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Cheap flights from London Heathrow Airport to The Big Island from £578

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
5 Apr — 12 Apr1
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 6 March 2026.

Mon 11/511:40
LHR
-
KOA
2 stops21h 36m
Multiple Airlines
Sun 17/521:00
KOA
-
LHR
2 stops30h 25m
Multiple Airlines
Deal found 4/3£654
Wed 15/414:10
LHR
-
KOA
1 stop17h 37m
Multiple Airlines
Wed 22/413:14
KOA
-
LHR
2 stops30h 06m
Multiple Airlines
Deal found 1/3£832
Fri 17/414:10
LHR
-
KOA
1 stop17h 37m
Multiple Airlines
Wed 22/414:36
KOA
-
LHR
2 stops43h 04m
Multiple Airlines
Deal found 4/3£847
Sat 2/508:45
LHR
-
KOA
2 stops38h 31m
Multiple Airlines
Tue 12/514:36
KOA
-
LHR
1 stop32h 39m
Multiple Airlines
Deal found 2/3£865
Mon 4/509:50
LHR
-
KOA
2 stops34h 46m
Multiple Airlines
Mon 11/508:00
KOA
-
LHR
2 stops20h 00m
Multiple Airlines
Deal found 2/3£902
Tue 5/506:00
LHR
-
KOA
2 stops41h 16m
Multiple Airlines
Wed 13/508:00
KOA
-
LHR
1 stop20h 35m
Multiple Airlines
Deal found 2/3£910
Mon 27/717:00
LHR
-
ITO
2 stops33h 13m
Multiple Airlines
Wed 19/821:00
ITO
-
LHR
2 stops31h 05m
Multiple Airlines
Deal found 3/3£1,116
Mon 27/717:00
LHR
-
ITO
2 stops32h 29m
Multiple Airlines
Mon 17/821:00
ITO
-
LHR
2 stops31h 05m
Multiple Airlines
Deal found 3/3£1,155
Mon 27/717:00
LHR
-
ITO
2 stops32h 29m
Multiple Airlines
Thu 13/807:42
ITO
-
LHR
2 stops20h 23m
Multiple Airlines
Deal found 3/3£1,179
Tue 28/717:00
LHR
-
ITO
2 stops32h 29m
Multiple Airlines
Wed 19/821:00
ITO
-
LHR
2 stops31h 05m
Multiple Airlines
Deal found 3/3£1,180
Wed 29/717:00
LHR
-
ITO
2 stops31h 12m
Multiple Airlines
Wed 19/821:00
ITO
-
LHR
2 stops31h 05m
Multiple Airlines
Deal found 3/3£1,187
Tue 28/717:00
LHR
-
ITO
2 stops32h 29m
Multiple Airlines
Mon 17/821:00
ITO
-
LHR
2 stops31h 05m
Multiple Airlines
Deal found 3/3£1,218

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 6 March 2026.

Round-trip from

£654

One-way from

£578

Popular in

August

Cheapest in

February

Average price

£1,549
11/5-17/5
  • 11/5-17/5
  • 4 total stops
  • 52h 01m total
  • London to The Big Island
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 46h 47m total
  • London to The Big Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£44 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 March 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 6 March 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

Thu 7/5

16:30-19:50

2 stops38h 20m

Kona Intl

Mon 11/5

23:04-15:40

2 stops29h 36m

£1,062

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 15/4

07:25-19:42

2 stops23h 17m

Kona Intl

Wed 22/4

22:48-07:25

1 stop21h 37m

£1,104

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 22/4

07:45-19:42

2 stops22h 57m

Kona Intl

Wed 29/4

22:48-08:30

2 stops22h 42m

£1,116
Fastest return journey

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/4

10:35-19:42

1 stop20h 07m

Kona Intl

Wed 13/5

23:04-07:25

1 stop21h 21m

£1,116

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/4

06:55-19:50

2 stops23h 55m

Kona Intl

Thu 14/5

13:15-05:55

3 stops29h 40m

£1,134

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 3/5

20:55-17:43

2 stops31h 48m

Kona Intl

Mon 11/5

20:55-15:35

1 stop31h 40m

£1,140

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 7/5

10:35-19:50

1 stop20h 15m

Kona Intl

Mon 11/5

20:00-09:40

1 stop26h 40m

£1,146

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Tue 28/7

17:00-14:29

2 stops32h 29m

Hilo Intl

Mon 17/8

21:00-15:05

2 stops31h 05m

£1,218

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Fri 31/7

17:00-14:29

2 stops32h 29m

Hilo Intl

Wed 19/8

21:00-15:05

2 stops31h 05m

£1,260

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Mon 20/4

16:15-07:08

2 stops49h 53m

Hilo Intl

Mon 27/4

21:00-07:25

2 stops23h 25m

£1,266

Flights are sorted by cheapest return flights first.

Deals found on 1/3

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.

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 6 March 2026.
Read reviews from past customers who have flown with United Airlines and Lufthansa 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
9,403 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,403 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,828 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 £1,104, ITA Airways can have you in The Big Island from London Heathrow Airport in 23h 17m. Airlines will cover a distance of 7294 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 2 airlines flying from Heathrow to The Big Island

Discover the top 2 airlines 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£462Average£1,278FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£1,003Average£1,169FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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