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Cheap flights from London to Kailua-Kona from £412

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 25/1. 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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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
21:30 - 12:50KOA-LHR
29h 20m1 stop
£557WestJet
Find Deal
Tue, 13 Jan - Sun, 25 Jan
WestJet Logo
14:50 - 20:29LHR-KOA
39h 39m1 stop
WestJet Logo
21:30 - 12:50KOA-LHR
29h 20m1 stop
£558WestJet
Find Deal
Tue, 20 Jan - Sun, 25 Jan
WestJet Logo
14:50 - 20:29LHR-KOA
39h 39m1 stop
WestJet Logo
21:30 - 12:50KOA-LHR
29h 20m1 stop
£563WestJet
Find Deal
Sat, 17 Jan - Fri, 23 Jan
WestJet Logo
14:50 - 20:28LHR-KOA
39h 38m2 stops
WestJet Logo
21:30 - 12:50KOA-LHR
29h 20m1 stop
£566WestJet
Find Deal
Wed, 14 Jan - Sun, 25 Jan
WestJet Logo
14:50 - 20:29LHR-KOA
39h 39m1 stop
WestJet Logo
21:30 - 12:50KOA-LHR
29h 20m1 stop
£578WestJet
Find Deal
Tue, 13 Jan - Fri, 23 Jan
Multiple Airlines Logo
11:40 - 12:44LGW-KOA
35h 04m2 stops
Multiple Airlines Logo
14:00 - 09:45KOA-LGW
33h 45m2 stops
£766Multiple Airlines
Find Deal
Sat, 17 Jan - Fri, 23 Jan
Multiple Airlines Logo
11:40 - 12:44LGW-KOA
35h 04m2 stops
Multiple Airlines Logo
14:00 - 09:45KOA-LGW
33h 45m2 stops
£768Multiple Airlines
Find Deal
Sat, 17 Jan - Fri, 23 Jan
Delta Logo
10:00 - 18:47LCY-KOA
42h 47m2 stops
Delta Logo
19:55 - 09:30KOA-LCY
51h 35m2 stops
£1,144Delta
Find Deal
Tue, 13 Jan - Sun, 25 Jan
Delta Logo
08:40 - 18:47LCY-KOA
44h 07m2 stops
Delta Logo
20:45 - 08:50KOA-LCY
50h 05m2 stops
£1,144Delta
Find Deal
Tue, 20 Jan - Mon, 26 Jan
American Airlines Logo
11:20 - 15:48LGW-KOA
38h 28m2 stops
American Airlines Logo
19:00 - 07:30KOA-LGW
26h 30m2 stops
£1,162American Airlines
Find Deal
Thu, 8 Jan - Thu, 22 Jan

WestJet flights from London to Kailua-Kona

Our best WestJet deals on London to Kailua-Kona flight tickets
WestJet
13 Jan
LHR14:50London Heathrow
39h 39m
1 stop
KOA20:29Kona Intl
25 Jan
KOA21:30Kona Intl
29h 20m
1 stop
LHR12:50London Heathrow
£557
Find similar
WestJet
20 Jan
LHR14:50London Heathrow
39h 39m
1 stop
KOA20:29Kona Intl
25 Jan
KOA21:30Kona Intl
29h 20m
1 stop
LHR12:50London Heathrow
£558
Find similar
WestJet
17 Jan
LHR14:50London Heathrow
39h 39m
1 stop
KOA20:29Kona Intl
23 Jan
KOA21:30Kona Intl
29h 20m
1 stop
LHR12:50London Heathrow
£563
Find similar

Delta flights from London to Kailua-Kona

Our best Delta deals on London to Kailua-Kona flight tickets
Delta
13 Jan
LCY10:00London City
42h 47m
2 stops
KOA18:47Kona Intl
25 Jan
KOA19:55Kona Intl
51h 35m
2 stops
LCY09:30London City
£1,144
Find similar
Delta
20 Jan
LCY09:20London City
43h 27m
2 stops
KOA18:47Kona Intl
28 Jan
KOA20:45Kona Intl
33h 50m
2 stops
LCY16:35London City
£1,144
Find similar
Delta
14 Jan
LCY07:45London City
44h 45m
2 stops
KOA18:30Kona Intl
25 Jan
KOA19:55Kona Intl
51h 35m
2 stops
LCY09:30London City
£1,173
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 14 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

Tue 13/1

14:50-20:29

1 stop39h 39m

Kona Intl

Sun 25/1

21:30-12:50

1 stop29h 20m

£557

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 20/1

14:50-20:29

1 stop39h 39m

Kona Intl

Sun 25/1

21:30-12:50

1 stop29h 20m

£558

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/1

14:50-20:29

1 stop39h 39m

Kona Intl

Fri 23/1

21:30-12:50

1 stop29h 20m

£563

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 14/1

14:50-20:28

2 stops39h 38m

Kona Intl

Sun 25/1

21:30-12:50

1 stop29h 20m

£566

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 13/1

14:50-20:29

1 stop39h 39m

Kona Intl

Fri 23/1

21:30-12:50

1 stop29h 20m

£578

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 17/1

11:40-12:44

2 stops35h 04m

Kona Intl

Fri 23/1

14:00-09:45

2 stops33h 45m

£766

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 17/1

11:40-12:44

2 stops35h 04m

Kona Intl

Fri 23/1

14:00-09:45

2 stops33h 45m

£768

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 13/1

10:00-18:47

2 stops42h 47m

Kona Intl

Sun 25/1

19:55-09:30

2 stops51h 35m

£1,144

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 20/1

08:40-18:47

2 stops44h 07m

Kona Intl

Mon 26/1

20:45-08:50

2 stops50h 05m

£1,144

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Thu 8/1

11:20-15:48

2 stops38h 28m

Kona Intl

Thu 22/1

19:00-07:30

2 stops26h 30m

£1,162

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 £1,123. The month of November is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £1,128.

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 £1,031. 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 £1,217.

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 £1,099 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £1,172.

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 10m, 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 £469Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
British AirwaysPriceFrom £520Free CancellationRating
6.7
7,521 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £1,058Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £1,126Free CancellationRating
6.8
7,572 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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