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Cheap flights from London Heathrow Airport to Kailua-Kona from £569

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
23 Aug — 30 Aug1
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 24 July 2026.

Sun 11/1009:50
LHR
-
KOA
2 stops36h 09m
Multiple Airlines
Mon 2/1108:05
KOA
-
LHR
1 stop18h 15m
Multiple Airlines
Deal found 21/7£772
Sat 5/909:50
LHR
-
KOA
3 stops31h 55m
Multiple Airlines
Mon 14/915:51
KOA
-
LHR
2 stops36h 09m
Multiple Airlines
Deal found 22/7£816
Sat 17/1014:10
LHR
-
KOA
2 stops31h 49m
Multiple Airlines
Sat 31/1011:59
KOA
-
LHR
1 stop38h 21m
Multiple Airlines
Deal found 23/7£833
Sun 15/1112:10
LHR
-
KOA
2 stops33h 44m
Multiple Airlines
Mon 23/1122:45
KOA
-
LHR
1 stop25h 45m
Multiple Airlines
Deal found 23/7£843
Mon 30/1107:40
LHR
-
KOA
2 stops38h 34m
Multiple Airlines
Thu 10/1207:04
KOA
-
LHR
1 stop19h 16m
Multiple Airlines
Deal found 22/7£847
Sun 6/921:25
LHR
-
KOA
2 stops33h 00m
Multiple Airlines
Sun 13/922:25
KOA
-
LHR
2 stops34h 55m
Multiple Airlines
Deal found 23/7£865
Tue 15/910:35
LHR
-
KOA
1 stop20h 00m
United Airlines
Wed 30/922:55
KOA
-
LHR
1 stop21h 30m
United Airlines
Deal found 19/7£903

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 24 July 2026.

Round-trip from

£772

One-way from

£569

Popular in

December

Cheapest in

May

Average price

£1,277
Alaska Airlines
  • Alaska Airlines
  • 11/10-2/11
  • 3 total stops
  • 54h 24m total
  • London to Kailua-Kona
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 14/10
  • 2 total stops
  • 28h 59m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 24 July 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 - KOA

LHRKOA

London Heathrow

Sat 17/10

21:25-21:05

2 stops58h 40m

Kona Intl

Sat 31/10

18:30-12:20

2 stops31h 50m

£878
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

10:35-19:35

1 stop20h 00m

Kona Intl

Wed 30/9

22:55-07:25

1 stop21h 30m

£903

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 15/11

14:45-22:44

1 stop17h 59m

Kona Intl

Mon 23/11

22:45-10:30

1 stop25h 45m

£958

LondonKailua-Kona

LHR - KOA

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

£1,026

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 21/10

17:00-09:36

2 stops27h 36m

Kona Intl

Thu 29/10

22:21-12:20

1 stop27h 59m

£1,040

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 2/9

17:00-09:32

2 stops27h 32m

Kona Intl

Wed 9/9

15:51-15:05

2 stops36h 14m

£1,108

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 11/10

17:00-21:05

1 stop39h 05m

Kona Intl

Mon 2/11

23:20-07:00

1 stop21h 40m

£1,130

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

17:00-09:32

2 stops27h 32m

Kona Intl

Wed 30/9

19:15-15:05

2 stops32h 50m

£1,130
Cheapest one-way

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 14/10

17:00-10:59

2 stops28h 59m

£569

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 14/10

13:05-21:05

2 stops43h 00m

£649

Flights are sorted by cheapest return flights first.

Deals found on 23/7

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 45% 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 Diego (SAN) is the most affordable one-stop option, with an average return flight price of £235.

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 39m.

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 01m.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated 24 July 2026.
Check out reviews from past customers who have flown with United Airlines from London Heathrow Airport to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,026 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,026 reviews
United Airlines
7.4
Good
10,026 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 1 airline.

  • 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 20h. United Airlines provides one of the quickest options available for as low as £903. The distance from London Heathrow Airport to Kailua-Kona is about 7294 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Kailua-Kona round-trip?

    Flying on United Airlines is currently your cheapest option to Kailua-Kona, with prices starting at £460. Users have found that United Airlines is 62% cheaper than the other options available to this destination.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Heathrow to Kailua-Kona

Discover the top airline that operate flights from Heathrow to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£460Average£1,388FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Kailua-Kona?

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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