Cheap flights from Kaunas to London Heathrow Airport from £69

KUN — LHR
29 Nov — 6 Dec1
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

Sat 28/1106:10 -
1 stop12h 15m
Mon 30/1106:40 -
1 stop9h 05m
Deal found 29/10£154
Sun 8/1111:35 -
1 stop11h 45m
Sat 14/1117:00 -
1 stop5h 50m
Deal found 28/10£175
Sat 5/1221:25 -
2 stops14h 10m
Mon 7/1206:40 -
1 stop5h 25m
Deal found 30/10£181
Wed 23/1215:50 -
1 stop7h 35m
Tue 29/1206:40 -
1 stop9h 05m
Deal found 30/10£192
Sat 14/1106:10 -
1 stop12h 15m
Sun 15/1106:40 -
2 stops29h 25m
Deal found 29/10£200
Wed 23/1215:50 -
1 stop7h 35m
Mon 28/1206:40 -
1 stop5h 25m
Deal found 30/10£202
Sat 28/1106:10 -
2 stops16h 40m
Sat 5/1217:10 -
2 stops15h 00m
Deal found 28/10£210
Sat 21/1106:10 -
2 stops11h 05m
Mon 23/1106:40 -
1 stop5h 25m
Deal found 30/10£216

Find flight deals from Kaunas to Heathrow

Round-trip from

£154

One-way from

£69

Popular in

August

Cheapest in

February

Average price

£115
28/11-30/11
  • 28/11-30/11
  • 2 total stops
  • 21h 20m total
  • Kaunas to London
15/12-31/12
  • 15/12-31/12
  • 1 total stop
  • 5h 05m total
  • Kaunas to London
Highest demand for flights based on searches. 28% potential increase in price (£27 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in October 2026

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
Fastest return journey

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Wed 23/12

15:50-21:25

1 stop7h 35m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£86

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 7/11

21:25-08:05

2 stops12h 40m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£108

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Wed 2/12

21:00-10:45

2 stops15h 45m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£133

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 19/12

08:25-21:25

2 stops15h 00m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£133

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Fri 18/12

06:15-15:35

2 stops11h 20m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£133

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Fri 6/11

20:30-08:05

1 stop13h 35m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£135

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Thu 5/11

16:35-09:10

2 stops18h 35m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£136

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Wed 25/11

13:35-09:10

2 stops21h 35m

London Heathrow

Wed 31/12

00:00-02:00

Nonstop0h 00m

£140

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 28/11

06:10-16:25

1 stop12h 15m

London Heathrow

Mon 30/11

06:40-17:45

1 stop9h 05m

£154

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 5/12

21:25-09:35

2 stops14h 10m

London Heathrow

Mon 7/12

06:40-14:05

1 stop5h 25m

£181

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 17 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
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Northampton
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover

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.