Cheap flights from London to Kailua-Kona from £543

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

£789

One-way from

£543

Popular in

August

Cheapest in

January

Average price

£1,184
5/10-14/10
  • 5/10-14/10
  • 3 total stops
  • 64h 37m total
  • London to Kailua-Kona
14/10
  • 14/10
  • 3 total stops
  • 49h 03m total
  • London to Kailua-Kona
Highest demand for flights based on searches. 9% potential increase in price (£94 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from London to Kailua-Kona

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 16 September 2025.

Sun 5/1010:55LGW - KOA
1 stop35h 12mMultiple Airlines
Tue 14/1014:54KOA - LGW
2 stops33h 01mMultiple Airlines
Deal found 13/9£744
Fri 21/1107:00LGW - KOA
2 stops24h 54mMultiple Airlines
Fri 28/1122:55KOA - LGW
2 stops24h 50mMultiple Airlines
Deal found 13/9£900
Wed 8/1010:55LGW - KOA
1 stop35h 12mMultiple Airlines
Wed 22/1021:20KOA - LGW
2 stops46h 00mMultiple Airlines
Deal found 15/9£955
Sun 5/1016:55LHR - KOA
1 stop29h 55mMultiple Airlines
Tue 14/1013:05KOA - LHR
1 stop31h 55mMultiple Airlines
Deal found 14/9£973
Wed 8/1006:30LHR - KOA
2 stops26h 10mMultiple Airlines
Wed 22/1021:20KOA - LHR
2 stops31h 20mMultiple Airlines
Deal found 15/9£1,029
Wed 8/1008:45LCY - KOA
2 stops23h 55mMultiple Airlines
Wed 22/1010:27KOA - LCY
2 stops42h 58mMultiple Airlines
Deal found 15/9£1,030
Thu 30/1008:55LHR - KOA
2 stops44h 29mWestJet
Thu 6/1121:30KOA - LHR
2 stops53h 20mWestJet
Deal found 15/9£1,050
Wed 29/1009:30LHR - KOA
2 stops36h 36mUnited Airlines
Wed 5/1120:55KOA - LHR
1 stop26h 45mUnited Airlines
Deal found 14/9£1,082
Wed 8/1008:40LHR - KOA
2 stops23h 05mUnited Airlines
Wed 22/1019:40KOA - LHR
1 stop27h 00mUnited Airlines
Deal found 15/9£1,083
Sun 5/1016:35LHR - KOA
2 stops37h 48mVirgin Atlantic
Tue 14/1020:30KOA - LHR
1 stop26h 30mVirgin Atlantic
Deal found 14/9£1,116
Wed 8/1016:55LHR - KOA
1 stop32h 03mBritish Airways
Wed 22/1015:29KOA - LHR
1 stop29h 31mBritish Airways
Deal found 15/9£1,125
Tue 7/1014:00LGW - KOA
2 stops36h 57mMultiple Airlines
Tue 14/1013:29KOA - LGW
1 stop34h 26mMultiple Airlines
Deal found 13/9£1,274

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 16 September 2025.
Use the filters below to find and compare flights from London to Kailua-Kona that are best for you.

Fly from

London

Fly to

Kailua-Kona

Route

Depart

Return

Price

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 5/10

10:55-11:07

1 stop35h 12m

Kona Intl

Tue 14/10

14:54-10:55

2 stops33h 01m

£744

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 8/10

10:55-11:07

1 stop35h 12m

Kona Intl

Wed 22/10

21:20-06:20

2 stops46h 00m

£955

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 5/10

16:55-11:50

1 stop29h 55m

Kona Intl

Tue 14/10

13:05-08:00

1 stop31h 55m

£973

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Fri 21/11

07:00-21:54

2 stops24h 54m

Kona Intl

Fri 28/11

22:55-09:45

3 stops24h 50m

£980

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

06:30-21:40

2 stops26h 10m

Kona Intl

Wed 22/10

21:20-15:40

2 stops31h 20m

£1,029

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Wed 8/10

08:45-21:40

2 stops23h 55m

Kona Intl

Wed 22/10

10:27-16:25

2 stops42h 58m

£1,030

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/10

08:55-19:24

2 stops44h 29m

Kona Intl

Thu 6/11

21:30-12:50

2 stops53h 20m

£1,050

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/10

09:30-12:06

2 stops36h 36m

Kona Intl

Wed 5/11

20:55-09:40

1 stop26h 45m

£1,082

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

08:40-20:45

2 stops23h 05m

Kona Intl

Wed 22/10

19:40-09:40

1 stop27h 00m

£1,083

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 5/10

16:35-19:23

2 stops37h 48m

Kona Intl

Tue 14/10

20:30-10:00

1 stop26h 30m

£1,116

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 results
1
2

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 time of day to fly from LON to KOA?

Find hourly flight availability from London to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from London to Kailua-Kona by exploring options for tickets in the evening.

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 46% 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 £231.

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 San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 18h 46m.

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 Seattle (SEA) offer the fastest connection on this route, with an average stopover time of 3h 47m.

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 16 September 2025.
Get a feel of what it's like to fly with United Airlines, Virgin Atlantic, andLufthansa 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.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 4 airlines. 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 36h 36m. Fly via WestJet or United Airlines 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 are the cheapest airlines flying from London to Kailua-Kona round-trip?

    Our cheapest airline available from London to Kailua-Kona is British Airways. Our recent data shows that you can find tickets from as low as £504 on this airline. Additional options worth looking into are United Airlines and Virgin Atlantic, starting at £911 and £1,025 round-trip. British Airways is 58% 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?

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from London to Kailua-Kona

Discover the top 4 airlines 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£504Average£1,290FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£911Average£1,229FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£1,025Average£1,101FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£1,090Average£1,148FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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