HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$1,056+ Cheap flights from London (LON) to Kailua-Kona (KOA)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Kailua-Kona with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Kailua-Kona

Cheapest flights from London to Kailua-Kona
Explore the most affordable flight options available from London to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:40 amLHR - KOA
2 stops22h 56mLufthansa
Mon 12/2912:40 pmKOA - LHR
2 stops22h 20mLufthansa
Deal found 12/16$1,987
This Flighttix deal was found by Cheapflights users on 12/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:05 amLHR - KOA
1 stop20h 31mMultiple Airlines
Sun 12/282:00 pmKOA - LHR
1 stop35h 50mMultiple Airlines
Deal found 12/15$2,232
This lastminute.com deal was found by Cheapflights users on 12/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:05 amLHR - KOA
1 stop20h 31mLufthansa
Sun 12/2811:20 pmKOA - LHR
2 stops20h 35mLufthansa
Deal found 12/15$2,259
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 amLHR - KOA
2 stops22h 41mUnited Airlines
Sun 12/2811:59 pmKOA - LHR
2 stops19h 56mUnited Airlines
Deal found 12/15$2,279
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:05 pmLCY - KOA
2 stops33h 37mKLM
Sun 12/2810:55 pmKOA - LCY
2 stops31h 40mKLM
Deal found 12/15$2,325
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:30 pmLHR - KOA
2 stops35h 06mMultiple Airlines
Fri 12/2610:55 pmKOA - LHR
1 stop27h 55mMultiple Airlines
Deal found 12/16$2,345
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:10 pmLHR - KOA
2 stops36h 28mAmerican Airlines
Fri 12/2610:55 pmKOA - LHR
2 stops37h 15mAmerican Airlines
Deal found 12/16$2,410
This Mytrip deal was found by Cheapflights users on 12/16. 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 12/2311:40 amLGW - KOA
2 stops35h 04mMultiple Airlines
Fri 12/262:00 pmKOA - LGW
3 stops34h 55mMultiple Airlines
Deal found 12/16$3,343

Find flight deals from London to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kailua-Kona (KOA). 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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$953
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,557
Provider with most accurate pricing for London (LON)-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Kona Intl flights.
Search Deals
From London (LON) to Kona Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Kailua-Kona 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 December 17, 2025.
Use the filters below to find and compare flights from London to Kailua-Kona that are best for you.

Fly from

London

Fly to

Kailua-Kona

Route

Depart

Return

Price

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 1/15

2:50 pm-8:29 pm

1 stop39h 39m

Kona Intl

Sat 1/31

9:30 pm-12:50 pm

2 stops29h 20m

$1,057

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Fri 1/30

7:00 am-8:28 pm

3 stops47h 28m

Kona Intl

Fri 2/6

2:00 pm-10:55 am

3 stops34h 55m

$1,095

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 6/8

10:55 am-11:10 am

1 stop35h 15m

Kona Intl

Tue 6/16

8:48 pm-10:55 am

2 stops27h 07m

$1,197

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 6/8

10:55 am-11:10 am

1 stop35h 15m

Kona Intl

Wed 6/17

8:48 pm-10:55 am

2 stops27h 07m

$1,218

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 1/31

11:55 am-12:44 pm

3 stops34h 49m

Kona Intl

Sat 2/7

11:30 pm-10:55 am

3 stops25h 25m

$1,218

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 6/8

10:55 am-11:10 am

1 stop35h 15m

Kona Intl

Thu 6/18

8:48 pm-10:55 am

2 stops27h 07m

$1,237

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 6/10

10:55 am-11:14 am

1 stop35h 19m

Kona Intl

Wed 6/17

1:20 pm-10:55 am

1 stop34h 35m

$1,242

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 1/15

2:50 pm-12:44 pm

2 stops31h 54m

Kona Intl

Sat 1/31

9:30 pm-12:50 pm

3 stops29h 20m

$1,246

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 6/8

10:55 am-11:10 am

1 stop35h 15m

Kona Intl

Sat 6/20

8:48 pm-10:55 am

2 stops27h 07m

$1,258

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 6/10

10:55 am-11:14 am

1 stop35h 19m

Kona Intl

Tue 6/16

1:20 pm-10:55 am

1 stop34h 35m

$1,263

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
1
2

Compare providers for flights from London to Kailua-Kona

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 London to Kailua-Kona in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from London 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 London to Kailua-Kona

What is the cheapest month to book a flight from London to Kailua-Kona?

Currently, September is the cheapest month in which you can book a flight from London to Kailua-Kona (average of $380). Flying from London to Kailua-Kona in December is currently the most expensive (average of $2,043). 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.

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

Related info for your journey

Find useful and relevant information for your journey from London to Kailua-Kona. 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 Kailua-Kona from London?

    If you book a flight to Kailua-Kona from London, you will be flying to Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona. There are 0 flights from London to Kona Intl per day from 0 different airlines.

  • How long is the flight from London to Kailua-Kona?

    A quick flight from London to Kailua-Kona can take about 31h 47m. WestJet provides one of the quickest options available for as low as $1,516. There are 7294 mi between London and Kailua-Kona. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from London to Kailua-Kona?

    While some choose either London City - Kona Intl or London Gatwick - Kona Intl, London Heathrow - Kona Intl is the most popular route from London to Kailua-Kona.

  • Can I find deals for flights from London to Kailua-Kona that include hotel bookings?

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

  • How can I find direct flights from London to Kailua-Kona?

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

  • Can I find deals for business class flights from London to Kailua-Kona?

    Yes. Cheapflights offers flight deals from London to Kailua-Kona 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 to Kailua-Kona?

    Currently, September is the cheapest month in which you can book a flight from London to Kailua-Kona (average of $380). Flying from London to Kailua-Kona in December is currently the most expensive (average of $2,043). 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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.