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$492+ Cheap flights from Kailua-Kona (KOA) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Heathrow

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 February 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:30 pm
KOA
-
LHR
2 stops21h 30m
Lufthansa
Mon 3/166:30 am
LHR
-
KOA
2 stops23h 21m
Lufthansa
Deal found 2/9$1,031
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:55 pm
KOA
-
LHR
2 stops31h 55m
Lufthansa
Sun 3/86:30 am
LHR
-
KOA
2 stops23h 21m
Lufthansa
Deal found 2/9$1,042
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:55 pm
KOA
-
LHR
1 stop26h 35m
KLM
Sun 3/86:30 am
LHR
-
KOA
2 stops21h 17m
KLM
Deal found 2/9$1,082
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:55 pm
KOA
-
LHR
2 stops23h 10m
Delta
Tue 3/36:30 am
LHR
-
KOA
2 stops23h 09m
Delta
Deal found 2/9$1,086
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:00 am
KOA
-
LHR
1 stop18h 00m
United Airlines
Tue 3/36:30 am
LHR
-
KOA
2 stops24h 21m
United Airlines
Deal found 2/9$1,092
This Air Canada deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:50 pm
KOA
-
LHR
2 stops30h 40m
Air Canada
Mon 3/92:30 pm
LHR
-
KOA
2 stops39h 21m
Air Canada
Deal found 2/11$1,107
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:55 pm
KOA
-
LHR
1 stop27h 05m
United Airlines
Mon 3/910:05 am
LHR
-
KOA
1 stop19h 46m
United Airlines
Deal found 2/8$1,110
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:15 pm
KOA
-
LHR
1 stop24h 55m
United Airlines
Wed 7/158:00 am
LHR
-
KOA
2 stops22h 47m
United Airlines
Deal found 2/11$1,161

Find flight deals from Kailua-Kona to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,031
(Cheapflightsfares)

One-way from

$492
(Kiwi.com)
Provider with most accurate pricing for Kona Intl-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-London Heathrow flights.
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From Kona Intl to London Heathrow
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One-way flight from Kona Intl to London Heathrow
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Kailua-Kona to London Heathrow Airport that are best for you.

Fly from

Kailua-Kona

Fly to

Heathrow

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/8

1:30 pm-9:00 pm

2 stops21h 30m

London Heathrow

Mon 3/16

6:30 am-7:51 pm

2 stops23h 21m

$1,031

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-4:50 pm

2 stops31h 55m

London Heathrow

Sun 3/8

6:30 am-7:51 pm

2 stops23h 21m

$1,042

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 3/2

10:55 pm-12:50 pm

2 stops27h 55m

London Heathrow

Mon 3/9

6:30 am-7:51 pm

2 stops23h 21m

$1,042

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

9:55 pm-10:30 am

1 stop26h 35m

London Heathrow

Sun 3/8

6:30 am-5:47 pm

2 stops21h 17m

$1,082

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 3/2

9:55 pm-10:30 am

1 stop26h 35m

London Heathrow

Mon 3/9

8:25 pm-5:47 pm

2 stops31h 22m

$1,082

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 2/26

9:55 pm-7:05 am

2 stops23h 10m

London Heathrow

Tue 3/3

6:30 am-7:39 pm

2 stops23h 09m

$1,086

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 3/5

2:28 pm-6:30 am

2 stops30h 02m

London Heathrow

Mon 3/9

2:30 pm-7:51 pm

2 stops39h 21m

$1,107

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 5/9

2:36 pm-5:20 pm

2 stops39h 44m

$492

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 5/12

3:56 pm-3:00 pm

2 stops36h 04m

$496

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/8

1:30 pm-9:00 pm

2 stops21h 30m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 19 results
1
2
  • Most accurate provider: When it comes to deals on Kailua-Kona-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated February 12, 2026.
Read through reviews of airlines operating flights from Kailua-Kona to London Heathrow Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,276 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,276 reviews
United Airlines
7.4
Good
9,276 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 1 airline has 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?

    There are many flights that can get you from Kailua-Kona to London Heathrow Airport in 21h 30m. Fly via Lufthansa to get the fastest option. There are 7294 mi between Kailua-Kona and London Heathrow Airport.

  • What is the cheapest airline to fly from Kailua-Kona to London Heathrow Airport round-trip?

    United Airlines, at $932, was found to be the cheapest airline from Kailua-Kona to London Heathrow Airport..

  • 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 vacation 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Kailua-Kona to Heathrow

Discover the top airline that operate flights from Kailua-Kona to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$932Average$999FlexibilityNo cancel feeOn-time69%

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