHR - KUN
1 stop6h 15mMultiple Airlines
Deal found 16/10£170
Mon 10/1109:15KUN - LHR
1 stop12h 05mMultiple Airlines
Fri 14/1106:40LHR - KUN
1 stop7h 45mMultiple Airlines
Deal found 15/10£195
Mon 17/1114:45KUN - LHR
1 stop5h 45mMultiple Airlines
Wed 19/1118:05LHR - KUN
1 stop15h 10mMultiple Airlines
Deal found 16/10£206
Mon 22/1214:45KUN - LHR
2 stops8h 50mMultiple Airlines
Mon 29/1206:40LHR - KUN
1 stop5h 40mMultiple Airlines
Deal found 15/10£211
Thu 13/1111:40KUN - LHR
1 stop11h 45mMultiple Airlines
Thu 20/1106:40LHR - KUN
1 stop9h 00mMultiple Airlines
Deal found 16/10£215
Fri 28/1113:10KUN - LHR
2 stops9h 40mMultiple Airlines
Sun 30/1106:40LHR - KUN
2 stops14h 55mMultiple Airlines
Deal found 15/10£232

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kaunas to Heathrow 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 17 October 2025.
Use the filters below to find and compare flights from Kaunas to London Heathrow Airport that are best for you.

Fly from

Kaunas

Fly to

Heathrow

Route

Depart

Return

Price

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 3/11

13:50-21:20

1 stop9h 30m

London Heathrow

Sat 15/11

09:45-18:00

1 stop6h 15m

£170

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 10/11

09:15-19:20

1 stop12h 05m

London Heathrow

Fri 14/11

06:40-16:25

1 stop7h 45m

£195

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 17/11

14:45-18:30

1 stop5h 45m

London Heathrow

Wed 19/11

18:05-11:15

1 stop15h 10m

£206

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 22/12

14:45-21:35

2 stops8h 50m

London Heathrow

Mon 29/12

06:40-14:20

1 stop5h 40m

£211

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sun 30/11

20:20-21:20

1 stop27h 00m

London Heathrow

Sun 7/12

09:50-22:50

1 stop11h 00m

£232

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 28/11

13:10-20:50

2 stops9h 40m

London Heathrow

Sun 30/11

06:40-23:35

2 stops14h 55m

£232

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Tue 23/12

14:15-21:35

2 stops9h 20m

London Heathrow

Mon 29/12

06:40-14:20

1 stop5h 40m

£243

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 13/11

18:10-21:40

1 stop5h 30m

London Heathrow

Thu 20/11

07:05-17:40

2 stops8h 35m

£244

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 9/1

20:40-09:20

1 stop14h 40m

£91

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Wed 19/11

06:10-20:05

2 stops15h 55m

£102

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Kaunas to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Kaunas to Heathrow. 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 Heathrow?

    For a flight from Kaunas to London Heathrow, you will be flying from Kaunas. Kaunas (KUN) is just 8.3 mi from the center of the city. Kaunas is the only Kaunas airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Kaunas on a regular basis.

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

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

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

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

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

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

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
Swindon
Chichester
Romford
Ipswich
Brentford
Dartford

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