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Cheap flights from London Heathrow Airport to Kailua-Kona from £489

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to Kailua-Kona

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kailua-Kona
Explore the most affordable flight options available from Heathrow to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Wed 12/1114:50LHR - KOA
2 stops39h 38mWestJet
Thu 20/1121:30KOA - LHR
2 stops53h 20mWestJet
Deal found 29/10£778
Sat 29/1109:50LHR - KOA
2 stops34h 49mMultiple Airlines
Sat 6/1214:40KOA - LHR
2 stops30h 30mMultiple Airlines
Deal found 30/10£941
Sat 13/1209:50LHR - KOA
2 stops34h 50mMultiple Airlines
Sat 20/1223:35KOA - LHR
2 stops34h 15mMultiple Airlines
Deal found 29/10£1,079
Wed 12/1115:20LHR - KOA
1 stop31h 40mUnited Airlines
Thu 20/1120:55KOA - LHR
2 stops23h 35mUnited Airlines
Deal found 29/10£1,139
Sat 29/1115:05LHR - KOA
1 stop37h 08mVirgin Atlantic
Sat 6/1221:30KOA - LHR
1 stop27h 25mVirgin Atlantic
Deal found 30/10£1,163
Sun 14/1210:00LHR - KOA
2 stops37h 00mUnited Airlines
Sun 21/1220:30KOA - LHR
2 stops28h 50mUnited Airlines
Deal found 30/10£1,213
Sat 13/1220:00LHR - KOA
2 stops33h 30mVirgin Atlantic
Sat 20/1222:55KOA - LHR
1 stop26h 00mVirgin Atlantic
Deal found 29/10£1,248
Wed 12/1111:50LHR - KOA
1 stop37h 12mAmerican Airlines
Thu 20/1118:25KOA - LHR
1 stop26h 25mAmerican Airlines
Deal found 29/10£1,249

Cheap flight deals from Heathrow to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kailua-Kona (KOA). 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 31 October 2025.

Round-trip from

£778

One-way from

£489

Popular in

December

Cheapest in

January

Average price

£1,166
WestJet
  • WestJet
  • 12/11-20/11
  • 4 total stops
  • 92h 58m total
  • London to Kailua-Kona
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11/2
  • 11/2
  • 2 total stops
  • 32h 25m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kailua-Kona 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 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kailua-Kona that are best for you.

Fly from

Heathrow

Fly to

Kailua-Kona

Route

Depart

Return

Price

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 12/11

14:50-20:28

2 stops39h 38m

Kona Intl

Thu 20/11

21:30-12:50

2 stops53h 20m

£778

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 29/11

09:50-10:39

2 stops34h 49m

Kona Intl

Sat 6/12

14:40-07:10

2 stops30h 30m

£941

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 19/1

12:10-12:31

2 stops34h 21m

Kona Intl

Tue 20/1

16:27-16:50

2 stops38h 23m

£972

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 23/3

12:15-11:55

2 stops33h 40m

Kona Intl

Tue 31/3

21:00-11:55

2 stops27h 55m

£1,003

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 17/3

14:50-20:47

1 stop39h 57m

Kona Intl

Tue 14/4

21:45-14:15

1 stop29h 30m

£1,031

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 13/12

09:50-10:40

2 stops34h 50m

Kona Intl

Sat 20/12

23:35-19:50

2 stops34h 15m

£1,079

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 12/1

12:10-12:31

2 stops34h 21m

Kona Intl

Fri 19/6

21:30-14:55

2 stops30h 25m

£1,122

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 12/11

15:20-13:00

1 stop31h 40m

Kona Intl

Thu 20/11

20:55-06:30

2 stops23h 35m

£1,139

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 11/2

12:10-10:35

2 stops32h 25m

£489

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 13/2

12:10-16:16

3 stops38h 06m

£666

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 15 results
1
2

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

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Kailua-Kona

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Kailua-Kona (average of £376). Flying from London Heathrow Airport to Kailua-Kona in December is currently the most expensive (average of £1,212). 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 LHR to KOA?

Find hourly flight availability from Heathrow to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

When flying from London Heathrow Airport to Kailua-Kona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 16% versus a flight in the evening.

How much does it cost for a return flight from London Heathrow Airport to Kailua-Kona?

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated 31 October 2025.
Check out reviews from past customers who have flown with Virgin Atlantic, United Airlines, andLufthansa from London Heathrow Airport to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
671 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
8,996 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,542 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,488 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Food

6.9

Boarding

7.7

Comfort

7.3

Overall

7.5

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kailua-Kona. 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 into for flights to Kailua-Kona from London Heathrow?

    Located just 7.7 mi from the city center, Kona Intl is the airport most travelers will use when flying to Kailua-Kona from London Heathrow. Booking flights from London Heathrow to Kona Intl (KOA) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 4 different airlines.

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

    A quick flight from London Heathrow Airport to Kailua-Kona can take about 39h 38m. WestJet provides one of the quickest options available for as low as £778. The distance from London Heathrow Airport to Kailua-Kona is about 7294 mi.

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

    Flying on United Airlines is currently your cheapest option to Kailua-Kona, with prices starting at £468. Additional return tickets that might be worth considering are offered by British Airways and Virgin Atlantic, with the lowest prices starting at £519 and £1,057, respectively. Users have found that United Airlines is 63% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Kailua-Kona 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 London Heathrow Airport to Kailua-Kona?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Kailua-Kona (average of £376). Flying from London Heathrow Airport to Kailua-Kona in December is currently the most expensive (average of £1,212). 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

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.

Top 4 airlines flying from Heathrow to Kailua-Kona

Discover the top 4 airlines that operate flights from Heathrow to Kailua-Kona. 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 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£468Average£1,266FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£519Average£1,331FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£1,057Average£1,136FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£1,124Average£1,184FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

Deals for Heathrow to Kailua-Kona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Kailua-Kona 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 Heathrow to Kailua-Kona with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Kailua-Kona flexibly with Cheapflights today.

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

Yes! Start tracking prices for Heathrow to Kailua-Kona 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.

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