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Cheap flights from London to Kailua-Kona from £492

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 14/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Kailua-Kona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:55 - 07:45-
32h 50m
Multiple Airlines Logo
14:31 - 09:15-
31h 44m
£821Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
09:55 - 07:45-
32h 50m
Multiple Airlines Logo
14:31 - 10:15-
32h 44m
£827Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
14:50 - 21:28-
40h 38m
Multiple Airlines Logo
18:31 - 12:20-
31h 49m
£833Multiple Airlines
Wed, 28 Oct - Mon, 16 Nov
Multiple Airlines Logo
14:50 - 21:28-
40h 38m
Multiple Airlines Logo
23:20 - 12:20-
27h 00m
£833Multiple Airlines
Wed, 28 Oct - Mon, 16 Nov
Multiple Airlines Logo
09:55 - 06:45-
31h 50m
Multiple Airlines Logo
19:15 - 11:20-
29h 05m
£845Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
17:55 - 11:35-
28h 40m
Multiple Airlines Logo
09:48 - 17:35-
20h 47m
£882Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
17:55 - 11:35-
28h 40m
Multiple Airlines Logo
09:48 - 17:35-
20h 47m
£882Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
18:00 - 11:35-
28h 35m
Multiple Airlines Logo
09:48 - 17:35-
20h 47m
£922Multiple Airlines
Fri, 18 Sep - Fri, 25 Sep
United Airlines Logo
07:30 - 19:35-
23h 05m
United Airlines Logo
22:50 - 07:25-
21h 35m
£1,224United Airlines
Sun, 13 Sep - Sun, 20 Sep
United Airlines Logo
07:30 - 19:35-
23h 05m
United Airlines Logo
20:00 - 05:55-
22h 55m
£1,224United Airlines
Sun, 13 Sep - Sun, 20 Sep

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ITA Airways flights from London to Kailua-Kona

Our best ITA Airways deals on London to Kailua-Kona flight tickets
ITA Airways
15 Sept
LHR10:30London Heathrow
44h 05m
2 stops
KOA19:35Kona Intl
22 Sept
KOA22:50Kona Intl
29h 50m
2 stops
LHR15:40London Heathrow
£998
ITA Airways
15 Sept
LHR16:30London Heathrow
38h 05m
2 stops
KOA19:35Kona Intl
22 Sept
KOA22:50Kona Intl
29h 50m
2 stops
LHR15:40London Heathrow
£1,090

Alaska Airlines flights from London to Kailua-Kona

Our best Alaska Airlines deals on London to Kailua-Kona flight tickets
Alaska Airlines
28 Oct
LHR14:45London Heathrow
32h 43m
1 stop
KOA13:28Kona Intl
16 Nov
KOA08:05Kona Intl
18h 15m
1 stop
LHR12:20London Heathrow
£1,029
Alaska Airlines
31 Oct
LHR14:45London Heathrow
29h 49m
2 stops
KOA10:34Kona Intl
3 Nov
KOA23:20Kona Intl
27h 00m
1 stop
LHR12:20London Heathrow
£1,046
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

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 4 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

LHR - KOA

LHRKOA

London Heathrow

Mon 14/9

09:55-07:45

2 stops32h 50m

Kona Intl

Mon 21/9

14:31-09:15

2 stops31h 44m

£821

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 14/9

09:55-07:45

2 stops32h 50m

Kona Intl

Mon 21/9

14:31-10:15

1 stop32h 44m

£827

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 28/10

14:50-21:28

2 stops40h 38m

Kona Intl

Mon 16/11

18:31-12:20

2 stops31h 49m

£833

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 28/10

14:50-21:28

2 stops40h 38m

Kona Intl

Mon 16/11

23:20-12:20

1 stop27h 00m

£833

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 14/9

09:55-06:45

2 stops31h 50m

Kona Intl

Mon 21/9

19:15-11:20

3 stops29h 05m

£845

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

17:55-11:35

1 stop28h 40m

Kona Intl

Tue 22/9

09:48-17:35

2 stops20h 47m

£882

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

17:55-11:35

1 stop28h 40m

Kona Intl

Tue 22/9

09:48-17:35

2 stops20h 47m

£882

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 18/9

18:00-11:35

1 stop28h 35m

Kona Intl

Fri 25/9

09:48-17:35

2 stops20h 47m

£922
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 13/9

07:30-19:35

2 stops23h 05m

Kona Intl

Sun 20/9

22:50-07:25

1 stop21h 35m

£1,224

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 13/9

07:30-19:35

2 stops23h 05m

Kona Intl

Sun 20/9

20:00-05:55

2 stops22h 55m

£1,224

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 £1,176 to £1,595.
The lowest price recently found on this route was £821.

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

The month of May is, on average, the cheapest month to fly to Kailua-Kona from London, with most prices found around £786. The month of November is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £1,148.

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 28m

Direct flights

None
The fastest flight from London to Kailua-Kona takes 21h 28m
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 28m, 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 many operators does momondo search for flights from London to Kona Intl Airport?

  • 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?

Best airlines flying from London to Kailua-Kona

Compare and see reviews for airlines that fly from London to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £457Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights

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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