Cheap flights from London to The Big Island from £390

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London to The Big Island

Keep the following information in mind while searching for London to The Big Island flight deals. Data was last updated 17 September 2025.

Round-trip from

£683

One-way from

£390

Popular in

August

Cheapest in

January

Average price

£1,180
WestJet
  • WestJet
  • 18/10-26/10
  • 3 total stops
  • 70h 32m total
  • London to The Big Island
2/11
  • 2/11
  • 3 total stops
  • 42h 12m total
  • London to The Big Island
Highest demand for flights based on searches. 9% potential increase in price (£94 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from London to The Big Island

Cheapest flights from London to The Big Island
Explore the most affordable flight options available from London to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 18/1006:00LHR - KOA
2 stops40h 07mMultiple Airlines
Sun 26/1020:25KOA - LHR
1 stop30h 25mMultiple Airlines
Deal found 16/9£683
Thu 16/1019:50LHR - KOA
2 stops50h 17mMultiple Airlines
Sun 26/1020:25KOA - LHR
1 stop30h 25mMultiple Airlines
Deal found 16/9£757
Sun 19/1015:05LHR - KOA
2 stops55h 02mMultiple Airlines
Sun 26/1020:25KOA - LHR
1 stop30h 25mMultiple Airlines
Deal found 16/9£782
Sun 5/1010:55LGW - KOA
1 stop35h 12mMultiple Airlines
Tue 14/1018:30KOA - LGW
2 stops29h 25mMultiple Airlines
Deal found 14/9£786
Mon 13/1009:50LHR - KOA
2 stops36h 17mMultiple Airlines
Sun 26/1020:25KOA - LHR
1 stop30h 25mMultiple Airlines
Deal found 16/9£795
Fri 17/1006:00LHR - KOA
2 stops40h 07mMultiple Airlines
Sun 26/1020:25KOA - LHR
1 stop30h 25mMultiple Airlines
Deal found 16/9£812
Tue 14/1006:00LHR - KOA
2 stops40h 07mMultiple Airlines
Sun 26/1020:25KOA - LHR
1 stop30h 25mMultiple Airlines
Deal found 16/9£820
Fri 31/1009:25LHR - ITO
2 stops23h 01mMultiple Airlines
Fri 7/1106:00ITO - LHR
2 stops20h 20mMultiple Airlines
Deal found 16/9£862
Fri 31/1006:00LHR - KOA
2 stops37h 34mMultiple Airlines
Fri 7/1121:25KOA - LHR
1 stop29h 25mMultiple Airlines
Deal found 16/9£886
Wed 8/1010:55LGW - KOA
1 stop35h 12mMultiple Airlines
Wed 22/1021:20KOA - LGW
2 stops46h 00mMultiple Airlines
Deal found 15/9£952
Wed 8/1006:30LHR - KOA
2 stops26h 10mMultiple Airlines
Wed 22/1021:20KOA - LHR
2 stops31h 20mMultiple Airlines
Deal found 15/9£1,025
Wed 8/1008:45LCY - KOA
2 stops23h 55mMultiple Airlines
Wed 22/1010:27KOA - LCY
2 stops42h 58mMultiple Airlines
Deal found 15/9£1,027

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to The Big Island 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 17 September 2025.
Use the filters below to find and compare flights from London to The Big Island that are best for you.

Fly from

London

Fly to

The Big Island

Route

Depart

Return

Price

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 5/10

10:55-11:07

1 stop35h 12m

Kona Intl

Tue 14/10

18:30-10:55

2 stops29h 25m

£786

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Fri 31/10

09:25-22:26

2 stops23h 01m

Hilo Intl

Fri 7/11

06:00-12:20

2 stops20h 20m

£862

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 26/2

07:50-10:35

2 stops36h 45m

Kona Intl

Tue 10/3

21:40-10:00

1 stop26h 20m

£879

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 8/10

10:55-11:07

1 stop35h 12m

Kona Intl

Wed 22/10

21:20-06:20

2 stops46h 00m

£952

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

06:30-21:40

2 stops26h 10m

Kona Intl

Wed 22/10

21:20-15:40

2 stops31h 20m

£1,025

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Wed 8/10

08:45-21:40

2 stops23h 55m

Kona Intl

Wed 22/10

10:27-16:25

2 stops42h 58m

£1,027

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/10

08:55-19:24

2 stops44h 29m

Kona Intl

Thu 6/11

21:30-12:50

2 stops53h 20m

£1,046

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

08:40-20:45

2 stops23h 05m

Kona Intl

Wed 22/10

19:40-09:40

1 stop27h 00m

£1,079

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 26/2

06:30-20:51

2 stops24h 21m

Kona Intl

Tue 10/3

13:00-06:20

3 stops31h 20m

£1,102

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

16:55-13:58

1 stop32h 03m

Kona Intl

Wed 22/10

15:29-08:00

1 stop29h 31m

£1,121

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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

Have a flexible travel schedule? Discover the best time to fly to The Big Island from London 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 London to The Big Island

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

Find hourly flight availability from London to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

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

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated 17 September 2025.
Read reviews from past customers who have flown with United Airlines, Virgin Atlantic, andLufthansa from London to The Big Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from London to The Big Island. 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 London to The Big Island?

    There are many flights that can get you from London to The Big Island in 23h 05m. Fly via WestJet, United Airlines, or Delta to get the fastest option. The distance between London and The Big Island is about 7294 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to The Big Island.

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

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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from London to The Big Island

Discover the top 4 airlines that operate flights from London to The Big Island. 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 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£502Average£1,286FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£908Average£1,224FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£1,021Average£1,097FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£1,086Average£1,144FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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Can Cheapflights find flights from London to The Big Island with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to The Big Island, users can toggle the no change fees filter when performing a flight search.

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