Find flights
When to book
FAQs

Cheap flights from Kaunas to London Heathrow Airport from £68

KUN — LHR
3 Nov — 10 Nov1
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

Mon 23/1114:30 -
1 stop8h 50m
Wed 25/1120:50 -
2 stops15h 00m
Deal found 4/10£154
Mon 9/1114:30 -
1 stop8h 50m
Thu 12/1106:40 -
1 stop11h 10m
Deal found 4/10£171
Sat 5/1221:25 -
1 stop13h 55m
Mon 7/1206:40 -
1 stop9h 05m
Deal found 3/10£174
Sat 21/1121:25 -
1 stop13h 55m
Mon 23/1106:40 -
1 stop9h 05m
Deal found 4/10£174
Mon 23/1114:30 -
1 stop8h 50m
Tue 24/1106:40 -
1 stop5h 25m
Deal found 4/10£176

Find flight deals from Kaunas to Heathrow

Round-trip from

£154

One-way from

£68

Popular in

August

Cheapest in

February

Average price

£66
23/11-25/11
  • 23/11-25/11
  • 3 total stops
  • 23h 50m total
  • Kaunas to London
Search Deals
17/10-31/12
  • 17/10-31/12
  • 1 total stop
  • 14h 15m total
  • Kaunas to London
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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

Sun 18/10

20:55-08:55

1 stop14h 00m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£69

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Mon 14/12

06:10-17:40

1 stop13h 30m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£77

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Tue 17/11

19:15-18:00

2 stops24h 45m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£79

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Thu 15/10

11:15-09:10

2 stops23h 55m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£100

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Wed 14/10

14:30-09:10

2 stops20h 40m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£103
Fastest return journey

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Wed 4/11

06:25-13:25

1 stop9h 00m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£123

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Tue 5/1

17:15-09:10

2 stops17h 55m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£124

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Tue 3/11

12:10-20:05

2 stops9h 55m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£132

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 5/12

21:25-09:35

2 stops14h 10m

London Heathrow

Mon 7/12

06:40-17:45

1 stop9h 05m

£175

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 21/11

21:25-09:20

1 stop13h 55m

London Heathrow

Mon 23/11

06:40-17:45

1 stop9h 05m

£189

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 15 resultsSorted by cheapest first
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

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
Enfield
Brentford
Southend-on-Sea
Barnet
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kaunas to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Kaunas to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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.