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Cheap flights from London Heathrow Airport to Kaunas from £82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Kaunas departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Heathrow Airport to Kaunas

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:40 - 17:40LHR-KUN
9h 00m1 stop
Multiple Airlines Logo
13:50 - 19:55KUN-LHR
8h 05m1 stop
£168Multiple Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Multiple Airlines Logo
06:40 - 14:45LHR-KUN
6h 05m1 stop
Multiple Airlines Logo
20:20 - 08:55KUN-LHR
14h 35m1 stop
£178Multiple Airlines
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Multiple Airlines Logo
13:55 - 22:25LHR-KUN
6h 30m1 stop
Multiple Airlines Logo
09:15 - 19:20KUN-LHR
12h 05m1 stop
£201Multiple Airlines
Find Deal
Thu, 5 Feb - Mon, 9 Feb
Multiple Airlines Logo
17:30 - 09:05LHR-KUN
13h 35m2 stops
Multiple Airlines Logo
14:45 - 17:40KUN-LHR
4h 55m1 stop
£203Multiple Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Multiple Airlines Logo
09:50 - 22:50LHR-KUN
11h 00m1 stop
Multiple Airlines Logo
21:35 - 18:00KUN-LHR
22h 25m2 stops
£218Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
10:20 - 21:30LHR-KUN
9h 10m1 stop
Multiple Airlines Logo
09:45 - 16:00KUN-LHR
8h 15m1 stop
£221Multiple Airlines
Find Deal
Mon, 2 Feb - Fri, 6 Feb
Multiple Airlines Logo
17:00 - 00:05LHR-KUN
5h 05m1 stop
Multiple Airlines Logo
15:50 - 18:30KUN-LHR
4h 40m1 stop
£222Multiple Airlines
Find Deal
Fri, 6 Feb - Wed, 11 Feb
Multiple Airlines Logo
06:40 - 16:25LHR-KUN
7h 45m1 stop
Multiple Airlines Logo
13:00 - 18:55KUN-LHR
7h 55m1 stop
£225Multiple Airlines
Find Deal
Fri, 13 Mar - Sun, 15 Mar
Multiple Airlines Logo
15:30 - 17:40LHR-KUN
24h 10m3 stops
Multiple Airlines Logo
13:00 - 21:25KUN-LHR
10h 25m1 stop
£226Multiple Airlines
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Multiple Airlines Logo
17:00 - 00:05LHR-KUN
5h 05m1 stop
Multiple Airlines Logo
14:45 - 18:30KUN-LHR
5h 45m1 stop
£228Multiple Airlines
Find Deal
Fri, 6 Feb - Mon, 9 Feb

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Kaunas 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 31 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kaunas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Thu 20/11

06:40-17:40

1 stop9h 00m

Kaunas

Mon 24/11

13:50-19:55

1 stop8h 05m

£168

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Wed 26/11

06:40-14:45

1 stop6h 05m

Kaunas

Sun 30/11

20:20-08:55

1 stop14h 35m

£178

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Thu 5/2

13:55-22:25

1 stop6h 30m

Kaunas

Mon 9/2

09:15-19:20

1 stop12h 05m

£201

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Thu 20/11

17:30-09:05

2 stops13h 35m

Kaunas

Mon 24/11

14:45-17:40

1 stop4h 55m

£203

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Sun 7/12

09:50-22:50

1 stop11h 00m

Kaunas

Sun 14/12

21:35-18:00

2 stops22h 25m

£218

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Mon 2/2

10:20-21:30

1 stop9h 10m

Kaunas

Fri 6/2

09:45-16:00

1 stop8h 15m

£221

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Fri 6/2

17:00-00:05

1 stop5h 05m

Kaunas

Wed 11/2

15:50-18:30

1 stop4h 40m

£222

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Fri 13/3

06:40-16:25

1 stop7h 45m

Kaunas

Sun 15/3

13:00-18:55

1 stop7h 55m

£225

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Wed 26/11

15:30-17:40

3 stops24h 10m

Kaunas

Sun 30/11

13:00-21:25

1 stop10h 25m

£226

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Fri 6/2

17:00-00:05

1 stop5h 05m

Kaunas

Mon 9/2

14:45-18:30

1 stop5h 45m

£228

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Kaunas from

How to get the cheapest flight ticket from London Heathrow Airport to Kaunas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kaunas?

According to our data, Wednesday is the cheapest day to fly to Kaunas from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £68. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Kaunas for around £121.

What is the cheapest time of day to depart on your flight to Kaunas?

Our data shows that the cheapest London Heathrow Airport to Kaunas flights are usually those with departure times at midday. Our users have found flights to Kaunas at midday for as low as £58. In contrast, the most expensive time of day to depart to Kaunas is in the evening when prices are around £120.

When to book flights from London Heathrow Airport to Kaunas

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

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

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

Direct flights

None
There are no direct flights from London Heathrow Airport to Kaunas. There are no popular flight routes from London Heathrow Airport to Kaunas.
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  • How far is London Heathrow to Kaunas by plane?

    The distance between London Heathrow and Kaunas is about 1029.5 mi. By plane, this route typically takes 5h 05m.

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

    Prices for flights from London Heathrow Airport to Kaunas Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Kaunas Airport?

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

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

    The travel and health documents you'll need for your trip to Kaunas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaunas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Kaunas?

Best airlines flying from London Heathrow Airport to Kaunas

Compare and see reviews for airlines that fly from London Heathrow Airport to Kaunas with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £38Free CancellationRating
6.1
155 reviews
Search Wizz Air flights

Why use momondo?

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

It is quick and easy to find London to Kaunas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaunas that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Kaunas.

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

Yes. momondo can track prices for London to Kaunas 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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