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Cheap flights from Kaunas to London from £80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kaunas to London departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Kaunas to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:55 - 20:05
KUN
-
LHR
14h 10m
2 stops
Multiple Airlines Logo
09:45 - 18:00
LHR
-
KUN
6h 15m
1 stop
£193Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Multiple Airlines Logo
18:10 - 21:40
KUN
-
LHR
5h 30m
1 stop
Multiple Airlines Logo
06:40 - 17:05
LHR
-
KUN
8h 25m
1 stop
£208Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
11:40 - 21:25
KUN
-
LHR
11h 45m
1 stop
Multiple Airlines Logo
06:40 - 14:45
LHR
-
KUN
6h 05m
1 stop
£226Multiple Airlines
Fri, 20 Feb - Wed, 25 Feb
Multiple Airlines Logo
14:15 - 21:40
KUN
-
LHR
9h 25m
1 stop
Multiple Airlines Logo
20:45 - 10:50
LHR
-
KUN
12h 05m
1 stop
£228Multiple Airlines
Tue, 3 Mar - Wed, 4 Mar
Multiple Airlines Logo
14:15 - 21:25
KUN
-
LHR
9h 10m
2 stops
Multiple Airlines Logo
11:45 - 00:05
LHR
-
KUN
10h 20m
2 stops
£231Multiple Airlines
Tue, 17 Feb - Fri, 20 Feb
Multiple Airlines Logo
18:10 - 21:40
KUN
-
LHR
5h 30m
1 stop
Multiple Airlines Logo
10:00 - 21:30
LHR
-
KUN
9h 30m
2 stops
£236Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
14:15 - 08:05
KUN
-
LHR
19h 50m
2 stops
Multiple Airlines Logo
06:40 - 16:25
LHR
-
KUN
7h 45m
1 stop
£240Multiple Airlines
Tue, 17 Feb - Fri, 20 Feb
Multiple Airlines Logo
18:10 - 09:20
KUN
-
LHR
17h 10m
2 stops
Multiple Airlines Logo
13:35 - 17:05
LHR
-
KUN
25h 30m
2 stops
£242Multiple Airlines
Sat, 14 Mar - Sun, 15 Mar
Multiple Airlines Logo
19:10 - 08:55
KUN
-
LHR
15h 45m
1 stop
Multiple Airlines Logo
06:40 - 23:59
LHR
-
KUN
15h 19m
1 stop
£251Multiple Airlines
Thu, 26 Mar - Sun, 29 Mar
Multiple Airlines Logo
19:10 - 15:15
KUN
-
LHR
22h 05m
2 stops
Multiple Airlines Logo
06:40 - 23:59
LHR
-
KUN
15h 19m
1 stop
£255Multiple Airlines
Thu, 26 Mar - Sun, 29 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Kaunas to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 6 February 2026.
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

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 14/3

07:55-20:05

2 stops14h 10m

London Heathrow

Sat 21/3

09:45-18:00

1 stop6h 15m

£193

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 5/3

18:10-21:40

1 stop5h 30m

London Heathrow

Mon 9/3

06:40-17:05

1 stop8h 25m

£208

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 20/2

11:40-21:25

1 stop11h 45m

London Heathrow

Wed 25/2

06:40-14:45

1 stop6h 05m

£226

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Tue 3/3

14:15-21:40

1 stop9h 25m

London Heathrow

Wed 4/3

20:45-10:50

1 stop12h 05m

£228

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Tue 17/2

14:15-21:25

2 stops9h 10m

London Heathrow

Fri 20/2

11:45-00:05

2 stops10h 20m

£231

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 5/3

18:10-21:40

1 stop5h 30m

London Heathrow

Mon 9/3

10:00-21:30

2 stops9h 30m

£236

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Tue 17/2

14:15-08:05

2 stops19h 50m

London Heathrow

Fri 20/2

06:40-16:25

1 stop7h 45m

£240

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 14/3

18:10-09:20

2 stops17h 10m

London Heathrow

Sun 15/3

13:35-17:05

2 stops25h 30m

£242

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 26/3

19:10-08:55

1 stop15h 45m

London Heathrow

Sun 29/3

06:40-23:59

1 stop15h 19m

£251

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 26/3

19:10-15:15

2 stops22h 05m

London Heathrow

Sun 29/3

06:40-23:59

1 stop15h 19m

£255

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Kaunas to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kaunas to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kaunas to London Heathrow Airport (KUN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kaunas to London Heathrow Airport

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Kaunas to London Heathrow Airport takes 9h 25m
There are no direct flights from Kaunas to London Heathrow Airport. There are no popular flight routes from Kaunas to London Heathrow Airport.
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  • How far is Kaunas to London Heathrow by plane?

    London Heathrow is 1029.5 mi away from Kaunas. In terms of flight time, this usually takes a little over 9h 25m.

  • When did momondo last update prices for flights from Kaunas Airport to London Heathrow Airport?

    Prices for flights from Kaunas Airport to London Heathrow Airport were last updated today.

  • How old do you have to be to fly from Kaunas Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kaunas Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Kaunas to London Heathrow Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Kaunas from London Heathrow Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Kaunas to London Heathrow Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

Why use momondo?

Why should I use momondo to find a flight deal from Kaunas to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kaunas to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kaunas to London with flexible booking policies on momondo?

Yes. All flights to London from Kaunas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kaunas to London?

momondo provides multiple filters to help you find the best flight to London from Kaunas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kaunas to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kaunas to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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