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Kailua-Kona

$645+ Cheap flights from London (LON) to Kailua-Kona (KOA)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find 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 octubre 30, 2025.

This WestJet deal was found by Cheapflights users on 10/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:50 pmLHR - KOA
2 stops39h 38mWestJet
jue. 11/209:30 pmKOA - LHR
2 stops53h 20mWestJet
Deal found 10/29$1,025
This Expedia deal was found by Cheapflights users on 10/30. 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.
sáb. 11/299:50 amLHR - KOA
2 stops34h 49mMultiple Airlines
sáb. 12/62:40 pmKOA - LHR
2 stops30h 30mMultiple Airlines
Deal found 10/30$1,240
This Expedia deal was found by Cheapflights users on 10/28. 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.
vie. 12/129:50 amLHR - KOA
2 stops34h 50mMultiple Airlines
vie. 12/193:45 pmKOA - LHR
2 stops40h 05mMultiple Airlines
Deal found 10/28$1,343
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:00 pmLGW - KOA
2 stops39h 25mMultiple Airlines
jue. 11/2012:28 pmKOA - LGW
2 stops31h 32mMultiple Airlines
Deal found 10/29$1,399
This Expedia deal was found by Cheapflights users on 10/29. 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.
sáb. 12/139:50 amLHR - KOA
2 stops34h 50mMultiple Airlines
sáb. 12/2011:35 pmKOA - LHR
2 stops34h 15mMultiple Airlines
Deal found 10/29$1,422
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/123:20 pmLHR - KOA
1 stop31h 40mUnited Airlines
jue. 11/208:55 pmKOA - LHR
2 stops23h 35mUnited Airlines
Deal found 10/29$1,501
This TravelUp deal was found by Cheapflights users on 10/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/293:05 pmLHR - KOA
1 stop37h 08mVirgin Atlantic
sáb. 12/69:30 pmKOA - LHR
1 stop27h 25mVirgin Atlantic
Deal found 10/30$1,532
This Virgin Atlantic deal was found by Cheapflights users on 10/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/138:00 pmLHR - KOA
2 stops33h 30mVirgin Atlantic
sáb. 12/2010:55 pmKOA - LHR
1 stop26h 00mVirgin Atlantic
Deal found 10/29$1,645
This American Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/1211:50 amLHR - KOA
1 stop37h 12mAmerican Airlines
jue. 11/206:25 pmKOA - LHR
1 stop26h 25mAmerican Airlines
Deal found 10/29$1,646
This TravelUp deal was found by Cheapflights users on 10/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/298:40 amLCY - KOA
2 stops23h 48mKLM
sáb. 12/69:30 pmKOA - LCY
2 stops33h 05mKLM
Deal found 10/30$1,815
This Mytrip deal was found by Cheapflights users on 10/29. 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.
sáb. 12/1311:40 amLGW - KOA
2 stops35h 04mMultiple Airlines
sáb. 12/2011:30 pmKOA - LGW
2 stops24h 15mMultiple Airlines
Deal found 10/29$2,314

Cheap 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,025
(WestJet)

One-way from

$645
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,572
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
One-way flight from London (LON) to Kona Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 30, 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

mié. 11/12

2:50 pm-8:28 pm

2 stops39h 38m

Kona Intl

jue. 11/20

9:30 pm-12:50 pm

2 stops53h 20m

$1,025

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

sáb. 11/29

9:50 am-10:39 am

2 stops34h 49m

Kona Intl

sáb. 12/6

2:40 pm-7:10 am

2 stops30h 30m

$1,240

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

lun. 1/19

12:10 pm-12:31 pm

2 stops34h 21m

Kona Intl

mar. 1/20

4:27 pm-4:50 pm

2 stops38h 23m

$1,281

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

vie. 12/12

9:50 am-10:40 am

2 stops34h 50m

Kona Intl

vie. 12/19

3:45 pm-5:50 pm

2 stops40h 05m

$1,343

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

mar. 3/17

2:50 pm-8:47 pm

1 stop39h 57m

Kona Intl

mar. 4/14

9:45 pm-2:15 pm

1 stop29h 30m

$1,359

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

mar. 3/17

11:55 am-11:24 am

2 stops33h 29m

Kona Intl

mar. 4/14

8:00 am-2:40 pm

2 stops19h 40m

$1,391

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

mié. 11/12

1:00 pm-6:25 pm

2 stops39h 25m

Kona Intl

jue. 11/20

12:28 pm-6:00 am

2 stops31h 32m

$1,399

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

sáb. 12/13

9:50 am-10:40 am

2 stops34h 50m

Kona Intl

sáb. 12/20

11:35 pm-7:50 pm

2 stops34h 15m

$1,422

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

lun. 1/12

1:00 pm-6:08 pm

2 stops39h 08m

Kona Intl

vie. 6/19

10:18 am-6:20 am

2 stops33h 02m

$1,437

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

lun. 1/12

12:10 pm-12:31 pm

2 stops34h 21m

Kona Intl

vie. 6/19

9:30 pm-2:55 pm

2 stops30h 25m

$1,479

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 27 results
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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 October.
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 $496). Flying from London to Kailua-Kona in December is currently the most expensive (average of $1,597). 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 23h 48m. WestJet provides one of the quickest options available for as low as $1,815. There are 7301 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 Gatwick - Kona Intl or London City - 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 $496). Flying from London to Kailua-Kona in December is currently the most expensive (average of $1,597). 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.

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