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Cheap flights from Kailua-Kona to London from £220

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
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

£466

One-way from

£220
Delta
  • Delta
  • 9/3-23/3
  • 3 total stops
  • 67h 39m total
  • Kailua-Kona to London
Search Deals
WestJet
  • WestJet
  • 8/3
  • 1 total stop
  • 28h 55m total
  • Kailua-Kona to London
Search Deals

Find flight deals from Kailua-Kona to London

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 15 September 2025.

Tue 28/1013:40KOA - LHR
2 stops35h 10mUnited Airlines
Tue 4/1113:35LHR - KOA
2 stops33h 25mUnited Airlines
Deal found 13/9£528
Wed 17/923:00KOA - LHR
2 stops25h 50mAir Canada
Fri 10/1014:10LHR - KOA
2 stops41h 35mAir Canada
Deal found 14/9£1,146
Wed 17/921:55KOA - LHR
1 stop27h 55mMultiple Airlines
Fri 10/1009:50LHR - KOA
1 stop22h 50mMultiple Airlines
Deal found 14/9£1,149
Wed 17/923:00KOA - LHR
2 stops22h 20mUnited Airlines
Fri 10/1016:15LHR - KOA
2 stops30h 35mUnited Airlines
Deal found 15/9£1,152
Wed 17/923:00KOA - LCY
2 stops48h 05mITA Airways
Fri 10/1016:50LCY - KOA
2 stops54h 00mITA Airways
Deal found 13/9£2,162

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 15 September 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

Mon 9/3

20:55-10:30

1 stop27h 35m

London Heathrow

Mon 23/3

11:45-17:49

2 stops40h 04m

£466

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 10/3

20:55-10:30

1 stop27h 35m

London Heathrow

Mon 23/3

11:45-17:49

2 stops40h 04m

£466

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 7/3

20:55-10:30

1 stop27h 35m

London Heathrow

Mon 23/3

11:45-17:49

2 stops40h 04m

£466

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 8/3

21:55-10:55

1 stop27h 00m

London Heathrow

Mon 23/3

11:45-17:49

2 stops40h 04m

£466

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 8/3

18:02-10:30

2 stops30h 28m

London Heathrow

Tue 24/3

17:20-14:42

2 stops31h 22m

£471

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 9/3

20:55-10:30

1 stop27h 35m

London Heathrow

Tue 24/3

17:20-14:42

2 stops31h 22m

£471

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 11/3

10:18-16:50

2 stops20h 32m

London Heathrow

Tue 24/3

17:20-14:42

2 stops31h 22m

£471

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 10/3

21:55-10:15

2 stops26h 20m

London Heathrow

Wed 25/3

20:00-17:49

2 stops31h 49m

£474

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 8/3

20:55-07:05

2 stops24h 10m

London Heathrow

Wed 25/3

16:35-17:49

2 stops35h 14m

£474

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sun 8/3

22:55-17:40

2 stops32h 45m

London City

Tue 24/3

18:15-19:48

2 stops35h 33m

£589

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 43 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 19h 50m. Fly via Delta or Lufthansa 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?

    £220 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on American Airlines and Lufthansa, with prices starting from £340 and £389, 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.

  • What is the cheapest month to book a flight from Kailua-Kona to London?

    Currently, January is the cheapest month in which you can book a flight from Kailua-Kona to London (average of £112). Flying from Kailua-Kona to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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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