Cheap flights from London Heathrow Airport to Kailua-Kona from £349

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
24 Aug — 31 Aug1
1 adult

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 19 August 2025.

Round-trip from

£861

One-way from

£349

Popular in

August

Cheapest in

January

Average price

£1,485
12/11-22/11
  • 12/11-22/11
  • 4 total stops
  • 66h 14m total
  • London to Kailua-Kona
WestJet
  • WestJet
  • 13/12
  • 1 total stop
  • 41h 04m total
  • London to Kailua-Kona
Highest demand for flights based on searches. 7% potential increase in price (£75 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Heathrow to Kailua-Kona

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 19 August 2025.

Wed 12/1112:15LHR - KOA
2 stops39h 29mMultiple Airlines
Sat 22/1122:05KOA - LHR
2 stops26h 45mMultiple Airlines
Deal found 17/8£861
Sat 1/1114:50LHR - KOA
1 stop41h 04mWestJet
Sat 8/1123:30KOA - LHR
2 stops51h 20mWestJet
Deal found 19/8£873
Sun 2/1115:20LHR - KOA
1 stop29h 23mMultiple Airlines
Sat 8/1113:38KOA - LHR
2 stops37h 12mMultiple Airlines
Deal found 19/8£882
Wed 17/907:40LHR - KOA
2 stops38h 07mMultiple Airlines
Wed 1/1015:19KOA - LHR
2 stops41h 06mMultiple Airlines
Deal found 18/8£893
Sun 2/1115:20LHR - KOA
1 stop29h 23mMultiple Airlines
Sun 9/1113:38KOA - LHR
2 stops37h 12mMultiple Airlines
Deal found 19/8£904
Thu 2/1009:50LHR - KOA
1 stop17h 54mMultiple Airlines
Thu 9/1008:00KOA - LHR
1 stop18h 40mMultiple Airlines
Deal found 18/8£910
Sat 1/1114:50LHR - KOA
1 stop41h 04mMultiple Airlines
Sat 8/1116:32KOA - LHR
1 stop31h 28mMultiple Airlines
Deal found 19/8£989
Mon 1/919:50LHR - KOA
2 stops49h 57mMultiple Airlines
Mon 8/908:00KOA - LHR
1 stop18h 40mMultiple Airlines
Deal found 18/8£993

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 19 August 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

12:15-17:44

2 stops39h 29m

Kona Intl

Sat 22/11

22:05-10:50

2 stops26h 45m

£861

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 1/11

14:50-21:54

1 stop41h 04m

Kona Intl

Sat 8/11

23:30-12:50

2 stops51h 20m

£873

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 2/11

15:20-10:43

1 stop29h 23m

Kona Intl

Sat 8/11

13:38-12:50

2 stops37h 12m

£882

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 17/9

07:40-10:47

2 stops38h 07m

Kona Intl

Wed 1/10

15:19-19:25

2 stops41h 06m

£893

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 2/11

15:20-10:43

1 stop29h 23m

Kona Intl

Sun 9/11

13:38-12:50

2 stops37h 12m

£904

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 2/10

09:50-16:44

1 stop17h 54m

Kona Intl

Thu 9/10

08:00-13:40

1 stop18h 40m

£910

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 1/11

14:50-21:54

1 stop41h 04m

Kona Intl

Sat 8/11

16:32-10:00

1 stop31h 28m

£989

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 13/12

14:50-21:54

1 stop41h 04m

£349

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 13/12

14:50-12:55

2 stops56h 05m

£434

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 15/9

19:50-22:13

3 stops37h 23m

£512

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 14 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 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 19 August 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 4% versus a flight at midday.

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 19 August 2025.
Check out reviews from past customers who have flown with United Airlines, Virgin Atlantic, 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.

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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 41h 04m. WestJet provides one of the quickest options available for as low as £873. 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 British Airways is currently your cheapest option to Kailua-Kona, with prices starting at £506. Additional return tickets that might be worth considering are offered by United Airlines and Virgin Atlantic, with the lowest prices starting at £915 and £1,029, respectively. Users have found that British Airways is 57% 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.

See more FAQs

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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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£506Average£1,295FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£915Average£1,232FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£1,029Average£1,106FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£1,095Average£1,153FlexibilityNo 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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