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Cheap flights from Kailua-Kona to London from $440

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
10:48 pm - 2:40 pm
KOA
-
LHR
28h 52m
2 stops
Lufthansa Logo
6:30 am - 7:50 pm
LHR
-
KOA
24h 20m
2 stops
$806Lufthansa
Tue, Apr 21 - Sat, May 9
Air Canada Logo
2:00 pm - 10:10 am
KOA
-
LHR
34h 10m
2 stops
Air Canada Logo
2:30 pm - 7:51 pm
LHR
-
KOA
39h 21m
2 stops
$821Air Canada
Sun, Mar 1 - Sun, Mar 8
Air Canada Logo
2:00 pm - 10:10 am
KOA
-
LHR
34h 10m
2 stops
Air Canada Logo
1:25 pm - 1:09 pm
LHR
-
KOA
57h 44m
2 stops
$825Air Canada
Wed, Mar 4 - Wed, Mar 25
Lufthansa Logo
10:55 pm - 7:25 am
KOA
-
LHR
22h 30m
1 stop
Lufthansa Logo
6:30 am - 7:51 pm
LHR
-
KOA
23h 21m
2 stops
$835Lufthansa
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
10:55 pm - 7:25 am
KOA
-
LHR
22h 30m
1 stop
United Airlines Logo
10:05 am - 7:51 pm
LHR
-
KOA
19h 46m
1 stop
$837United Airlines
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
10:48 pm - 7:25 am
KOA
-
LHR
21h 37m
1 stop
Lufthansa Logo
6:30 am - 7:50 pm
LHR
-
KOA
24h 20m
2 stops
$851Lufthansa
Tue, Apr 21 - Sat, May 9
United Airlines Logo
10:48 pm - 7:25 am
KOA
-
LHR
21h 37m
1 stop
United Airlines Logo
10:35 am - 7:50 pm
LHR
-
KOA
20h 15m
1 stop
$853United Airlines
Tue, Apr 21 - Sat, May 9
United Airlines Logo
1:05 pm - 5:55 am
KOA
-
LHR
29h 50m
3 stops
United Airlines Logo
8:00 am - 7:50 pm
LHR
-
KOA
22h 50m
2 stops
$857United Airlines
Tue, Apr 21 - Sat, May 9
United Airlines Logo
10:55 pm - 12:00 pm
KOA
-
LHR
27h 05m
1 stop
United Airlines Logo
10:05 am - 7:51 pm
LHR
-
KOA
19h 46m
1 stop
$867United Airlines
Wed, Mar 4 - Wed, Mar 25
Air Canada Logo
10:48 pm - 9:35 am
KOA
-
LHR
23h 47m
3 stops
Air Canada Logo
5:40 pm - 7:50 pm
LHR
-
KOA
37h 10m
3 stops
$874Air Canada
Tue, Apr 21 - Sat, May 9

Lufthansa flights from Kailua-Kona to London Heathrow Airport

Our best Lufthansa deals on Kailua-Kona to London Heathrow Airport flight tickets
Lufthansa
Apr 21
KOA10:48 pmKona Intl
28h 52m
2 stops
LHR2:40 pmLondon Heathrow
May 9
LHR6:30 amLondon Heathrow
24h 20m
2 stops
KOA7:50 pmKona Intl
$806
Lufthansa
Mar 1
KOA10:55 pmKona Intl
22h 30m
1 stop
LHR7:25 amLondon Heathrow
Mar 8
LHR6:30 amLondon Heathrow
23h 21m
2 stops
KOA7:51 pmKona Intl
$835
Lufthansa
Apr 21
KOA10:48 pmKona Intl
21h 37m
1 stop
LHR7:25 amLondon Heathrow
May 9
LHR6:30 amLondon Heathrow
24h 20m
2 stops
KOA7:50 pmKona Intl
$851

United Airlines flights from Kailua-Kona to London Heathrow Airport

Our best United Airlines deals on Kailua-Kona to London Heathrow Airport flight tickets
United Airlines
Mar 1
KOA10:55 pmKona Intl
22h 30m
1 stop
LHR7:25 amLondon Heathrow
Mar 8
LHR10:05 amLondon Heathrow
19h 46m
1 stop
KOA7:51 pmKona Intl
$837
United Airlines
Mar 1
KOA10:55 pmKona Intl
27h 05m
1 stop
LHR12:00 pmLondon Heathrow
Mar 8
LHR4:20 pmLondon Heathrow
31h 53m
2 stops
KOA2:13 pmKona Intl
$842
United Airlines
Apr 21
KOA10:48 pmKona Intl
21h 37m
1 stop
LHR7:25 amLondon Heathrow
May 9
LHR10:35 amLondon Heathrow
20h 15m
1 stop
KOA7:50 pmKona Intl
$853

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 January 21, 2026.
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

Tue 4/21

10:48 pm-2:40 pm

2 stops28h 52m

London Heathrow

Sat 5/9

6:30 am-7:50 pm

2 stops24h 20m

$806

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

2:00 pm-10:10 am

2 stops34h 10m

London Heathrow

Sun 3/8

2:30 pm-7:51 pm

2 stops39h 21m

$821

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 3/4

2:00 pm-10:10 am

2 stops34h 10m

London Heathrow

Wed 3/25

1:25 pm-1:09 pm

2 stops57h 44m

$825

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-7:25 am

1 stop22h 30m

London Heathrow

Sun 3/8

6:30 am-7:51 pm

2 stops23h 21m

$835

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-7:25 am

1 stop22h 30m

London Heathrow

Sun 3/8

10:05 am-7:51 pm

1 stop19h 46m

$837

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/21

10:48 pm-7:25 am

1 stop21h 37m

London Heathrow

Sat 5/9

6:30 am-7:50 pm

2 stops24h 20m

$851

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/21

10:48 pm-7:25 am

1 stop21h 37m

London Heathrow

Sat 5/9

10:35 am-7:50 pm

1 stop20h 15m

$853

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/21

1:05 pm-5:55 am

3 stops29h 50m

London Heathrow

Sat 5/9

8:00 am-7:50 pm

2 stops22h 50m

$857

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 3/4

10:55 pm-12:00 pm

1 stop27h 05m

London Heathrow

Wed 3/25

10:05 am-7:51 pm

1 stop19h 46m

$867

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/21

10:48 pm-9:35 am

3 stops23h 47m

London Heathrow

Sat 5/9

5:40 pm-7:50 pm

3 stops37h 10m

$874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

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

You could potentially save up to 63% 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 46m

Direct flights

None
The fastest flight from Kailua-Kona to London Heathrow Airport takes 20h 46m
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 20h 46m, 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
9,191 reviews
Search United Airlines flights

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Why use momondo?

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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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