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$257+ Cheap flights from Kaunas (KUN) to London (LON)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
KUN — LON
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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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 July 25, 2026.

This Mytrip deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:40 pm
KUN
-
LHR
1 stop6h 40m
Multiple Airlines
Thu 12/36:40 am
LHR
-
KUN
1 stop8h 05m
Multiple Airlines
Deal found 7/22$257
This Mytrip deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:45 pm
KUN
-
LHR
1 stop11h 35m
Multiple Airlines
Sun 9/136:40 am
LHR
-
KUN
1 stop15h 25m
Multiple Airlines
Deal found 7/20$261
This Mytrip deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:45 pm
KUN
-
LHR
1 stop11h 35m
Multiple Airlines
Mon 9/216:40 pm
LHR
-
KUN
1 stop12h 45m
Multiple Airlines
Deal found 7/25$267
This Mytrip deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:10 am
KUN
-
LHR
1 stop14h 30m
Multiple Airlines
Sat 10/106:40 am
LHR
-
KUN
1 stop15h 10m
Multiple Airlines
Deal found 7/20$276
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:25 am
KUN
-
LHR
1 stop4h 55m
Multiple Airlines
Fri 11/139:05 pm
LHR
-
KUN
1 stop10h 15m
Multiple Airlines
Deal found 7/20$293
This Mytrip deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
KUN
-
LHR
2 stops11h 00m
Multiple Airlines
Sat 8/226:40 am
LHR
-
KUN
1 stop10h 35m
Multiple Airlines
Deal found 7/21$320
This Mytrip deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm
KUN
-
LHR
1 stop5h 05m
Multiple Airlines
Tue 11/38:45 pm
LHR
-
KUN
1 stop14h 15m
Multiple Airlines
Deal found 7/20$338
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:05 am
KUN
-
LHR
1 stop11h 15m
Multiple Airlines
Mon 9/217:30 pm
LHR
-
KUN
1 stop11h 55m
Multiple Airlines
Deal found 7/22$339

Find flight deals from Kaunas to London

Discover tips and strategies to find the most affordable flight options for your journey from Kaunas (KUN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$169

Good round-trip deal

$101 or less

Good one-way deal

$56 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
Highest demand for flights based on searches. 29% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Kaunas to London (LON).
Search Deals
Price to beat on a one-way flight from Kaunas to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kaunas to London 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, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Kaunas to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Thu 11/26

4:40 pm-9:20 pm

1 stop6h 40m

London Heathrow

Thu 12/3

6:40 am-4:45 pm

1 stop8h 05m

$257

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 11/13

6:25 am-9:20 am

1 stop4h 55m

London Heathrow

Fri 11/13

9:05 pm-9:20 am

1 stop10h 15m

$293

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Tue 8/18

8:00 am-5:00 pm

2 stops11h 00m

London Heathrow

Sat 8/22

6:40 am-7:15 pm

1 stop10h 35m

$329

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Wed 9/16

12:05 am-9:20 am

1 stop11h 15m

London Heathrow

Mon 9/21

7:30 pm-9:25 am

1 stop11h 55m

$339

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 9/18

9:10 am-4:00 pm

1 stop8h 50m

London Heathrow

Mon 9/21

6:40 pm-9:25 am

1 stop12h 45m

$356

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 8/21

11:45 pm-9:20 am

1 stop11h 35m

London Heathrow

Fri 8/28

6:40 am-11:20 pm

1 stop14h 40m

$407

KaunasLondon

KUN - LHR

KUNLHR

Kaunas

Fri 8/28

11:45 pm-9:20 am

1 stop11h 35m

London Heathrow

Sun 8/30

10:20 am-9:15 pm

1 stop8h 55m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Kaunas-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kaunas-London flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, February is the cheapest month in which you can book a flight from Kaunas to London (average of $57). Flying from Kaunas to London in August is currently the most expensive (average of $176). 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?

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 July 25, 2026.

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 68% on your trip compared to booking a flight at noon.

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 $113 and $198 in November.
The cheapest round-trip price found within the last 5 days was $257 on Multiple Airlines (Nov 26-Dec 3).

How often are flights from Kaunas to London delayed?

About 14% of weekly flights between Kaunas and London have experienced delays in the past year, with the average delay time being 121 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, Wizz Air have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated July 25, 2026.
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
6.9
Okay
5,439 reviews

Food

6.0

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.7

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,439 reviews
Ryanair
6.9
Okay
5,439 reviews

Food

6.0

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.7

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Wizz Air
6.3
Okay
171 reviews
Ryanair
6.9
Okay
5,439 reviews

Food

6.0

Overall

6.9

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.7

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

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?

    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 $56, 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 46% 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, February is the cheapest month in which you can book a flight from Kaunas to London (average of $57). Flying from Kaunas to London in August is currently the most expensive (average of $176). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Kaunas to London

Discover the top airline that operate flights from Kaunas to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$56Average$104FlexibilityNo cancel feeOn-timeN/A

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