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$817+ Cheap flights from Kailua-Kona (KOA) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap 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 enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$817
(Justfly.com)

Popular in

May

Cheapest in

February

Average price

$1,033
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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Highest demand for flights based on searches. 32% potential increase in price ($553 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($104 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find 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 enero 21, 2025.

This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/143:45 pmKOA - LHR
2 stops55h 35mAir Canada
mar. 4/19:30 amLHR - KOA
2 stops39h 44mAir Canada
Deal found 1/21$817
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 4/2311:03 pmKOA - LHR
1 stop21h 22mUnited Airlines
mié. 5/76:30 amLHR - KOA
2 stops24h 06mUnited Airlines
Deal found 1/20$869
This United deal was found by Cheapflights users on 1/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/1410:55 pmKOA - LHR
1 stop22h 30mMultiple Airlines
mar. 4/110:15 amLHR - KOA
2 stops38h 59mMultiple Airlines
Deal found 1/19$872
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/149:40 pmKOA - LHR
1 stop26h 25mAmerican Airlines
mar. 4/110:10 amLHR - KOA
1 stop20h 32mAmerican Airlines
Deal found 1/21$881
This Delta deal was found by Cheapflights users on 1/19. 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.
vie. 3/149:30 pmKOA - LHR
1 stop26h 15mDelta
mar. 4/19:55 amLHR - KOA
1 stop20h 00mDelta
Deal found 1/19$882
This Air France deal was found by Cheapflights users on 1/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/268:30 pmKOA - LHR
1 stop30h 00mKLM
lun. 7/148:55 pmLHR - KOA
2 stops31h 43mKLM
Deal found 1/20$1,221
This AranGrant deal was found by Cheapflights users on 1/21. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/299:44 pmKOA - LHR
1 stop22h 06mBritish Airways
jue. 6/192:20 pmLHR - KOA
1 stop33h 31mBritish Airways
Deal found 1/21$2,514

Find flights from Kailua-Kona to Heathrow within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

vie. 3/14

3:45 pm-9:20 am

2 stops55h 35m

London Heathrow

mar. 4/1

9:30 am-2:14 pm

2 stops39h 44m

$817

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

mié. 4/23

11:03 pm-7:25 am

1 stop21h 22m

London Heathrow

mié. 5/7

6:30 am-7:36 pm

2 stops24h 06m

$869

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

vie. 3/14

10:55 pm-7:25 am

1 stop22h 30m

London Heathrow

mar. 4/1

10:15 am-2:14 pm

2 stops38h 59m

$872

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

vie. 3/14

9:40 pm-10:05 am

1 stop26h 25m

London Heathrow

mar. 4/1

10:10 am-7:42 pm

1 stop20h 32m

$881

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

vie. 3/14

9:30 pm-9:45 am

1 stop26h 15m

London Heathrow

mar. 4/1

9:55 am-6:55 pm

1 stop20h 00m

$882

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

sáb. 4/26

8:30 pm-1:30 pm

1 stop30h 00m

London Heathrow

lun. 7/14

8:55 pm-5:38 pm

2 stops31h 43m

$1,221

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

jue. 5/29

9:44 pm-6:50 am

1 stop22h 06m

London Heathrow

jue. 6/19

2:20 pm-12:51 pm

1 stop33h 31m

$2,514

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Compare providers for flights from Kailua-Kona to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to Heathrow in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.

Travel insights for flights from Kailua-Kona to Heathrow

Get recent, data-driven insights about flights from Kailua-Kona to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Kailua-Kona to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to London Heathrow Airport (average of $661). Flying from Kailua-Kona to London Heathrow Airport in June is currently the most expensive (average of $1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Kailua-Kona to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

It’s typically best to fly out from Kailua-Kona to London Heathrow Airport in the morning. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 enero 21, 2025.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 3 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.

  • What are the cheapest airlines flying from Kailua-Kona to London Heathrow Airport round-trip?

    Air Canada, at $817, was found to be the cheapest airline from Kailua-Kona to London Heathrow Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Kailua-Kona to London Heathrow Airport for 27% less than the average price by searching for these airlines.

  • 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.

  • What is the cheapest month to book a flight from Kailua-Kona to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to London Heathrow Airport (average of $661). Flying from Kailua-Kona to London Heathrow Airport in June is currently the most expensive (average of $1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kailua-Kona?

Book flights to Kailua-Kona if you plan to visit one of these locations
Hayes
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Harrow
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Wembley
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Horley
Milton Keynes
Dover
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Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Top 3 airlines flying from Kailua-Kona to Heathrow

Discover the top 3 airlines 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$652Average$1,241FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$762Average$1,390FlexibilityNo cancel feeOn-time69%
DeltaCheapest$792Average$1,120FlexibilityNo cancel feeOn-timeN/A
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