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Cheap flights from Kailua-Kona to London from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to London 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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
9:45 pm - 12:10 pm
KOA
-
LHR
27h 25m
1 stop
Virgin Atlantic Logo
6:30 am - 5:51 pm
LHR
-
KOA
22h 21m
2 stops
$950Virgin Atlantic
Sat, Sep 5 - Fri, Sep 25
Virgin Atlantic Logo
8:40 pm - 6:45 am
KOA
-
LHR
23h 05m
2 stops
Virgin Atlantic Logo
6:30 am - 5:51 pm
LHR
-
KOA
22h 21m
2 stops
$954Virgin Atlantic
Sat, Sep 5 - Fri, Sep 25
Delta Logo
8:40 pm - 6:25 am
KOA
-
LHR
22h 45m
2 stops
Delta Logo
6:30 am - 5:54 pm
LHR
-
KOA
22h 24m
2 stops
$955Delta
Tue, Sep 29 - Tue, Oct 20
Multiple Airlines Logo
10:50 pm - 10:00 am
KOA
-
LHR
24h 10m
2 stops
Multiple Airlines Logo
6:30 am - 7:35 pm
LHR
-
KOA
24h 05m
2 stops
$965Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
KLM Logo
9:45 pm - 3:35 pm
KOA
-
LHR
30h 50m
1 stop
KLM Logo
8:55 pm - 5:51 pm
LHR
-
KOA
31h 56m
2 stops
$969KLM
Tue, Sep 8 - Tue, Sep 22
United Airlines Logo
10:50 pm - 7:25 am
KOA
-
LHR
21h 35m
1 stop
United Airlines Logo
10:35 am - 7:35 pm
LHR
-
KOA
20h 00m
1 stop
$979United Airlines
Tue, Sep 8 - Tue, Sep 22
Multiple Airlines Logo
8:00 pm - 6:30 am
KOA
-
LHR
23h 30m
2 stops
Multiple Airlines Logo
2:10 pm - 10:51 am
LHR
-
KOA
31h 41m
3 stops
$995Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
United Airlines Logo
10:50 pm - 7:25 am
KOA
-
LHR
21h 35m
1 stop
United Airlines Logo
10:35 am - 7:31 pm
LHR
-
KOA
19h 56m
1 stop
$1,168United Airlines
Sun, Jul 19 - Mon, Jul 27
KLM Logo
9:45 pm - 9:30 am
KOA
-
LCY
24h 45m
2 stops
KLM Logo
8:15 pm - 5:54 pm
LCY
-
KOA
32h 39m
2 stops
$1,278KLM
Tue, Sep 29 - Tue, Oct 20
Delta Logo
8:50 pm - 9:30 am
KOA
-
LCY
25h 40m
2 stops
Delta Logo
8:25 am - 7:20 pm
LCY
-
KOA
21h 55m
2 stops
$1,279Delta
Wed, May 27 - Wed, Jun 3

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United Airlines flights from Kailua-Kona to London

Our best United Airlines deals on Kailua-Kona to London flight tickets
United Airlines
Sep 8
KOA10:50 pmKona Intl
21h 35m
1 stop
LHR7:25 amLondon Heathrow
Sep 22
LHR10:35 amLondon Heathrow
20h 00m
1 stop
KOA7:35 pmKona Intl
$979
United Airlines
Jul 19
KOA10:50 pmKona Intl
21h 35m
1 stop
LHR7:25 amLondon Heathrow
Jul 27
LHR10:35 amLondon Heathrow
19h 56m
1 stop
KOA7:31 pmKona Intl
$1,168
United Airlines
May 6
KOA11:04 pmKona Intl
21h 21m
1 stop
LHR7:25 amLondon Heathrow
May 20
LHR10:35 amLondon Heathrow
20h 15m
1 stop
KOA7:50 pmKona Intl
$1,170

Lufthansa flights from Kailua-Kona to London

Our best Lufthansa deals on Kailua-Kona to London flight tickets
Lufthansa
May 6
KOA12:02 pmKona Intl
21h 43m
2 stops
LHR8:45 pmLondon Heathrow
May 20
LHR6:30 amLondon Heathrow
24h 20m
2 stops
KOA7:50 pmKona Intl
$1,139
Lufthansa
May 27
KOA11:55 amKona Intl
21h 50m
2 stops
LHR8:45 pmLondon Heathrow
Jun 3
LHR6:30 amLondon Heathrow
24h 01m
2 stops
KOA7:31 pmKona Intl
$1,171
Lufthansa
May 27
KOA11:55 amKona Intl
23h 45m
2 stops
LHR10:40 pmLondon Heathrow
Jun 3
LHR6:30 amLondon Heathrow
24h 17m
2 stops
KOA7:47 pmKona Intl
$1,195

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to London 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 May 1, 2026.
Use the filters below to find and compare flights from Kailua-Kona to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 9/5

9:45 pm-12:10 pm

1 stop27h 25m

London Heathrow

Fri 9/25

6:30 am-5:51 pm

2 stops22h 21m

$950

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 9/5

8:40 pm-6:45 am

2 stops23h 05m

London Heathrow

Fri 9/25

6:30 am-5:51 pm

2 stops22h 21m

$954

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/29

8:40 pm-6:25 am

2 stops22h 45m

London Heathrow

Tue 10/20

6:30 am-5:54 pm

2 stops22h 24m

$955

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/8

10:50 pm-10:00 am

2 stops24h 10m

London Heathrow

Tue 9/22

6:30 am-7:35 pm

2 stops24h 05m

$965

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/8

9:45 pm-3:35 pm

1 stop30h 50m

London Heathrow

Tue 9/22

8:55 pm-5:51 pm

2 stops31h 56m

$969

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/8

10:50 pm-7:25 am

1 stop21h 35m

London Heathrow

Tue 9/22

10:35 am-7:35 pm

1 stop20h 00m

$979

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/8

8:00 pm-6:30 am

2 stops23h 30m

London Heathrow

Tue 9/22

2:10 pm-10:51 am

3 stops31h 41m

$995
Quickest round-trip

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 7/19

10:50 pm-7:25 am

1 stop21h 35m

London Heathrow

Mon 7/27

10:35 am-7:31 pm

1 stop19h 56m

$1,168

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Tue 9/29

9:45 pm-9:30 am

2 stops24h 45m

London City

Tue 10/20

8:15 pm-5:54 pm

2 stops32h 39m

$1,278

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Wed 5/27

8:50 pm-9:30 am

2 stops25h 40m

London City

Wed 6/3

8:25 am-7:20 pm

2 stops21h 55m

$1,279

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 London from

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

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 cheapest month to fly to London?

The cheapest month to fly to London from Kailua-Kona is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Kailua-Kona averaging around $0.

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

You could potentially save up to 13% on your flight if you consider stops on a Kailua-Kona to London flight.

When to book flights from Kailua-Kona to London

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

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

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

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Kailua-Kona to London takes 20h 10m
There are no direct flights from Kailua-Kona to London. There are no popular flight routes from Kailua-Kona to London.
Search flight deals

Frequently asked questions about flying from Kailua-Kona to London

  • How far is Kona Intl to London by plane?

    There are 7304.0 mi between Kona Intl and London. Flights usually cover this in 20h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Kona Intl Airport to London were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Kailua-Kona to London

Compare and see reviews for airlines that fly from Kailua-Kona to London with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $629Free CancellationRating
7.9
8,464 reviews
Search Delta flights
United AirlinesPriceFrom $937Free CancellationRating
7.4
9,675 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow
Guildford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Kailua-Kona with this policy.

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

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 Kailua-Kona to London.

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

Of course. momondo tracks the price of Kailua-Kona to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport