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$463+ Cheap flights from The Big Island to Heathrow (LHR)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$736
(Air France)

One-way from

$463
(United Airlines)
Provider with most accurate pricing for Hilo Intl-London (LON) flight deals.
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From The Big Island to London Heathrow
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One-way flight from The Big Island to London Heathrow
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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 April 2, 2025.

This Air France deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:20 pmKOA - LHR
1 stop30h 55mKLM
Mon 4/288:55 pmLHR - KOA
2 stops31h 44mKLM
Deal found 4/1$736
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:38 pmKOA - LHR
1 stop26h 22mDelta
Wed 5/146:30 amLHR - KOA
2 stops23h 40mDelta
Deal found 4/1$768
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:00 pmKOA - LHR
2 stops24h 20mUnited Airlines
Mon 4/2810:35 amLHR - KOA
2 stops36h 19mUnited Airlines
Deal found 4/1$787
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:55 pmKOA - LHR
2 stops25h 55mAir Canada
Tue 10/142:10 pmLHR - KOA
2 stops41h 50mAir Canada
Deal found 3/31$971
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:35 pmITO - LHR
2 stops26h 50mMultiple Airlines
Thu 5/811:25 amLHR - ITO
2 stops31h 45mMultiple Airlines
Deal found 4/1$982
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:49 amITO - LHR
2 stops40h 46mUnited Airlines
Fri 9/264:15 pmLHR - ITO
2 stops59h 42mUnited Airlines
Deal found 4/1$1,014
This Air France deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:45 pmKOA - LHR
1 stop29h 30mMultiple Airlines
Wed 10/158:55 pmLHR - KOA
2 stops32h 30mMultiple Airlines
Deal found 3/31$1,045
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:47 pmKOA - LHR
2 stops20h 53mAmerican Airlines
Wed 5/284:55 pmLHR - KOA
1 stop30h 22mAmerican Airlines
Deal found 3/31$1,138
This Lufthansa deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:55 pmKOA - LHR
2 stops25h 50mLufthansa
Fri 10/1712:20 pmLHR - KOA
1 stop19h 40mLufthansa
Deal found 3/31$1,237
This Virgin Atlantic deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/59:38 pmKOA - LHR
1 stop29h 37mVirgin Atlantic
Tue 7/299:55 amLHR - KOA
1 stop19h 30mVirgin Atlantic
Deal found 3/31$1,385
This British Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:00 amKOA - LHR
1 stop18h 40mBritish Airways
Fri 5/232:45 pmLHR - KOA
1 stop32h 32mBritish Airways
Deal found 4/1$1,463

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 2, 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 4/21

8:20 pm-2:15 pm

1 stop30h 55m

London Heathrow

Mon 4/28

8:55 pm-5:39 pm

2 stops31h 44m

$736

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 5/8

8:38 pm-10:00 am

1 stop26h 22m

London Heathrow

Wed 5/14

6:30 am-7:10 pm

2 stops23h 40m

$768

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 4/21

7:00 pm-6:20 am

2 stops24h 20m

London Heathrow

Mon 4/28

10:35 am-11:54 am

2 stops36h 19m

$787

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 9/28

1:30 pm-11:50 am

2 stops35h 20m

London Heathrow

Wed 10/15

2:10 pm-9:00 pm

2 stops41h 50m

$977

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Thu 5/1

5:35 pm-7:25 am

2 stops26h 50m

London Heathrow

Thu 5/8

11:25 am-8:10 am

2 stops31h 45m

$982

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Tue 9/9

7:49 am-11:35 am

2 stops40h 46m

London Heathrow

Fri 9/26

4:15 pm-4:57 pm

2 stops59h 42m

$1,014

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 5/7

9:10 pm-6:50 am

2 stops22h 40m

London Heathrow

Wed 5/28

7:40 pm-2:37 pm

2 stops29h 57m

$1,112

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 5/7

1:47 pm-9:40 pm

2 stops20h 53m

London Heathrow

Wed 5/28

4:55 pm-12:17 pm

1 stop30h 22m

$1,138

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 9/28

10:55 pm-11:45 am

2 stops25h 50m

London Heathrow

Mon 10/13

12:20 pm-9:00 pm

1 stop19h 40m

$1,237

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 7/5

9:38 pm-2:15 pm

1 stop29h 37m

London Heathrow

Tue 7/29

9:55 am-6:25 pm

1 stop19h 30m

$1,385

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 18 results
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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 round-trip 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

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

Find hourly flight availability from The Big Island to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

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

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 2, 2025.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
636 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $463. Users have also found prices from $508 and $513 on Air Canada 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 vacation 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, November is the cheapest month in which you can book a flight from The Big Island to London Heathrow Airport (average of $661). Flying from The Big Island to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near The Big Island?

Book flights to The Big Island if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Dover
Gatwick
Orpington
Watford
Milton Keynes
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Folkestone
Ilford
Broadway

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from The Big Island to Heathrow

Discover the top 2 airlines that operate flights from The Big Island to Heathrow. 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 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$762Average$1,081FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$829Average$1,364FlexibilityNo cancel feeOn-time72%

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