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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 9/19. 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
1 adult, Economy, 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.
Delta Logo
10:45 pm - 10:30 am
KOA
-
LHR
25h 45m
1 stop
Delta Logo
6:30 am - 6:54 pm
LHR
-
KOA
22h 24m
2 stops
$948Delta
Tue, Nov 10 - Tue, Nov 17
Delta Logo
9:40 pm - 9:00 am
KOA
-
LHR
25h 20m
2 stops
Delta Logo
6:30 am - 6:54 pm
LHR
-
KOA
22h 24m
2 stops
$952Delta
Tue, Nov 10 - Tue, Nov 17
Alaska Airlines Logo
8:05 am - 12:20 pm
KOA
-
LHR
18h 15m
1 stop
Alaska Airlines Logo
2:45 pm - 10:44 pm
LHR
-
KOA
17h 59m
1 stop
$959Alaska Airlines
Tue, Nov 10 - Tue, Nov 17
Virgin Atlantic Logo
8:50 pm - 3:35 pm
KOA
-
LHR
31h 45m
1 stop
Virgin Atlantic Logo
6:30 am - 5:31 pm
LHR
-
KOA
22h 01m
2 stops
$965Virgin Atlantic
Sat, Sep 12 - Fri, Sep 18
United Airlines Logo
8:30 pm - 9:40 am
KOA
-
LHR
27h 10m
1 stop
United Airlines Logo
10:05 am - 8:36 pm
LHR
-
KOA
20h 31m
1 stop
$977United Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
9:03 pm - 3:35 pm
KOA
-
LHR
31h 32m
1 stop
Multiple Airlines Logo
7:45 pm - 5:54 pm
LHR
-
KOA
33h 09m
2 stops
$987Multiple Airlines
Tue, Sep 15 - Mon, Oct 5
Virgin Atlantic Logo
8:50 pm - 3:35 pm
KOA
-
LHR
31h 45m
1 stop
Virgin Atlantic Logo
9:55 am - 7:23 pm
LHR
-
KOA
20h 28m
1 stop
$994Virgin Atlantic
Sat, Sep 12 - Fri, Sep 18
Delta Logo
10:05 pm - 6:45 am
KOA
-
LHR
21h 40m
2 stops
Delta Logo
6:30 am - 5:31 pm
LHR
-
KOA
22h 01m
2 stops
$1,004Delta
Tue, Sep 1 - Wed, Sep 16
Delta Logo
9:55 pm - 10:20 am
KOA
-
LHR
25h 25m
2 stops
Delta Logo
6:15 am - 7:23 pm
LHR
-
KOA
24h 08m
2 stops
$1,009Delta
Tue, Sep 15 - Mon, Oct 5
Multiple Airlines Logo
9:19 pm - 6:50 pm
KOA
-
LGW
34h 31m
2 stops
Multiple Airlines Logo
10:20 am - 10:10 pm
LGW
-
KOA
22h 50m
2 stops
$1,321Multiple Airlines
Mon, Jun 29 - Mon, Aug 17

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KLM flights from Kailua-Kona to London

Our best KLM deals on Kailua-Kona to London flight tickets
KLM
Nov 10
KOA10:45 pmKona Intl
25h 45m
1 stop
LHR10:30 amLondon Heathrow
Nov 17
LHR5:05 pmLondon Heathrow
35h 34m
2 stops
KOA6:39 pmKona Intl
$948
KLM
Sep 3
KOA8:42 pmKona Intl
31h 53m
1 stop
LHR3:35 pmLondon Heathrow
Sep 19
LHR9:55 amLondon Heathrow
20h 28m
1 stop
KOA7:23 pmKona Intl
$1,152
KLM
Sep 1
KOA8:42 pmKona Intl
25h 48m
2 stops
LCY9:30 amLondon City
Sep 16
LCY8:15 pmLondon City
32h 16m
2 stops
KOA5:31 pmKona Intl
$1,457

Delta flights from Kailua-Kona to London

Our best Delta deals on Kailua-Kona to London flight tickets
Delta
Nov 10
KOA9:40 pmKona Intl
25h 20m
2 stops
LHR9:00 amLondon Heathrow
Nov 17
LHR6:30 amLondon Heathrow
22h 24m
2 stops
KOA6:54 pmKona Intl
$952
Delta
Sep 1
KOA10:05 pmKona Intl
21h 40m
2 stops
LHR6:45 amLondon Heathrow
Sep 16
LHR6:30 amLondon Heathrow
22h 01m
2 stops
KOA5:31 pmKona Intl
$1,004
Delta
Sep 15
KOA9:55 pmKona Intl
25h 25m
2 stops
LHR10:20 amLondon Heathrow
Oct 5
LHR6:15 amLondon Heathrow
24h 08m
2 stops
KOA7:23 pmKona Intl
$1,009

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 June 15, 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

Tue 11/10

10:45 pm-10:30 am

1 stop25h 45m

London Heathrow

Tue 11/17

6:30 am-6:54 pm

2 stops22h 24m

$948

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 11/10

9:40 pm-9:00 am

2 stops25h 20m

London Heathrow

Tue 11/17

6:30 am-6:54 pm

2 stops22h 24m

$952
Quickest round-trip

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 11/10

8:05 am-12:20 pm

1 stop18h 15m

London Heathrow

Tue 11/17

2:45 pm-10:44 pm

1 stop17h 59m

$959

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 9/12

8:50 pm-3:35 pm

1 stop31h 45m

London Heathrow

Fri 9/18

6:30 am-5:31 pm

2 stops22h 01m

$965

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 11/10

8:30 pm-9:40 am

1 stop27h 10m

London Heathrow

Tue 11/17

10:05 am-8:36 pm

1 stop20h 31m

$977

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/15

9:03 pm-3:35 pm

1 stop31h 32m

London Heathrow

Mon 10/5

7:45 pm-5:54 pm

2 stops33h 09m

$987

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 9/12

8:50 pm-3:35 pm

1 stop31h 45m

London Heathrow

Fri 9/18

9:55 am-7:23 pm

1 stop20h 28m

$994

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/1

10:05 pm-6:45 am

2 stops21h 40m

London Heathrow

Wed 9/16

6:30 am-5:31 pm

2 stops22h 01m

$1,004

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 9/15

9:55 pm-10:20 am

2 stops25h 25m

London Heathrow

Mon 10/5

6:15 am-7:23 pm

2 stops24h 08m

$1,009

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Mon 6/29

9:19 pm-6:50 pm

2 stops34h 31m

London Gatwick

Mon 8/17

10:20 am-10:10 pm

2 stops22h 50m

$1,321

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 02m

Direct flights

None
The fastest flight from Kailua-Kona to London takes 20h 02m
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 02m, 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
8,396 reviews
Search Delta flights
United AirlinesPriceFrom $950Free CancellationRating
7.4
9,831 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
Luton
Dover
Hayes
Crawley
Croydon
Wembley
Stansted
Harrow
Slough
Brentwood
Watford
Cobham
Guildford
Folkestone
Uxbridge
Romford
Chelmsford

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