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Cheap flights from Kailua-Kona to London from £722

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kailua-Kona to London

Enter your travel dates to find the best prices.

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 April 2026.

Mon 17/821:45
KOA
-
LHR
1 stop26h 20m
American Airlines
Tue 25/808:20
LHR
-
KOA
1 stop18h 20m
American Airlines
Deal found 15/4£722
Mon 17/821:45
KOA
-
LHR
2 stops22h 35m
Multiple Airlines
Tue 25/817:25
LHR
-
KOA
2 stops31h 33m
Multiple Airlines
Deal found 15/4£725
Mon 11/512:02
KOA
-
LHR
2 stops20h 38m
Lufthansa
Mon 18/506:30
LHR
-
KOA
2 stops24h 20m
Lufthansa
Deal found 11/4£773
Mon 11/521:55
KOA
-
LHR
1 stop25h 20m
Virgin Atlantic
Wed 27/506:30
LHR
-
KOA
2 stops23h 50m
Virgin Atlantic
Deal found 14/4£774
Mon 11/521:55
KOA
-
LHR
1 stop25h 20m
Delta
Mon 18/506:30
LHR
-
KOA
2 stops22h 07m
Delta
Deal found 11/4£775
Tue 12/520:50
KOA
-
LHR
2 stops23h 25m
Delta
Thu 28/508:40
LHR
-
KOA
2 stops21h 40m
Delta
Deal found 15/4£778
Tue 12/520:50
KOA
-
LHR
1 stop31h 45m
Virgin Atlantic
Thu 28/506:30
LHR
-
KOA
2 stops22h 07m
Virgin Atlantic
Deal found 14/4£787
Mon 17/822:50
KOA
-
LHR
3 stops23h 45m
Air Canada
Tue 25/812:05
LHR
-
KOA
3 stops33h 44m
Air Canada
Deal found 15/4£790
Tue 12/523:04
KOA
-
LHR
1 stop25h 06m
United Airlines
Thu 28/510:35
LHR
-
KOA
1 stop19h 56m
United Airlines
Deal found 14/4£796
Mon 11/523:04
KOA
-
LHR
1 stop25h 06m
United Airlines
Mon 18/510:35
LHR
-
KOA
1 stop20h 15m
United Airlines
Deal found 11/4£796
Mon 11/520:50
KOA
-
LCY
2 stops25h 40m
Delta
Mon 18/509:20
LCY
-
KOA
2 stops21h 00m
Delta
Deal found 11/4£797
Mon 11/508:00
KOA
-
LGW
2 stops47h 50m
Multiple Airlines
Mon 18/510:20
LGW
-
KOA
2 stops22h 54m
Multiple Airlines
Deal found 11/4£1,178

Find 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 April 2026.

Round-trip from

£722
American Airlines
  • American Airlines
  • 17/8-25/8
  • 2 total stops
  • 44h 40m 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 15 April 2026.
Use the filters below to find and compare flights from Kailua-Kona to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 11/5

21:55-10:15

1 stop25h 20m

London Heathrow

Mon 18/5

06:30-17:37

2 stops22h 07m

£775

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 12/5

20:50-15:35

1 stop31h 45m

London Heathrow

Thu 28/5

06:30-17:37

2 stops22h 07m

£787

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 12/5

20:50-12:10

1 stop28h 20m

London Heathrow

Thu 28/5

06:30-17:37

2 stops22h 07m

£787

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 17/8

22:50-08:35

3 stops22h 45m

London Heathrow

Tue 25/8

08:30-19:35

2 stops22h 05m

£790

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 17/8

22:50-09:35

3 stops23h 45m

London Heathrow

Tue 25/8

12:05-10:49

3 stops33h 44m

£790
Fastest return journey

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 12/5

12:02-21:25

2 stops22h 23m

London Heathrow

Thu 28/5

13:00-21:45

1 stop19h 45m

£796

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 11/5

23:04-11:10

1 stop25h 06m

London Heathrow

Mon 18/5

10:35-19:50

1 stop20h 15m

£796

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Mon 11/5

20:50-09:30

2 stops25h 40m

London City

Mon 18/5

09:20-19:20

2 stops21h 00m

£797

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 6/5

22:07-10:15

1 stop25h 08m

London Heathrow

Wed 20/5

08:40-19:20

2 stops21h 40m

£842

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Mon 11/5

08:00-18:50

2 stops47h 50m

London Gatwick

Mon 18/5

10:20-22:14

2 stops22h 54m

£1,178

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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 45m. Fly via Delta, Virgin Atlantic, or Air Canada 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 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.

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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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