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Cheap flights from Kaunas to London Heathrow Airport from £76

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — LHR
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kaunas to Heathrow

Enter your travel dates to find the best prices.

Best flights from Kaunas to Heathrow
Discover carefully curated flight deals from Kaunas to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Mon 12/113:50KUN - LHR
1 stop9h 30mMultiple Airlines
Fri 16/106:40LHR - KUN
1 stop7h 45mMultiple Airlines
Deal found 27/12£163
Sun 11/122:15KUN - LHR
1 stop13h 05mMultiple Airlines
Thu 15/110:20LHR - KUN
1 stop5h 20mMultiple Airlines
Deal found 26/12£190
Thu 15/111:15KUN - LHR
1 stop6h 20mMultiple Airlines
Sun 18/114:15LHR - KUN
1 stop6h 35mMultiple Airlines
Deal found 26/12£190
Fri 30/106:10KUN - LHR
1 stop12h 40mMultiple Airlines
Sun 1/220:45LHR - KUN
1 stop14h 00mMultiple Airlines
Deal found 27/12£201
Sat 24/113:15KUN - LHR
2 stops9h 50mMultiple Airlines
Sat 31/106:30LHR - KUN
2 stops8h 10mMultiple Airlines
Deal found 27/12£207
Wed 14/115:50KUN - LHR
1 stop7h 50mMultiple Airlines
Sat 31/106:30LHR - KUN
2 stops8h 10mMultiple Airlines
Deal found 27/12£208

Find 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 28 December 2025.

Round-trip from

£163

One-way from

£76

Popular in

July

Cheapest in

March

Average price

£97
12/1-16/1
  • 12/1-16/1
  • 2 total stops
  • 17h 15m total
  • Kaunas to London
Search Deals
25/1
  • 25/1
  • 1 total stop
  • 10h 25m total
  • Kaunas to London
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 28 December 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 12/1

13:50-21:20

1 stop9h 30m

London Heathrow

Fri 16/1

06:40-16:25

1 stop7h 45m

£163

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sun 11/1

22:15-09:20

1 stop13h 05m

London Heathrow

Thu 15/1

10:20-17:40

1 stop5h 20m

£190

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 15/1

11:15-15:35

1 stop6h 20m

London Heathrow

Sun 18/1

14:15-22:50

1 stop6h 35m

£190

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 30/1

06:10-16:50

1 stop12h 40m

London Heathrow

Sun 1/2

20:45-12:45

1 stop14h 00m

£201

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 24/1

13:15-21:05

2 stops9h 50m

London Heathrow

Sat 31/1

06:30-16:40

2 stops8h 10m

£207

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Wed 14/1

15:50-21:40

1 stop7h 50m

London Heathrow

Sat 31/1

06:30-16:40

2 stops8h 10m

£208

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 2/3

13:50-21:20

1 stop9h 30m

£78

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sun 1/2

13:00-21:25

1 stop10h 25m

£87

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 19/2

11:40-21:25

1 stop11h 45m

£87

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 20/2

06:10-19:50

1 stop15h 40m

£88

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 15 results
1
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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
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Bedford
Romford
Chichester
Eastbourne
Ipswich

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kaunas to Heathrow flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Kaunas to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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