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Flights to Kona Intl

£445 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 12/9. 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
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
10:20 - 21:50
LHR
-
KOA
46h 30m
3 stops
Multiple Airlines Logo
21:03 - 12:10
KOA
-
LHR
28h 07m
1 stop
£826Multiple Airlines
Wed, 7 Oct - Mon, 12 Oct
Multiple Airlines Logo
10:20 - 10:59
LHR
-
KOA
35h 39m
2 stops
Multiple Airlines Logo
22:21 - 15:05
KOA
-
LHR
29h 44m
1 stop
£847Multiple Airlines
Sun, 11 Oct - Thu, 22 Oct
Multiple Airlines Logo
08:50 - 09:32
LHR
-
KOA
35h 42m
2 stops
Multiple Airlines Logo
22:05 - 06:20
KOA
-
LHR
21h 15m
2 stops
£848Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
KLM Logo
20:15 - 17:35
LCY
-
KOA
32h 20m
2 stops
KLM Logo
20:50 - 09:30
KOA
-
LCY
25h 40m
2 stops
£1,220KLM
Sun, 6 Sep - Mon, 14 Sep
United Airlines Logo
10:35 - 19:35
MAN
-
KOA
44h 00m
2 stops
United Airlines Logo
13:08 - 06:30
KOA
-
MAN
30h 22m
2 stops
£1,335United Airlines
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
06:05 - 15:43
MAN
-
KOA
44h 38m
3 stops
United Airlines Logo
20:00 - 06:30
KOA
-
MAN
23h 30m
2 stops
£1,338United Airlines
Thu, 17 Sep - Mon, 21 Sep
KLM Logo
20:45 - 17:38
LCY
-
KOA
31h 53m
2 stops
KLM Logo
21:03 - 11:40
KOA
-
LCY
27h 37m
2 stops
£1,496KLM
Sun, 11 Oct - Thu, 22 Oct
Air Canada Logo
09:15 - 10:49
EDI
-
KOA
36h 34m
3 stops
Air Canada Logo
14:03 - 07:20
KOA
-
EDI
30h 17m
3 stops
£1,886Air Canada
Tue, 18 Aug - Tue, 25 Aug
American Airlines Logo
06:20 - 21:50
EDI
-
KOA
26h 30m
3 stops
American Airlines Logo
21:45 - 07:40
KOA
-
EDI
22h 55m
3 stops
£6,263American Airlines
Mon, 17 Aug - Mon, 24 Aug
American Airlines Logo
09:00 - 21:50
EDI
-
KOA
23h 50m
3 stops
American Airlines Logo
21:45 - 07:30
KOA
-
EDI
22h 45m
3 stops
£6,362American Airlines
Mon, 12 Oct - Fri, 16 Oct

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 7 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

Wed 7/10

10:20-21:50

3 stops46h 30m

Kona Intl

Mon 12/10

21:03-12:10

1 stop28h 07m

£826

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 11/10

10:20-10:59

2 stops35h 39m

Kona Intl

Thu 22/10

22:21-15:05

1 stop29h 44m

£847

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 22/9

08:50-09:32

2 stops35h 42m

Kona Intl

Tue 6/10

22:05-06:20

2 stops21h 15m

£848

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sun 6/9

20:15-17:35

2 stops32h 20m

Kona Intl

Mon 14/9

20:50-09:30

2 stops25h 40m

£1,220

ManchesterKailua-Kona

MAN - KOA

MANKOA

Manchester

Thu 17/9

10:35-19:35

2 stops44h 00m

Kona Intl

Mon 21/9

13:08-06:30

2 stops30h 22m

£1,335

ManchesterKailua-Kona

MAN - KOA

MANKOA

Manchester

Thu 17/9

06:05-15:43

3 stops44h 38m

Kona Intl

Mon 21/9

20:00-06:30

2 stops23h 30m

£1,338

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sun 11/10

20:45-17:38

2 stops31h 53m

Kona Intl

Thu 22/10

21:03-11:40

2 stops27h 37m

£1,496

EdinburghKailua-Kona

EDI - KOA

EDIKOA

Edinburgh Turnhouse

Tue 18/8

09:15-10:49

3 stops36h 34m

Kona Intl

Tue 25/8

14:03-07:20

3 stops30h 17m

£1,886

EdinburghKailua-Kona

EDI - KOA

EDIKOA

Edinburgh Turnhouse

Mon 17/8

06:20-21:50

3 stops26h 30m

Kona Intl

Mon 24/8

21:45-07:40

3 stops22h 55m

£6,263
Fastest return journey

EdinburghKailua-Kona

EDI - KOA

EDIKOA

Edinburgh Turnhouse

Mon 12/10

09:00-21:50

3 stops23h 50m

Kona Intl

Fri 16/10

21:45-07:30

3 stops22h 45m

£6,362

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 May is, on average, the cheapest month to fly to Kailua-Kona from United Kingdom, with most prices found around £1,124. The month of September is another great option to travel to Kailua-Kona, with average flight prices from United Kingdom averaging around £1,240.

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 £460 in May
MOST EXPENSIVE MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTDecember47% more expensiveIt costs about £1,644 for flights to Kailua-Kona from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO KAILUA-KONA FROM LONDON HEATHROW AIRPORTOctober700% 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

£445

Best Round-Trip Price

£826

Fastest flight time

35h 21m
The best one-way flight price to Kailua-Kona from United Kingdom in the last 5 days is £445 (London Gatwick to Kona Intl).
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The best round-trip flight price to Kailua-Kona from United Kingdom in the last 5 days is £826 (London Heathrow to Kona Intl).
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The fastest flight to Kailua-Kona from United Kingdom takes 35h 21m (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 £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 £1,094
Manchester to Kona Intl Flightsfrom £1,800
Edinburgh Turnhouse to Kona Intl Flightsfrom £1,029
Southampton Eastleigh to Kona Intl Flightsfrom £1,647