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Flights to Kona Intl

£506 Cheap flights to Kailua-Kona

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Kailua-Kona departing on 29/9. 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
0 bags

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Find the cheapest flights from the United Kingdom to Kailua-Kona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:25 - 21:58
LHR
-
KOA
35h 33m
2 stops
Multiple Airlines Logo
22:25 - 20:20
KOA
-
LHR
34h 55m
2 stops
£838Multiple Airlines
Tue, 1 Sep - Wed, 16 Sep
Multiple Airlines Logo
13:00 - 21:58
LGW
-
KOA
43h 58m
2 stops
Multiple Airlines Logo
22:25 - 14:40
KOA
-
LGW
29h 15m
2 stops
£839Multiple Airlines
Tue, 8 Sep - Mon, 14 Sep
Multiple Airlines Logo
13:00 - 21:58
LGW
-
KOA
43h 58m
2 stops
Multiple Airlines Logo
22:25 - 14:40
KOA
-
LGW
29h 15m
2 stops
£871Multiple Airlines
Tue, 8 Sep - Mon, 14 Sep
Multiple Airlines Logo
13:00 - 13:24
LGW
-
KOA
35h 24m
2 stops
Multiple Airlines Logo
22:25 - 14:40
KOA
-
LGW
29h 15m
2 stops
£879Multiple Airlines
Tue, 1 Sep - Wed, 16 Sep
Lufthansa Logo
10:35 - 19:42
LHR
-
KOA
20h 07m
1 stop
Lufthansa Logo
23:04 - 11:10
KOA
-
LHR
25h 06m
1 stop
£1,095Lufthansa
Wed, 29 Apr - Wed, 13 May
Lufthansa Logo
10:35 - 19:42
LHR
-
KOA
20h 07m
1 stop
Lufthansa Logo
23:04 - 11:10
KOA
-
LHR
25h 06m
1 stop
£1,098Lufthansa
Wed, 29 Apr - Wed, 13 May
KLM Logo
20:15 - 17:51
LCY
-
KOA
32h 36m
2 stops
KLM Logo
21:45 - 09:30
KOA
-
LCY
24h 45m
2 stops
£1,236KLM
Tue, 1 Sep - Wed, 16 Sep
United Airlines Logo
12:30 - 10:47
EDI
-
KOA
33h 17m
2 stops
United Airlines Logo
20:00 - 08:25
KOA
-
EDI
25h 25m
2 stops
£1,300United Airlines
Wed, 29 Apr - Sun, 3 May
United Airlines Logo
12:30 - 12:45
EDI
-
KOA
35h 15m
2 stops
United Airlines Logo
19:30 - 10:35
KOA
-
EDI
28h 05m
2 stops
£1,304United Airlines
Wed, 15 Apr - Sun, 19 Apr
China Eastern Logo
11:35 - 19:20
LGW
-
KOA
42h 45m
2 stops
China Eastern Logo
21:55 - 06:40
KOA
-
LGW
45h 45m
2 stops
£2,238China Eastern
Thu, 14 May - Thu, 21 May

momondo Fare Finder

 
Locate flights to Kona Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 4 April 2026.
Use the filters below to find and compare flights to Kailua-Kona that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 1/9

21:25-21:58

2 stops35h 33m

Kona Intl

Wed 16/9

22:25-20:20

2 stops34h 55m

£838

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 8/9

13:00-21:58

2 stops43h 58m

Kona Intl

Mon 14/9

22:25-14:40

2 stops29h 15m

£839

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 8/9

13:00-21:58

2 stops43h 58m

Kona Intl

Mon 14/9

22:25-14:40

2 stops29h 15m

£871

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 1/9

13:00-13:24

2 stops35h 24m

Kona Intl

Wed 16/9

22:25-14:40

2 stops29h 15m

£879
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/4

10:35-19:42

1 stop20h 07m

Kona Intl

Wed 13/5

23:04-11:10

1 stop25h 06m

£1,095

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/4

10:35-19:42

1 stop20h 07m

Kona Intl

Wed 13/5

23:04-11:10

1 stop25h 06m

£1,098

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 1/9

20:15-17:51

2 stops32h 36m

Kona Intl

Wed 16/9

21:45-09:30

2 stops24h 45m

£1,236

EdinburghKailua-Kona

EDI - KOA

EDIKOA

Edinburgh Turnhouse

Wed 29/4

12:30-10:47

2 stops33h 17m

Kona Intl

Sun 3/5

20:00-08:25

2 stops25h 25m

£1,300

EdinburghKailua-Kona

EDI - KOA

EDIKOA

Edinburgh Turnhouse

Wed 15/4

12:30-12:45

2 stops35h 15m

Kona Intl

Sun 19/4

19:30-10:35

2 stops28h 05m

£1,304

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Thu 14/5

11:35-19:20

2 stops42h 45m

Kona Intl

Thu 21/5

21:55-06:40

2 stops45h 45m

£2,238

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

Kailua-Kona flights insights and trends

Explore insights for your Kailua-Kona flight to craft the best travel plan

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 United Kingdom, with most prices found around £1,123. The month of May is another great option to travel to Kailua-Kona, with average flight prices from United Kingdom averaging around £1,146.

Cheapest flights to Kona Intl

Find the cheapest flights to Kona Intl from your nearest city or airport
Find flights from London Heathrow Airport to Kailua-Kona
CHEAPEST MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTSeptember36% cheaperFlying from London Heathrow Airport to Kailua-Kona costs on average just £735 in September
MOST EXPENSIVE MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTDecember41% more expensiveIt costs about £1,598 for flights to Kailua-Kona from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTOctober600% more users visitedMore momondo users searched in flights to Kailua-Kona from London Heathrow Airport in October than any other month

Cheap Kailua-Kona flight deals and tips

Summary info about Kailua-Kona flight prices, duration and airlines

Best One-Way Price

£506

Best Round-Trip Price

£838

Fastest flight time

37h 10m
The best one-way flight price to Kailua-Kona from United Kingdom in the last 72 hours is £506 (London Heathrow to Kona Intl).
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The best round-trip flight price to Kailua-Kona from United Kingdom in the last 72 hours is £838 (London Heathrow to Kona Intl).
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The fastest flight to Kailua-Kona from United Kingdom takes 37h 10m (London Gatwick to Kona Intl).
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Frequently asked questions about flying to Kailua-Kona

Is there an alternative airport near Kailua-Kona?

Those flying to Kailua-Kona could potentially find better pricing at Waikoloa Village Airport (21 mi from Kailua-Kona city centre), Waimea (Big Island) Waimea Kohala Airport (33 mi from Kailua-Kona city centre), Hawi Upolu Point Airport (44 mi from Kailua-Kona city centre) or Hilo Intl Airport (62 mi from Kailua-Kona city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Kailua-Kona?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Kailua-Kona is Hilo Intl Airport where the average price is £110. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Kona Intl Airport?

Prices for flights to Kona Intl Airport refresh daily.

How many operators does momondo search for flights to Kona Intl Airport?

There are 4 operators available for flights to Kona Intl Airport as of April 2026.

How old do you have to be to fly to Kona Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The required travel and health documents for your Kona Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal 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 for you.

Can I find flights to Kailua-Kona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kailua-Kona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Kailua-Kona?

momondo provides multiple filters to help you find the best flight to Kailua-Kona. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Kailua-Kona right now. Can momondo alert me if prices change?

Price alerts on flights to Kailua-Kona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular Flights to Kailua-Kona

Popular routes according to searches in the past day on momondo
London to Kona Intl Flightsfrom £1,393
Manchester to Kona Intl Flightsfrom £1,735
Edinburgh Turnhouse to Kona Intl Flightsfrom £1,719
Southampton Eastleigh to Kona Intl Flightsfrom £1,451