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Cheap flights from London Heathrow Airport to The Big Island from £548

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to The Big Island

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to The Big Island
Explore the most affordable flight options available from Heathrow to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Sat 3/1016:55 -
1 stop29h 04m
Sat 17/1021:06 -
1 stop31h 29m
Deal found 10/8£896
Sat 31/1012:10 -
2 stops33h 48m
Sat 14/1115:28 -
2 stops39h 22m
Deal found 12/8£944
Fri 25/917:00 -
2 stops27h 32m
Fri 2/1015:51 -
2 stops36h 14m
Deal found 11/8£956
Sat 26/913:00 -
2 stops36h 48m
Sat 3/1020:55 -
1 stop31h 40m
Deal found 12/8£968
Sat 17/1021:25 -
2 stops58h 40m
Wed 28/1022:21 -
2 stops26h 29m
Deal found 10/8£1,001
Thu 19/1114:50 -
1 stop40h 04m
Thu 26/1106:00 -
2 stops20h 20m
Deal found 13/8£1,009
Fri 25/913:00 -
2 stops28h 45m
Fri 2/1020:55 -
1 stop31h 40m
Deal found 11/8£1,031
Wed 21/1017:00 -
2 stops27h 36m
Thu 29/1011:59 -
1 stop38h 21m
Deal found 13/8£1,044
Mon 19/1017:00 -
3 stops35h 46m
Sat 31/1006:00 -
3 stops20h 20m
Deal found 13/8£1,151
Fri 25/917:00 -
2 stops32h 25m
Fri 2/1006:00 -
2 stops22h 05m
Deal found 11/8£1,174
Thu 24/917:00 -
2 stops32h 25m
Thu 1/1006:00 -
2 stops22h 05m
Deal found 10/8£1,184
Mon 28/917:00 -
3 stops37h 12m
Mon 5/1007:36 -
2 stops20h 29m
Deal found 14/8£1,233

Find flight deals from Heathrow to The Big Island

Keep the following information in mind while searching for Heathrow to The Big Island flight deals. Data was last updated 15 August 2026.

Round-trip from

£841

One-way from

£548

Popular in

April

Cheapest in

December

Average price

£1,571
29/9-6/10
  • 29/9-6/10
  • 4 total stops
  • 68h 00m total
  • London to The Big Island
Search Deals
10/9
  • 10/9
  • 3 total stops
  • 51h 35m total
  • London to The Big Island
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to The Big Island 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 15 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 21/10

17:00-09:36

2 stops27h 36m

Kona Intl

Thu 29/10

11:59-12:20

1 stop38h 21m

£1,048

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Mon 28/9

17:00-12:43

2 stops30h 43m

Kona Intl

Mon 5/10

22:21-15:05

1 stop29h 44m

£1,098

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Mon 28/9

17:00-09:32

2 stops27h 32m

Kona Intl

Mon 5/10

22:21-15:05

1 stop29h 44m

£1,102

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Wed 21/10

17:00-09:36

2 stops27h 36m

Kona Intl

Thu 29/10

20:45-12:20

2 stops29h 35m

£1,125

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Sat 31/10

14:45-17:53

1 stop37h 08m

Kona Intl

Sat 14/11

22:40-10:40

1 stop26h 00m

£1,129

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Fri 25/9

17:00-09:32

2 stops27h 32m

Kona Intl

Fri 2/10

06:00-15:05

2 stops22h 05m

£1,129

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Thu 19/11

14:50-20:54

1 stop40h 04m

Kona Intl

Thu 26/11

23:59-11:15

1 stop25h 16m

£1,130

LondonKailua-Kona

LHR London Heathrow - KOA Kona Intl

LHRKOA

London Heathrow

Fri 25/9

17:00-09:32

2 stops27h 32m

Kona Intl

Fri 2/10

22:25-15:05

1 stop29h 40m

£1,151

LondonHilo

LHR London Heathrow - ITO Hilo Intl

LHRITO

London Heathrow

Fri 25/9

17:00-14:25

2 stops32h 25m

Hilo Intl

Fri 2/10

06:00-15:05

2 stops22h 05m

£1,174

LondonHilo

LHR London Heathrow - ITO Hilo Intl

LHRITO

London Heathrow

Thu 24/9

17:00-14:25

2 stops32h 25m

Hilo Intl

Thu 1/10

06:00-15:05

2 stops22h 05m

£1,184

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from London Heathrow Airport to The Big Island?

    For as low as £1,048, Alaska Airlines can have you in The Big Island from London Heathrow Airport in 27h 36m. Airlines will cover a distance of 7294 mi.

  • Can I find deals for flights from Heathrow to The Big Island that include hotel bookings?

    Yes. In addition to deals on Heathrow to The Big Island flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to The Big Island?

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

  • Can I find deals for business class flights from Heathrow to The Big Island?

    Yes. Cheapflights offers flight deals from Heathrow to The Big Island 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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How does Cheapflights help users find flights from Heathrow to The Big Island?

Deals for Heathrow to The Big Island 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 The Big Island?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to The Big Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to The Big Island with no change fees?

Certainly. Search results for flights to The Big Island from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to The Big Island become cheaper?

Of course! You can now track prices for flights from Heathrow to The Big Island and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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