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Cheap flights from London Heathrow Airport to Kailua-Kona from £575

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kailua-Kona
Explore the most affordable flight options available from Heathrow to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sat 31/1009:00 -
2 stops36h 54m
Sun 8/1108:05 -
1 stop18h 15m
Deal found 6/8£810
Tue 1/1209:00 -
2 stops35h 32m
Fri 11/1207:04 -
1 stop19h 16m
Deal found 8/8£820
Sat 3/1013:05 -
2 stops28h 41m
Sat 17/1014:23 -
1 stop32h 47m
Deal found 8/8£863
Sun 6/921:25 -
2 stops33h 00m
Mon 21/922:25 -
2 stops34h 55m
Deal found 9/8£895
Tue 22/917:00 -
2 stops27h 32m
Tue 29/915:51 -
2 stops36h 14m
Deal found 8/8£912
Sat 19/906:00 -
2 stops40h 35m
Sat 26/922:25 -
1 stop29h 40m
Deal found 7/8£926

Find flight deals from Heathrow to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 August 2026.

Round-trip from

£810

One-way from

£575

Popular in

December

Cheapest in

November

Average price

£1,580
Alaska Airlines
  • Alaska Airlines
  • 31/10-8/11
  • 3 total stops
  • 55h 09m total
  • London to Kailua-Kona
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WestJet
  • WestJet
  • 27/11
  • 2 total stops
  • 40h 38m total
  • London to Kailua-Kona
Search Deals
High demand for flights, 16% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (£36 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Tue 22/9

17:00-09:32

2 stops27h 32m

Kona Intl

Tue 29/9

15:51-15:05

2 stops36h 14m

£912

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Tue 20/10

13:05-21:05

2 stops43h 00m

Kona Intl

Tue 27/10

11:59-10:50

2 stops36h 51m

£985

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 21/10

17:00-09:36

2 stops27h 36m

Kona Intl

Thu 29/10

20:45-12:20

2 stops29h 35m

£1,038

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 21/10

17:00-09:36

2 stops27h 36m

Kona Intl

Thu 29/10

11:59-12:20

1 stop38h 21m

£1,052
Fastest return journey

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Tue 20/10

17:00-09:36

2 stops27h 36m

Kona Intl

Tue 27/10

22:21-12:20

1 stop27h 59m

£1,070

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sun 20/9

19:30-19:27

2 stops34h 57m

Kona Intl

Sun 27/9

22:25-11:20

1 stop25h 55m

£1,104

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Thu 10/9

21:25-19:27

2 stops33h 02m

Kona Intl

Tue 15/9

22:25-20:20

2 stops34h 55m

£1,124

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 23/9

17:00-11:35

2 stops29h 35m

Kona Intl

Wed 30/9

22:25-15:05

1 stop29h 40m

£1,124
Cheapest one-way

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Fri 2/10

09:30-06:46

3 stops32h 16m

£581

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 14/10

17:00-09:36

2 stops27h 36m

£590

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kailua-Kona

What’s the top stopover airport for flights from London Heathrow Airport to Kailua-Kona?

Share of one-stop return flights from London Heathrow Airport to Kailua-Kona chosen by Cheapflights users in the past 12 months, using the same stopover each way.

San Francisco (SFO) – chosen by Cheapflights users on 60% of one-stop itineraries from London Heathrow Airport to Kailua-Kona on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Kailua-Kona?

Average return fare for one-stop flights from London Heathrow Airport to Kailua-Kona, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £1,209.

What’s the fastest stopover option from London Heathrow Airport to Kailua-Kona?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Kailua-Kona, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Seattle (SEA) have the shortest average one-way travel time for one-stop routes: 17h 47m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Kailua-Kona?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Kailua-Kona, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Seattle (SEA) offer the fastest connection on this route, with an average stopover time of 3h 27m.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kailua-Kona from London Heathrow?

    Located just 7.7 mi from the city center, Kona Intl is the airport most travelers will use when flying to Kailua-Kona from London Heathrow. Booking flights from London Heathrow to Kona Intl (KOA) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 0 different airlines.

  • How long is the flight from London Heathrow Airport to Kailua-Kona?

    A quick flight from London Heathrow Airport to Kailua-Kona can take about 27h 32m. Alaska Airlines provides one of the quickest options available for as low as £912. The distance from London Heathrow Airport to Kailua-Kona is about 7294 mi.

  • Can I find deals for flights from Heathrow to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Heathrow to Kailua-Kona flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kailua-Kona.

  • Can I find deals for business class flights from Heathrow to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Heathrow to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Deals for Heathrow to Kailua-Kona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kailua-Kona?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Kailua-Kona by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Kailua-Kona with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Kailua-Kona flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Kailua-Kona become cheaper?

Yes! Start tracking prices for Heathrow to Kailua-Kona flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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