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Cheap flights from London to Kailua-Kona from £445

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 12/9. 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

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Find the cheapest flights from London to Kailua-Kona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:20 - 21:50
LHR
-
KOA
46h 30m
3 stops
Multiple Airlines Logo
21:03 - 12:10
KOA
-
LHR
28h 07m
1 stop
£826Multiple Airlines
Wed, 7 Oct - Mon, 12 Oct
Multiple Airlines Logo
10:20 - 10:59
LHR
-
KOA
35h 39m
2 stops
Multiple Airlines Logo
22:21 - 15:05
KOA
-
LHR
29h 44m
1 stop
£847Multiple Airlines
Sun, 11 Oct - Thu, 22 Oct
Multiple Airlines Logo
08:50 - 09:32
LHR
-
KOA
35h 42m
2 stops
Multiple Airlines Logo
22:05 - 06:20
KOA
-
LHR
21h 15m
2 stops
£848Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
07:40 - 09:36
LHR
-
KOA
36h 56m
2 stops
Multiple Airlines Logo
21:03 - 10:30
KOA
-
LHR
27h 27m
1 stop
£871Multiple Airlines
Sat, 3 Oct - Sat, 24 Oct
Multiple Airlines Logo
07:40 - 09:36
LHR
-
KOA
36h 56m
2 stops
Multiple Airlines Logo
22:55 - 06:30
KOA
-
LHR
21h 35m
2 stops
£877Multiple Airlines
Sat, 3 Oct - Sat, 24 Oct
Multiple Airlines Logo
15:40 - 19:27
LGW
-
KOA
38h 47m
2 stops
Multiple Airlines Logo
22:21 - 14:40
KOA
-
LGW
29h 19m
2 stops
£881Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
Multiple Airlines Logo
17:00 - 10:59
LHR
-
KOA
28h 59m
2 stops
Multiple Airlines Logo
08:18 - 15:05
KOA
-
LHR
19h 47m
2 stops
£897Multiple Airlines
Sun, 11 Oct - Thu, 22 Oct
Multiple Airlines Logo
10:20 - 21:08
LGW
-
KOA
21h 48m
2 stops
Multiple Airlines Logo
11:59 - 18:50
KOA
-
LGW
43h 51m
2 stops
£906Multiple Airlines
Sun, 11 Oct - Thu, 22 Oct
KLM Logo
20:15 - 17:35
LCY
-
KOA
32h 20m
2 stops
KLM Logo
20:50 - 09:30
KOA
-
LCY
25h 40m
2 stops
£1,220KLM
Sun, 6 Sep - Mon, 14 Sep
KLM Logo
20:45 - 17:38
LCY
-
KOA
31h 53m
2 stops
KLM Logo
21:03 - 11:40
KOA
-
LCY
27h 37m
2 stops
£1,496KLM
Sun, 11 Oct - Thu, 22 Oct

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Lufthansa flights from London to Kailua-Kona

Our best Lufthansa deals on London to Kailua-Kona flight tickets
Lufthansa
15 Sept
LHR10:35London Heathrow
20h 00m
1 stop
KOA19:35Kona Intl
30 Sept
KOA22:55Kona Intl
25h 15m
1 stop
LHR11:10London Heathrow
£1,135
Lufthansa
15 Sept
LHR10:35London Heathrow
20h 00m
1 stop
KOA19:35Kona Intl
30 Sept
KOA22:55Kona Intl
25h 15m
1 stop
LHR11:10London Heathrow
£1,144
Lufthansa
7 Oct
LHR10:35London Heathrow
21h 52m
1 stop
KOA21:27Kona Intl
12 Oct
KOA22:55Kona Intl
25h 15m
1 stop
LHR11:10London Heathrow
£1,151

Alaska Airlines flights from London to Kailua-Kona

Our best Alaska Airlines deals on London to Kailua-Kona flight tickets
Alaska Airlines
11 Oct
LHR17:00London Heathrow
39h 08m
1 stop
KOA21:08Kona Intl
22 Oct
KOA22:21Kona Intl
29h 44m
1 stop
LHR15:05London Heathrow
£1,029
Alaska Airlines
15 Sept
LHR17:00London Heathrow
27h 32m
2 stops
KOA09:32Kona Intl
30 Sept
KOA22:25Kona Intl
29h 40m
1 stop
LHR15:05London Heathrow
£1,031
Alaska Airlines
21 Oct
LHR17:00London Heathrow
27h 36m
2 stops
KOA09:36Kona Intl
29 Oct
KOA22:21Kona Intl
27h 59m
1 stop
LHR12:20London Heathrow
£1,040

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 7 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

LHR - KOA

LHRKOA

London Heathrow

Wed 7/10

10:20-21:50

3 stops46h 30m

Kona Intl

Mon 12/10

21:03-12:10

1 stop28h 07m

£826

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 11/10

10:20-10:59

2 stops35h 39m

Kona Intl

Thu 22/10

22:21-15:05

1 stop29h 44m

£847

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 22/9

08:50-09:32

2 stops35h 42m

Kona Intl

Tue 6/10

22:05-06:20

2 stops21h 15m

£848

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 3/10

07:40-09:36

2 stops36h 56m

Kona Intl

Sat 24/10

21:03-10:30

1 stop27h 27m

£871

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 3/10

07:40-09:36

2 stops36h 56m

Kona Intl

Sat 24/10

22:55-06:30

2 stops21h 35m

£877

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

£881
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 11/10

17:00-10:59

2 stops28h 59m

Kona Intl

Thu 22/10

08:18-15:05

2 stops19h 47m

£897

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 11/10

10:20-21:08

2 stops21h 48m

Kona Intl

Thu 22/10

11:59-18:50

2 stops43h 51m

£906

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sun 6/9

20:15-17:35

2 stops32h 20m

Kona Intl

Mon 14/9

20:50-09:30

2 stops25h 40m

£1,220

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sun 11/10

20:45-17:38

2 stops31h 53m

Kona Intl

Thu 22/10

21:03-11:40

2 stops27h 37m

£1,496

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?

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 £221. The month of September is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £235.

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

You could potentially save up to 28% 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 30m

Direct flights

None
The fastest flight from London to Kailua-Kona takes 21h 30m
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 30m, 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 £460Free CancellationRating
7.4
9,944 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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