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Cheap flights from Kailua-Kona to London from $799

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to London departing on 10/15. 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 Kailua-Kona to London

Cheap round-trip flights

Logo
8:00 am - 1:40 pmKOA-LHR
18h 40m1 stop
Logo
4:55 pm - 12:03 pmLHR-KOA
29h 08m1 stop
$799
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Wed, Oct 15 - Mon, Nov 3
KLM Logo
9:30 pm - 2:15 pmKOA-LHR
29h 45m1 stop
KLM Logo
12:20 pm - 5:30 pmLHR-KOA
39h 10m1 stop
$842KLM
Find Deal
Wed, Sep 24 - Thu, Oct 30
Air France Logo
9:30 pm - 6:45 amKOA-LHR
22h 15m2 stops
Air France Logo
6:20 am - 5:30 pmLHR-KOA
21h 10m2 stops
$898Air France
Find Deal
Wed, Sep 24 - Thu, Oct 30
Logo
9:30 pm - 6:45 amKOA-LHR
22h 15m2 stops
Logo
8:25 pm - 6:30 pmLHR-KOA
32h 05m2 stops
$950
Find Deal
Wed, Oct 15 - Mon, Nov 3
Delta Logo
8:44 pm - 10:00 amKOA-LHR
26h 16m1 stop
Delta Logo
9:55 am - 7:23 pmLHR-KOA
20h 28m1 stop
$989Delta
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Wed, Sep 17 - Fri, Oct 10
Delta Logo
8:44 pm - 10:15 amKOA-LHR
26h 31m2 stops
Delta Logo
9:55 am - 7:23 pmLHR-KOA
20h 28m1 stop
$994Delta
Find Deal
Wed, Sep 17 - Fri, Oct 10
American Airlines Logo
9:55 pm - 9:20 amKOA-LGW
24h 25m2 stops
American Airlines Logo
12:30 pm - 2:31 pmLGW-KOA
36h 01m2 stops
$995American Airlines
Find Deal
Wed, Sep 24 - Thu, Oct 30
Air France Logo
9:30 pm - 6:45 amKOA-LHR
22h 15m2 stops
Air France Logo
6:15 am - 5:30 pmLHR-KOA
22h 15m2 stops
$1,088Air France
Find Deal
Wed, Sep 17 - Fri, Oct 10
Air Canada Logo
11:00 pm - 10:00 amKOA-LHR
24h 00m3 stops
Air Canada Logo
12:05 pm - 11:26 amLHR-KOA
34h 21m3 stops
$1,790Air Canada
Find Deal
Wed, Sep 17 - Fri, Oct 10
Air Canada Logo
11:00 pm - 10:00 amKOA-LHR
24h 00m3 stops
Air Canada Logo
12:05 pm - 11:26 amLHR-KOA
34h 21m3 stops
$2,069Air Canada
Find Deal
Wed, Sep 17 - Fri, Oct 10

Air France flights from Kailua-Kona to London

Our best Air France deals on Kailua-Kona to London flight tickets
Air France
Sep 24
KOA9:30 pmKona Intl
22h 15m
2 stops
LHR6:45 amLondon Heathrow
Oct 30
LHR6:20 amLondon Heathrow
21h 10m
2 stops
KOA5:30 pmKona Intl
$898
Find similar
Air France
Sep 17
KOA9:30 pmKona Intl
22h 15m
2 stops
LHR6:45 amLondon Heathrow
Oct 10
LHR6:15 amLondon Heathrow
22h 15m
2 stops
KOA5:30 pmKona Intl
$1,088
Find similar
Air France
Sep 17
KOA9:30 pmKona Intl
22h 15m
2 stops
LHR6:45 amLondon Heathrow
Oct 10
LHR6:15 amLondon Heathrow
22h 15m
2 stops
KOA5:30 pmKona Intl
$1,151
Find similar

Air Canada flights from Kailua-Kona to London

Our best Air Canada deals on Kailua-Kona to London flight tickets
Air Canada
Aug 27
KOA11:00 pmKona Intl
23h 35m
3 stops
LHR9:35 amLondon Heathrow
Sep 18
LHR12:05 pmLondon Heathrow
34h 31m
3 stops
KOA11:36 amKona Intl
$1,384
Find similar
Air Canada
Aug 28
KOA11:00 pmKona Intl
23h 35m
3 stops
LHR9:35 amLondon Heathrow
Sep 18
LHR12:05 pmLondon Heathrow
34h 31m
3 stops
KOA11:36 amKona Intl
$1,484
Find similar
Air Canada
Sep 4
KOA11:00 pmKona Intl
24h 00m
3 stops
LHR10:00 amLondon Heathrow
Sep 24
LHR12:05 pmLondon Heathrow
34h 21m
3 stops
KOA11:26 amKona Intl
$1,560
Find similar

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 August 26, 2025.
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

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 10/15

8:00 am-1:40 pm

1 stop18h 40m

London Heathrow

Mon 11/3

4:55 pm-12:03 pm

1 stop29h 08m

$799

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/24

9:30 pm-2:15 pm

1 stop29h 45m

London Heathrow

Thu 10/30

12:20 pm-5:30 pm

1 stop39h 10m

$842

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/24

9:30 pm-6:45 am

2 stops22h 15m

London Heathrow

Thu 10/30

6:20 am-5:30 pm

2 stops21h 10m

$898

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 10/15

9:30 pm-6:45 am

2 stops22h 15m

London Heathrow

Mon 11/3

8:25 pm-6:30 pm

2 stops32h 05m

$950

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/17

8:44 pm-10:00 am

1 stop26h 16m

London Heathrow

Fri 10/10

9:55 am-7:23 pm

1 stop20h 28m

$989

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/17

8:44 pm-10:15 am

2 stops26h 31m

London Heathrow

Fri 10/10

9:55 am-7:23 pm

1 stop20h 28m

$994

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Wed 9/24

9:55 pm-9:20 am

2 stops24h 25m

London Gatwick

Thu 10/30

12:30 pm-2:31 pm

2 stops36h 01m

$995

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/17

9:30 pm-6:45 am

2 stops22h 15m

London Heathrow

Fri 10/10

6:15 am-5:30 pm

2 stops22h 15m

$1,088

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/17

11:00 pm-10:00 am

3 stops24h 00m

London Heathrow

Fri 10/10

12:05 pm-11:26 am

3 stops34h 21m

$1,790

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/17

11:00 pm-10:00 am

3 stops24h 00m

London Heathrow

Fri 10/10

12:05 pm-11:26 am

3 stops34h 21m

$2,069

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to London?

The cheapest day to depart from Kailua-Kona to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $801. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,332. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Kailua-Kona at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,067 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $1,314. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 46% 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

Direct flights

None
There are no direct flights from Kailua-Kona to London. There are no popular flight routes from Kailua-Kona to London.
Search flight deals

  • How far is Kona Intl to London by plane?

    There are 7304.0 mi between Kona Intl and London. Flights usually cover this in 18h 40m, 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
United AirlinesPriceFrom $882Free CancellationRating
7.4
8,943 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
Luton
Dover
Slough
Milton Keynes
Guildford
Dartford
Crawley
Stansted
Hayes
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Canterbury
Richmond
Wembley

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