London

$478+ Cheap flights from The Big Island to London (LON)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
Jul 30 — Aug 61
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Cheap flight deals from The Big Island to London

Keep the following information in mind while searching for The Big Island to London flight deals. Data was last updated July 25, 2025.

Round-trip from

$762
(Delta)

One-way from

$478
(Delta)
From The Big Island to London (LON)
One-way flight from The Big Island to London (LON)

Find flight deals from The Big Island to London

Cheapest flights from The Big Island to London
Explore the most affordable flight options available from The Big Island to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 9/88:41 pmKOA - LHR
1 stop26h 34mDelta
Wed 9/176:15 amLHR - KOA
2 stops22h 14mDelta
Deal found 7/24$762
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 10/128:00 pmKOA - LHR
2 stops26h 35mUnited Airlines
Fri 10/245:40 pmLHR - KOA
2 stops52h 56mUnited Airlines
Deal found 7/24$765
This Delta deal was found by Cheapflights users on 7/24. 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.
Sun 9/2112:20 pmITO - LHR
2 stops36h 00mDelta
Wed 10/18:25 pmLHR - ITO
2 stops31h 31mDelta
Deal found 7/24$770
This KLM deal was found by Cheapflights users on 7/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:47 pmKOA - LHR
1 stop29h 28mKLM
Mon 9/158:55 pmLHR - KOA
2 stops31h 40mKLM
Deal found 7/24$786
This KLM deal was found by Cheapflights users on 7/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:47 pmKOA - LHR
2 stops21h 58mAir France
Wed 9/246:15 amLHR - KOA
2 stops22h 14mAir France
Deal found 7/23$797
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 9/49:55 pmKOA - LHR
1 stop27h 55mMultiple Airlines
Wed 9/244:55 pmLHR - KOA
1 stop28h 52mMultiple Airlines
Deal found 7/24$800
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 11/256:30 pmKOA - LHR
1 stop27h 45mAmerican Airlines
Sat 12/133:10 pmLHR - KOA
1 stop34h 02mAmerican Airlines
Deal found 7/23$816
This Lufthansa deal was found by Cheapflights users on 7/24. 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.
Sun 9/711:00 pmKOA - LCY
2 stops32h 35mLufthansa
Wed 9/178:45 amLCY - KOA
2 stops45h 39mLufthansa
Deal found 7/24$830
This Lufthansa deal was found by Cheapflights users on 7/24. 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.
Wed 9/1011:00 pmKOA - LHR
2 stops34h 40mLufthansa
Thu 9/186:30 amLHR - KOA
2 stops23h 54mLufthansa
Deal found 7/24$835
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/86:10 pmITO - LHR
2 stops26h 15mMultiple Airlines
Wed 9/177:25 amLHR - ITO
3 stops25h 52mMultiple Airlines
Deal found 7/24$956
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:19 pmKOA - LGW
1 stop32h 36mMultiple Airlines
Fri 9/1210:55 amLGW - KOA
2 stops22h 18mMultiple Airlines
Deal found 7/22$967
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/317:47 amITO - LHR
2 stops36h 53mUnited Airlines
Thu 9/114:15 pmLHR - ITO
2 stops36h 24mUnited Airlines
Deal found 7/24$992

Cheapflights Fare Finder

 
Customize your flight search to find flights from The Big Island to London 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 July 25, 2025.
Use the filters below to find and compare flights from The Big Island to London that are best for you.

Fly from

The Big Island

Fly to

London

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 9/8

8:41 pm-10:15 am

1 stop26h 34m

London Heathrow

Wed 9/17

6:15 am-5:29 pm

2 stops22h 14m

$762

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 10/12

8:00 pm-9:35 am

2 stops26h 35m

London Heathrow

Fri 10/24

5:40 pm-11:36 am

2 stops52h 56m

$765

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Sun 9/21

12:20 pm-11:20 am

2 stops36h 00m

London Heathrow

Wed 10/1

8:25 pm-4:56 pm

2 stops31h 31m

$770

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 9/8

9:47 pm-2:15 pm

1 stop29h 28m

London Heathrow

Mon 9/15

8:55 pm-5:35 pm

2 stops31h 40m

$786

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 9/4

9:47 pm-6:45 am

2 stops21h 58m

London Heathrow

Wed 9/24

6:15 am-5:29 pm

2 stops22h 14m

$797

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 9/4

9:55 pm-12:50 pm

1 stop27h 55m

London Heathrow

Wed 9/24

4:55 pm-10:47 am

1 stop28h 52m

$800

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 11/25

6:30 pm-8:15 am

1 stop27h 45m

London Heathrow

Sat 12/13

3:10 pm-3:12 pm

1 stop34h 02m

$816

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sun 9/7

11:00 pm-6:35 pm

2 stops32h 35m

London City

Wed 9/17

8:45 am-7:24 pm

2 stops45h 39m

$830

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 9/10

11:00 pm-8:40 pm

2 stops34h 40m

London Heathrow

Thu 9/18

6:30 am-7:24 pm

2 stops23h 54m

$835

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Mon 9/8

6:10 pm-7:25 am

2 stops26h 15m

London Heathrow

Wed 9/17

7:25 am-10:17 pm

3 stops25h 52m

$956

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 25 results
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Best time to book a flight from The Big Island to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Find hourly flight availability from The Big Island to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from The Big Island to London as you normally would.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated July 25, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from The Big Island to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 London. 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 one-way?

    The cheapest airlines for a one-way flight from The Big Island to London are Delta ($478), United Airlines ($478), and Lufthansa ($521).

  • What are the most popular routes from The Big Island to London?

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

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

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

    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 London.

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

    Yes. Cheapflights offers flight deals from The Big Island to London 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?

    Currently, November is the cheapest month in which you can book a flight from The Big Island to London (average of $661). Flying from The Big Island to London in June is currently the most expensive (average of $1,096). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Gatwick
Orpington
Watford
Borehamwood
Dartford
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from The Big Island to London

Discover the top airline that operate flights from The Big Island to London. 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$882Average$990FlexibilityNo cancel feeOn-time69%

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