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Cheap flights from London to Kailua-Kona from £606

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 21/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Kailua-Kona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:55 - 11:35
LHR
-
KOA
39h 40m
2 stops
Multiple Airlines Logo
22:25 - 15:05
KOA
-
LHR
29h 40m
1 stop
£846Multiple Airlines
Tue, 8 Sep - Fri, 25 Sep
Multiple Airlines Logo
09:50 - 09:32
LHR
-
KOA
34h 42m
2 stops
Multiple Airlines Logo
22:25 - 15:05
KOA
-
LHR
29h 40m
1 stop
£871Multiple Airlines
Mon, 7 Sep - Fri, 25 Sep
Multiple Airlines Logo
08:40 - 11:35
LHR
-
KOA
37h 55m
2 stops
Multiple Airlines Logo
22:25 - 15:05
KOA
-
LHR
29h 40m
1 stop
£875Multiple Airlines
Wed, 9 Sep - Fri, 25 Sep
Multiple Airlines Logo
08:45 - 11:49
LHR
-
KOA
38h 04m
2 stops
Multiple Airlines Logo
22:25 - 15:05
KOA
-
LHR
29h 40m
1 stop
£880Multiple Airlines
Thu, 3 Sep - Fri, 25 Sep
Multiple Airlines Logo
09:50 - 09:32
LHR
-
KOA
34h 42m
2 stops
Multiple Airlines Logo
22:55 - 11:10
KOA
-
LHR
25h 15m
1 stop
£900Multiple Airlines
Sun, 6 Sep - Sun, 27 Sep
Multiple Airlines Logo
09:50 - 09:32
LHR
-
KOA
34h 42m
2 stops
Multiple Airlines Logo
22:55 - 06:35
KOA
-
LHR
20h 40m
2 stops
£907Multiple Airlines
Sun, 6 Sep - Sun, 27 Sep
KLM Logo
20:45 - 18:34
LCY
-
KOA
32h 49m
2 stops
KLM Logo
21:45 - 09:30
KOA
-
LCY
24h 45m
2 stops
£1,149KLM
Sun, 6 Sep - Sun, 27 Sep
Lufthansa Logo
09:15 - 19:31
LCY
-
KOA
21h 16m
2 stops
Lufthansa Logo
22:15 - 17:55
KOA
-
LCY
32h 40m
2 stops
£1,414Lufthansa
Tue, 14 Jul - Sun, 19 Jul
Delta Logo
08:25 - 19:20
LCY
-
KOA
21h 55m
2 stops
Delta Logo
20:50 - 09:30
KOA
-
LCY
25h 40m
2 stops
£1,452Delta
Sat, 6 Jun - Wed, 10 Jun
KLM Logo
20:15 - 17:35
LCY
-
KOA
32h 20m
2 stops
KLM Logo
20:50 - 09:30
KOA
-
LCY
25h 40m
2 stops
£1,536KLM
Thu, 25 Jun - Sun, 28 Jun

Alaska Airlines flights from London to Kailua-Kona

Our best Alaska Airlines deals on London to Kailua-Kona flight tickets
Alaska Airlines
6 Sept
LHR17:00London Heathrow
27h 32m
2 stops
KOA09:32Kona Intl
24 Sept
KOA22:25Kona Intl
29h 40m
1 stop
LHR15:05London Heathrow
£977
Alaska Airlines
8 Sept
LHR17:00London Heathrow
31h 28m
1 stop
KOA13:28Kona Intl
25 Sept
KOA22:25Kona Intl
29h 40m
1 stop
LHR15:05London Heathrow
£1,040
Alaska Airlines
8 Sept
LHR17:00London Heathrow
31h 28m
1 stop
KOA13:28Kona Intl
24 Sept
KOA22:25Kona Intl
29h 40m
1 stop
LHR15:05London Heathrow
£1,047

KLM flights from London to Kailua-Kona

Our best KLM deals on London to Kailua-Kona flight tickets
KLM
6 Sept
LCY20:45London City
32h 49m
2 stops
KOA18:34Kona Intl
27 Sept
KOA21:45Kona Intl
24h 45m
2 stops
LCY09:30London City
£1,149
KLM
25 Jun
LCY20:15London City
32h 20m
2 stops
KOA17:35Kona Intl
28 Jun
KOA20:50Kona Intl
25h 40m
2 stops
LCY09:30London City
£1,536
KLM
18 Jun
LCY20:15London City
32h 20m
2 stops
KOA17:35Kona Intl
25 Jun
KOA20:50Kona Intl
25h 40m
2 stops
LCY09:30London City
£1,638

momondo 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, momondo users made 279,928 searches. Data last updated 25 May 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

Tue 8/9

06:55-11:35

2 stops39h 40m

Kona Intl

Fri 25/9

22:25-15:05

1 stop29h 40m

£846

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 7/9

09:50-09:32

2 stops34h 42m

Kona Intl

Fri 25/9

22:25-15:05

1 stop29h 40m

£871

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 9/9

08:40-11:35

2 stops37h 55m

Kona Intl

Fri 25/9

22:25-15:05

1 stop29h 40m

£875

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 3/9

08:45-11:49

2 stops38h 04m

Kona Intl

Fri 25/9

22:25-15:05

1 stop29h 40m

£880

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 6/9

09:50-09:32

2 stops34h 42m

Kona Intl

Sun 27/9

22:55-11:10

1 stop25h 15m

£900

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 6/9

09:50-09:32

2 stops34h 42m

Kona Intl

Sun 27/9

22:55-06:35

2 stops20h 40m

£907

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sun 6/9

20:45-18:34

2 stops32h 49m

Kona Intl

Sun 27/9

21:45-09:30

2 stops24h 45m

£1,149

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 14/7

09:15-19:31

2 stops21h 16m

Kona Intl

Sun 19/7

22:15-17:55

2 stops32h 40m

£1,414
Fastest return journey

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sat 6/6

08:25-19:20

2 stops21h 55m

Kona Intl

Wed 10/6

20:50-09:30

2 stops25h 40m

£1,452

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Thu 25/6

20:15-17:35

2 stops32h 20m

Kona Intl

Sun 28/6

20:50-09:30

2 stops25h 40m

£1,536

Flights are sorted by cheapest return 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 month of November is, on average, the cheapest month to fly to Kailua-Kona from London, with most prices found around £219. The month of September is another great option to travel to Kailua-Kona, with average flight prices from London averaging around £234.

Can stopping save me money on London to Kailua-Kona flights?

You could potentially save up to 9% on your flight if you consider stops on a London to Kailua-Kona flight.

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 return 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

21h 16m

Direct flights

None
The fastest flight from London to Kailua-Kona takes 21h 16m
There are no direct flights from London to Kailua-Kona. There are no popular flight routes from London to Kailua-Kona.
Search flight deals

Frequently asked questions about flying from London to Kailua-Kona

  • How far is London to Kona Intl by plane?

    Kona Intl is 7304.0 mi away from London. Flights usually cover this in 21h 16m, depending on flying conditions and air traffic around both airports.

  • 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 many operators does momondo search for flights from London to Kona Intl Airport?

  • 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 travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London to Kailua-Kona?

Best airlines flying from London to Kailua-Kona

Compare and see reviews for airlines that fly from London to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £457Free CancellationRating
7.4
9,747 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Kailua-Kona for you.

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

Yes. momondo allows you to filter the results for London to Kailua-Kona flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Kailua-Kona.

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

If you are not ready to book a flight from London to Kailua-Kona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kailua-Kona and let you know when they change.

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