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Cheap flights from London to Kailua-Kona from £493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Kailua-Kona departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Kailua-Kona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:00 - 19:25LGW  London Gatwick-KOA Kona Intl
41h 25m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl
Multiple Airlines Logo
22:25 - 14:40KOA  Kona Intl-LGW London Gatwick
29h 15m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
£863Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
10:25 - 23:15LGW  London Gatwick-KOA Kona Intl
22h 50m2 stops Frankfurt am Main Seattle/Tacoma Intl
Multiple Airlines Logo
23:49 - 19:20KOA  Kona Intl-LGW London Gatwick
33h 31m2 stops Seattle/Tacoma Intl Frankfurt am Main
£882Multiple Airlines
Thu, 19 Nov - Wed, 25 Nov
Multiple Airlines Logo
14:50 - 20:54LHR  London Heathrow-KOA Kona Intl
40h 04m1 stop Calgary
Multiple Airlines Logo
23:55 - 11:50KOA  Kona Intl-LHR London Heathrow
25h 55m2 stops San Francisco Vancouver Intl
£884Multiple Airlines
Sat, 30 Jan - Sat, 13 Feb
Multiple Airlines Logo
21:25 - 19:25LHR  London Heathrow-KOA Kona Intl
33h 00m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl
Multiple Airlines Logo
22:25 - 20:20KOA  Kona Intl-LHR London Heathrow
34h 55m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
£895Multiple Airlines
Sun, 6 Sep - Mon, 21 Sep
Multiple Airlines Logo
16:55 - 10:59LHR  London Heathrow-KOA Kona Intl
29h 04m1 stop Los Angeles
Multiple Airlines Logo
21:06 - 15:35KOA  Kona Intl-LHR London Heathrow
31h 29m1 stop Seattle/Tacoma Intl
£898Multiple Airlines
Sat, 3 Oct - Sat, 17 Oct
Multiple Airlines Logo
14:50 - 20:54LHR  London Heathrow-KOA Kona Intl
40h 04m1 stop Calgary
Multiple Airlines Logo
22:30 - 12:20KOA  Kona Intl-LHR London Heathrow
27h 50m1 stop Seattle/Tacoma Intl
£901Multiple Airlines
Sat, 30 Jan - Sat, 13 Feb
Multiple Airlines Logo
12:10 - 11:58LHR  London Heathrow-KOA Kona Intl
33h 48m2 stops Dublin Los Angeles
Multiple Airlines Logo
15:28 - 16:50KOA  Kona Intl-LHR London Heathrow
39h 22m2 stops Los Angeles Dublin
£947Multiple Airlines
Sat, 31 Oct - Sat, 14 Nov
Multiple Airlines Logo
21:25 - 19:25LHR  London Heathrow-KOA Kona Intl
33h 00m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl
Multiple Airlines Logo
22:25 - 11:55KOA  Kona Intl-LHR London Heathrow
26h 30m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
£949Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Alaska Airlines Logo
17:00 - 09:32LHR  London Heathrow-KOA Kona Intl
27h 32m2 stops Seattle/Tacoma Intl San Francisco
Alaska Airlines Logo
15:51 - 15:05KOA  Kona Intl-LHR London Heathrow
36h 14m2 stops San Francisco Seattle/Tacoma Intl
£958Alaska Airlines
Fri, 25 Sep - Fri, 2 Oct
Multiple Airlines Logo
13:00 - 14:48LHR  London Heathrow-KOA Kona Intl
36h 48m2 stops San Francisco San Diego
Multiple Airlines Logo
20:55 - 15:35KOA  Kona Intl-LHR London Heathrow
31h 40m1 stop Seattle/Tacoma Intl
£970Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct

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Alaska Airlines flights from London to Kailua-Kona

Our best Alaska Airlines deals on London to Kailua-Kona flight tickets
Alaska Airlines
25 Sept
LHR17:00London Heathrow
27h 32m
2 stops
KOA09:32Kona Intl
2 Oct
KOA15:51Kona Intl
36h 14m
2 stops
LHR15:05London Heathrow
£958
Alaska Airlines
21 Oct
LHR17:00London Heathrow
27h 36m
2 stops
KOA09:36Kona Intl
29 Oct
KOA11:59Kona Intl
38h 21m
1 stop
LHR12:20London Heathrow
£1,047
Alaska Airlines
21 Oct
LHR17:00London Heathrow
27h 36m
2 stops
KOA09:36Kona Intl
29 Oct
KOA11:59Kona Intl
38h 21m
1 stop
LHR12:20London Heathrow
£1,050

Lufthansa flights from London to Kailua-Kona

Our best Lufthansa deals on London to Kailua-Kona flight tickets
Lufthansa
6 Sept
LHR10:35London Heathrow
20h 00m
1 stop
KOA19:35Kona Intl
21 Sept
KOA22:50Kona Intl
25h 20m
1 stop
LHR11:10London Heathrow
£1,165
Lufthansa
19 Nov
LHR07:40London Heathrow
22h 52m
2 stops
KOA20:32Kona Intl
26 Nov
KOA23:59Kona Intl
29h 51m
2 stops
LHR15:50London Heathrow
£1,190
Lufthansa
3 Oct
LHR10:35London Heathrow
21h 52m
1 stop
KOA21:27Kona Intl
17 Oct
KOA22:55Kona Intl
21h 30m
1 stop
LHR07:25London Heathrow
£1,193

momondo 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, momondo users made 279,928 searches. Data last updated 14 August 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 London Gatwick - KOA Kona Intl

LGWKOA

London Gatwick

Sun 6/9

13:00-19:25

2 stops41h 25m

Kona Intl

Mon 21/9

22:25-14:40

2 stops29h 15m

£863
Fastest return journey

LondonKailua-Kona

LGW London Gatwick - KOA Kona Intl

LGWKOA

London Gatwick

Thu 19/11

10:25-23:15

2 stops22h 50m

Kona Intl

Wed 25/11

23:49-19:20

2 stops33h 31m

£882

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 30/1

14:50-20:54

1 stop40h 04m

Kona Intl

Sat 13/2

23:55-11:50

2 stops25h 55m

£884

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sun 6/9

21:25-19:25

2 stops33h 00m

Kona Intl

Mon 21/9

22:25-20:20

2 stops34h 55m

£895

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 3/10

16:55-10:59

1 stop29h 04m

Kona Intl

Sat 17/10

21:06-15:35

1 stop31h 29m

£898

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 30/1

14:50-20:54

1 stop40h 04m

Kona Intl

Sat 13/2

22:30-12:20

1 stop27h 50m

£901

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 31/10

12:10-11:58

2 stops33h 48m

Kona Intl

Sat 14/11

15:28-16:50

2 stops39h 22m

£947

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 29/8

21:25-19:25

2 stops33h 00m

Kona Intl

Sat 5/9

22:25-11:55

2 stops26h 30m

£949

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Fri 25/9

17:00-09:32

2 stops27h 32m

Kona Intl

Fri 2/10

15:51-15:05

2 stops36h 14m

£958

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 26/9

13:00-14:48

2 stops36h 48m

Kona Intl

Sat 3/10

20:55-15:35

1 stop31h 40m

£970

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from London to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Kailua-Kona?

Prices are currently low for flights on this route.

Typical prices usually range from £1,173 to £1,591.
The lowest price recently found on this route was £863.

What is the cheapest month to fly to Kailua-Kona?

The month of November is, on average, the cheapest month to fly to Kailua-Kona from London, with most prices found around £219. The month of May is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £784.

Can stopping save me money on London to Kailua-Kona flights?

You could potentially save up to 53% on your flight if you consider stops on a London to Kailua-Kona flight.

When to book flights from London to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from London to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Kailua-Kona (LON to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Kailua-Kona

Fastest flight time

21h 12m

Direct flights

None
The fastest flight from London to Kailua-Kona takes 21h 12m
There are no direct flights from London to Kailua-Kona. There are no popular flight routes from London to Kailua-Kona.
Search flight deals

Frequently asked questions about flying from London to Kailua-Kona

  • How far is London to Kona Intl by plane?

    Kona Intl is 7304.0 mi away from London. Flights usually cover this in 21h 12m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to Kona Intl Airport?

    Prices for flights from London to Kona Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London to Kona Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London to Kailua-Kona?

Why use momondo?

Why should I use momondo to find a flight deal from London to Kailua-Kona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Kailua-Kona for you.

Can I find flights from London to Kailua-Kona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Kailua-Kona flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Kailua-Kona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Kailua-Kona.

I’m not ready to book a flight from London to Kailua-Kona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Kailua-Kona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kailua-Kona and let you know when they change.

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