Find flights
When to book
FAQs

Cheap flights from The Big Island to London Heathrow Airport from £323

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
30 Dec — 6 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from The Big Island to Heathrow

Enter your travel dates to find the best prices.

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 30 November 2025.

Tue 16/1214:15KOA - LHR
2 stops32h 15mAir Canada
Wed 7/118:00LHR - KOA
2 stops52h 44mAir Canada
Deal found 27/11£1,110
Tue 16/1220:55KOA - LHR
1 stop26h 45mUnited Airlines
Wed 7/115:10LHR - KOA
2 stops35h 31mUnited Airlines
Deal found 28/11£1,189
Wed 17/1220:55KOA - LHR
2 stops23h 00mUnited Airlines
Wed 7/115:10LHR - KOA
2 stops35h 31mUnited Airlines
Deal found 28/11£1,242
Wed 17/1220:43KOA - LHR
1 stop27h 47mDelta
Wed 7/120:00LHR - KOA
2 stops29h 51mDelta
Deal found 27/11£1,361
Tue 16/1220:55KOA - LHR
1 stop26h 45mUnited Airlines
Tue 6/111:35LHR - KOA
1 stop39h 06mUnited Airlines
Deal found 28/11£1,456

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 30 November 2025.

Round-trip from

£590

One-way from

£323
Lufthansa
  • Lufthansa
  • 27/4-7/5
  • 4 total stops
  • 51h 00m total
  • The Big Island to London
Search Deals
19/4
  • 19/4
  • 3 total stops
  • 40h 27m total
  • The Big Island to London
Search Deals

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 30 November 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

Mon 27/4

22:55-13:20

2 stops27h 25m

London Heathrow

Thu 7/5

06:55-19:30

2 stops23h 35m

£590

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 3/3

22:55-07:25

1 stop22h 30m

London Heathrow

Thu 12/3

15:00-11:44

2 stops30h 44m

£596

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 27/4

20:40-10:30

1 stop26h 50m

London Heathrow

Thu 7/5

06:30-18:34

2 stops23h 04m

£597

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 3/3

22:55-08:30

2 stops23h 35m

London Heathrow

Thu 12/3

15:00-11:44

2 stops30h 44m

£604

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 27/4

22:55-07:25

1 stop21h 30m

London Heathrow

Thu 7/5

10:35-19:30

1 stop19h 55m

£615

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 1/3

22:55-15:50

2 stops30h 55m

London Heathrow

Sun 8/3

06:30-19:51

2 stops23h 21m

£618

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/1

20:55-09:10

2 stops26h 15m

London Heathrow

Mon 19/1

11:10-16:41

2 stops39h 31m

£644

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 4/2

10:12-16:50

2 stops20h 38m

London Heathrow

Sun 8/2

17:20-16:00

2 stops32h 40m

£644

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Thu 29/1

17:59-10:30

2 stops30h 31m

London Heathrow

Mon 2/2

12:20-19:59

2 stops41h 39m

£698

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 19/4

08:38-12:05

3 stops40h 27m

£323

Flights are sorted by cheapest return flights first.

Deals found on 27/11

Showing 1-10 of 26 results
1
2
3

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.

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.

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

    Departing from The Big Island to London Heathrow Airport will take you 23h 35m. The distance from The Big Island to London Heathrow Airport is about 7294 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from The Big Island to London Heathrow Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £352. Users have also found prices from £366 and £372 on Lufthansa and Delta, 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.

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
Slough
Croydon
Hounslow
Northampton
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Swindon
Crawley
Romford
Chichester
Bedford

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.

Alternative routes for The Big Island to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Heathrow flights
Honolulu to Gatwick flights
Honolulu to London City flights
Kailua-Kona to Heathrow flights
Kailua-Kona to Gatwick flights
Kahului to Gatwick 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 The Big Island to Heathrow?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.