Cheap flights from London to Kailua-Kona from $669

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Kailua-Kona departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:25 pm - 9:58 pm
LHR
-
KOA
35h 33m
2 stops
Multiple Airlines Logo
10:25 pm - 8:20 pm
KOA
-
LHR
34h 55m
2 stops
$1,108Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
1:00 pm - 9:58 pm
LGW
-
KOA
43h 58m
2 stops
Multiple Airlines Logo
10:25 pm - 2:40 pm
KOA
-
LGW
29h 15m
2 stops
$1,109Multiple Airlines
Tue, Sep 8 - Mon, Sep 14
Multiple Airlines Logo
1:00 pm - 9:58 pm
LGW
-
KOA
43h 58m
2 stops
Multiple Airlines Logo
10:25 pm - 2:40 pm
KOA
-
LGW
29h 15m
2 stops
$1,152Multiple Airlines
Tue, Sep 8 - Mon, Sep 14
Multiple Airlines Logo
1:00 pm - 1:24 pm
LGW
-
KOA
35h 24m
2 stops
Multiple Airlines Logo
10:25 pm - 2:40 pm
KOA
-
LGW
29h 15m
2 stops
$1,162Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
7:40 am - 9:35 am
LHR
-
KOA
36h 55m
2 stops
Multiple Airlines Logo
8:40 pm - 10:15 am
KOA
-
LHR
26h 35m
1 stop
$1,291Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
Lufthansa Logo
10:35 am - 7:42 pm
LHR
-
KOA
20h 07m
1 stop
Lufthansa Logo
11:04 pm - 11:10 am
KOA
-
LHR
25h 06m
1 stop
$1,447Lufthansa
Wed, Apr 29 - Wed, May 13
Lufthansa Logo
10:35 am - 7:42 pm
LHR
-
KOA
20h 07m
1 stop
Lufthansa Logo
11:04 pm - 11:10 am
KOA
-
LHR
25h 06m
1 stop
$1,451Lufthansa
Wed, Apr 29 - Wed, May 13
KLM Logo
8:15 pm - 5:51 pm
LCY
-
KOA
32h 36m
2 stops
KLM Logo
9:45 pm - 9:30 am
KOA
-
LCY
24h 45m
2 stops
$1,634KLM
Tue, Sep 1 - Wed, Sep 16
China Eastern Logo
11:35 am - 7:20 pm
LGW
-
KOA
42h 45m
2 stops
China Eastern Logo
9:55 pm - 6:40 am
KOA
-
LGW
45h 45m
2 stops
$2,959China Eastern
Thu, May 14 - Thu, May 21
American Airlines Logo
2:30 pm - 2:01 pm
LGW
-
KOA
34h 31m
2 stops
American Airlines Logo
11:01 pm - 10:40 am
KOA
-
LGW
24h 39m
3 stops
$5,031American Airlines
Tue, Sep 8 - Mon, Sep 14

Lufthansa flights from London to Kailua-Kona

Our best Lufthansa deals on London to Kailua-Kona flight tickets
Lufthansa
Apr 29
LHR10:35 amLondon Heathrow
20h 07m
1 stop
KOA7:42 pmKona Intl
May 13
KOA11:04 pmKona Intl
25h 06m
1 stop
LHR11:10 amLondon Heathrow
$1,447
Lufthansa
Apr 29
LHR10:35 amLondon Heathrow
20h 07m
1 stop
KOA7:42 pmKona Intl
May 13
KOA11:04 pmKona Intl
25h 06m
1 stop
LHR11:10 amLondon Heathrow
$1,451
Lufthansa
Apr 30
LHR10:35 amLondon Heathrow
20h 15m
1 stop
KOA7:50 pmKona Intl
May 14
KOA11:04 pmKona Intl
25h 06m
1 stop
LHR11:10 amLondon Heathrow
$1,461

United Airlines flights from London to Kailua-Kona

Our best United Airlines deals on London to Kailua-Kona flight tickets
United Airlines
Apr 29
LHR7:45 amLondon Heathrow
22h 57m
2 stops
KOA7:42 pmKona Intl
May 13
KOA11:04 pmKona Intl
24h 06m
2 stops
LHR10:10 amLondon Heathrow
$1,596
United Airlines
Sep 24
LHR8:00 amLondon Heathrow
23h 55m
2 stops
KOA8:55 pmKona Intl
Sep 28
KOA10:55 pmKona Intl
24h 15m
2 stops
LHR10:10 amLondon Heathrow
$1,635
United Airlines
Sep 24
LHR1:00 pmLondon Heathrow
18h 55m
1 stop
KOA8:55 pmKona Intl
Sep 28
KOA12:08 pmKona Intl
21h 32m
2 stops
LHR8:40 pmLondon Heathrow
$1,636

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated April 4, 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 round-trip

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 9/1

9:25 pm-9:58 pm

2 stops35h 33m

Kona Intl

Wed 9/16

10:25 pm-8:20 pm

2 stops34h 55m

$1,108

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 9/8

1:00 pm-9:58 pm

2 stops43h 58m

Kona Intl

Mon 9/14

10:25 pm-2:40 pm

2 stops29h 15m

$1,109

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 9/8

1:00 pm-9:58 pm

2 stops43h 58m

Kona Intl

Mon 9/14

10:25 pm-2:40 pm

2 stops29h 15m

$1,152

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 9/1

1:00 pm-1:24 pm

2 stops35h 24m

Kona Intl

Wed 9/16

10:25 pm-2:40 pm

2 stops29h 15m

$1,162

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 9/1

7:40 am-9:35 am

2 stops36h 55m

Kona Intl

Wed 9/16

8:40 pm-10:15 am

1 stop26h 35m

$1,291
Quickest round-trip

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 4/29

10:35 am-7:42 pm

1 stop20h 07m

Kona Intl

Wed 5/13

11:04 pm-11:10 am

1 stop25h 06m

$1,447

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 4/29

10:35 am-7:42 pm

1 stop20h 07m

Kona Intl

Wed 5/13

11:04 pm-11:10 am

1 stop25h 06m

$1,451

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 9/1

8:15 pm-5:51 pm

2 stops32h 36m

Kona Intl

Wed 9/16

9:45 pm-9:30 am

2 stops24h 45m

$1,634

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Thu 5/14

11:35 am-7:20 pm

2 stops42h 45m

Kona Intl

Thu 5/21

9:55 pm-6:40 am

2 stops45h 45m

$2,959

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 9/8

2:30 pm-2:01 pm

2 stops34h 31m

Kona Intl

Mon 9/14

11:01 pm-10:40 am

3 stops24h 39m

$5,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from London to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Kailua-Kona?

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from London is in November. Flight prices, which tend to average around $1,485, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Kailua-Kona, with average flight prices from London averaging around $1,515.

When to book flights from London to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from London to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Kailua-Kona (LON to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Kailua-Kona

Fastest flight time

19h 31m

Direct flights

None
The fastest flight from London to Kailua-Kona takes 19h 31m
There are no direct flights from London to Kailua-Kona. There are no popular flight routes from London to Kailua-Kona.

Frequently asked questions about flying from London to Kailua-Kona

  • How far is London to Kona Intl by plane?

    London and Kona Intl are 7304.0 mi apart from one another. Typically, this will take 19h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Kona Intl Airport?

    Prices for flights from London to Kona Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London to Kona Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Kailua-Kona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kailua-Kona from London.

Can I find flights from London to Kailua-Kona with flexible booking policies on momondo?

Yes. All flights to Kailua-Kona from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Kailua-Kona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kailua-Kona from London.

I’m not ready to book a flight from London to Kailua-Kona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Kailua-Kona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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