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$808+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$969
(United Airlines)

One-way from

$808
(Kiwi.com)
Provider with most accurate pricing for Hilo Intl-London (LON) flight deals.
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From The Big Island to London (LON)
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One-way flight from The Big Island to London (LON)
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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 March 31, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:40 pmKOA - LHR
1 stop26h 20mDelta
Tue 10/146:30 amLHR - KOA
2 stops22h 14mDelta
Deal found 3/31$968
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/2911:03 pmKOA - LHR
1 stop21h 22mUnited Airlines
Tue 5/66:30 amLHR - KOA
2 stops24h 16mUnited Airlines
Deal found 3/30$969
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 KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 pmKOA - LHR
2 stops26h 00mKLM
Thu 10/166:30 amLHR - KOA
2 stops22h 55mKLM
Deal found 3/31$1,040
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 3/30. 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 5/81:47 pmKOA - LHR
2 stops20h 53mAmerican Airlines
Wed 5/144:55 pmLHR - KOA
1 stop30h 22mAmerican Airlines
Deal found 3/30$1,053
This British Airways deal was found by Cheapflights users on 3/30. 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.
Thu 5/81:47 pmKOA - LHR
1 stop31h 13mBritish Airways
Wed 5/142:20 pmLHR - KOA
1 stop32h 57mBritish Airways
Deal found 3/30$1,065
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Tue 4/293:10 pmKOA - LGW
1 stop32h 45mMultiple Airlines
Tue 5/66:40 amLGW - KOA
2 stops42h 15mMultiple Airlines
Deal found 3/30$1,105
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 United 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 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 9/2612:20 pmLHR - ITO
2 stops30h 47mUnited Airlines
Deal found 3/31$1,248
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 FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:30 pmKOA - LCY
2 stops31h 45mITA Airways
Tue 5/64:50 pmLCY - KOA
2 stops37h 20mITA Airways
Deal found 3/30$1,735

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 March 31, 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

Tue 4/29

11:03 pm-7:25 am

1 stop21h 22m

London Heathrow

Tue 5/6

6:30 am-7:46 pm

2 stops24h 16m

$969

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 4/23

9:30 pm-10:00 am

1 stop25h 30m

London Heathrow

Tue 5/6

6:30 am-6:42 pm

2 stops23h 12m

$1,018

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 5/8

1:47 pm-9:40 pm

2 stops20h 53m

London Heathrow

Wed 5/14

4:55 pm-12:17 pm

1 stop30h 22m

$1,053

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 5/8

1:47 pm-8:00 am

1 stop31h 13m

London Heathrow

Wed 5/14

2:20 pm-12:17 pm

1 stop32h 57m

$1,065

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Fri 4/25

3:45 pm-11:50 am

2 stops33h 05m

London Heathrow

Sun 5/4

9:30 am-7:46 pm

2 stops45h 16m

$1,066

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Tue 4/29

3:10 pm-10:55 am

1 stop32h 45m

London Gatwick

Tue 5/6

6:40 am-1:55 pm

2 stops42h 15m

$1,105

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

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Tue 9/9

7:49 am-11:35 am

2 stops40h 46m

London Heathrow

Fri 9/26

12:20 pm-8:07 am

2 stops30h 47m

$1,248

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

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Wed 4/23

9:30 pm-4:15 pm

2 stops31h 45m

London City

Tue 5/6

4:50 pm-7:10 pm

2 stops37h 20m

$1,735

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 20 results
1
2

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 March 31, 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London 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 when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 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 March 31, 2025.
To help decide which airline to fly from The Big Island to London, see what other customers have to say about Delta, United Airlines and Virgin Atlantic. 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
7,899 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
7,899 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
7,899 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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
9,013 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Crew

8.5

Entertainment

7.9

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 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 United Airlines ($1,170), Lufthansa ($2,243), and American Airlines ($6,043).

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

    The most popular route from The Big Island to London is Kona Intl - London Heathrow. You may also consider Hilo Intl - London Heathrow or Kona Intl - London City.

  • 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 $1,110). 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
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from The Big Island to London

Discover the top 2 airlines 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$762Average$1,081FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$829Average$1,364FlexibilityNo cancel feeOn-time72%
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