What is the cheapest airline to fly from Kaunas to London round-trip?

Currently priced at $30, Ryanair will fly you from Kaunas to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. You may be able to fly from Kaunas to London for 71% less than the average price by searching for this airline.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Most accurate provider : When it comes to deals on Kaunas-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kaunas-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kaunas-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kaunas-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kaunas-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly from Kaunas (KUN) if they book a flight from Kaunas to London. On average, Kaunas has 1 outbound flight to London per day from 1 airline. Kaunas is conveniently located just 8.3 mi from Kaunas’s city center.

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

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

How can I find direct flights from Kaunas to London?

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

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

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

$117+ Flights from Kaunas to London

Q: How much does it cost to fly round-trip from Kaunas to London?

Airfare is above average for this route at the moment. Kaunas to London flights typically cost between $44 and $73 in January. The cheapest round-trip price found within the last 3 days was $227 on Multiple Airlines (Jan 12-Jan 16).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheap flight deals from Kaunas to London

Cheapest flights from Kaunas to London
Explore the most affordable flight options available from Kaunas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Mon 12/2910:05 pmKUN - LHR

2 stops18h 55mMultiple Airlines

Sat 1/36:40 amLHR - KUN

1 stop8h 00mMultiple Airlines

Deal found 12/28

$573

Best flights from Kaunas to London
Discover carefully curated flight deals from Kaunas to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 1/121:50 pmKUN - LHR

1 stop9h 30mMultiple Airlines

Fri 1/166:40 amLHR - KUN

1 stop7h 45mMultiple Airlines

Deal found 12/27

$227

Sun 1/1110:15 pmKUN - LHR

1 stop13h 05mMultiple Airlines

Thu 1/1510:20 amLHR - KUN

1 stop5h 20mMultiple Airlines

Deal found 12/26

$256

Thu 1/1511:15 amKUN - LHR

1 stop6h 20mMultiple Airlines

Sun 1/182:15 pmLHR - KUN

1 stop6h 35mMultiple Airlines

Deal found 12/26

$256

Last-minute flights from Kaunas to London
Discover last-minute flight deals from Kaunas to London. Data last updated December 28, 2025 and is based on user searches.

Mon 12/2910:05 pmKUN - LHR

2 stops18h 55mMultiple Airlines

Sat 1/36:40 amLHR - KUN

1 stop8h 00mMultiple Airlines

Deal found 12/28

$573

Sun 1/1110:15 pmKUN - LHR

1 stop13h 05mMultiple Airlines

Thu 1/1510:20 amLHR - KUN

1 stop5h 20mMultiple Airlines

Deal found 12/26

$256

Mon 1/121:50 pmKUN - LHR

1 stop9h 30mMultiple Airlines

Fri 1/166:40 amLHR - KUN

1 stop7h 45mMultiple Airlines

Deal found 12/27

$227

Tue 1/132:15 pmKUN - LHR

1 stop5h 25mMultiple Airlines

Sat 1/179:45 amLHR - KUN

1 stop6h 15mMultiple Airlines

Deal found 12/28

$235

One-way flights from Kaunas to London
Search for one-way flight options from Kaunas to London. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Thu 2/1911:40 amKUN - LHR

1 stop11h 45mMultiple Airlines

Deal found 12/26

$117

Sat 4/185:35 amKUN - LHR

2 stops10h 20mMultiple Airlines

Deal found 12/26

$133

Sun 2/226:10 amKUN - LHR

2 stops34h 35mMultiple Airlines

Deal found 12/26

$141

Find flight deals from Kaunas to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$227 (Mytrip)
One-way from	$117 (Kiwi.com)
Popular in	July
Cheapest in	March
Average price	$131
Good round-trip deal	$120 or less

Provider with most accurate pricing for Kaunas-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kaunas-London (LON) flights.

Search Deals

From Kaunas to London (LON)

Search Deals

One-way flight from Kaunas to London (LON)

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($46 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Kaunas to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Mon 1/12

1:50 pm-9:20 pm

1 stop9h 30m

London Heathrow

Fri 1/16

6:40 am-4:25 pm

1 stop7h 45m

$227

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sun 1/11

10:15 pm-9:20 am

1 stop13h 05m

London Heathrow

Thu 1/15

10:20 am-5:40 pm

1 stop5h 20m

$256

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 1/15

11:15 am-3:35 pm

1 stop6h 20m

London Heathrow

Sun 1/18

2:15 pm-10:50 pm

1 stop6h 35m

$256

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 2/19

11:40 am-9:25 pm

1 stop11h 45m

$117

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sat 4/18

5:35 am-1:55 pm

2 stops10h 20m

$133

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Sun 2/22

6:10 am-2:45 pm

2 stops34h 35m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from Kaunas to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kaunas to London in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Kaunas-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kaunas-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kaunas-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kaunas-London flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kaunas-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kaunas to London

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

Estimated round-trip 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 Kaunas to London

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

Currently, March is the cheapest month in which you can book a flight from Kaunas to London (average of $18). Flying from Kaunas to London in June is currently the most expensive (average of $62). 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 KUN to LON?

A simple way to save on the total cost of your ticket is to fly from Kaunas to London in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Kaunas to London?

How often are flights from Kaunas to London delayed?

About 20% of weekly flights between Kaunas and London have experienced delays in the past year, with the average delay time being 116 minutes.

What is the most punctual flight time for Kaunas to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Kaunas to London flights?

Over the last year, Buzz have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing London

See what other customers who have flown with Ryanair and Wizz Air from Kaunas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Ryanair

6.8

Okay

5,229 reviews

Reviews

1 / 20

4.0

Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Ryanair

6.8

Okay

5,229 reviews

Ryanair

6.8

Okay

5,229 reviews

Reviews

1 / 20

4.0

Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Wizz Air

6.2

Okay

158 reviews

Ryanair

6.8

Okay

5,229 reviews

Reviews

1 / 20

4.0

Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

What airport do you fly from for flights from Kaunas to London?
Most people fly from Kaunas (KUN) if they book a flight from Kaunas to London. On average, Kaunas has 1 outbound flight to London per day from 1 airline. Kaunas is conveniently located just 8.3 mi from Kaunas’s city center.
What is the cheapest airline to fly from Kaunas to London round-trip?
Currently priced at $30, Ryanair will fly you from Kaunas to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. You may be able to fly from Kaunas to London for 71% less than the average price by searching for this airline.
Can I find deals for flights from Kaunas to London that include hotel bookings?
Yes. In addition to deals on Kaunas to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kaunas to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kaunas to London.
Can I find deals for business class flights from Kaunas to London?
Yes. Cheapflights offers flight deals from Kaunas to London 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 Kaunas to London?
Currently, March is the cheapest month in which you can book a flight from Kaunas to London (average of $18). Flying from Kaunas to London in June is currently the most expensive (average of $62). 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

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Horley

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Top airline flying from Kaunas to London

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest$36	Average$91	FlexibilityNo cancel fee	On-timeN/A

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$117+ Cheap flights from Kaunas (KUN) to London (LON)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kaunas to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kaunas to London

Cheapest flights from Kaunas to LondonExplore the most affordable flight options available from Kaunas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Kaunas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Kaunas to London

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

Compare providers for flights from Kaunas to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kaunas to London in December.

Best time to book a flight from Kaunas to London

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Kaunas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

How much does it cost to fly round-trip from Kaunas to London?

How often are flights from Kaunas to London delayed?

What is the most punctual flight time for Kaunas to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Kaunas to London flights?

Reviews of airlines servicing London

See what other customers who have flown with Ryanair and Wizz Air from Kaunas to London have to say. You can also see how each airline compares 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 Kaunas to London. 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 from for flights from Kaunas to London?

What is the cheapest airline to fly from Kaunas to London round-trip?

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

How can I find direct flights from Kaunas to London?

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

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

Traveling to a place near London?

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Complete your trip

Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.

Top airline flying from Kaunas to London

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Cheapest flights from Kaunas to London
Explore the most affordable flight options available from Kaunas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.