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Cheap flights from London Heathrow Airport to The Big Island from £543

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

£973

One-way from

£543

Popular in

August

Cheapest in

January

Average price

£1,184
5/10-14/10
  • 5/10-14/10
  • 2 total stops
  • 61h 50m total
  • London to The Big Island
Search Deals
14/10
  • 14/10
  • 3 total stops
  • 57h 28m total
  • London to The Big Island
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Heathrow to The Big Island

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 16 September 2025.

Sun 5/1016:55LHR - KOA
1 stop29h 55mMultiple Airlines
Tue 14/1013:05KOA - LHR
1 stop31h 55mMultiple Airlines
Deal found 14/9£973
Wed 8/1006:30LHR - KOA
2 stops26h 10mMultiple Airlines
Wed 22/1021:20KOA - LHR
2 stops31h 20mMultiple Airlines
Deal found 15/9£1,029
Thu 30/1008:55LHR - KOA
2 stops44h 29mWestJet
Thu 6/1121:30KOA - LHR
2 stops53h 20mWestJet
Deal found 15/9£1,050
Wed 29/1009:30LHR - KOA
2 stops36h 36mUnited Airlines
Wed 5/1120:55KOA - LHR
1 stop26h 45mUnited Airlines
Deal found 14/9£1,082
Wed 8/1008:40LHR - KOA
2 stops23h 05mUnited Airlines
Wed 22/1019:40KOA - LHR
1 stop27h 00mUnited Airlines
Deal found 15/9£1,083
Sun 5/1016:35LHR - KOA
2 stops37h 48mVirgin Atlantic
Tue 14/1020:30KOA - LHR
1 stop26h 30mVirgin Atlantic
Deal found 14/9£1,116
Wed 8/1016:55LHR - KOA
1 stop32h 03mBritish Airways
Wed 22/1015:29KOA - LHR
1 stop29h 31mBritish Airways
Deal found 15/9£1,125
Wed 29/1010:05LHR - ITO
2 stops42h 46mUnited Airlines
Wed 5/1119:43ITO - LHR
2 stops25h 42mUnited Airlines
Deal found 14/9£1,205
Thu 30/1010:05LHR - ITO
2 stops42h 46mUnited Airlines
Thu 6/1119:43ITO - LHR
2 stops25h 42mUnited Airlines
Deal found 15/9£1,235
Mon 22/910:35LHR - KOA
1 stop19h 49mLufthansa
Sun 12/1013:05KOA - LHR
2 stops30h 50mLufthansa
Deal found 14/9£1,311
Mon 22/909:55LHR - KOA
1 stop18h 40mVirgin Atlantic
Sun 12/1020:30KOA - LHR
2 stops23h 15mVirgin Atlantic
Deal found 15/9£1,316
Tue 23/912:20LHR - ITO
2 stops40h 19mUnited Airlines
Tue 21/1006:00ITO - LHR
2 stops21h 10mUnited Airlines
Deal found 14/9£1,449

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 16 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to The Big Island that are best for you.

Fly from

Heathrow

Fly to

The Big Island

Route

Depart

Return

Price

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 5/10

16:55-11:50

1 stop29h 55m

Kona Intl

Tue 14/10

13:05-08:00

1 stop31h 55m

£973

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

06:30-21:40

2 stops26h 10m

Kona Intl

Wed 22/10

21:20-15:40

2 stops31h 20m

£1,029

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/10

08:55-19:24

2 stops44h 29m

Kona Intl

Thu 6/11

21:30-12:50

2 stops53h 20m

£1,050

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/10

09:30-12:06

2 stops36h 36m

Kona Intl

Wed 5/11

20:55-09:40

1 stop26h 45m

£1,082

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

08:40-20:45

2 stops23h 05m

Kona Intl

Wed 22/10

19:40-09:40

1 stop27h 00m

£1,083

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 5/10

16:35-19:23

2 stops37h 48m

Kona Intl

Tue 14/10

20:30-10:00

1 stop26h 30m

£1,116

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

16:55-13:58

1 stop32h 03m

Kona Intl

Wed 22/10

15:29-08:00

1 stop29h 31m

£1,125

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Wed 29/10

10:05-18:51

2 stops42h 46m

Hilo Intl

Wed 5/11

19:43-07:25

2 stops25h 42m

£1,205

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Thu 30/10

10:05-18:51

2 stops42h 46m

Hilo Intl

Thu 6/11

19:43-07:25

2 stops25h 42m

£1,235

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 22/9

10:35-19:24

1 stop19h 49m

Kona Intl

Sun 12/10

13:05-06:55

2 stops30h 50m

£1,311

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 16 results
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

What is the cheapest time of day to fly from LHR to FUI?

Find hourly flight availability from Heathrow to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

When flying from London Heathrow Airport to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 16 September 2025.
Read reviews from past customers who have flown with United Airlines, Virgin Atlantic, andLufthansa 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
8,929 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Virgin Atlantic
7.4
Good
664 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Lufthansa
6.8
Okay
7,407 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,929 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 £1,082, WestJet can have you in The Big Island from London Heathrow Airport in 36h 36m. 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 4 airlines flying from Heathrow to The Big Island

Discover the top 4 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£504Average£1,290FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£911Average£1,229FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£1,025Average£1,101FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£1,090Average£1,148FlexibilityNo 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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