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Cheap flights from Kailua-Kona to London from £180

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 — LON
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Kailua-Kona to London

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Cheapest flights from Kailua-Kona to London
Explore the most affordable flight options available from Kailua-Kona to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Tue 25/1121:30KOA - LHR
2 stops23h 35mDelta
Wed 10/1206:30LHR - KOA
2 stops23h 00mDelta
Deal found 12/11£473
Tue 25/1123:55KOA - LHR
1 stop26h 05mUnited Airlines
Wed 10/1209:30LHR - KOA
2 stops37h 36mUnited Airlines
Deal found 12/11£486
Tue 25/1123:55KOA - LCY
2 stops31h 45mMultiple Airlines
Wed 10/1209:50LCY - KOA
2 stops37h 16mMultiple Airlines
Deal found 12/11£523
Tue 25/1123:55KOA - LHR
3 stops22h 35mMultiple Airlines
Wed 10/1218:00LHR - KOA
2 stops32h 18mMultiple Airlines
Deal found 13/11£581
Tue 2/1220:55KOA - LHR
2 stops26h 15mUnited Airlines
Tue 16/1212:05LHR - KOA
2 stops38h 13mUnited Airlines
Deal found 12/11£589
Mon 22/1221:55KOA - LHR
1 stop26h 35mDelta
Tue 6/114:45LHR - KOA
2 stops38h 02mDelta
Deal found 12/11£623
Sun 21/1220:55KOA - LHR
1 stop27h 05mDelta
Tue 6/114:45LHR - KOA
2 stops38h 02mDelta
Deal found 12/11£737
Mon 22/1220:55KOA - LHR
1 stop27h 05mDelta
Wed 31/1216:10LHR - KOA
2 stops33h 38mDelta
Deal found 12/11£748
Mon 22/1220:55KOA - LHR
1 stop27h 05mDelta
Thu 1/110:45LHR - KOA
1 stop39h 03mDelta
Deal found 12/11£758
Tue 2/1220:55KOA - LCY
2 stops33h 45mMultiple Airlines
Tue 16/1209:50LCY - KOA
2 stops37h 16mMultiple Airlines
Deal found 12/11£970
Wed 26/1121:25KOA - LGW
2 stops26h 20mMultiple Airlines
Sat 29/1111:25LGW - KOA
3 stops44h 29mMultiple Airlines
Deal found 12/11£1,091
Mon 22/1223:59KOA - LCY
2 stops31h 36mLufthansa
Wed 31/1209:50LCY - KOA
2 stops35h 34mLufthansa
Deal found 12/11£1,242

Cheap flight deals from Kailua-Kona to London

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to London (LON). 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 14 November 2025.

Round-trip from

£473

One-way from

£180
Delta
  • Delta
  • 25/11-10/12
  • 4 total stops
  • 46h 25m total
  • Kailua-Kona to London
Search Deals
WestJet
  • WestJet
  • 8/3
  • 1 total stop
  • 28h 55m total
  • Kailua-Kona to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kailua-Kona to London 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 14 November 2025.
Use the filters below to find and compare flights from Kailua-Kona to London that are best for you.

Fly from

Kailua-Kona

Fly to

London

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 25/11

20:30-07:05

2 stops24h 35m

London Heathrow

Wed 10/12

06:30-18:20

2 stops21h 50m

£473

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 25/11

23:55-07:25

1 stop21h 30m

London Heathrow

Wed 10/12

10:25-13:00

2 stops36h 35m

£495

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Tue 25/11

23:55-17:40

2 stops31h 45m

London City

Wed 10/12

09:50-13:06

2 stops37h 16m

£523

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 1/3

22:35-12:20

1 stop27h 45m

London Heathrow

Sun 8/3

16:55-12:13

1 stop29h 18m

£534

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 22/12

21:55-10:30

1 stop26h 35m

London Heathrow

Tue 6/1

14:45-18:47

2 stops38h 02m

£623

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 22/12

20:55-10:00

1 stop27h 05m

London Heathrow

Wed 31/12

16:10-15:48

2 stops33h 38m

£748

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 21/12

20:55-10:00

1 stop27h 05m

London Heathrow

Wed 31/12

15:50-18:31

2 stops36h 41m

£862

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 21/12

20:55-10:00

1 stop27h 05m

London Heathrow

Thu 1/1

10:45-15:48

1 stop39h 03m

£872

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 25/11

18:25-06:50

1 stop26h 25m

London Heathrow

Wed 10/12

16:55-15:10

1 stop32h 15m

£880

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 22/12

10:18-16:50

2 stops20h 32m

London Heathrow

Sat 3/1

17:20-18:31

2 stops35h 11m

£915

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 34 results
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Best time to book a flight from Kailua-Kona to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from Kailua-Kona to London
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    If you book a flight to London from Kailua-Kona, you will be flying from Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona. There are 0 flights from Kona Intl to London per day from 0 different airlines.

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

    There are many flights that can get you from Kailua-Kona to London in 21h 30m. Fly via Delta, United Airlines, or ITA Airways to get the fastest option. Airlines will cover a distance of 7294 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    £180 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from £299 and £318, respectively.

  • What are the most popular routes from Kailua-Kona to London?

    When deciding which route to take from Kailua-Kona to London consider Kona Intl - London Heathrow, Kona Intl - London City or Kona Intl - London Gatwick as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to London 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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Why should you use Cheapflights to find cheap flight tickets from Kailua-Kona to London?

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

Certainly. Search results for flights to London from Kailua-Kona shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Kailua-Kona to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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