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Flights to Kona Intl

£570 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 14/10. 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 the United Kingdom to Kailua-Kona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 06:45
LHR
-
KOA
35h 15m
3 stops
Multiple Airlines Logo
14:31 - 06:45
KOA
-
LHR
29h 14m
2 stops
£820Multiple Airlines
Thu, 10 Sep - Thu, 24 Sep
Multiple Airlines Logo
06:30 - 06:45
LHR
-
KOA
35h 15m
3 stops
Multiple Airlines Logo
14:31 - 10:10
KOA
-
LHR
32h 39m
1 stop
£820Multiple Airlines
Thu, 10 Sep - Thu, 24 Sep
Multiple Airlines Logo
21:25 - 19:27
LHR
-
KOA
33h 02m
2 stops
Multiple Airlines Logo
22:25 - 20:20
KOA
-
LHR
34h 55m
2 stops
£830Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
06:30 - 06:45
LHR
-
KOA
35h 15m
3 stops
Multiple Airlines Logo
10:51 - 06:45
KOA
-
LHR
32h 54m
3 stops
£830Multiple Airlines
Thu, 10 Sep - Thu, 24 Sep
Multiple Airlines Logo
14:10 - 10:59
LHR
-
KOA
31h 49m
2 stops
Multiple Airlines Logo
11:59 - 12:20
KOA
-
LHR
38h 21m
1 stop
£834Multiple Airlines
Sat, 17 Oct - Sat, 31 Oct
Multiple Airlines Logo
12:00 - 10:59
LHR
-
KOA
33h 59m
2 stops
Multiple Airlines Logo
21:03 - 10:30
KOA
-
LHR
27h 27m
1 stop
£842Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
12:00 - 10:59
LHR
-
KOA
33h 59m
2 stops
Multiple Airlines Logo
22:05 - 07:05
KOA
-
LHR
23h 00m
2 stops
£842Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
12:10 - 11:54
LHR
-
KOA
33h 44m
2 stops
Multiple Airlines Logo
21:40 - 07:05
KOA
-
LHR
23h 25m
2 stops
£844Multiple Airlines
Sun, 15 Nov - Mon, 23 Nov
United Airlines Logo
07:25 - 19:35
LHR
-
KOA
23h 10m
2 stops
United Airlines Logo
20:00 - 05:55
KOA
-
LHR
22h 55m
2 stops
£1,181United Airlines
Tue, 8 Sep - Tue, 15 Sep
United Airlines Logo
07:25 - 19:35
LHR
-
KOA
23h 10m
2 stops
United Airlines Logo
22:50 - 07:25
KOA
-
LHR
21h 35m
1 stop
£1,181United Airlines
Tue, 8 Sep - Tue, 15 Sep

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 27 July 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

Thu 10/9

06:30-06:45

3 stops35h 15m

Kona Intl

Thu 24/9

14:31-06:45

2 stops29h 14m

£820

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 10/9

06:30-06:45

3 stops35h 15m

Kona Intl

Thu 24/9

14:31-10:10

1 stop32h 39m

£820

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 7/9

21:25-19:27

2 stops33h 02m

Kona Intl

Mon 14/9

22:25-20:20

2 stops34h 55m

£830

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 10/9

06:30-06:45

3 stops35h 15m

Kona Intl

Thu 24/9

10:51-06:45

3 stops32h 54m

£830

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 17/10

14:10-10:59

2 stops31h 49m

Kona Intl

Sat 31/10

11:59-12:20

1 stop38h 21m

£834

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 20/10

12:00-10:59

2 stops33h 59m

Kona Intl

Tue 27/10

21:03-10:30

1 stop27h 27m

£842

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 20/10

12:00-10:59

2 stops33h 59m

Kona Intl

Tue 27/10

22:05-07:05

2 stops23h 00m

£842

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 15/11

12:10-11:54

2 stops33h 44m

Kona Intl

Mon 23/11

21:40-07:05

2 stops23h 25m

£844

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 8/9

07:25-19:35

2 stops23h 10m

Kona Intl

Tue 15/9

20:00-05:55

2 stops22h 55m

£1,181
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 8/9

07:25-19:35

2 stops23h 10m

Kona Intl

Tue 15/9

22:50-07:25

1 stop21h 35m

£1,181

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 December is, on average, the cheapest month to fly to Kailua-Kona from United Kingdom, with most prices found around £1,109. The month of May is another great option to travel to Kailua-Kona, with average flight prices from United Kingdom averaging around £1,127.

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 AIRPORTMay59% cheaperFlying from London Heathrow Airport to Kailua-Kona costs on average just £461 in May
MOST EXPENSIVE MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTDecember47% more expensiveIt costs about £1,648 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

£570

Best Round-Trip Price

£817

Fastest flight time

28h 59m
The best one-way flight price to Kailua-Kona from United Kingdom in the last 5 days is £570 (London Heathrow to Kona Intl).
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The best return flight price to Kailua-Kona from United Kingdom in the last 5 days is £817 (London Heathrow to Kona Intl).
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The fastest flight to Kailua-Kona from United Kingdom takes 28h 59m (London Heathrow to Kona Intl).
Search Deals

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 £133. 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 3 operators available for flights to Kona Intl Airport as of July 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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Find better results for your trip to Kailua-Kona

Popular Flights to Kailua-Kona

Popular routes according to searches in the past day on momondo
London to Kona Intl Flightsfrom £1,093
Manchester to Kona Intl Flightsfrom £1,101
Edinburgh Turnhouse to Kona Intl Flightsfrom £1,715
Southampton Eastleigh to Kona Intl Flightsfrom £1,647