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Cheap flights from London to Kailua-Kona from £516

LON — KOA
25 Oct — 1 Nov1
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

Tue 27/1014:45 -
2 stops30h 14m
Tue 3/1119:15 -
2 stops31h 05m
Deal found 20/9£906
Thu 12/1120:35 -
2 stops36h 40m
Wed 25/1122:24 -
2 stops35h 06m
Deal found 24/9£924
Mon 5/1017:55 -
1 stop28h 04m
Mon 19/1008:48 -
2 stops21h 47m
Deal found 20/9£927
Tue 27/1014:45 -
2 stops28h 51m
Tue 3/1115:28 -
2 stops34h 52m
Deal found 23/9£937
Thu 5/1114:45 -
2 stops31h 25m
Thu 12/1115:21 -
2 stops34h 59m
Deal found 21/9£937
Thu 5/1114:45 -
2 stops31h 25m
Thu 12/1115:28 -
2 stops34h 52m
Deal found 21/9£939
Wed 21/1017:00 -
2 stops28h 59m
Thu 29/1014:43 -
2 stops35h 37m
Deal found 21/9£941
Wed 21/1017:00 -
2 stops28h 59m
Thu 29/1022:21 -
1 stop27h 59m
Deal found 21/9£943
Fri 6/1106:30 -
2 stops26h 45m
Fri 13/1122:55 -
1 stop25h 45m
Deal found 22/9£947
Thu 8/1010:35 -
1 stop21h 52m
Sun 11/1022:55 -
1 stop21h 30m
Deal found 24/9£953

Find flight deals from London to Kailua-Kona

Round-trip from

£762

One-way from

£516

Popular in

April

Cheapest in

December

Average price

£1,221
Air Canada
  • Air Canada
  • 19/2-7/3
  • 3 total stops
  • 60h 50m total
  • London to Kailua-Kona
Search Deals
3/11-31/12
  • 3/11-31/12
  • 3 total stops
  • 31h 57m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Tue 3/11

14:50-12:47

3 stops31h 57m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£516

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sun 27/12

20:35-20:14

2 stops57h 39m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£665

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 7/11

14:45-12:10

2 stops31h 25m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£708
Fastest return journey

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Tue 3/11

10:05-20:32

1 stop20h 27m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£835

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 27/1

14:50-21:35

2 stops40h 45m

Kona Intl

Wed 10/2

08:51-12:20

1 stop17h 29m

£836

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sun 27/12

20:35-15:26

2 stops52h 51m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£873

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 7/11

10:05-20:32

1 stop20h 27m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£877

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 14/10

21:25-13:23

2 stops50h 58m

Kona Intl

Wed 31/12

00:00-11:00

Nonstop0h 00m

£910

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Thu 12/11

20:35-23:15

2 stops36h 40m

Kona Intl

Wed 25/11

22:24-19:30

2 stops35h 06m

£924

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Thu 5/11

14:45-12:10

2 stops31h 25m

Kona Intl

Thu 12/11

15:28-12:20

2 stops34h 52m

£939

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 21 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

Cheapflights Insights

Everything you need to know about your flight from London to Kailua-Kona

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

Airfare is below average for this route at the moment.
London to Kailua-Kona flights typically cost between £1,155 and £1,447 in February.
The cheapest return price found within the last 5 days was £762 on Multiple Airlines (19 Feb–7 Mar).

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

San Francisco (SFO) – chosen by Cheapflights users on 57% of one-stop itineraries from London to Kailua-Kona on Cheapflights.

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

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £1,221.

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

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?

Flights via Seattle (SEA) offer the fastest connection on this route, with an average stopover time of 1h 59m.

Reviews of airlines servicing Kailua-Kona

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
10,236 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,236 reviews
United Airlines
7.4
Good
10,236 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Lufthansa
6.8
Okay
8,236 reviews
United Airlines
7.4
Good
10,236 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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 31h 25m. Fly via Alaska Airlines to get the fastest option. The distance between London and Kailua-Kona is about 7294 mi.

  • 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 £464 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from London to Kailua-Kona

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£464Average£1,400FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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?

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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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