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.

£96 Cheap Flights from Kaunas to London Heathrow Airport in 2026/27

Find the cheapest flights from Kaunas to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:35 - 21:20KUN Kaunas-LHR London Heathrow

6h 45m1 stop Stockholm Arlanda

10:20 - 17:45LHR London Heathrow-KUN Kaunas

5h 25m1 stop Kastrup Copenhagen

£176Multiple Airlines

Thu, 14 Jan - Mon, 18 Jan

21:25 - 09:20KUN Kaunas-LHR London Heathrow

13h 55m1 stop Kastrup Copenhagen

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£179Multiple Airlines

Sat, 5 Dec - Mon, 7 Dec

06:10 - 19:50KUN Kaunas-LHR London Heathrow

15h 40m2 stops Stockholm Arlanda Dublin

06:40 - 14:05LHR London Heathrow-KUN Kaunas

5h 25m1 stop Stockholm Arlanda

£183Multiple Airlines

Sat, 21 Nov - Mon, 23 Nov

14:30 - 21:20KUN Kaunas-LHR London Heathrow

8h 50m1 stop Stockholm Arlanda

06:40 - 19:10LHR London Heathrow-KUN Kaunas

10h 30m1 stop Kastrup Copenhagen

£183Multiple Airlines

Mon, 9 Nov - Wed, 11 Nov

14:30 - 21:20KUN Kaunas-LHR London Heathrow

8h 50m1 stop Stockholm Arlanda

06:40 - 19:50LHR London Heathrow-KUN Kaunas

11h 10m1 stop Stockholm Arlanda

£184Multiple Airlines

Mon, 9 Nov - Thu, 12 Nov

14:30 - 21:20KUN Kaunas-LHR London Heathrow

8h 50m1 stop Stockholm Arlanda

09:55 - 09:20LHR London Heathrow-KUN Kaunas

21h 25m2 stops Barcelona-El Prat Stockholm Arlanda

£185Multiple Airlines

Mon, 9 Nov - Fri, 13 Nov

06:10 - 19:50KUN Kaunas-LHR London Heathrow

15h 40m2 stops Stockholm Arlanda Dublin

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£185Multiple Airlines

Sat, 21 Nov - Mon, 23 Nov

06:10 - 19:50KUN Kaunas-LHR London Heathrow

15h 40m2 stops Stockholm Arlanda Dublin

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£185Multiple Airlines

Sat, 21 Nov - Mon, 23 Nov

21:25 - 09:20KUN Kaunas-LHR London Heathrow

13h 55m1 stop Kastrup Copenhagen

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£187Multiple Airlines

Sat, 21 Nov - Mon, 23 Nov

14:30 - 21:20KUN Kaunas-LHR London Heathrow

8h 50m1 stop Stockholm Arlanda

20:50 - 13:50LHR London Heathrow-KUN Kaunas

15h 00m2 stops Barcelona-El Prat Bergamo Orio Al Serio

£187Multiple Airlines

Mon, 9 Nov - Wed, 11 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

14:35 - 21:40KUN Kaunas-LHR London Heathrow

9h 05m1 stop Kastrup Copenhagen

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£310Multiple Airlines

Tue, 27 Oct - Mon, 2 Nov

14:35 - 20:50KUN Kaunas-LHR London Heathrow

8h 15m2 stops Kastrup Copenhagen Amsterdam Schiphol

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£311Multiple Airlines

Tue, 27 Oct - Mon, 2 Nov

14:35 - 21:35KUN Kaunas-LHR London Heathrow

9h 00m2 stops Kastrup Copenhagen Oslo Gardermoen

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£313Multiple Airlines

Tue, 27 Oct - Mon, 2 Nov

23:45 - 21:35KUN Kaunas-LHR London Heathrow

23h 50m2 stops Kastrup Copenhagen Brussels Bruxelles-National

20:15 - 14:05LHR London Heathrow-KUN Kaunas

15h 50m2 stops Munich Franz Josef Strauss Kastrup Copenhagen

£374Multiple Airlines

Fri, 23 Oct - Mon, 2 Nov

23:45 - 21:35KUN Kaunas-LHR London Heathrow

23h 50m2 stops Kastrup Copenhagen Brussels Bruxelles-National

08:45 - 17:45LHR London Heathrow-KUN Kaunas

31h 00m2 stops Munich Franz Josef Strauss Kastrup Copenhagen

£400Multiple Airlines

Fri, 23 Oct - Sun, 25 Oct

14:35 - 21:35KUN Kaunas-LHR London Heathrow

9h 00m2 stops Kastrup Copenhagen Oslo Gardermoen

06:40 - 14:05LHR London Heathrow-KUN Kaunas

5h 25m1 stop Kastrup Copenhagen

£418Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

00:05 - 17:05KUN Kaunas-LHR London Heathrow

19h 00m2 stops Kastrup Copenhagen Brussels Bruxelles-National

20:15 - 14:05LHR London Heathrow-KUN Kaunas

15h 50m2 stops Munich Franz Josef Strauss Kastrup Copenhagen

£422Multiple Airlines

Wed, 21 Oct - Mon, 26 Oct

23:45 - 17:05KUN Kaunas-LHR London Heathrow

19h 20m2 stops Kastrup Copenhagen Munich Franz Josef Strauss

19:30 - 14:05LHR London Heathrow-KUN Kaunas

16h 35m2 stops Frankfurt am Main Kastrup Copenhagen

£427Multiple Airlines

Fri, 23 Oct - Mon, 26 Oct

14:35 - 18:30KUN Kaunas-LHR London Heathrow

5h 55m1 stop Kastrup Copenhagen

06:40 - 17:45LHR London Heathrow-KUN Kaunas

9h 05m1 stop Kastrup Copenhagen

£465Multiple Airlines

Tue, 27 Oct - Mon, 2 Nov

14:35 - 21:40KUN Kaunas-LHR London Heathrow

9h 05m1 stop Kastrup Copenhagen

06:40 - 14:05LHR London Heathrow-KUN Kaunas

5h 25m1 stop Kastrup Copenhagen

£477Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

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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

Thu 14/1

16:35-21:20

1 stop6h 45m

London Heathrow

Mon 18/1

10:20-17:45

1 stop5h 25m

£176

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 5/12

21:25-09:20

1 stop13h 55m

London Heathrow

Mon 7/12

06:40-17:45

1 stop9h 05m

£179

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 21/11

06:10-19:50

2 stops15h 40m

London Heathrow

Mon 23/11

06:40-14:05

1 stop5h 25m

£183

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Mon 9/11

14:30-21:20

1 stop8h 50m

London Heathrow

Wed 11/11

06:40-19:10

1 stop10h 30m

£183

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Mon 9/11

14:30-21:20

1 stop8h 50m

London Heathrow

Thu 12/11

06:40-19:50

1 stop11h 10m

£184

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Mon 9/11

14:30-21:20

1 stop8h 50m

London Heathrow

Fri 13/11

09:55-09:20

2 stops21h 25m

£184

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 21/11

06:10-19:50

2 stops15h 40m

London Heathrow

Mon 23/11

06:40-17:45

1 stop9h 05m

£184

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Sat 21/11

06:10-19:50

2 stops15h 40m

London Heathrow

Mon 23/11

06:40-17:45

1 stop9h 05m

£185

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

£187

KaunasLondon

KUN Kaunas - LHR London Heathrow

KUNLHR

Kaunas

Mon 9/11

14:30-21:20

1 stop8h 50m

London Heathrow

Wed 11/11

20:50-13:50

2 stops15h 00m

£187

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

Best price found	£96
Fastest flight time	5h 05m
Direct flights	None

The best one-way flight to London Heathrow Airport from Kaunas in the past 72 hours is £96. The best return flight deal from Kaunas to London Heathrow Airport found on momondo in the last 72 hours is £176.

The fastest flight from Kaunas to London Heathrow Airport takes 5h 05m

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

Frequently asked questions about flying from Kaunas to London Heathrow Airport

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 5h 05m.
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.

Frequently asked questions about flying from Kaunas to London Heathrow Airport

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

Wembley

Gatwick

Milton Keynes

Stratford-upon-Avon

Southend-on-Sea

Luton

Northampton

Ipswich

Slough

Swindon

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Salisbury

Poole

Chichester

Colchester

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.