Find flights
When to book
Airlines
FAQs

Cheap flights from London to Kailua-Kona from £825

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
10 Jul — 17 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 10 June 2026.

Thu 1/1018:15
LHR
-
KOA
1 stop28h 20m
Multiple Airlines
Tue 13/1009:19
KOA
-
LHR
2 stops21h 16m
Multiple Airlines
Deal found 8/6£825
Tue 7/721:25
LHR
-
KOA
2 stops32h 40m
Multiple Airlines
Tue 14/708:03
KOA
-
LHR
2 stops25h 17m
Multiple Airlines
Deal found 7/6£864
Tue 7/721:25
LHR
-
KOA
2 stops35h 45m
Multiple Airlines
Mon 13/721:19
KOA
-
LHR
2 stops27h 36m
Multiple Airlines
Deal found 9/6£864
Tue 7/715:40
LGW
-
KOA
2 stops38h 25m
Multiple Airlines
Tue 14/713:18
KOA
-
LGW
2 stops38h 22m
Multiple Airlines
Deal found 7/6£873
Thu 9/706:30
LHR
-
KOA
2 stops23h 35m
Multiple Airlines
Thu 16/708:03
KOA
-
LHR
1 stop18h 57m
Multiple Airlines
Deal found 9/6£880
Thu 30/707:25
LHR
-
KOA
2 stops25h 45m
Multiple Airlines
Tue 18/813:52
KOA
-
LHR
3 stops29h 43m
Multiple Airlines
Deal found 6/6£887
Mon 17/811:40
LHR
-
KOA
1 stop21h 30m
Multiple Airlines
Tue 1/906:00
KOA
-
LHR
2 stops19h 10m
Multiple Airlines
Deal found 7/6£909
Mon 2/1111:55
LGW
-
KOA
2 stops39h 58m
Multiple Airlines
Mon 16/1123:20
KOA
-
LGW
2 stops25h 35m
Multiple Airlines
Deal found 6/6£946
Mon 2/1120:35
LHR
-
KOA
2 stops55h 18m
Multiple Airlines
Mon 16/1123:20
KOA
-
LHR
2 stops25h 30m
Multiple Airlines
Deal found 6/6£948
Thu 9/715:40
LGW
-
KOA
2 stops41h 30m
Multiple Airlines
Thu 16/708:03
KOA
-
LGW
2 stops19h 37m
Multiple Airlines
Deal found 9/6£950
Sat 10/1018:15
LHR
-
KOA
1 stop27h 44m
Multiple Airlines
Sat 17/1006:00
KOA
-
LHR
2 stops22h 00m
Multiple Airlines
Deal found 8/6£962
Tue 7/710:20
LGW
-
KOA
2 stops22h 50m
Multiple Airlines
Mon 13/713:18
KOA
-
LGW
2 stops42h 32m
Multiple Airlines
Deal found 9/6£965

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 10 June 2026.

Round-trip from

£825

Popular in

March

Cheapest in

November

Average price

£1,419
1/10-13/10
  • 1/10-13/10
  • 3 total stops
  • 49h 36m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 10 June 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

LHR - KOA

LHRKOA

London Heathrow

Thu 30/7

07:25-22:10

2 stops25h 45m

Kona Intl

Tue 18/8

13:52-06:35

3 stops29h 43m

£887

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Thu 9/7

15:40-22:10

2 stops41h 30m

Kona Intl

Thu 16/7

08:03-14:40

2 stops19h 37m

£950

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 7/7

10:20-22:10

2 stops22h 50m

Kona Intl

Mon 13/7

13:18-18:50

2 stops42h 32m

£965

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 9/7

13:05-19:05

2 stops41h 00m

Kona Intl

Thu 16/7

08:03-20:20

2 stops25h 17m

£971

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 1/7

10:20-22:10

2 stops22h 50m

Kona Intl

Wed 8/7

21:19-18:50

2 stops34h 31m

£1,068

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 20/7

10:20-22:10

2 stops22h 50m

Kona Intl

Mon 3/8

13:18-18:50

2 stops42h 32m

£1,103

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 17/7

17:00-11:36

2 stops29h 36m

Kona Intl

Sun 2/8

20:45-15:05

2 stops31h 20m

£1,121

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 22/7

17:00-10:00

2 stops28h 00m

Kona Intl

Wed 29/7

20:45-15:05

2 stops31h 20m

£1,128

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 17/7

17:00-19:05

1 stop37h 05m

Kona Intl

Sun 2/8

08:03-15:05

1 stop20h 02m

£1,131

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 17/8

10:20-22:10

2 stops22h 50m

Kona Intl

Tue 1/9

12:52-18:45

2 stops42h 53m

£1,141

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 February is currently the most expensive (average of £1,353). 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 44% 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 10 June 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
9,806 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

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
9,806 reviews
United Airlines
7.4
Good
9,806 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

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
8,053 reviews
United Airlines
7.4
Good
9,806 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

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 21h 16m. Fly via Lufthansa, Virgin Atlantic, or KLM to get the fastest option. The distance between London and Kailua-Kona is about 7301 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 £459 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 February is currently the most expensive (average of £1,353). 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£459Average£1,384FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.