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Cheap flights from London Heathrow Airport to The Big Island from £512

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
12 Jun — 19 Jun1
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 13 May 2026.

Thu 8/1021:25
LHR
-
KOA
2 stops51h 01m
Multiple Airlines
Thu 15/1011:59
KOA
-
LHR
2 stops45h 21m
Multiple Airlines
Deal found 12/5£926
Mon 1/621:25
LHR
-
KOA
2 stops35h 49m
Multiple Airlines
Mon 15/613:18
KOA
-
LHR
2 stops20h 02m
Multiple Airlines
Deal found 12/5£935
Fri 13/1114:50
LHR
-
KOA
2 stops40h 38m
Multiple Airlines
Sat 21/1123:10
KOA
-
LHR
2 stops45h 20m
Multiple Airlines
Deal found 12/5£966
Mon 1/621:25
LHR
-
KOA
2 stops35h 49m
Multiple Airlines
Thu 9/708:03
KOA
-
LHR
2 stops25h 17m
Multiple Airlines
Deal found 13/5£985
Wed 24/621:25
LHR
-
KOA
2 stops35h 45m
Multiple Airlines
Wed 8/708:03
KOA
-
LHR
2 stops25h 17m
Multiple Airlines
Deal found 13/5£990
Fri 19/621:25
LHR
-
KOA
2 stops35h 45m
Multiple Airlines
Fri 3/708:03
KOA
-
LHR
2 stops25h 17m
Multiple Airlines
Deal found 10/5£1,001
Tue 23/621:25
LHR
-
KOA
2 stops35h 45m
Multiple Airlines
Tue 30/608:03
KOA
-
LHR
2 stops25h 17m
Multiple Airlines
Deal found 9/5£1,049
Tue 15/918:00
LHR
-
KOA
2 stops32h 43m
Lufthansa
Wed 30/922:55
KOA
-
LHR
1 stop21h 30m
Lufthansa
Deal found 13/5£1,143
Wed 9/910:35
LHR
-
ITO
2 stops22h 19m
United Airlines
Sat 19/917:58
ITO
-
LHR
2 stops49h 47m
United Airlines
Deal found 13/5£1,315
Wed 28/1010:05
LHR
-
ITO
2 stops40h 10m
United Airlines
Sun 1/1120:45
ITO
-
LHR
2 stops50h 55m
United Airlines
Deal found 8/5£1,321
Fri 26/617:00
LHR
-
ITO
2 stops25h 58m
Multiple Airlines
Fri 3/712:45
ITO
-
LHR
2 stops39h 20m
Multiple Airlines
Deal found 12/5£1,421
Sat 24/1011:25
LHR
-
ITO
2 stops21h 30m
United Airlines
Fri 30/1012:48
ITO
-
LHR
2 stops38h 42m
United Airlines
Deal found 9/5£1,505

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 13 May 2026.

Round-trip from

£926

One-way from

£512

Popular in

March

Cheapest in

November

Average price

£1,152
8/10-15/10
  • 8/10-15/10
  • 4 total stops
  • 96h 22m total
  • London to The Big Island
Search Deals
12/9
  • 12/9
  • 3 total stops
  • 53h 05m total
  • London to The Big Island
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 13 May 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 - KOA

LHRKOA

London Heathrow

Mon 1/6

21:25-22:14

2 stops35h 49m

Kona Intl

Thu 9/7

08:03-20:20

2 stops25h 17m

£985

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

18:00-15:43

2 stops32h 43m

Kona Intl

Wed 30/9

12:03-21:20

2 stops22h 17m

£1,150
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

08:00-19:35

2 stops22h 35m

Kona Intl

Wed 30/9

19:35-06:45

2 stops24h 10m

£1,205

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/7

17:00-11:36

2 stops29h 36m

Kona Intl

Tue 18/8

15:40-15:05

2 stops36h 25m

£1,245

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 5/8

17:00-11:36

2 stops29h 36m

Kona Intl

Wed 12/8

08:03-15:05

1 stop20h 02m

£1,263

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 19/6

17:00-11:36

2 stops29h 36m

Kona Intl

Fri 3/7

08:03-15:05

1 stop20h 02m

£1,264

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 1/6

17:00-22:14

1 stop40h 14m

Kona Intl

Mon 15/6

21:19-15:05

1 stop30h 46m

£1,268

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 3/8

17:00-11:36

2 stops29h 36m

Kona Intl

Mon 17/8

08:03-15:05

1 stop20h 02m

£1,268

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/7

17:00-11:36

2 stops29h 36m

Kona Intl

Tue 18/8

15:40-15:05

2 stops36h 25m

£1,284

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Wed 9/9

10:35-21:54

2 stops22h 19m

Hilo Intl

Sat 19/9

17:58-06:45

2 stops49h 47m

£1,315

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated 13 May 2026.
Read reviews from past customers who have flown with United Airlines from London Heathrow Airport to The Big Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,706 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,706 reviews
United Airlines
7.4
Good
9,706 reviews
Check prices

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 £1,315, Lufthansa can have you in The Big Island from London Heathrow Airport in 22h 19m. Airlines will cover a distance of 7278 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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

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 airline flying from Heathrow to The Big Island

Discover the top airline that operate flights from Heathrow to The Big Island. 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 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£454Average£1,367FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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