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Cheap flights from London to The Big Island from £515

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KOA
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to The Big Island

Enter your travel dates to find the best prices.

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 12 December 2025.

Wed 24/1210:05LHR - KOA
1 stop20h 31mLufthansa
Mon 29/1223:20KOA - LHR
2 stops33h 15mLufthansa
Deal found 10/12£1,375
Wed 24/1210:05LHR - KOA
1 stop20h 31mUnited Airlines
Mon 29/1223:59KOA - LHR
1 stop26h 01mUnited Airlines
Deal found 10/12£1,464
Wed 24/1218:00LHR - KOA
2 stops52h 44mAir Canada
Mon 29/1223:59KOA - LHR
3 stops22h 31mAir Canada
Deal found 11/12£1,941
Wed 24/1214:30LHR - KOA
2 stops30h 54mMultiple Airlines
Mon 29/1223:59KOA - LHR
3 stops22h 31mMultiple Airlines
Deal found 10/12£2,150

Find 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 12 December 2025.

Round-trip from

£637

One-way from

£515

Popular in

August

Cheapest in

February

Average price

£1,163
WestJet
  • WestJet
  • 24/1-31/1
  • 5 total stops
  • 61h 14m total
  • London to The Big Island
Search Deals
10/4
  • 10/4
  • 3 total stops
  • 46h 37m total
  • London to The Big Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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

Sat 24/1

07:10-12:44

3 stops39h 34m

Kona Intl

Sat 31/1

21:30-10:55

2 stops27h 25m

£794

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 29/1

14:30-12:44

1 stop32h 14m

Kona Intl

Mon 2/2

14:34-11:50

2 stops35h 16m

£1,124

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 24/1

13:30-12:57

2 stops33h 27m

Kona Intl

Sat 31/1

20:55-20:35

2 stops37h 40m

£1,131

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 29/1

11:50-14:54

1 stop37h 04m

Kona Intl

Mon 2/2

23:00-10:00

1 stop25h 00m

£1,137

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Wed 25/2

10:05-07:05

2 stops31h 00m

Hilo Intl

Wed 11/3

20:30-14:00

2 stops31h 30m

£1,208

LondonHilo

LHR - ITO

LHRITO

London Heathrow

Sat 7/3

11:50-11:36

2 stops33h 46m

Hilo Intl

Sat 14/3

17:59-12:20

2 stops32h 21m

£1,268

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 24/12

10:05-20:36

1 stop20h 31m

Kona Intl

Mon 29/12

23:20-18:35

2 stops33h 15m

£1,375

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 24/12

10:05-20:36

1 stop20h 31m

Kona Intl

Mon 29/12

23:59-12:00

1 stop26h 01m

£1,464

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sat 24/1

10:00-20:28

2 stops20h 28m

Kona Intl

Sat 31/1

21:30-19:35

2 stops36h 05m

£1,547

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 14/1

12:20-18:47

1 stop40h 27m

Kona Intl

Fri 6/2

22:55-07:50

2 stops22h 55m

£1,606

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 18 results
1
2

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 month to book a flight from London to The Big Island?

Currently, September is the cheapest month in which you can book a flight from London to The Big Island (average of £284). Flying from London to The Big Island in December is currently the most expensive (average of £1,526). 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.

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 12 December 2025.

It’s optimal to fly from London to The Big Island in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

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 12 December 2025.
Read reviews from past customers who have flown with Virgin Atlantic, United Airlines, 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.
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
675 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,093 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,626 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,571 reviews
Virgin Atlantic
7.5
Good
675 reviews
Check prices

Crew

8.2

Food

6.9

Comfort

7.3

Entertainment

7.5

Boarding

7.7

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 20h 28m. Fly via Air Canada, United Airlines, or KLM to get the fastest option. The distance between London and The Big Island is about 7301 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?

    The most popular flight routes from London to The Big Island are London Heathrow - Hilo Intl, London Heathrow - Kona Intl and London Gatwick - Hilo Intl.

  • 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.

  • What is the cheapest month to book a flight from London to The Big Island?

    Currently, September is the cheapest month in which you can book a flight from London to The Big Island (average of £284). Flying from London to The Big Island in December is currently the most expensive (average of £1,526). 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

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Alternative routes for London to The Big Island

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£461Average£1,246FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£511Average£1,309FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£1,000Average£1,166FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£1,040Average£1,118FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to The Big Island?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to The Big Island from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to The Big Island?

Millions of users choose and trust Cheapflights to book the best flight deals from London to The Big Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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