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Cheap flights from London to Kailua-Kona from £539

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest flights from London to Kailua-Kona
Explore the most affordable flight options available from London to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Mon 2/1112:10
LHR
-
KOA
2 stops33h 44m
Multiple Airlines
Mon 16/1121:40
KOA
-
LHR
2 stops22h 45m
Multiple Airlines
Deal found 28/5£864
Wed 7/1008:40
LHR
-
KOA
3 stops48h 10m
Multiple Airlines
Wed 14/1022:21
KOA
-
LHR
1 stop29h 44m
Multiple Airlines
Deal found 26/5£896
Mon 2/1111:55
LGW
-
KOA
2 stops39h 58m
Multiple Airlines
Mon 16/1123:20
KOA
-
LGW
2 stops25h 35m
Multiple Airlines
Deal found 28/5£924
Thu 27/814:10
LHR
-
KOA
2 stops30h 22m
Multiple Airlines
Mon 31/822:25
KOA
-
LHR
1 stop29h 40m
Multiple Airlines
Deal found 26/5£955
Wed 7/1009:10
LCY
-
KOA
2 stops36h 49m
Multiple Airlines
Wed 14/1022:55
KOA
-
LCY
2 stops32h 00m
Multiple Airlines
Deal found 26/5£1,025
Sun 21/621:25
LHR
-
KOA
2 stops35h 45m
Multiple Airlines
Sun 28/621:19
KOA
-
LHR
2 stops36h 01m
Multiple Airlines
Deal found 24/5£1,035
Wed 21/1017:00
LHR
-
KOA
2 stops27h 36m
Multiple Airlines
Thu 29/1020:45
KOA
-
LHR
2 stops29h 35m
Multiple Airlines
Deal found 26/5£1,073
Wed 1/721:25
LHR
-
KOA
2 stops32h 40m
Multiple Airlines
Sun 2/821:19
KOA
-
LHR
2 stops27h 36m
Multiple Airlines
Deal found 26/5£1,077
Fri 10/710:20
LGW
-
KOA
2 stops22h 50m
Multiple Airlines
Fri 17/713:18
KOA
-
LGW
2 stops42h 27m
Multiple Airlines
Deal found 26/5£1,093
Wed 7/1015:40
LGW
-
KOA
2 stops64h 28m
Multiple Airlines
Wed 14/1011:59
KOA
-
LGW
2 stops39h 41m
Multiple Airlines
Deal found 26/5£1,110
Wed 1/710:20
LGW
-
KOA
2 stops22h 50m
Multiple Airlines
Sun 2/821:19
KOA
-
LGW
2 stops34h 31m
Multiple Airlines
Deal found 26/5£1,128
Mon 2/1109:50
LCY
-
KOA
2 stops22h 54m
Multiple Airlines
Mon 16/1108:05
KOA
-
LCY
2 stops23h 35m
Multiple Airlines
Deal found 28/5£1,135

Find flight deals from London to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kailua-Kona (KOA). 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 29 May 2026.

Round-trip from

£864

One-way from

£539

Popular in

March

Cheapest in

November

Average price

£1,163
Virgin Atlantic
  • Virgin Atlantic
  • 2/11-16/11
  • 4 total stops
  • 56h 29m total
  • London to Kailua-Kona
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 58h 35m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£123 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Kailua-Kona 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 29 May 2026.
Use the filters below to find and compare flights from London to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 2/11

11:55-17:53

2 stops39h 58m

Kona Intl

Mon 16/11

23:20-10:55

2 stops25h 35m

£924

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 27/8

14:10-09:32

2 stops30h 22m

Kona Intl

Mon 31/8

22:25-15:05

1 stop29h 40m

£955

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 21/6

21:25-22:10

2 stops35h 45m

Kona Intl

Sun 28/6

21:19-20:20

2 stops36h 01m

£1,035

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 1/7

21:25-19:05

2 stops32h 40m

Kona Intl

Sun 2/8

21:19-11:55

2 stops27h 36m

£1,077

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Fri 10/7

10:20-22:10

2 stops22h 50m

Kona Intl

Fri 17/7

13:18-18:45

2 stops42h 27m

£1,093

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 1/7

10:20-22:10

2 stops22h 50m

Kona Intl

Sun 2/8

21:19-18:50

2 stops34h 31m

£1,128

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Mon 2/11

09:50-22:44

2 stops22h 54m

Kona Intl

Mon 16/11

08:05-17:40

2 stops23h 35m

£1,135

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 1/7

10:35-19:31

1 stop19h 56m

Kona Intl

Sun 2/8

20:00-09:40

1 stop26h 40m

£1,263

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 21/6

18:00-15:37

2 stops32h 37m

Kona Intl

Sun 28/6

20:00-09:40

1 stop26h 40m

£1,280
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 10/7

08:30-19:31

2 stops22h 01m

Kona Intl

Fri 17/7

22:50-07:25

1 stop21h 35m

£1,294

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from London to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from London 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 London to Kailua-Kona

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

Currently, November is the cheapest month in which you can book a flight from London to Kailua-Kona (average of £220). Flying from London to Kailua-Kona in January is currently the most expensive (average of £1,127). 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.

How much does it cost for a return flight from London to Kailua-Kona?

What’s the top stopover airport for flights from London to Kailua-Kona?

Share of one-stop return flights from London to Kailua-Kona chosen by Cheapflights users in the past 12 months, using the same stopover each way.

San Francisco (SFO) – chosen by Cheapflights users on 42% of one-stop itineraries from London to Kailua-Kona on Cheapflights.

What’s the cheapest stopover airport for flights from London to Kailua-Kona?

Average return fare for one-stop flights from London to Kailua-Kona, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

San Diego (SAN) is the most affordable one-stop option, with an average return flight price of £234.

What’s the fastest stopover option from London to Kailua-Kona?

Shortest average travel time for one-stop one-way flights from London to Kailua-Kona, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Seattle (SEA) have the shortest average one-way travel time for one-stop routes: 17h 21m.

Which airport typically offers the quickest stopover for flights from London to Kailua-Kona?

Average stopover duration for one-stop one-way flights from London to Kailua-Kona, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 4h 13m.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated 29 May 2026.
Get a feel of what it's like to fly with United Airlines and Lufthansa from London to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,762 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,762 reviews
United Airlines
7.4
Good
9,762 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,034 reviews
United Airlines
7.4
Good
9,762 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

    Most people fly into Kona Intl (KOA) if they book a flight to Kailua-Kona from London. On average, Kona Intl has 0 inbound flights from London per day from 1 airline. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

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

    There are many flights that can get you from London to Kailua-Kona in 19h 56m. Fly via Lufthansa or KLM to get the fastest option. The distance between London and Kailua-Kona is about 7294 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from London to Kailua-Kona round-trip?

    Our cheapest airline available from London to Kailua-Kona is United Airlines. Our recent data shows that you can find tickets from as low as £458 on this airline. United Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Kailua-Kona 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 London to Kailua-Kona?

    Currently, November is the cheapest month in which you can book a flight from London to Kailua-Kona (average of £220). Flying from London to Kailua-Kona in January is currently the most expensive (average of £1,127). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from London to Kailua-Kona

Discover the top airline that operate flights from London to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£458Average£1,381FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for London to Kailua-Kona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Kailua-Kona for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from London to Kailua-Kona with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to Kailua-Kona on Cheapflights with our Price Alert feature and get notified when better prices are available.

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