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Cheap flights from The Big Island to London Heathrow Airport from £389

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
4 May — 11 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 29 April 2025.

Round-trip from

£895

One-way from

£389
Lufthansa
  • Lufthansa
  • 12/5-18/5
  • 4 total stops
  • 71h 47m total
  • The Big Island to London
Search Deals
12/5
  • 12/5
  • 3 total stops
  • 46h 02m 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 29 April 2025.

Mon 12/523:04KOA - LHR
2 stops47h 31mMultiple Airlines
Sun 18/506:30LHR - KOA
2 stops24h 16mMultiple Airlines
Deal found 27/4£895
Thu 8/521:39KOA - LHR
1 stop26h 41mDelta
Wed 14/506:30LHR - KOA
2 stops22h 01mDelta
Deal found 28/4£897
Mon 14/713:10KOA - LHR
2 stops20h 30mUnited Airlines
Wed 23/710:35LHR - KOA
1 stop19h 46mUnited Airlines
Deal found 27/4£1,043
Thu 12/621:40KOA - LHR
1 stop26h 40mVirgin Atlantic
Thu 19/606:15LHR - KOA
2 stops23h 44mVirgin Atlantic
Deal found 28/4£1,048
Thu 12/622:50KOA - LHR
2 stops26h 00mAir Canada
Thu 19/614:10LHR - KOA
2 stops40h 11mAir Canada
Deal found 28/4£1,063
Thu 12/622:50KOA - LHR
1 stop21h 35mLufthansa
Thu 19/610:35LHR - KOA
1 stop19h 46mLufthansa
Deal found 28/4£1,064
Fri 9/521:39KOA - LHR
1 stop29h 36mKLM
Wed 28/506:30LHR - KOA
2 stops22h 01mKLM
Deal found 28/4£1,168
Thu 29/513:47KOA - LHR
1 stop31h 13mBritish Airways
Thu 19/616:55LHR - KOA
1 stop32h 00mBritish Airways
Deal found 29/4£1,954

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 29 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

Mon 12/5

23:04-09:35

2 stops47h 31m

London Heathrow

Sun 18/5

06:30-19:46

2 stops24h 16m

£895

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

21:39-11:20

1 stop26h 41m

London Heathrow

Sun 18/5

09:55-19:10

1 stop20h 15m

£908

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 14/7

22:15-11:10

1 stop25h 55m

London Heathrow

Wed 23/7

13:05-20:28

1 stop18h 23m

£1,043

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 12/6

22:50-11:50

2 stops26h 00m

London Heathrow

Thu 19/6

14:10-19:21

2 stops40h 11m

£1,063

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 12/6

22:50-07:25

1 stop21h 35m

London Heathrow

Thu 19/6

10:35-19:21

1 stop19h 46m

£1,064

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 10/5

19:00-11:20

2 stops29h 20m

London Heathrow

Tue 27/5

09:55-19:10

1 stop20h 15m

£1,117

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Fri 9/5

21:39-14:15

1 stop29h 36m

London Heathrow

Wed 28/5

06:30-17:31

2 stops22h 01m

£1,168

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 29/5

13:47-08:00

1 stop31h 13m

London Heathrow

Thu 19/6

16:55-13:55

1 stop32h 00m

£1,954

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

11:18-20:20

3 stops46h 02m

£389

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

23:04-10:00

2 stops23h 56m

£496

Flights are sorted by cheapest return flights first.

Deals found on 27/4

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 29 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from The Big Island to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,696 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
9,240 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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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Kailua-Kona to Gatwick flights

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.

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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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