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Flights to Kona Intl

£859 Cheap flights to Kailua-Kona

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Kailua-Kona departing on 7/9. 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
09:50 - 09:32
LHR
-
KOA
34h 42m
2 stops
Multiple Airlines Logo
20:40 - 07:15
KOA
-
LHR
23h 35m
2 stops
£859Multiple Airlines
Mon, 7 Sep - Sun, 13 Sep
Multiple Airlines Logo
21:25 - 19:05
LHR
-
KOA
32h 40m
2 stops
Multiple Airlines Logo
13:18 - 20:20
KOA
-
LHR
20h 02m
2 stops
£887Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
21:25 - 19:05
LHR
-
KOA
32h 40m
2 stops
Multiple Airlines Logo
13:18 - 20:20
KOA
-
LHR
20h 02m
2 stops
£891Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
United Airlines Logo
10:35 - 19:35
LHR
-
KOA
20h 00m
1 stop
United Airlines Logo
22:55 - 07:25
KOA
-
LHR
21h 30m
1 stop
£943United Airlines
Sat, 19 Sep - Fri, 25 Sep
KLM Logo
20:15 - 17:51
LCY
-
KOA
32h 36m
2 stops
KLM Logo
21:45 - 09:30
KOA
-
LCY
24h 45m
2 stops
£1,217KLM
Mon, 7 Sep - Sun, 13 Sep
KLM Logo
20:15 - 17:51
LCY
-
KOA
32h 36m
2 stops
KLM Logo
21:45 - 09:30
KOA
-
LCY
24h 45m
2 stops
£1,267KLM
Wed, 16 Sep - Wed, 14 Oct
United Airlines Logo
09:30 - 11:49
MAN
-
KOA
36h 19m
2 stops
United Airlines Logo
20:30 - 16:55
KOA
-
MAN
34h 25m
2 stops
£1,316United Airlines
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
14:00 - 16:00
MAN
-
KOA
37h 00m
2 stops
American Airlines Logo
21:10 - 09:50
KOA
-
MAN
25h 40m
3 stops
£1,441American Airlines
Tue, 30 Jun - Tue, 7 Jul
Lufthansa Logo
09:15 - 19:31
LCY
-
KOA
21h 16m
2 stops
Lufthansa Logo
22:15 - 17:55
KOA
-
LCY
32h 40m
2 stops
£1,717Lufthansa
Tue, 9 Jun - Tue, 16 Jun
Lufthansa Logo
09:15 - 19:31
LCY
-
KOA
21h 16m
2 stops
Lufthansa Logo
22:15 - 17:55
KOA
-
LCY
32h 40m
2 stops
£1,986Lufthansa
Wed, 3 Jun - Fri, 19 Jun

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 21 May 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

Mon 7/9

09:50-09:32

2 stops34h 42m

Kona Intl

Sun 13/9

20:40-07:15

2 stops23h 35m

£859

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 9/6

21:25-19:05

2 stops32h 40m

Kona Intl

Tue 16/6

13:18-20:20

2 stops20h 02m

£887

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 9/6

21:25-19:05

2 stops32h 40m

Kona Intl

Tue 16/6

13:18-20:20

2 stops20h 02m

£891
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 19/9

10:35-19:35

1 stop20h 00m

Kona Intl

Fri 25/9

22:55-07:25

1 stop21h 30m

£943

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Mon 7/9

20:15-17:51

2 stops32h 36m

Kona Intl

Sun 13/9

21:45-09:30

2 stops24h 45m

£1,217

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Wed 16/9

20:15-17:51

2 stops32h 36m

Kona Intl

Wed 14/10

21:45-09:30

2 stops24h 45m

£1,267

ManchesterKailua-Kona

MAN - KOA

MANKOA

Manchester

Thu 12/11

09:30-11:49

2 stops36h 19m

Kona Intl

Mon 16/11

20:30-16:55

2 stops34h 25m

£1,316

ManchesterKailua-Kona

MAN - KOA

MANKOA

Manchester

Tue 30/6

14:00-16:00

2 stops37h 00m

Kona Intl

Tue 7/7

21:10-09:50

3 stops25h 40m

£1,441

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 9/6

09:15-19:31

2 stops21h 16m

Kona Intl

Tue 16/6

22:15-17:55

2 stops32h 40m

£1,717

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Wed 3/6

09:15-19:31

2 stops21h 16m

Kona Intl

Fri 19/6

22:15-17:55

2 stops32h 40m

£1,986

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 £1,092. The month of May is another great option to travel to Kailua-Kona, with average flight prices from United Kingdom averaging around £1,162.

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 AIRPORTMay57% cheaperFlying from London Heathrow Airport to Kailua-Kona costs on average just £457 in May
MOST EXPENSIVE MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTDecember48% more expensiveIt costs about £1,573 for flights to Kailua-Kona from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTOctober1,100% 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 Round-Trip Price

£859

Fastest flight time

22h 23m
The best round-trip flight price to Kailua-Kona from United Kingdom in the last 5 days is £859 (London Heathrow to Kona Intl).
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The fastest flight to Kailua-Kona from United Kingdom takes 22h 23m (London City 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 £132. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Kailua-Kona?

£35 is the cheapest deal found on momondo in the last two weeks for a flight to Kailua-Kona. This flight is from Kahului and is 73% cheaper than most flights to Kailua-Kona. To find the cheapest price to Kailua-Kona from your area, use 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 May 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 £994
Manchester to Kona Intl Flightsfrom £1,706
Edinburgh Turnhouse to Kona Intl Flightsfrom £1,806
Southampton Eastleigh to Kona Intl Flightsfrom £1,767