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$440+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:48 pm
KOA
-
LHR
2 stops28h 52m
Lufthansa
Sat 5/96:30 am
LHR
-
KOA
2 stops24h 20m
Lufthansa
Deal found 1/20$806
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Sun 3/12:00 pm
KOA
-
LHR
2 stops34h 10m
Air Canada
Sun 3/82:30 pm
LHR
-
KOA
2 stops39h 21m
Air Canada
Deal found 1/20$821
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:00 pm
KOA
-
LHR
1 stop35h 50m
Air Canada
Wed 3/251:25 pm
LHR
-
KOA
2 stops57h 44m
Air Canada
Deal found 1/20$825
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:55 pm
KOA
-
LHR
1 stop27h 05m
Lufthansa
Sun 3/86:30 am
LHR
-
KOA
2 stops23h 21m
Lufthansa
Deal found 1/20$835
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/110:55 pm
KOA
-
LHR
1 stop22h 30m
United Airlines
Sun 3/810:05 am
LHR
-
KOA
1 stop19h 46m
United Airlines
Deal found 1/20$837
This United Airlines deal was found by Cheapflights users on 1/20. 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 4/2110:48 pm
KOA
-
LHR
1 stop21h 37m
United Airlines
Sat 5/910:35 am
LHR
-
KOA
1 stop20h 15m
United Airlines
Deal found 1/20$853
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 3/410:55 pm
KOA
-
LHR
1 stop27h 05m
United Airlines
Wed 3/2510:05 am
LHR
-
KOA
1 stop19h 46m
United Airlines
Deal found 1/20$867
This Air Canada deal was found by Cheapflights users on 1/20. 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 4/2110:48 pm
KOA
-
LHR
3 stops23h 47m
Air Canada
Sat 5/95:40 pm
LHR
-
KOA
3 stops37h 10m
Air Canada
Deal found 1/20$874
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:50 pm
KOA
-
LHR
2 stops30h 40m
Multiple Airlines
Fri 3/134:40 pm
LHR
-
KOA
2 stops61h 11m
Multiple Airlines
Deal found 1/20$880
This KLM deal was found by Cheapflights users on 1/21. 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.
Sun 3/110:55 pm
KOA
-
LCY
2 stops31h 40m
KLM
Sun 3/88:05 pm
LCY
-
KOA
2 stops32h 32m
KLM
Deal found 1/21$904
This FlightHub deal was found by Cheapflights users on 1/20. 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 3/410:55 pm
KOA
-
LCY
2 stops32h 45m
Lufthansa
Wed 3/259:50 am
LCY
-
KOA
2 stops36h 09m
Lufthansa
Deal found 1/20$963
This United Airlines deal was found by Cheapflights users on 1/20. 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 4/239:00 pm
ITO
-
LHR
2 stops23h 25m
United Airlines
Mon 4/2711:25 am
LHR
-
ITO
2 stops30h 43m
United Airlines
Deal found 1/20$1,103

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$806
(Cheapflightsfares)

One-way from

$440
(Thrive Travel)
Provider with most accurate pricing for Hilo Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-London (LON) flights.
Search Deals
From The Big Island to London (LON)
Search Deals
One-way flight from The Big Island to London (LON)
Search Deals

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 January 21, 2026.
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 4/21

10:48 pm-2:40 pm

2 stops28h 52m

London Heathrow

Sat 5/9

6:30 am-7:50 pm

2 stops24h 20m

$806

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

2:00 pm-10:10 am

2 stops34h 10m

London Heathrow

Sun 3/8

2:30 pm-7:51 pm

2 stops39h 21m

$821

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 3/4

2:00 pm-11:50 am

1 stop35h 50m

London Heathrow

Wed 3/25

1:25 pm-1:09 pm

2 stops57h 44m

$825

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-7:25 am

1 stop22h 30m

London Heathrow

Sun 3/8

10:05 am-7:51 pm

1 stop19h 46m

$837

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/21

10:48 pm-7:25 am

1 stop21h 37m

London Heathrow

Sat 5/9

10:35 am-7:50 pm

1 stop20h 15m

$853

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 3/4

10:55 pm-12:00 pm

1 stop27h 05m

London Heathrow

Wed 3/25

10:05 am-7:51 pm

1 stop19h 46m

$867

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/21

10:48 pm-9:35 am

3 stops23h 47m

London Heathrow

Sat 5/9

5:40 pm-7:50 pm

3 stops37h 10m

$874

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sun 3/1

10:55 pm-4:35 pm

2 stops31h 40m

London City

Sun 3/8

8:05 pm-5:47 pm

2 stops31h 42m

$904

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Wed 3/4

10:55 pm-5:40 pm

2 stops32h 45m

London City

Wed 3/25

9:50 am-11:59 am

2 stops36h 09m

$963

HiloLondon

ITO - LHR

ITOLHR

Hilo Intl

Thu 4/23

9:00 pm-11:10 am

2 stops27h 10m

London Heathrow

Mon 4/27

10:35 am-7:08 am

2 stops31h 33m

$1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 33 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
No data available for this route at this time. Please check back soon.

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 January 21, 2026.
Read reviews from past customers who have flown United Airlines 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.
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from The Big Island to London?

    There are many flights that can get you from The Big Island to London in 22h 30m. Fly via Lufthansa, Air Canada, or United Airlines to get the fastest option. The Big Island and London are separated by a distance of 7294 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
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 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$882Average$986FlexibilityNo cancel feeOn-time69%

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