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Cheap flights from Kailua-Kona to London Heathrow Airport from £338

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kailua-Kona to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kailua-Kona to Heathrow
Explore the most affordable flight options available from Kailua-Kona to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Thu 1/1006:00 -
2 stops22h 05m
Thu 8/1017:00 -
2 stops28h 41m
Deal found 4/8£735
Mon 21/922:25 -
1 stop29h 40m
Mon 28/917:00 -
2 stops28h 19m
Deal found 7/8£744
Thu 1/1022:25 -
1 stop29h 40m
Thu 8/1017:00 -
2 stops28h 41m
Deal found 4/8£748
Tue 15/920:55 -
2 stops26h 50m
Mon 5/1019:15 -
2 stops33h 23m
Deal found 3/8£749
Thu 17/906:00 -
2 stops22h 05m
Thu 24/917:00 -
2 stops25h 45m
Deal found 3/8£754
Sun 20/906:00 -
2 stops22h 05m
Sun 27/917:00 -
2 stops24h 45m
Deal found 6/8£755
Tue 15/922:10 -
2 stops25h 35m
Mon 5/1019:45 -
2 stops34h 41m
Deal found 7/8£756
Mon 21/920:00 -
2 stops23h 45m
Mon 28/916:40 -
2 stops29h 03m
Deal found 7/8£757
Sat 12/915:51 -
2 stops36h 14m
Sun 27/917:00 -
2 stops25h 45m
Deal found 2/8£758

Find flight deals from Kailua-Kona to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Heathrow (LHR). 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 7 August 2026.

Round-trip from

£735

One-way from

£338
Alaska Airlines
  • Alaska Airlines
  • 1/10-8/10
  • 4 total stops
  • 50h 46m total
  • Kailua-Kona to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 3/10
  • 1 total stop
  • 25h 05m total
  • Kailua-Kona to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kailua-Kona to Heathrow 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 7 August 2026.
Use the filters below to find and compare flights from Kailua-Kona to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Thu 1/10

22:25-15:05

1 stop29h 40m

London Heathrow

Thu 8/10

17:00-10:41

2 stops28h 41m

£748

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 15/9

20:55-10:45

2 stops26h 50m

London Heathrow

Mon 5/10

19:15-17:38

2 stops33h 23m

£749

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 15/9

20:55-10:45

2 stops26h 50m

London Heathrow

Mon 5/10

19:45-19:26

2 stops34h 41m

£756

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Mon 7/9

22:05-10:15

1 stop25h 10m

London Heathrow

Sun 13/9

06:30-19:15

2 stops23h 45m

£780
Fastest return journey

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 8/9

22:10-10:15

1 stop25h 05m

London Heathrow

Sun 13/9

06:30-17:31

2 stops22h 01m

£780

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 15/9

20:55-11:20

1 stop27h 25m

London Heathrow

Mon 5/10

06:30-17:31

2 stops22h 01m

£780
Cheapest one-way

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Sun 4/10

20:55-11:20

1 stop27h 25m

£342

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Sun 4/10

13:08-10:25

3 stops34h 17m

£344

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Sun 18/10

22:02-08:50

2 stops23h 48m

£344

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Sat 3/10

13:04-07:15

3 stops31h 11m

£344

Flights are sorted by cheapest return flights first.

Deals found on 2/8

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

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kailua-Kona 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.

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Heathrow. 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 from for flights from Kailua-Kona to London Heathrow?

    Kona Intl (KOA) is the airport you will fly out of if you book a flight from Kailua-Kona to London Heathrow. You should not have trouble finding flights to London Heathrow from Kona Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kailua-Kona airport to London Heathrow. It is only a 7.7 mi journey to Kona Intl (KOA) from Kailua-Kona’s city center.

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

    Airlines like Alaska Airlines and KLM fly from Kailua-Kona to London Heathrow Airport in about 26h 50m. The time it takes to get you to your destination can typically vary by up to 2h 50m. The distance from Kailua-Kona to London Heathrow Airport is about 7294 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to Heathrow 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kailua-Kona to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Kailua-Kona today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Kailua-Kona to Heathrow 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 Kailua-Kona to Heathrow with no change fees?

Yes, we can. To see specific flights from Kailua-Kona to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Kailua-Kona to Heathrow 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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