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Cheap flights from London to Kailua-Kona from £491

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 20/1. 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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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
17:20 - 16:00
LHR
-
KOA
32h 40m2 stops
Multiple Airlines Logo
17:00 - 10:55
KOA
-
LHR
31h 55m2 stops
£642Multiple Airlines
Sun, 25 Jan - Sun, 8 Feb
Multiple Airlines Logo
14:10 - 20:47
LHR
-
KOA
17h 37m1 stop
Multiple Airlines Logo
14:36 - 12:05
KOA
-
LHR
34h 29m2 stops
£831Multiple Airlines
Fri, 17 Apr - Sat, 25 Apr
Multiple Airlines Logo
10:20 - 13:24
LHR
-
KOA
37h 04m2 stops
Multiple Airlines Logo
17:04 - 10:40
KOA
-
LHR
31h 36m1 stop
£871Multiple Airlines
Sun, 25 Jan - Sun, 8 Feb
Multiple Airlines Logo
10:20 - 21:41
LGW
-
KOA
22h 21m2 stops
Multiple Airlines Logo
21:00 - 14:35
KOA
-
LGW
30h 35m2 stops
£998Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
WestJet Logo
14:50 - 22:27
LHR
-
KOA
41h 37m2 stops
WestJet Logo
22:55 - 12:50
KOA
-
LHR
27h 55m1 stop
£1,072WestJet
Fri, 6 Feb - Fri, 13 Feb
British Airways Logo
16:55 - 14:54
LHR
-
KOA
31h 59m1 stop
British Airways Logo
23:00 - 10:00
KOA
-
LHR
25h 00m1 stop
£1,109British Airways
Sun, 25 Jan - Sun, 8 Feb
Air Canada Logo
15:00 - 12:44
LHR
-
KOA
31h 44m2 stops
Air Canada Logo
14:34 - 11:50
KOA
-
LHR
35h 16m2 stops
£1,123Air Canada
Thu, 29 Jan - Mon, 2 Feb
United Airlines Logo
15:20 - 12:57
LHR
-
KOA
31h 37m2 stops
United Airlines Logo
20:55 - 09:40
KOA
-
LHR
26h 45m1 stop
£1,132United Airlines
Thu, 22 Jan - Mon, 26 Jan
United Airlines Logo
15:20 - 12:57
LHR
-
KOA
31h 37m2 stops
United Airlines Logo
20:55 - 09:40
KOA
-
LHR
26h 45m1 stop
£1,133United Airlines
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
16:55 - 14:54
LHR
-
KOA
31h 59m1 stop
British Airways Logo
23:00 - 10:00
KOA
-
LHR
25h 00m1 stop
£1,135British Airways
Thu, 29 Jan - Mon, 2 Feb

British Airways flights from London to Kailua-Kona

Our best British Airways deals on London to Kailua-Kona flight tickets
British Airways
25 Jan
LHR16:55London Heathrow
31h 59m
1 stop
KOA14:54Kona Intl
8 Feb
KOA23:00Kona Intl
25h 00m
1 stop
LHR10:00London Heathrow
£1,109
Find similar
British Airways
29 Jan
LHR16:55London Heathrow
31h 59m
1 stop
KOA14:54Kona Intl
2 Feb
KOA23:00Kona Intl
25h 00m
1 stop
LHR10:00London Heathrow
£1,135
Find similar
British Airways
22 Jan
LHR16:55London Heathrow
31h 59m
1 stop
KOA14:54Kona Intl
26 Jan
KOA21:44Kona Intl
26h 16m
1 stop
LHR10:00London Heathrow
£1,141
Find similar

Air Canada flights from London to Kailua-Kona

Our best Air Canada deals on London to Kailua-Kona flight tickets
Air Canada
29 Jan
LHR15:00London Heathrow
31h 44m
2 stops
KOA12:44Kona Intl
2 Feb
KOA14:34Kona Intl
35h 16m
2 stops
LHR11:50London Heathrow
£1,123
Find similar
Air Canada
18 Apr
LHR15:05London Heathrow
32h 52m
1 stop
KOA12:57Kona Intl
25 Apr
KOA22:18Kona Intl
52h 02m
2 stops
LHR13:20London Heathrow
£1,150
Find similar
Air Canada
1 Jan
LHR15:00London Heathrow
31h 44m
2 stops
KOA12:44Kona Intl
7 Jan
KOA14:00Kona Intl
31h 10m
3 stops
LHR07:10London Heathrow
£2,418
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 25 December 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

Sun 25/1

17:20-16:00

2 stops32h 40m

Kona Intl

Sun 8/2

17:00-10:55

2 stops31h 55m

£642

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 17/4

14:10-20:47

1 stop17h 37m

Kona Intl

Sat 25/4

14:36-12:05

2 stops34h 29m

£831

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 25/1

10:20-13:24

2 stops37h 04m

Kona Intl

Sun 8/2

17:04-10:40

1 stop31h 36m

£871

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 18/4

10:20-21:41

2 stops22h 21m

Kona Intl

Sat 25/4

21:00-14:35

2 stops30h 35m

£998

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 6/2

14:50-22:27

2 stops41h 37m

Kona Intl

Fri 13/2

22:55-12:50

1 stop27h 55m

£1,072

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 25/1

16:55-14:54

1 stop31h 59m

Kona Intl

Sun 8/2

23:00-10:00

1 stop25h 00m

£1,109

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 29/1

15:00-12:44

2 stops31h 44m

Kona Intl

Mon 2/2

14:34-11:50

2 stops35h 16m

£1,123

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 22/1

15:20-12:57

2 stops31h 37m

Kona Intl

Mon 26/1

20:55-09:40

1 stop26h 45m

£1,132

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 22/1

15:20-12:57

2 stops31h 37m

Kona Intl

Mon 26/1

20:55-09:40

1 stop26h 45m

£1,133

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 29/1

16:55-14:54

1 stop31h 59m

Kona Intl

Mon 2/2

23:00-10:00

1 stop25h 00m

£1,135

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 February is, on average, the cheapest month to fly to Kailua-Kona from London, with most prices found around £1,083. The month of November is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £1,099.

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 £1,004. 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 £1,186.

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 £1,070 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £1,142.

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

You could potentially save up to 52% 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 27m

Direct flights

None
The fastest flight from London to Kailua-Kona takes 21h 27m
There are no direct flights from London to Kailua-Kona. There are no popular flight routes from London to Kailua-Kona.
Search flight deals

  • How far is London to Kona Intl by plane?

    Kona Intl is 7304.0 mi away from London. Flights usually cover this in 21h 27m, 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
9,115 reviews
Search United Airlines flights
British AirwaysPriceFrom £506Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
LufthansaPriceFrom £991Free CancellationRating
6.8
7,655 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £1,031Free CancellationRating
7.5
677 reviews
Search Virgin Atlantic 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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