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Kailua-Kona

$858+ Cheap flights from the United Kingdom 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
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Cheap flight deals from United Kingdom to Kailua-Kona

Cheapest flights from United Kingdom to Kailua-Kona
Explore the most affordable flight options available from United Kingdom to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:35 amLHR - KOA
2 stops24h 01mLufthansa
Mon 12/2912:40 pmKOA - LHR
2 stops22h 20mLufthansa
Deal found 12/20$1,973

Find flight deals from United Kingdom to Kailua-Kona

Keep the following information in mind while searching for United Kingdom to Kailua-Kona flight deals. Data was last updated December 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$837
(Trip.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 United Kingdom 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 United Kingdom 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 22, 2025.
Use the filters below to find and compare flights from the United Kingdom to Kailua-Kona that are best for you.

Fly from

United Kingdom

Fly to

Kailua-Kona

Route

Depart

Return

Price

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 2/4

8:50 pm-1:24 pm

2 stops50h 34m

Kona Intl

Wed 2/11

10:55 pm-12:50 pm

1 stop27h 55m

$1,106

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 2/4

11:55 am-4:55 pm

2 stops39h 00m

Kona Intl

Sun 2/15

10:17 pm-10:55 am

2 stops26h 38m

$1,345

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 4/26

10:20 am-1:36 pm

2 stops38h 16m

Kona Intl

Sun 5/10

11:50 am-2:40 pm

2 stops39h 50m

$1,444

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 2/3

9:30 am-12:57 pm

2 stops37h 27m

Kona Intl

Tue 2/10

8:55 pm-6:40 am

2 stops23h 45m

$1,458

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 2/3

2:30 pm-12:44 pm

1 stop32h 14m

Kona Intl

Tue 2/17

10:55 pm-11:50 am

2 stops26h 55m

$1,471

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 2/2

12:50 pm-12:57 pm

2 stops34h 07m

Kona Intl

Mon 2/16

2:08 pm-5:55 am

2 stops29h 47m

$1,477

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 2/1

11:45 am-7:57 pm

2 stops42h 12m

Kona Intl

Tue 2/17

9:55 pm-10:30 am

1 stop26h 35m

$1,483

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 2/2

4:55 pm-2:54 pm

1 stop31h 59m

Kona Intl

Sun 2/15

10:35 pm-10:00 am

1 stop25h 25m

$1,488

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 2/4

5:00 pm-12:57 pm

1 stop29h 57m

Kona Intl

Thu 2/12

10:55 pm-12:00 pm

1 stop27h 05m

$1,488

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 2/3

3:20 pm-1:05 pm

1 stop31h 45m

Kona Intl

Thu 2/12

10:55 pm-7:25 am

1 stop22h 30m

$1,488

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 30 results
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Best time to book a flight from United Kingdom to Kailua-Kona

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

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Kailua-Kona (average of $380). Flying from United Kingdom 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.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Located just 7.7 mi from the city center, Kona Intl (KOA) is the airport most travelers will use when flying to Kailua-Kona from United Kingdom.

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

    Airlines like United Airlines, Air Canada, and KLM fly from United Kingdom to Kailua-Kona in about 32h 14m. The time it takes to get you to your destination can typically vary by up to 5h 13m. The distance from United Kingdom to Kailua-Kona is about 7294 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from United Kingdom to Kailua-Kona consider London Heathrow - Kona Intl, London Gatwick - Kona Intl or London City - Kona Intl as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Kailua-Kona (average of $380). Flying from United Kingdom 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.

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