Cheap flights from The Big Island to London Heathrow Airport from £295

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
23 Jul — 30 Jul1
1 adult

Cheap flight deals from The Big Island to Heathrow

Keep the following information in mind while searching for The Big Island to Heathrow flight deals. Data was last updated 18 July 2025.

Round-trip from

£559

One-way from

£295
Delta
  • Delta
  • 25/11-10/12
  • 3 total stops
  • 59h 56m total
  • The Big Island to London
12/10
  • 12/10
  • 2 total stops
  • 36h 43m total
  • The Big Island to London

Find flight deals from The Big Island to Heathrow

Cheapest flights from The Big Island to Heathrow
Explore the most affordable flight options available from The Big Island to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Tue 25/1121:35KOA - LHR
1 stop26h 25mDelta
Wed 10/1216:55LHR - KOA
2 stops33h 31mDelta
Deal found 17/7£559
Thu 14/820:41KOA - LHR
2 stops22h 44mVirgin Atlantic
Thu 21/809:55LHR - KOA
1 stop20h 05mVirgin Atlantic
Deal found 17/7£568
Sat 20/915:18KOA - LHR
1 stop29h 42mMultiple Airlines
Tue 30/916:55LHR - KOA
1 stop28h 52mMultiple Airlines
Deal found 17/7£571
Thu 21/823:00KOA - LHR
1 stop24h 25mUnited Airlines
Tue 9/915:50LHR - KOA
2 stops34h 56mUnited Airlines
Deal found 17/7£592
Thu 27/1116:35KOA - LHR
1 stop35h 25mBritish Airways
Fri 12/1216:55LHR - KOA
1 stop32h 17mBritish Airways
Deal found 17/7£630
Sun 31/807:47ITO - LHR
2 stops41h 33mUnited Airlines
Sun 7/910:35LHR - ITO
2 stops32h 32mUnited Airlines
Deal found 17/7£842
Sat 20/917:26ITO - LHR
2 stops26h 59mMultiple Airlines
Tue 30/911:25LHR - ITO
2 stops21h 52mMultiple Airlines
Deal found 17/7£857

Cheapflights Fare Finder

Customise your flight search to find flights from The Big Island to Heathrow 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 18 July 2025.
Use the filters below to find and compare flights from The Big Island to London Heathrow Airport that are best for you.

Fly from

The Big Island

Fly to

Heathrow

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 25/11

21:35-10:00

1 stop26h 25m

London Heathrow

Wed 10/12

16:55-16:26

2 stops33h 31m

£559

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 14/8

20:41-06:25

2 stops22h 44m

London Heathrow

Thu 21/8

09:55-19:00

1 stop20h 05m

£568

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 20/9

15:18-08:00

1 stop29h 42m

London Heathrow

Tue 30/9

16:55-10:47

1 stop28h 52m

£571

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 21/8

23:00-10:25

1 stop24h 25m

London Heathrow

Tue 9/9

15:50-15:46

2 stops34h 56m

£592

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 27/11

16:35-14:00

1 stop35h 25m

London Heathrow

Fri 12/12

16:55-15:12

1 stop32h 17m

£630

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 31/8

07:47-12:20

2 stops41h 33m

London Heathrow

Sun 7/9

10:35-08:07

2 stops32h 32m

£842

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sat 20/9

17:26-07:25

2 stops26h 59m

London Heathrow

Tue 30/9

11:25-22:17

2 stops21h 52m

£857

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 12/10

12:22-12:05

2 stops36h 43m

£295

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 13/10

20:40-10:15

1 stop26h 35m

£349

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 12/10

10:18-06:55

3 stops33h 37m

£733

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 11 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from The Big Island 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 The Big Island to London Heathrow Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 18 July 2025.
See what other customers who have flown with Delta, United Airlines, andVirgin Atlantic from The Big Island to London Heathrow Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from The Big Island to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from The Big Island to London Heathrow Airport one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as £349. Users have also found prices from £733 and £5,107 on United Airlines and British Airways, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from The Big Island to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from The Big Island to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from The Big Island to London Heathrow Airport (average of £112). Flying from The Big Island to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Deal
Northampton
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Southend-on-Sea
Folkestone
Watford
Winchester
Swindon
Maidstone

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Alternative routes for The Big Island to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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Deals for The Big Island to Heathrow 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 The Big Island to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from The Big Island to Heathrow.

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

Yes! Cheapflights helps users easily find flights from The Big Island to Heathrow with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from The Big Island today and book when prices fit your budget.

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