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Cheap flights from Kailua-Kona to London from $481

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 3/8. 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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0 bags

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Find the cheapest flights from Kailua-Kona to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
6:30 am - 7:51 pm
LHR
-
KOA
23h 21m2 stops
$787Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
7:40 am - 11:59 am
LHR
-
KOA
38h 19m2 stops
$793Lufthansa
Sat, Mar 7 - Sun, Mar 15
Lufthansa Logo
10:55 pm - 3:50 pm
KOA
-
LHR
30h 55m2 stops
Lufthansa Logo
6:30 am - 7:51 pm
LHR
-
KOA
23h 21m2 stops
$795Lufthansa
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
1:30 pm - 11:59 am
LHR
-
KOA
32h 29m2 stops
$845Lufthansa
Sat, Mar 7 - Sat, Mar 21
Lufthansa Logo
10:55 pm - 1:30 pm
KOA
-
LHR
28h 35m2 stops
Lufthansa Logo
11:10 am - 11:59 am
LHR
-
KOA
34h 49m2 stops
$846Lufthansa
Sat, Mar 7 - Sun, Mar 15
Multiple Airlines Logo
2:00 pm - 11:50 am
KOA
-
LHR
35h 50m1 stop
Multiple Airlines Logo
10:05 am - 7:51 pm
LHR
-
KOA
19h 46m1 stop
$849Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m1 stop
Lufthansa Logo
10:05 am - 7:51 pm
LHR
-
KOA
19h 46m1 stop
$850Lufthansa
Sun, Mar 1 - Sun, Mar 8
British Airways Logo
10:35 pm - 12:30 pm
KOA
-
LHR
27h 55m1 stop
British Airways Logo
11:50 am - 5:59 pm
LHR
-
KOA
40h 09m1 stop
$870British Airways
Sat, Mar 7 - Sun, Mar 15
Air Canada Logo
2:00 pm - 11:50 am
KOA
-
LHR
35h 50m1 stop
Air Canada Logo
2:30 pm - 2:44 pm
LHR
-
KOA
34h 14m2 stops
$888Air Canada
Wed, Feb 4 - Sun, Feb 8
British Airways Logo
10:35 pm - 12:30 pm
KOA
-
LHR
27h 55m1 stop
British Airways Logo
11:50 am - 5:59 pm
LHR
-
KOA
40h 09m1 stop
$892British Airways
Sat, Mar 7 - Sat, Mar 21

Lufthansa flights from Kailua-Kona to London Heathrow Airport

Our best Lufthansa deals on Kailua-Kona to London Heathrow Airport flight tickets
Lufthansa
Mar 1
KOA10:55 pmKona Intl
27h 05m
1 stop
LHR12:00 pmLondon Heathrow
Mar 8
LHR6:30 amLondon Heathrow
23h 21m
2 stops
KOA7:51 pmKona Intl
$787
Find similar
Lufthansa
Mar 7
KOA10:55 pmKona Intl
27h 05m
1 stop
LHR12:00 pmLondon Heathrow
Mar 15
LHR7:40 amLondon Heathrow
38h 19m
2 stops
KOA11:59 amKona Intl
$793
Find similar
Lufthansa
Mar 1
KOA10:55 pmKona Intl
30h 55m
2 stops
LHR3:50 pmLondon Heathrow
Mar 8
LHR6:30 amLondon Heathrow
23h 21m
2 stops
KOA7:51 pmKona Intl
$795
Find similar

British Airways flights from Kailua-Kona to London Heathrow Airport

Our best British Airways deals on Kailua-Kona to London Heathrow Airport flight tickets
British Airways
Mar 7
KOA10:35 pmKona Intl
27h 55m
1 stop
LHR12:30 pmLondon Heathrow
Mar 15
LHR11:50 amLondon Heathrow
40h 09m
1 stop
KOA5:59 pmKona Intl
$870
Find similar
British Airways
Mar 7
KOA10:35 pmKona Intl
27h 55m
1 stop
LHR12:30 pmLondon Heathrow
Mar 21
LHR11:50 amLondon Heathrow
40h 09m
1 stop
KOA5:59 pmKona Intl
$892
Find similar
British Airways
Feb 4
KOA9:00 amKona Intl
17h 20m
1 stop
LHR12:20 pmLondon Heathrow
Feb 8
LHR3:10 pmLondon Heathrow
33h 44m
1 stop
KOA2:54 pmKona Intl
$1,108
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to London Heathrow Airport 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 December 4, 2025.
Use the filters below to find and compare flights from Kailua-Kona to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-12:00 pm

1 stop27h 05m

London Heathrow

Sun 3/8

6:30 am-7:51 pm

2 stops23h 21m

$787

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 3/7

10:55 pm-12:00 pm

1 stop27h 05m

London Heathrow

Sun 3/15

7:40 am-11:59 am

2 stops38h 19m

$793

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-3:50 pm

2 stops30h 55m

London Heathrow

Sun 3/8

6:30 am-7:51 pm

2 stops23h 21m

$795

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 3/7

10:55 pm-12:00 pm

1 stop27h 05m

London Heathrow

Sat 3/21

1:30 pm-11:59 am

2 stops32h 29m

$845

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 3/7

10:55 pm-1:30 pm

2 stops28h 35m

London Heathrow

Sun 3/15

11:10 am-11:59 am

2 stops34h 49m

$846

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

2:00 pm-11:50 am

1 stop35h 50m

London Heathrow

Sun 3/8

10:05 am-7:51 pm

1 stop19h 46m

$849

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-12:00 pm

1 stop27h 05m

London Heathrow

Sun 3/8

10:05 am-7:51 pm

1 stop19h 46m

$850

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 3/7

10:35 pm-12:30 pm

1 stop27h 55m

London Heathrow

Sun 3/15

11:50 am-5:59 pm

1 stop40h 09m

$870

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 2/4

2:00 pm-11:50 am

1 stop35h 50m

London Heathrow

Sun 2/8

2:30 pm-2:44 pm

2 stops34h 14m

$888

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 3/7

10:35 pm-12:30 pm

1 stop27h 55m

London Heathrow

Sat 3/21

11:50 am-5:59 pm

1 stop40h 09m

$892

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 Heathrow Airport

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 Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,021. The most expensive day to fly to London Heathrow Airport is Tuesday, with ticket prices averaging around $1,710.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Kailua-Kona to London Heathrow Airport at noon for as low as $1,148. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,344.

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

You could potentially save up to 54% on your flight if you consider stops on a Kailua-Kona to London Heathrow Airport flight.

When to book flights from Kailua-Kona to London Heathrow Airport

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

Cheap Kailua-Kona to London Heathrow Airport (KOA to LHR) flight deals and tips

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

Fastest flight time

20h 01m

Direct flights

None
The fastest flight from Kailua-Kona to London Heathrow Airport takes 20h 01m
There are no direct flights from Kailua-Kona to London Heathrow Airport. There are no popular flight routes from Kailua-Kona to London Heathrow Airport.
Search flight deals

  • How far is Kona Intl to London Heathrow by plane?

    There are 7300.0 mi between Kona Intl and London Heathrow. Flights usually cover this in 17h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Kona Intl Airport to London Heathrow Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kona Intl Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

Best airlines flying from Kailua-Kona to London Heathrow Airport

Compare and see reviews for airlines that fly from Kailua-Kona to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $882Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kailua-Kona to London. momondo saves you time and could save you money on your trip.

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

All flight searches from Kailua-Kona to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Kailua-Kona to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to London from Kailua-Kona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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