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Cheap flights from London to Kailua-Kona from £569

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kailua-Kona

Enter your travel dates to find the best prices.

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 24 July 2026.

Sun 11/1009:50
LHR
-
KOA
2 stops36h 09m
Multiple Airlines
Mon 2/1108:05
KOA
-
LHR
1 stop18h 15m
Multiple Airlines
Deal found 21/7£772
Sat 5/909:50
LHR
-
KOA
3 stops31h 55m
Multiple Airlines
Mon 14/915:51
KOA
-
LHR
2 stops36h 09m
Multiple Airlines
Deal found 22/7£816
Sat 17/1014:10
LHR
-
KOA
2 stops31h 49m
Multiple Airlines
Sat 31/1011:59
KOA
-
LHR
1 stop38h 21m
Multiple Airlines
Deal found 23/7£833
Sun 15/1112:10
LHR
-
KOA
2 stops33h 44m
Multiple Airlines
Mon 23/1122:45
KOA
-
LHR
1 stop25h 45m
Multiple Airlines
Deal found 23/7£843
Mon 30/1107:40
LHR
-
KOA
2 stops38h 34m
Multiple Airlines
Thu 10/1207:04
KOA
-
LHR
1 stop19h 16m
Multiple Airlines
Deal found 22/7£847
Sun 6/915:40
LGW
-
KOA
2 stops38h 45m
Multiple Airlines
Sun 13/922:25
KOA
-
LGW
2 stops29h 15m
Multiple Airlines
Deal found 23/7£865
Sun 6/921:25
LHR
-
KOA
2 stops33h 00m
Multiple Airlines
Sun 13/922:25
KOA
-
LHR
2 stops34h 55m
Multiple Airlines
Deal found 23/7£865
Sun 15/1111:55
LGW
-
KOA
2 stops33h 43m
Multiple Airlines
Mon 23/1123:49
KOA
-
LGW
2 stops25h 06m
Multiple Airlines
Deal found 23/7£889
Sun 11/1010:20
LGW
-
KOA
2 stops21h 45m
Multiple Airlines
Mon 2/1108:05
KOA
-
LGW
2 stops25h 15m
Multiple Airlines
Deal found 21/7£900
Tue 15/910:35
LHR
-
KOA
1 stop20h 00m
United Airlines
Wed 30/922:55
KOA
-
LHR
1 stop21h 30m
United Airlines
Deal found 19/7£903
Mon 30/1110:25
LGW
-
KOA
2 stops22h 24m
Multiple Airlines
Thu 10/1207:04
KOA
-
LGW
2 stops26h 16m
Multiple Airlines
Deal found 22/7£932
Tue 22/915:40
LGW
-
KOA
2 stops38h 47m
Multiple Airlines
Tue 6/1022:21
KOA
-
LGW
2 stops29h 19m
Multiple Airlines
Deal found 19/7£936

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 24 July 2026.

Round-trip from

£772

One-way from

£569

Popular in

March

Cheapest in

December

Average price

£1,250
Alaska Airlines
  • Alaska Airlines
  • 11/10-2/11
  • 3 total stops
  • 54h 24m total
  • London to Kailua-Kona
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 14/10
  • 2 total stops
  • 28h 59m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from London to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 6/9

15:40-19:25

2 stops38h 45m

Kona Intl

Sun 13/9

22:25-14:40

2 stops29h 15m

£865

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/10

21:25-21:05

2 stops58h 40m

Kona Intl

Sat 31/10

18:30-12:20

2 stops31h 50m

£878

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 15/11

11:55-11:38

2 stops33h 43m

Kona Intl

Mon 23/11

23:49-10:55

2 stops25h 06m

£889

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 11/10

10:20-21:05

2 stops21h 45m

Kona Intl

Mon 2/11

08:05-19:20

2 stops25h 15m

£900
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

10:35-19:35

1 stop20h 00m

Kona Intl

Wed 30/9

22:55-07:25

1 stop21h 30m

£903

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 30/11

10:25-22:49

2 stops22h 24m

Kona Intl

Thu 10/12

07:04-19:20

2 stops26h 16m

£932

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 22/9

15:40-19:27

2 stops38h 47m

Kona Intl

Tue 6/10

22:21-14:40

2 stops29h 19m

£936

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 15/11

14:45-22:44

1 stop17h 59m

Kona Intl

Mon 23/11

22:45-10:30

1 stop25h 45m

£958

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 17/10

10:20-21:05

2 stops21h 45m

Kona Intl

Sat 31/10

23:21-19:20

2 stops33h 59m

£1,026

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 21/10

17:00-09:36

2 stops27h 36m

Kona Intl

Thu 29/10

20:45-12:20

2 stops29h 35m

£1,026

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 39 resultsSorted by cheapest first
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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 return 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, May is the cheapest month in which you can book a flight from London to Kailua-Kona (average of £792). Flying from London to Kailua-Kona in February is currently the most expensive (average of £1,687). 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 for a return flight from London to Kailua-Kona?

Airfare is below average for this route at the moment.
London to Kailua-Kona flights typically cost between £1,211 and £1,440 in October.
The cheapest return price found within the last 5 days was £772 on Multiple Airlines (11 Oct–2 Nov).

What’s the top stopover airport for flights from London to Kailua-Kona?

Share of one-stop return flights from London to Kailua-Kona chosen by Cheapflights users in the past 12 months, using the same stopover each way.

San Francisco (SFO) – chosen by Cheapflights users on 43% of one-stop itineraries from London to Kailua-Kona on Cheapflights.

What’s the cheapest stopover airport for flights from London to Kailua-Kona?

Average return fare for one-stop flights from London to Kailua-Kona, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

San Diego (SAN) is the most affordable one-stop option, with an average return flight price of £235.

What’s the fastest stopover option from London to Kailua-Kona?

Shortest average travel time for one-stop one-way flights from London to Kailua-Kona, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Seattle (SEA) have the shortest average one-way travel time for one-stop routes: 17h 21m.

Which airport typically offers the quickest stopover for flights from London to Kailua-Kona?

Average stopover duration for one-stop one-way flights from London to Kailua-Kona, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Seattle (SEA) offer the fastest connection on this route, with an average stopover time of 3h 01m.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated 24 July 2026.
Get a feel of what it's like to fly with United Airlines and Lufthansa from London to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,029 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,029 reviews
United Airlines
7.4
Good
10,029 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,156 reviews
United Airlines
7.4
Good
10,029 reviews
Check prices

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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?

    Most people fly into Kona Intl (KOA) if they book a flight to Kailua-Kona from London. On average, Kona Intl has 0 inbound flights from London per day from 1 airline. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

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

    There are many flights that can get you from London to Kailua-Kona in 20h. Fly via United Airlines, Virgin Atlantic, or KLM to get the fastest option. The distance between London and Kailua-Kona is about 7294 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from London to Kailua-Kona round-trip?

    Our cheapest airline available from London to Kailua-Kona is United Airlines. Our recent data shows that you can find tickets from as low as £460 on this airline. United Airlines is 67% cheaper than the average price of flights available within the next 90 days to this destination.

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

    When deciding which route to take from London 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 London to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on London to Kailua-Kona flights, Cheapflights offers holiday 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, May is the cheapest month in which you can book a flight from London to Kailua-Kona (average of £792). Flying from London to Kailua-Kona in February is currently the most expensive (average of £1,687). 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.

Top airline flying from London to Kailua-Kona

Discover the top airline that operate flights from London to Kailua-Kona. 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 858,174 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£460Average£1,388FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Kailua-Kona?

Deals for London to Kailua-Kona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Kailua-Kona?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Kailua-Kona for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Kailua-Kona with no change fees?

Yes, we can. To see specific flights from London to Kailua-Kona with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Kailua-Kona become cheaper?

Not ready to book yet? You can track prices for flights from London to Kailua-Kona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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