How long is the flight from Kailua-Kona to London Heathrow Airport?

Airlines like Alaska Airlines fly from Kailua-Kona to London Heathrow Airport in about 18h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Kailua-Kona to London Heathrow Airport is about 7294 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from KOA to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to London Heathrow Airport as you normally would.

What airport do you fly from for flights from Kailua-Kona to London Heathrow?

Kona Intl (KOA) is the airport you will fly out of if you book a flight from Kailua-Kona to London Heathrow. You should not have trouble finding flights to London Heathrow from Kona Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kailua-Kona airport to London Heathrow. It is only a 7.7 mi journey to Kona Intl (KOA) from Kailua-Kona’s city center.

Can I find deals for flights from Kailua-Kona to Heathrow that include hotel bookings?

Yes. In addition to deals on Kailua-Kona to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kailua-Kona to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Heathrow.

Can I find deals for business class flights from Kailua-Kona to Heathrow?

Yes. Cheapflights offers flight deals from Kailua-Kona to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£329+ Cheap Flights from Kailua-Kona to London Heathrow Airport

Cheap flight deals from Kailua-Kona to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kailua-Kona to Heathrow
Explore the most affordable flight options available from Kailua-Kona to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Tue 3/1120:45 -

2 stops29h 35m

Tue 10/1114:45 -

2 stops26h 06m

Deal found 19/9£549

Sun 18/1022:21 -

1 stop29h 44m

Thu 22/1017:00 -

2 stops25h 49m

Deal found 22/9£588

Mon 23/1106:00 -

2 stops20h 20m

Wed 25/1114:45 -

2 stops30h 25m

Deal found 22/9£590

Fri 16/1022:02 -

1 stop25h 13m

Sat 31/1010:55 -

1 stop18h 31m

Deal found 21/9£665

Sun 18/1022:21 -

1 stop29h 44m

Thu 22/1017:00 -

1 stop39h 05m

Deal found 22/9£781

Fri 16/1022:55 -

3 stops23h 40m

Sat 31/1014:30 -

2 stops31h 19m

Deal found 21/9£787

Mon 23/1123:52 -

1 stop26h 28m

Wed 25/1114:45 -

1 stop18h 07m

Deal found 21/9£977

Find flight deals from Kailua-Kona to Heathrow

Round-trip from	£549
One-way from	£329

3/11-10/11
4 total stops
55h 41m total
Kailua-Kona to London

Search Deals

3/11-31/12
2 total stops
31h 05m total
Kailua-Kona to London

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Mon 9/11

18:31-12:20

2 stops31h 49m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£329

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 3/11

19:15-12:20

2 stops31h 05m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£329

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 3/11

22:05-10:40

1 stop26h 35m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£349

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Mon 9/11

20:25-09:40

1 stop27h 15m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£349

Fastest return journey

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 3/11

23:59-08:30

3 stops22h 31m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£355

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Mon 9/11

23:59-08:30

3 stops22h 31m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£355

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Mon 12/10

21:06-15:35

1 stop31h 29m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£491

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Wed 4/11

08:00-12:20

1 stop18h 20m

London Heathrow

Wed 11/11

14:45-10:48

2 stops30h 03m

£590

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Tue 3/11

08:00-12:20

1 stop18h 20m

London Heathrow

Tue 10/11

14:45-23:15

1 stop18h 30m

£590

Kailua-KonaLondon

KOA Kona Intl - LHR London Heathrow

KOALHR

Kona Intl

Mon 23/11

06:00-12:20

2 stops20h 20m

London Heathrow

Wed 25/11

14:45-11:10

2 stops30h 25m

£590

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Kailua-Kona to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kailua-Kona with our price prediction graph.

KOA-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Kailua-Kona to London Heathrow?
Kona Intl (KOA) is the airport you will fly out of if you book a flight from Kailua-Kona to London Heathrow. You should not have trouble finding flights to London Heathrow from Kona Intl; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kailua-Kona airport to London Heathrow. It is only a 7.7 mi journey to Kona Intl (KOA) from Kailua-Kona’s city center.
How long is the flight from Kailua-Kona to London Heathrow Airport?
Airlines like Alaska Airlines fly from Kailua-Kona to London Heathrow Airport in about 18h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Kailua-Kona to London Heathrow Airport is about 7294 mi.
Can I find deals for flights from Kailua-Kona to Heathrow that include hotel bookings?
Yes. In addition to deals on Kailua-Kona to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kailua-Kona to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to Heathrow.
Can I find deals for business class flights from Kailua-Kona to Heathrow?
Yes. Cheapflights offers flight deals from Kailua-Kona to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Hounslow

Luton

Milton Keynes

Gatwick

Wembley

Slough

Ilford

Hayes

Croydon

Northampton

Colchester

Eastbourne

Enfield

Brentford

Southend-on-Sea

Barnet

Southall

Watford

Stratford-upon-Avon

Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Heathrow flight routes

Other flight options

Popular flights

Alternative routes for Kailua-Kona to Heathrow

Honolulu to Heathrow flights

Honolulu to London City flights

Honolulu to Gatwick flights

Kahului to Gatwick flights

Kailua-Kona to Gatwick flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kailua-Kona to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Kailua-Kona today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kailua-Kona to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Kailua-Kona to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kailua-Kona to Heathrow with no change fees?

Yes, we can. To see specific flights from Kailua-Kona to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kailua-Kona to Heathrow become cheaper?

Yes! Start tracking prices for Kailua-Kona to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kailua-Kona to London Heathrow Airport from £329

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kailua-Kona to Heathrow

Cheapest flights from Kailua-Kona to HeathrowExplore the most affordable flight options available from Kailua-Kona to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Explore the most affordable flight options available from Kailua-Kona to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Kailua-Kona to HeathrowDiscover carefully curated flight deals from Kailua-Kona to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from Kailua-Kona to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Kailua-Kona to HeathrowDiscover last-minute flight deals from Kailua-Kona to Heathrow. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Kailua-Kona to Heathrow. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Kailua-Kona to HeathrowSearch for one-way flight options from Kailua-Kona to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from Kailua-Kona to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Find flight deals from Kailua-Kona to Heathrow

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kailua-Kona to London Heathrow Airport that are best for you.

Best time to book a flight from Kailua-Kona to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kailua-Kona with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from Kailua-Kona to London Heathrow?

How long is the flight from Kailua-Kona to London Heathrow Airport?

Can I find deals for flights from Kailua-Kona to Heathrow that include hotel bookings?

How can I find direct flights from Kailua-Kona to Heathrow?

Can I find deals for business class flights from Kailua-Kona to Heathrow?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kailua-Kona to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Kailua-Kona to Heathrow by cabin class

Find flights from Kailua-Kona to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.

Kailua-Kona and Heathrow flights

Browse other Kailua-Kona and Heathrow flight options. Last updated on 24 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Kailua-Kona to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Kailua-Kona to Heathrow?

Can Cheapflights find flights from Kailua-Kona to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Kailua-Kona to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Kailua-Kona to Heathrow
Explore the most affordable flight options available from Kailua-Kona to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 September 2026.

Best flights from Kailua-Kona to Heathrow
Discover carefully curated flight deals from Kailua-Kona to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Last-minute flights from Kailua-Kona to Heathrow
Discover last-minute flight deals from Kailua-Kona to Heathrow. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Kailua-Kona to Heathrow
Search for one-way flight options from Kailua-Kona to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.