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Cheap flights from London to Kailua-Kona from £487

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 17/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
WestJet Logo
14:50 - 20:29LHR-KOA
39h 39m1 stop
WestJet Logo
23:30 - 12:50KOA-LHR
27h 20m2 stops
£614WestJet
Find Deal
Sat, 17 Jan - Sat, 14 Feb
WestJet Logo
14:50 - 22:28LHR-KOA
41h 38m2 stops
WestJet Logo
21:30 - 12:50KOA-LHR
29h 20m1 stop
£690WestJet
Find Deal
Mon, 24 Nov - Wed, 3 Dec
WestJet Logo
14:50 - 20:29LHR-KOA
39h 39m1 stop
WestJet Logo
23:30 - 12:50KOA-LHR
27h 20m3 stops
£716WestJet
Find Deal
Sat, 17 Jan - Sat, 14 Feb
Multiple Airlines Logo
14:50 - 12:44LHR-KOA
31h 54m3 stops
Multiple Airlines Logo
23:30 - 12:50KOA-LHR
27h 20m3 stops
£741Multiple Airlines
Find Deal
Sat, 17 Jan - Sat, 14 Feb
Multiple Airlines Logo
14:50 - 20:29LHR-KOA
39h 39m1 stop
Multiple Airlines Logo
22:35 - 12:20KOA-LHR
27h 45m1 stop
£771Multiple Airlines
Find Deal
Sat, 17 Jan - Sat, 14 Feb
Virgin Atlantic Logo
12:20 - 18:13LHR-KOA
39h 53m1 stop
Virgin Atlantic Logo
21:30 - 10:55KOA-LHR
27h 25m1 stop
£1,107Virgin Atlantic
Find Deal
Mon, 24 Nov - Wed, 3 Dec
Lufthansa Logo
10:35 - 19:30LHR-KOA
19h 55m1 stop
Lufthansa Logo
22:55 - 07:25KOA-LHR
21h 30m1 stop
£1,121Lufthansa
Find Deal
Wed, 6 May - Sun, 10 May
Lufthansa Logo
10:35 - 19:30LHR-KOA
19h 55m1 stop
Lufthansa Logo
22:55 - 10:40KOA-LHR
24h 45m1 stop
£1,124Lufthansa
Find Deal
Wed, 6 May - Sun, 10 May
Virgin Atlantic Logo
17:20 - 18:31LHR-KOA
35h 11m1 stop
Virgin Atlantic Logo
22:55 - 20:10KOA-LHR
35h 15m2 stops
£1,252Virgin Atlantic
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Sat, 27 Dec - Sun, 4 Jan
United Airlines Logo
15:20 - 12:51LHR-KOA
31h 31m2 stops
United Airlines Logo
23:59 - 12:00KOA-LHR
26h 01m1 stop
£1,482United Airlines
Find Deal
Sun, 21 Dec - Sun, 28 Dec

WestJet flights from London to Kailua-Kona

Our best WestJet deals on London to Kailua-Kona flight tickets
WestJet
17 Jan
LHR14:50London Heathrow
39h 39m
1 stop
KOA20:29Kona Intl
14 Feb
KOA23:30Kona Intl
27h 20m
2 stops
LHR12:50London Heathrow
£614
Find similar
WestJet
24 Nov
LHR14:50London Heathrow
41h 38m
2 stops
KOA22:28Kona Intl
3 Dec
KOA21:30Kona Intl
29h 20m
1 stop
LHR12:50London Heathrow
£690
Find similar
WestJet
17 Jan
LHR14:50London Heathrow
39h 39m
1 stop
KOA20:29Kona Intl
14 Feb
KOA23:30Kona Intl
27h 20m
3 stops
LHR12:50London Heathrow
£716
Find similar

American Airlines flights from London to Kailua-Kona

Our best American Airlines deals on London to Kailua-Kona flight tickets
American Airlines
6 May
LHR13:20London Heathrow
33h 52m
2 stops
KOA12:12Kona Intl
10 May
KOA21:31Kona Intl
26h 19m
1 stop
LHR10:50London Heathrow
£1,113
Find similar
American Airlines
6 May
LHR14:40London Heathrow
32h 32m
2 stops
KOA12:12Kona Intl
10 May
KOA21:31Kona Intl
22h 54m
2 stops
LHR07:25London Heathrow
£1,116
Find similar
American Airlines
6 May
LHR13:20London Heathrow
33h 52m
2 stops
KOA12:12Kona Intl
10 May
KOA21:31Kona Intl
26h 19m
1 stop
LHR10:50London Heathrow
£1,118
Find similar

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 November 2025.
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

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/1

14:50-20:29

1 stop39h 39m

Kona Intl

Sat 14/2

23:30-12:50

2 stops27h 20m

£614

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 24/11

14:50-22:28

2 stops41h 38m

Kona Intl

Wed 3/12

21:30-12:50

1 stop29h 20m

£690

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/1

14:50-20:29

1 stop39h 39m

Kona Intl

Sat 14/2

23:30-12:50

3 stops27h 20m

£716

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/1

14:50-12:44

3 stops31h 54m

Kona Intl

Sat 14/2

23:30-12:50

3 stops27h 20m

£741

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/1

14:50-20:29

1 stop39h 39m

Kona Intl

Sat 14/2

22:35-12:20

1 stop27h 45m

£771

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 24/11

12:20-18:13

1 stop39h 53m

Kona Intl

Wed 3/12

21:30-10:55

1 stop27h 25m

£1,107

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 6/5

10:35-19:30

1 stop19h 55m

Kona Intl

Sun 10/5

22:55-07:25

1 stop21h 30m

£1,121

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 6/5

10:35-19:30

1 stop19h 55m

Kona Intl

Sun 10/5

22:55-10:40

1 stop24h 45m

£1,124

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 27/12

17:20-18:31

1 stop35h 11m

Kona Intl

Sun 4/1

22:55-20:10

2 stops35h 15m

£1,252

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 21/12

15:20-12:51

2 stops31h 31m

Kona Intl

Sun 28/12

23:59-12:00

1 stop26h 01m

£1,482

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 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 £1,155. The month of May is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £1,157.

What is the cheapest day to depart on your flight to Kailua-Kona?

On average, the least expensive day to fly to Kailua-Kona from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £1,036. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Thursday is £1,224.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from London in the evening is the least expensive time of day to depart. momondo users have found prices as low as £1,105 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £1,178.

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

You could potentially save up to 26% 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

Direct flights

None
There are no direct flights from London to Kailua-Kona. There are no popular flight routes from London to Kailua-Kona.
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  • How far is London to Kona Intl by plane?

    Kona Intl is 7304.0 mi away from London. Flights usually cover this in 19h 55m, 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 £471Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
British AirwaysPriceFrom £523Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £1,064Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £1,132Free CancellationRating
6.8
7,558 reviews
Search Lufthansa 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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