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Cheap flights from Kailua-Kona to London Heathrow Airport from £184

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Kailua-Kona to Heathrow

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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 27 October 2025.

Wed 29/1021:30KOA - LHR
2 stops23h 35mDelta
Tue 4/1106:20LHR - KOA
2 stops23h 33mDelta
Deal found 26/10£485
Mon 24/1121:30KOA - LHR
1 stop27h 25mVirgin Atlantic
Mon 1/1220:25LHR - KOA
2 stops33h 05mVirgin Atlantic
Deal found 27/10£541
Thu 11/1220:55KOA - LHR
1 stop26h 45mUnited Airlines
Thu 18/1210:05LHR - KOA
1 stop20h 31mUnited Airlines
Deal found 26/10£716
Mon 24/1123:55KOA - LHR
3 stops22h 35mMultiple Airlines
Mon 1/1218:00LHR - KOA
2 stops32h 18mMultiple Airlines
Deal found 27/10£718
Mon 24/1116:32KOA - LHR
1 stop33h 48mBritish Airways
Mon 1/1211:50LHR - KOA
1 stop37h 12mBritish Airways
Deal found 27/10£836
Sat 20/1218:05KOA - LHR
2 stops26h 35mUnited Airlines
Tue 30/1213:25LHR - KOA
2 stops37h 16mUnited Airlines
Deal found 27/10£1,028
Sat 20/1216:24KOA - LHR
1 stop33h 56mBritish Airways
Tue 30/1211:50LHR - KOA
1 stop37h 04mBritish Airways
Deal found 27/10£1,095

Cheap 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 27 October 2025.

Round-trip from

£488

One-way from

£184

Popular in

October

Cheapest in

March

Average price

£1,013
Air France
  • Air France
  • 1/3-8/3
  • 3 total stops
  • 49h 05m total
  • Kailua-Kona to London
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WestJet
  • WestJet
  • 8/3
  • 1 total stop
  • 28h 55m total
  • Kailua-Kona to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 27 October 2025.
Use the filters below to find and compare flights from Kailua-Kona to London Heathrow Airport that are best for you.

Fly from

Kailua-Kona

Fly to

Heathrow

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 1/3

21:55-10:30

1 stop26h 35m

London Heathrow

Sun 8/3

06:20-18:50

2 stops22h 30m

£488

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 1/3

22:55-06:25

2 stops21h 30m

London Heathrow

Sun 8/3

06:20-18:50

2 stops22h 30m

£491

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 1/3

21:55-10:30

1 stop26h 35m

London Heathrow

Sun 8/3

11:20-17:49

1 stop40h 29m

£507

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 24/11

21:30-10:55

1 stop27h 25m

London Heathrow

Mon 1/12

20:25-19:30

2 stops33h 05m

£541

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 11/12

20:55-09:40

1 stop26h 45m

London Heathrow

Thu 18/12

10:05-20:36

1 stop20h 31m

£716

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 24/11

23:55-08:30

3 stops22h 35m

London Heathrow

Mon 1/12

18:00-16:18

2 stops32h 18m

£718

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Fri 27/3

06:00-16:50

2 stops24h 50m

London Heathrow

Tue 31/3

15:25-17:49

2 stops37h 24m

£928

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 8/3

21:55-12:50

1 stop28h 55m

£184

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 8/3

13:00-10:10

2 stops35h 10m

£296

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 10/3

22:55-07:25

1 stop22h 30m

£386

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 11 results
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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 KLM and Delta fly from Kailua-Kona to London Heathrow Airport in about 21h 30m. The time it takes to get you to your destination can typically vary by up to 5h 05m. The distance from Kailua-Kona to London Heathrow Airport is about 7294 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kailua-Kona to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £184. Air Canada flights start at £296 while deals on Lufthansa start at £386 one-way.

  • 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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

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

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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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