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Cheap flights from Kaunas to London Heathrow Airport from £62

KUN — LHR
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kaunas to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kaunas to Heathrow

Thu 12/1116:40 -
1 stop6h 40m
Sun 15/1106:40 -
1 stop14h 10m
Deal found 30/8£155
Tue 6/1010:20 -
1 stop13h 20m
Wed 7/1017:00 -
1 stop4h 40m
Deal found 29/8£161
Sat 26/920:40 -
1 stop14h 15m
Sat 3/1017:00 -
1 stop15h 20m
Deal found 29/8£164
Tue 3/1114:35 -
1 stop5h 55m
Tue 10/1106:40 -
1 stop5h 25m
Deal found 26/8£165
Sun 27/920:55 -
1 stop14h 00m
Fri 2/1006:40 -
1 stop14h 40m
Deal found 28/8£167
Fri 23/1023:45 -
2 stops16h 50m
Mon 26/1006:40 -
1 stop9h 05m
Deal found 28/8£174
Sat 17/1020:40 -
1 stop14h 15m
Mon 19/1007:05 -
2 stops15h 00m
Deal found 25/8£178

Find flight deals from Kaunas to Heathrow

Round-trip from

£161

One-way from

£62

Popular in

August

Cheapest in

February

Average price

£138
6/10-7/10
  • 6/10-7/10
  • 2 total stops
  • 18h 00m total
  • Kaunas to London
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13/10
  • 13/10
  • 1 total stop
  • 14h 10m total
  • Kaunas to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kaunas to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 26/9

20:40-08:55

1 stop14h 15m

London Heathrow

Sat 3/10

17:00-10:20

1 stop15h 20m

£164
Fastest return journey

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Fri 6/11

13:15-17:00

1 stop5h 45m

London Heathrow

Fri 13/11

21:05-09:20

1 stop10h 15m

£169

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Fri 23/10

23:45-14:35

2 stops16h 50m

London Heathrow

Mon 26/10

06:40-17:45

1 stop9h 05m

£174

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Fri 9/10

23:45-16:25

2 stops18h 40m

London Heathrow

Mon 12/10

17:00-00:05

1 stop5h 05m

£178

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 17/10

20:40-08:55

1 stop14h 15m

London Heathrow

Mon 19/10

13:55-00:05

2 stops8h 10m

£180

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Fri 16/10

23:45-14:35

2 stops16h 50m

London Heathrow

Mon 19/10

07:05-00:05

2 stops15h 00m

£200
Cheapest one-way

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 5/9

20:40-08:55

1 stop14h 15m

£66
Fastest single journey

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sun 1/11

07:00-12:55

1 stop7h 55m

£77

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Mon 26/10

14:30-21:35

2 stops9h 05m

£79

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sun 27/9

20:55-21:20

1 stop26h 25m

£83

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 15 resultsSorted by cheapest first
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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

Related info for your journey

  • 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Salisbury
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

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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.

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