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Cheap flights from London to Kailua-Kona from £489

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
14 May — 21 May1
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 14 April 2026.

Tue 12/512:45
LHR
-
KOA
1 stop31h 41m
Multiple Airlines
Tue 19/509:20
KOA
-
LHR
2 stops21h 10m
Multiple Airlines
Deal found 12/4£899
Thu 3/1212:15
LHR
-
KOA
2 stops20h 52m
Multiple Airlines
Mon 7/1222:30
KOA
-
LHR
2 stops26h 20m
Multiple Airlines
Deal found 9/4£915
Wed 15/421:25
LHR
-
KOA
2 stops60h 02m
Multiple Airlines
Tue 21/422:07
KOA
-
LHR
2 stops35h 13m
Multiple Airlines
Deal found 9/4£930
Tue 12/513:00
LGW
-
KOA
2 stops44h 14m
Multiple Airlines
Tue 19/508:00
KOA
-
LGW
2 stops19h 40m
Multiple Airlines
Deal found 12/4£934
Mon 11/515:40
LGW
-
KOA
2 stops39h 12m
Multiple Airlines
Mon 18/521:25
KOA
-
LGW
2 stops30h 15m
Multiple Airlines
Deal found 13/4£947
Mon 11/521:25
LHR
-
KOA
2 stops56h 30m
Multiple Airlines
Mon 18/521:25
KOA
-
LHR
2 stops51h 30m
Multiple Airlines
Deal found 13/4£985
Tue 7/721:25
LHR
-
KOA
2 stops35h 45m
Multiple Airlines
Tue 14/708:03
KOA
-
LHR
2 stops25h 17m
Multiple Airlines
Deal found 9/4£985
Wed 27/517:00
LHR
-
KOA
2 stops29h 27m
Alaska Airlines
Wed 3/614:28
KOA
-
LHR
2 stops37h 37m
Alaska Airlines
Deal found 12/4£989
Thu 16/415:40
LGW
-
KOA
2 stops36h 51m
Multiple Airlines
Wed 22/411:56
KOA
-
LGW
2 stops39h 44m
Multiple Airlines
Deal found 9/4£1,024
Fri 2/1021:25
LHR
-
KOA
2 stops51h 17m
Multiple Airlines
Fri 9/1021:30
KOA
-
LHR
2 stops27h 25m
Multiple Airlines
Deal found 14/4£1,036
Wed 27/515:40
LGW
-
KOA
2 stops41h 34m
Multiple Airlines
Wed 3/621:25
KOA
-
LGW
2 stops30h 15m
Multiple Airlines
Deal found 12/4£1,043
Fri 2/1010:20
LGW
-
KOA
2 stops21h 57m
Multiple Airlines
Fri 9/1010:30
KOA
-
LGW
2 stops45h 15m
Multiple Airlines
Deal found 14/4£1,051

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 14 April 2026.

Round-trip from

£899

One-way from

£489

Popular in

March

Cheapest in

November
12/5-19/5
  • 12/5-19/5
  • 3 total stops
  • 52h 51m total
  • London to Kailua-Kona
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 51h 56m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£31 potential savings vs. average return price).
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 14 April 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 11/5

15:40-19:52

2 stops39h 12m

Kona Intl

Mon 18/5

21:25-14:40

2 stops30h 15m

£947

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/4

09:50-09:36

2 stops34h 46m

Kona Intl

Wed 13/5

14:28-17:20

2 stops39h 52m

£1,097

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/4

10:35-19:50

1 stop20h 15m

Kona Intl

Thu 14/5

23:04-11:10

1 stop25h 06m

£1,143

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 12/5

10:35-19:50

1 stop20h 15m

Kona Intl

Tue 19/5

23:04-11:10

1 stop25h 06m

£1,147

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/4

18:00-15:50

2 stops32h 50m

Kona Intl

Wed 13/5

23:04-07:25

1 stop21h 21m

£1,154

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 20/6

10:20-22:10

2 stops22h 50m

Kona Intl

Mon 10/8

13:18-18:50

2 stops42h 32m

£1,164

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 27/5

17:00-11:27

2 stops29h 27m

Kona Intl

Wed 3/6

20:45-15:05

2 stops31h 20m

£1,186

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 2/10

17:45-17:51

1 stop35h 06m

Kona Intl

Fri 9/10

20:40-15:00

1 stop31h 20m

£1,202

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 7/7

10:20-22:10

2 stops22h 50m

Kona Intl

Tue 14/7

21:19-14:45

2 stops30h 26m

£1,259

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 29/5

17:00-11:27

2 stops29h 27m

Kona Intl

Fri 5/6

20:45-15:05

2 stops31h 20m

£1,282

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 60 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’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 36% 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 £233.

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 Seattle (SEA) offer the fastest connection on this route, with an average stopover time of 4h 00m.

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 14 April 2026.
Get a feel of what it's like to fly with Virgin Atlantic,United Airlines, 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.
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
687 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,581 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,921 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 20h 15m. Fly via Lufthansa, Delta, 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 £457 on this airline. United Airlines is 65% 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.

See more FAQs

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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 14 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£457Average£1,268FlexibilityNo 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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