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.

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.

£66 Cheap Flights from Kaunas to London Heathrow Airport in 2026

1 adult

0 bags

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Find the cheapest flights from Kaunas to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

20:40 - 08:55

KUN

LHR

14h 15m

1 stop

06:40 - 23:20

LHR

KUN

14h 40m

1 stop

£174Multiple Airlines

Sat, 18 Apr - Fri, 24 Apr

20:40 - 08:55

KUN

LHR

14h 15m

1 stop

06:40 - 19:15

LHR

KUN

10h 35m

1 stop

£186Multiple Airlines

Sat, 18 Apr - Sat, 25 Apr

20:40 - 08:55

KUN

LHR

14h 15m

1 stop

10:35 - 23:20

LHR

KUN

10h 45m

2 stops

£190Multiple Airlines

Sat, 18 Apr - Fri, 24 Apr

08:55 - 21:40

KUN

LHR

14h 45m

1 stop

06:40 - 23:40

LHR

KUN

15h 00m

1 stop

£191Multiple Airlines

Mon, 25 May - Wed, 27 May

23:45 - 09:20

KUN

LHR

11h 35m

1 stop

06:40 - 23:20

LHR

KUN

14h 40m

1 stop

£201Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

05:35 - 08:55

KUN

LHR

29h 20m

2 stops

06:40 - 23:40

LHR

KUN

15h 00m

1 stop

£202Multiple Airlines

Mon, 25 May - Wed, 27 May

20:40 - 21:35

KUN

LHR

26h 55m

2 stops

06:40 - 23:50

LHR

KUN

15h 10m

1 stop

£203Multiple Airlines

Sat, 18 Apr - Sat, 25 Apr

23:45 - 09:20

KUN

LHR

11h 35m

1 stop

06:40 - 23:20

LHR

KUN

14h 40m

1 stop

£206Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

23:45 - 16:25

KUN

LHR

18h 40m

2 stops

06:40 - 23:20

LHR

KUN

14h 40m

1 stop

£212Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

23:45 - 09:20

KUN

LHR

11h 35m

1 stop

10:35 - 23:20

LHR

KUN

10h 45m

2 stops

£215Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

momondo 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 - LHR

KUNLHR

Kaunas

Sat 18/4

20:40-08:55

1 stop14h 15m

London Heathrow

Fri 24/4

06:40-23:20

1 stop14h 40m

£174

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 18/4

20:40-08:55

1 stop14h 15m

London Heathrow

Sat 25/4

06:40-19:15

1 stop10h 35m

£186

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 18/4

20:40-08:55

1 stop14h 15m

London Heathrow

Fri 24/4

10:35-23:20

2 stops10h 45m

£190

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 25/5

08:55-21:40

1 stop14h 45m

London Heathrow

Wed 27/5

06:40-23:40

1 stop15h 00m

£191

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 17/4

23:45-09:20

1 stop11h 35m

London Heathrow

Fri 24/4

06:40-23:20

1 stop14h 40m

£201

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 25/5

05:35-08:55

2 stops29h 20m

London Heathrow

Wed 27/5

06:40-23:40

1 stop15h 00m

£202

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 18/4

20:40-21:35

2 stops26h 55m

London Heathrow

Sat 25/4

06:40-23:50

1 stop15h 10m

£203

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 17/4

23:45-09:20

1 stop11h 35m

London Heathrow

Fri 24/4

06:40-23:20

1 stop14h 40m

£206

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 17/4

23:45-16:25

2 stops18h 40m

London Heathrow

Fri 24/4

06:40-23:20

1 stop14h 40m

£212

Fastest return journey

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 17/4

23:45-09:20

1 stop11h 35m

London Heathrow

Fri 24/4

10:35-23:20

2 stops10h 45m

£215

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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	6h 40m
Direct flights	None

The fastest flight from Kaunas to London Heathrow Airport takes 6h 40m

There are no direct flights from Kaunas to London Heathrow Airport. There are no popular flight routes from Kaunas to London Heathrow Airport.

Search flight deals

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 6h 40m.
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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Stratford-upon-Avon

Northampton

Swindon

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Poole

Hayes

Chelmsford

Dover

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.