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Cheap flights from Kailua-Kona to London from £296

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 Nov — 21 Nov1
1 adult
1 adult, Economy

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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 15 October 2025.

Tue 14/1021:30KOA - LHR
2 stops24h 25mMultiple Airlines
Mon 20/1020:55LHR - KOA
2 stops33h 28mMultiple Airlines
Deal found 14/10£439
Mon 27/1021:30KOA - LHR
1 stop27h 00mKLM
Tue 2/1220:25LHR - KOA
2 stops33h 05mKLM
Deal found 15/10£446
Mon 27/1020:30KOA - LHR
2 stops23h 55mVirgin Atlantic
Tue 2/1220:25LHR - KOA
2 stops33h 05mVirgin Atlantic
Deal found 15/10£449
Thu 27/1121:30KOA - LHR
2 stops23h 35mDelta
Thu 4/1206:30LHR - KOA
2 stops21h 51mDelta
Deal found 13/10£507
Tue 14/1013:05KOA - LHR
3 stops29h 50mUnited Airlines
Mon 20/1016:15LHR - KOA
2 stops30h 35mUnited Airlines
Deal found 14/10£529
Thu 27/1119:30KOA - LHR
1 stop27h 05mMultiple Airlines
Thu 4/1216:30LHR - KOA
1 stop32h 42mMultiple Airlines
Deal found 13/10£537
Mon 27/1021:30KOA - LCY
2 stops33h 05mKLM
Tue 2/1220:05LCY - KOA
2 stops32h 16mKLM
Deal found 15/10£612
Thu 27/1120:55KOA - LCY
3 stops28h 45mMultiple Airlines
Thu 4/1209:40LCY - KOA
2 stops36h 56mMultiple Airlines
Deal found 13/10£624
Mon 22/1220:30KOA - LHR
1 stop27h 10mUnited Airlines
Fri 9/112:50LHR - KOA
2 stops34h 07mUnited Airlines
Deal found 12/10£682
Mon 27/1019:55KOA - LCY
2 stops34h 45mMultiple Airlines
Tue 2/1209:50LCY - KOA
3 stops37h 10mMultiple Airlines
Deal found 15/10£939
Mon 22/1223:20KOA - LCY
3 stops23h 55mMultiple Airlines
Wed 7/109:50LCY - KOA
3 stops37h 15mMultiple Airlines
Deal found 12/10£989
Sat 20/1218:05KOA - LCY
2 stops29h 10mLufthansa
Tue 30/1209:50LCY - KOA
2 stops35h 34mLufthansa
Deal found 13/10£1,352

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 October 2025.

Round-trip from

£489

One-way from

£296

Popular in

October

Cheapest in

March

Average price

£1,014
KLM
  • KLM
  • 1/3-8/3
  • 3 total stops
  • 59h 00m total
  • Kailua-Kona to London
Search Deals
Air Canada
  • Air Canada
  • 8/3
  • 1 total stop
  • 36h 50m total
  • Kailua-Kona to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 15 October 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

Sun 1/3

21:55-10:30

1 stop26h 35m

London Heathrow

Sun 8/3

20:25-17:49

2 stops31h 24m

£489

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 27/11

21:30-07:05

2 stops23h 35m

London Heathrow

Thu 4/12

06:30-18:21

2 stops21h 51m

£507

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 1/3

21:55-10:30

1 stop26h 35m

London Heathrow

Sun 8/3

12:20-18:50

1 stop40h 30m

£509

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 27/11

23:55-08:30

3 stops22h 35m

London Heathrow

Thu 4/12

06:30-12:44

2 stops40h 14m

£595

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Mon 27/10

21:30-16:35

2 stops33h 05m

London City

Tue 2/12

20:05-18:21

2 stops32h 16m

£612

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Thu 27/11

20:55-11:40

3 stops28h 45m

London City

Thu 4/12

09:40-12:36

2 stops36h 56m

£624

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 22/12

20:30-09:40

1 stop27h 10m

London Heathrow

Fri 9/1

10:05-12:57

1 stop36h 52m

£687

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 22/12

20:30-09:40

1 stop27h 10m

London Heathrow

Wed 7/1

10:05-12:57

1 stop36h 52m

£845

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Mon 27/10

19:55-16:40

2 stops34h 45m

London City

Tue 2/12

09:50-13:00

3 stops37h 10m

£939

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Mon 22/12

23:20-09:15

3 stops23h 55m

London City

Wed 7/1

09:50-13:05

3 stops37h 15m

£989

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 26 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 23h 35m. Fly via KLM or Delta 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?

    £296 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Lufthansa and WestJet, with prices starting from £298 and £334, 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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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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