What is the cheapest day to fly from London Heathrow Airport to Kaunas?

Travellers seeking maximum savings on their London Heathrow Airport to Kaunas flight should consider departing on Friday at midday when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Kaunas ranges from 30.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. February is typically the driest time to visit Kaunas when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Kaunas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

What is the cheapest day to fly round-trip from London Heathrow Airport to Kaunas?

Travelers have found that booking a Sunday departure is the best way to save up to 179% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from London Heathrow Airport to Kaunas?

Find a great deal and save up to 73% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Kaunas within the next two weeks, with the cheapest ticket starting at £52.

What is the cheapest month to fly from London Heathrow Airport to Kaunas?

Our data shows that March tends to be the cheapest month to fly to Kaunas from London Heathrow Airport. Users have commonly found prices around £97 for the month, but tickets can be as low as £13. Due to multiple factors, prepare for potentially higher prices in August.

What airport do you fly into for flights to Kaunas from London Heathrow?

Kaunas (KUN) is the airport you will fly into if you book a flight from London Heathrow to Kaunas. You should not have trouble finding flights to Kaunas from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Kaunas airport from London Heathrow. It is only a 8.3 mi journey from Kaunas (KUN) to Kaunas’s city center.

Can I find deals for flights from Heathrow to Kaunas that include hotel bookings?

Yes. In addition to deals on Heathrow to Kaunas flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Kaunas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kaunas.

Can I find deals for business class flights from Heathrow to Kaunas?

Yes. Cheapflights offers flight deals from Heathrow to Kaunas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£104+ Flights from London Heathrow Airport to Kaunas

Cheap flight deals from Heathrow to Kaunas

Round-trip from	£197
One-way from	£104
Popular in	August
Cheapest in	December
Average price	£220

19/9-21/9
2 total stops
23h 30m total
London to Kaunas

Search Deals

12/9
1 total stop
13h 50m total
London to Kaunas

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 18% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Heathrow to Kaunas

Cheapest flights from Heathrow to Kaunas
Explore the most affordable flight options available from Heathrow to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Fri 19/907:05LHR - KUN

1 stop9h 55mMultiple Airlines

Sun 21/921:55KUN - LHR

1 stop13h 35mMultiple Airlines

Deal found 12/8£197

Tue 28/1006:45LHR - KUN

1 stop5h 00mMultiple Airlines

Tue 4/1114:15KUN - LHR

1 stop7h 25mMultiple Airlines

Deal found 12/8£202

Mon 27/1021:05LHR - KUN

1 stop11h 15mMultiple Airlines

Mon 3/1113:50KUN - LHR

1 stop5h 10mMultiple Airlines

Deal found 12/8£207

Fri 12/906:40LHR - KUN

1 stop10h 20mMultiple Airlines

Fri 19/915:50KUN - LHR

1 stop7h 30mMultiple Airlines

Deal found 13/8£210

Tue 9/906:40LHR - KUN

1 stop12h 50mMultiple Airlines

Tue 16/918:20KUN - LHR

1 stop5h 00mMultiple Airlines

Deal found 12/8£211

Tue 2/913:55LHR - KUN

1 stop5h 35mMultiple Airlines

Sun 7/921:55KUN - LHR

1 stop25h 25mMultiple Airlines

Deal found 13/8£212

Mon 8/914:40LHR - KUN

1 stop6h 00mMultiple Airlines

Mon 15/914:40KUN - LHR

1 stop8h 40mMultiple Airlines

Deal found 13/8£215

Thu 21/818:40LHR - KUN

1 stop4h 40mMultiple Airlines

Tue 16/918:20KUN - LHR

1 stop5h 00mMultiple Airlines

Deal found 12/8£221

Thu 28/807:40LHR - KUN

1 stop11h 00mMultiple Airlines

Mon 1/915:40KUN - LHR

1 stop9h 00mMultiple Airlines

Deal found 12/8£222

Thu 25/918:40LHR - KUN

1 stop4h 40mMultiple Airlines

Mon 29/914:40KUN - LHR

1 stop8h 40mMultiple Airlines

Deal found 12/8£223

Sun 31/822:00LHR - KUN

1 stop10h 50mMultiple Airlines

Thu 4/906:00KUN - LHR

1 stop14h 20mMultiple Airlines

Deal found 13/8£232

Best flights from Heathrow to Kaunas
Discover carefully curated flight deals from Heathrow to Kaunas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 August 2025.

Fri 19/907:05LHR - KUN

1 stop9h 55mMultiple Airlines

Sun 21/921:55KUN - LHR

1 stop13h 35mMultiple Airlines

Deal found 12/8£197

Tue 28/1006:45LHR - KUN

1 stop5h 00mMultiple Airlines

Tue 4/1114:15KUN - LHR

1 stop7h 25mMultiple Airlines

Deal found 12/8£202

Mon 27/1021:05LHR - KUN

1 stop11h 15mMultiple Airlines

Mon 3/1113:50KUN - LHR

1 stop5h 10mMultiple Airlines

Deal found 12/8£207

Fri 12/906:40LHR - KUN

1 stop10h 20mMultiple Airlines

Fri 19/915:50KUN - LHR

1 stop7h 30mMultiple Airlines

Deal found 13/8£210

Tue 9/906:40LHR - KUN

1 stop12h 50mMultiple Airlines

Tue 16/918:20KUN - LHR

1 stop5h 00mMultiple Airlines

Deal found 12/8£211

Tue 2/913:55LHR - KUN

1 stop5h 35mMultiple Airlines

Sun 7/921:55KUN - LHR

1 stop25h 25mMultiple Airlines

Deal found 13/8£212

Mon 8/914:40LHR - KUN

1 stop6h 00mMultiple Airlines

Mon 15/914:40KUN - LHR

1 stop8h 40mMultiple Airlines

Deal found 13/8£215

Thu 28/807:40LHR - KUN

1 stop11h 00mMultiple Airlines

Mon 1/915:40KUN - LHR

1 stop9h 00mMultiple Airlines

Deal found 12/8£222

Thu 25/918:40LHR - KUN

1 stop4h 40mMultiple Airlines

Mon 29/914:40KUN - LHR

1 stop8h 40mMultiple Airlines

Deal found 12/8£223

Sun 31/822:00LHR - KUN

1 stop10h 50mMultiple Airlines

Thu 4/906:00KUN - LHR

1 stop14h 20mMultiple Airlines

Deal found 13/8£232

Last-minute flights from Heathrow to Kaunas
Discover last-minute flight deals from Heathrow to Kaunas. Data last updated 14 August 2025 and is based on user searches.

Thu 21/818:40LHR - KUN

1 stop4h 40mMultiple Airlines

Tue 16/918:20KUN - LHR

1 stop5h 00mMultiple Airlines

Deal found 12/8£221

Thu 21/817:00LHR - KUN

1 stop6h 20mMultiple Airlines

Tue 26/818:20KUN - LHR

2 stops19h 50mMultiple Airlines

Deal found 12/8£259

Thu 21/817:00LHR - KUN

1 stop6h 20mMultiple Airlines

Fri 22/815:50KUN - LHR

1 stop8h 50mMultiple Airlines

Deal found 13/8£353

Fri 22/821:10LHR - KUN

1 stop13h 35mMultiple Airlines

Mon 25/812:05KUN - LHR

2 stops11h 30mMultiple Airlines

Deal found 12/8£327

Fri 22/821:10LHR - KUN

1 stop13h 35mMultiple Airlines

Sun 31/821:55KUN - LHR

3 stops26h 15mMultiple Airlines

Deal found 12/8£339

Sat 23/820:05LHR - KUN

2 stops19h 10mMultiple Airlines

Wed 27/818:35KUN - LHR

2 stops29h 00mMultiple Airlines

Deal found 13/8£348

Sun 24/809:55LHR - KUN

1 stop13h 10mMultiple Airlines

Sat 6/911:25KUN - LHR

1 stop9h 30mMultiple Airlines

Deal found 12/8£258

Sun 24/818:05LHR - KUN

1 stop5h 00mMultiple Airlines

Thu 28/806:00KUN - LHR

1 stop18h 40mMultiple Airlines

Deal found 13/8£288

Thu 28/807:40LHR - KUN

1 stop11h 00mMultiple Airlines

Mon 1/915:40KUN - LHR

1 stop9h 00mMultiple Airlines

Deal found 12/8£222

Sun 31/822:00LHR - KUN

1 stop10h 50mMultiple Airlines

Thu 4/906:00KUN - LHR

1 stop14h 20mMultiple Airlines

Deal found 13/8£232

Tue 2/913:55LHR - KUN

1 stop5h 35mMultiple Airlines

Sun 7/921:55KUN - LHR

1 stop25h 25mMultiple Airlines

Deal found 13/8£212

Fri 5/906:00LHR - KUN

2 stops11h 00mMultiple Airlines

Sun 7/921:55KUN - LHR

2 stops14h 20mMultiple Airlines

Deal found 12/8£238

One-way flights from Heathrow to Kaunas
Search for one-way flight options from Heathrow to Kaunas. Find affordable one-way fares based on user searches. Data last updated 14 August 2025.

Fri 12/919:10LHR - KUN

1 stop13h 50mMultiple Airlines

Deal found 13/8£104

Thu 11/920:00LHR - KUN

1 stop12h 40mMultiple Airlines

Deal found 11/8£106

Sun 18/113:25LHR - KUN

1 stop7h 25mMultiple Airlines

Deal found 13/8£107

Tue 26/809:55LHR - KUN

1 stop9h 35mMultiple Airlines

Deal found 12/8£115

Sat 17/109:45LHR - KUN

1 stop6h 15mMultiple Airlines

Deal found 13/8£121

Sun 24/818:05LHR - KUN

1 stop5h 00mMultiple Airlines

Deal found 13/8£128

Wed 20/815:10LHR - KUN

1 stop5h 50mMultiple Airlines

Deal found 13/8£130

Tue 19/807:40LHR - KUN

1 stop12h 10mMultiple Airlines

Deal found 12/8£138

Cheapflights Fare Finder

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

Fri 19/9

07:05-19:00

1 stop9h 55m

Kaunas

Sun 21/9

21:55-09:30

1 stop13h 35m

£197

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Tue 28/10

06:45-13:45

1 stop5h 00m

Kaunas

Tue 4/11

14:15-19:40

1 stop7h 25m

£202

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Mon 27/10

21:05-10:20

1 stop11h 15m

Kaunas

Mon 3/11

13:50-17:00

1 stop5h 10m

£207

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Fri 12/9

06:40-19:00

1 stop10h 20m

Kaunas

Fri 19/9

15:50-21:20

1 stop7h 30m

£210

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Tue 9/9

06:40-21:30

1 stop12h 50m

Kaunas

Tue 16/9

18:20-21:20

1 stop5h 00m

£211

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Tue 2/9

13:55-21:30

1 stop5h 35m

Kaunas

Sun 7/9

21:55-21:20

1 stop25h 25m

£212

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Mon 8/9

14:40-22:40

1 stop6h 00m

Kaunas

Mon 15/9

14:40-21:20

1 stop8h 40m

£215

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Thu 28/8

07:40-20:40

1 stop11h 00m

Kaunas

Mon 1/9

15:40-22:40

1 stop9h 00m

£222

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Thu 25/9

18:40-01:20

1 stop4h 40m

Kaunas

Mon 29/9

14:40-21:20

1 stop8h 40m

£223

LondonKaunas

LHR - KUN

LHRKUN

London Heathrow

Sun 31/8

22:00-10:50

1 stop10h 50m

Kaunas

Thu 4/9

06:00-18:20

1 stop14h 20m

£232

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 18 results

Best time to book a flight from Heathrow to Kaunas

Have a flexible travel schedule? Discover the best time to fly to Kaunas from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kaunas

What is the cheapest month to book a flight from London Heathrow Airport to Kaunas?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kaunas (average of £61). Flying from London Heathrow Airport to Kaunas in August is currently the most expensive (average of £230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to KUN?

It’s typically best to fly out from London Heathrow Airport to Kaunas at midday. Doing so could potentially save you 74% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Kaunas

Get a feel of what it's like to fly with Wizz Air from London Heathrow Airport to Kaunas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Wizz Air

6.0

Okay

145 reviews

Check prices

Reviews

1 / 15

10.0

Excellent

Abdullahi,Oct 2024

SPX - LTN

I like your service bout you have delays the air craft you have to improve your service thanks very much

Wizz Air

6.0

Okay

145 reviews

Wizz Air

6.0

Okay

145 reviews

Check prices

Reviews

1 / 15

10.0

Excellent

Abdullahi,Oct 2024

SPX - LTN

I like your service bout you have delays the air craft you have to improve your service thanks very much

Related info for your journey

What airport do you fly into for flights to Kaunas from London Heathrow?
Kaunas (KUN) is the airport you will fly into if you book a flight from London Heathrow to Kaunas. You should not have trouble finding flights to Kaunas from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Kaunas airport from London Heathrow. It is only a 8.3 mi journey from Kaunas (KUN) to Kaunas’s city center.
Can I find deals for flights from Heathrow to Kaunas that include hotel bookings?
Yes. In addition to deals on Heathrow to Kaunas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Kaunas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kaunas.
Can I find deals for business class flights from Heathrow to Kaunas?
Yes. Cheapflights offers flight deals from Heathrow to Kaunas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Kaunas?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Kaunas (average of £61). Flying from London Heathrow Airport to Kaunas in August is currently the most expensive (average of £230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Kaunas

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Top airline flying from Heathrow to Kaunas

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£37	Average£69	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Kaunas?

Deals for Heathrow to Kaunas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kaunas?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Kaunas.

Can Cheapflights find flights from Heathrow to Kaunas with no change fees?

Certainly. Search results for flights to Kaunas from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Kaunas become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kaunas from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to Kaunas from £104

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Kaunas

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Kaunas

Cheapest flights from Heathrow to KaunasExplore the most affordable flight options available from Heathrow to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Explore the most affordable flight options available from Heathrow to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Kaunas that are best for you.

Best time to book a flight from Heathrow to Kaunas

Have a flexible travel schedule? Discover the best time to fly to Kaunas from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kaunas

What is the cheapest month to book a flight from London Heathrow Airport to Kaunas?

What is the cheapest time of day to fly from LHR to KUN?

Find hourly flight availability from Heathrow to Kaunas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

Reviews of airlines servicing Kaunas

Get a feel of what it's like to fly with Wizz Air from London Heathrow Airport to Kaunas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kaunas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Kaunas from London Heathrow?

Can I find deals for flights from Heathrow to Kaunas that include hotel bookings?

How can I find direct flights from Heathrow to Kaunas?

Can I find deals for business class flights from Heathrow to Kaunas?

What is the cheapest month to book a flight from London Heathrow Airport to Kaunas?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Kaunas

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Heathrow to Kaunas

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Kaunas?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kaunas?

Can Cheapflights find flights from Heathrow to Kaunas with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Kaunas become cheaper?

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Cheapest flights from Heathrow to Kaunas
Explore the most affordable flight options available from Heathrow to Kaunas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.