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Cheap flights from The Big Island to London Heathrow Airport from £395

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

£863

One-way from

£395
United Airlines
  • United Airlines
  • 10/5-27/5
  • 4 total stops
  • 44h 08m total
  • The Big Island to London
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 50h 20m total
  • The Big Island to London
Search Deals

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 24 April 2025.

Sat 10/513:10KOA - LHR
2 stops20h 30mUnited Airlines
Tue 27/507:25LHR - KOA
2 stops23h 38mUnited Airlines
Deal found 23/4£863
Sat 10/513:30KOA - LHR
2 stops35h 20mAir Canada
Thu 29/509:30LHR - KOA
2 stops45h 33mAir Canada
Deal found 23/4£865
Sat 10/519:00KOA - LHR
2 stops29h 20mDelta
Wed 28/509:55LHR - KOA
1 stop20h 15mDelta
Deal found 23/4£874
Mon 12/521:39KOA - LHR
2 stops29h 11mKLM
Mon 19/520:55LHR - KOA
2 stops31h 36mKLM
Deal found 23/4£883
Sat 10/521:39KOA - LHR
1 stop29h 36mMultiple Airlines
Mon 26/520:55LHR - KOA
2 stops31h 36mMultiple Airlines
Deal found 23/4£886
Sat 31/521:39KOA - LHR
1 stop26h 41mVirgin Atlantic
Thu 19/609:55LHR - KOA
1 stop20h 04mVirgin Atlantic
Deal found 23/4£1,049
Thu 26/615:25KOA - LHR
1 stop29h 35mBritish Airways
Fri 4/716:55LHR - KOA
1 stop32h 08mBritish Airways
Deal found 23/4£1,303
Thu 29/522:15KOA - LHR
1 stop25h 55mLufthansa
Thu 19/608:30LHR - KOA
2 stops22h 33mLufthansa
Deal found 23/4£2,007

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 24 April 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

Sat 10/5

23:04-07:25

1 stop21h 21m

London Heathrow

Tue 27/5

07:25-19:31

2 stops23h 06m

£863

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 10/5

13:30-11:50

2 stops35h 20m

London Heathrow

Thu 29/5

09:30-20:03

2 stops45h 33m

£865

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 10/5

19:00-11:20

2 stops29h 20m

London Heathrow

Wed 28/5

09:55-19:10

1 stop20h 15m

£874

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

21:39-13:50

2 stops29h 11m

London Heathrow

Mon 19/5

20:55-17:31

2 stops31h 36m

£883

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 10/5

23:04-07:25

1 stop21h 21m

London Heathrow

Sun 25/5

13:05-20:03

1 stop17h 58m

£919

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 31/5

21:39-11:20

1 stop26h 41m

London Heathrow

Thu 19/6

09:55-18:59

1 stop20h 04m

£1,049

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 26/6

15:25-08:00

1 stop29h 35m

London Heathrow

Fri 4/7

16:55-14:03

1 stop32h 08m

£1,303

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 29/5

22:15-11:10

1 stop25h 55m

London Heathrow

Thu 19/6

08:30-20:03

2 stops22h 33m

£2,007

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

07:00-20:20

3 stops50h 20m

£395

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

23:04-10:00

2 stops23h 56m

£499

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 12 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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 24 April 2025.
Delta
8.0
Very Good
7,919 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,919 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,195 reviews
Delta
8.0
Very Good
7,919 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 The Big Island?

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

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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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Fly with Cheapflights

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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.

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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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