$627+ Cheap flights from Kailua-Kona (KOA) 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
May 25 — Jun 11
Round-trip
1 adult, Economy
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Find cheap flights from Kailua-Kona to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kailua-Kona to London
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Cheapest flights from Kailua-Kona to LondonExplore the most affordable flight options available from Kailua-Kona to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
Explore the most affordable flight options available from Kailua-Kona to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:45 pm
KOA
- LHR
1 stop27h 25m
Delta
Fri 9/256:30 am
LHR
- KOA
2 stops22h 21m
Delta
Deal found 4/23![Delta logo]()
$950
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:40 pm
KOA
- LHR
2 stops28h 30m
Delta
Wed 9/236:30 am
LHR
- KOA
2 stops22h 21m
Delta
Deal found 4/23![Delta logo]()
$954
This KLM deal was found by Cheapflights users on 4/23. 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.
Sat 10/39:45 pm
KOA
- LHR
2 stops29h 05m
KLM
Fri 10/236:30 am
LHR
- KOA
2 stops22h 24m
KLM
Deal found 4/23![KLM logo]()
$959
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:35 pm
KOA
- LHR
1 stop27h 05m
United Airlines
Fri 10/237:30 am
LHR
- KOA
2 stops24h 30m
United Airlines
Deal found 4/23![United Airlines logo]()
$961
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:55 pm
KOA
- LHR
2 stops44h 35m
Air Canada
Tue 10/272:30 pm
LHR
- KOA
2 stops39h 06m
Air Canada
Deal found 4/23![Air Canada logo]()
$970
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:55 pm
KOA
- LHR
2 stops25h 55m
Air Canada
Tue 10/272:30 pm
LHR
- KOA
2 stops39h 06m
Air Canada
Deal found 4/23![Air Canada logo]()
$975
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:55 pm
KOA
- LHR
2 stops44h 35m
Air Canada
Wed 10/213:05 pm
LHR
- KOA
2 stops30h 41m
Air Canada
Deal found 4/23![Air Canada logo]()
$982
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:20 pm
KOA
- LHR
2 stops20h 15m
United Airlines
Wed 11/410:25 am
LHR
- KOA
2 stops40h 16m
United Airlines
Deal found 4/22![United Airlines logo]()
$983
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:04 pm
KOA
- LHR
2 stops57h 31m
Air Canada
Wed 9/239:30 am
LHR
- KOA
2 stops46h 30m
Air Canada
Deal found 4/23![Air Canada logo]()
$996
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:40 pm
KOA
- LHR
1 stop26h 35m
Delta
Thu 9/246:30 am
LHR
- KOA
2 stops22h 21m
Delta
Deal found 4/23![Delta logo]()
$1,000
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:56 am
KOA
- LGW
2 stops60h 49m
Multiple Airlines
Sat 5/93:40 pm
LGW
- KOA
2 stops39h 12m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,472
This Delta deal was found by Cheapflights users on 4/24. 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.
Sat 5/28:50 pm
KOA
- LCY
2 stops25h 40m
Delta
Sat 5/98:25 am
LCY
- KOA
2 stops21h 55m
Delta
Deal found 4/24![Delta logo]()
$1,544
Best flights from Kailua-Kona to LondonDiscover carefully curated flight deals from Kailua-Kona to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
Discover carefully curated flight deals from Kailua-Kona to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:45 pm
KOA
- LHR
1 stop27h 25m
Delta
Sun 10/2510:00 am
LHR
- KOA
1 stop17h 54m
Delta
Deal found 4/23![Delta logo]()
$1,079
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:04 pm
KOA
- LHR
2 stops26h 36m
Lufthansa
Wed 5/208:25 pm
LHR
- KOA
2 stops34h 22m
Lufthansa
Deal found 4/22![Lufthansa logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:04 pm
KOA
- LHR
1 stop21h 21m
United Airlines
Wed 5/203:20 pm
LHR
- KOA
2 stops30h 20m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,175
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:25 pm
KOA
- LGW
2 stops34h 25m
Multiple Airlines
Mon 6/1510:20 am
LGW
- KOA
2 stops22h 50m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,584
This KLM deal was found by Cheapflights users on 4/23. 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.
Sun 6/78:50 pm
KOA
- LCY
2 stops25h 40m
KLM
Sun 6/148:45 pm
LCY
- KOA
2 stops31h 50m
KLM
Deal found 4/23![KLM logo]()
$1,889
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:40 pm
KOA
- LHR
1 stop33h 55m
Delta
Mon 9/289:55 am
LHR
- KOA
1 stop19h 39m
Delta
Deal found 4/23![Delta logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/1211:04 pm
KOA
- LHR
1 stop25h 06m
United Airlines
Thu 5/2810:35 am
LHR
- KOA
1 stop19h 56m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,179
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/610:07 pm
KOA
- LHR
1 stop25h 08m
Delta
Wed 5/208:40 am
LHR
- KOA
2 stops21h 40m
Delta
Deal found 4/24![Delta logo]()
$1,142
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:50 pm
KOA
- LHR
2 stops22h 30m
Delta
Thu 5/286:30 am
LHR
- KOA
2 stops22h 07m
Delta
Deal found 4/20![Delta logo]()
$1,155
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:25 pm
KOA
- LGW
2 stops34h 25m
Multiple Airlines
Sun 6/1410:20 am
LGW
- KOA
2 stops22h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,654
This KLM deal was found by Cheapflights users on 4/24. 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 6/88:50 pm
KOA
- LCY
2 stops25h 40m
KLM
Mon 6/158:15 pm
LCY
- KOA
2 stops32h 20m
KLM
Deal found 4/24![KLM logo]()
$2,230
This China Eastern deal was found by Cheapflights users on 4/20. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:55 pm
KOA
- LGW
2 stops45h 45m
China Eastern
Thu 6/1111:35 am
LGW
- KOA
2 stops42h 42m
China Eastern
Deal found 4/20![China Eastern logo]()
$9,565
This China Eastern deal was found by Cheapflights users on 4/21. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:55 pm
KOA
- LGW
2 stops45h 45m
China Eastern
Sat 6/1311:35 am
LGW
- KOA
2 stops42h 42m
China Eastern
Deal found 4/21![China Eastern logo]()
$9,723
This China Eastern deal was found by Cheapflights users on 4/21. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:55 pm
KOA
- LGW
2 stops54h 05m
China Eastern
Fri 6/1211:35 am
LGW
- KOA
2 stops42h 42m
China Eastern
Deal found 4/21![China Eastern logo]()
$10,027
Last-minute flights from Kailua-Kona to LondonDiscover last-minute flight deals from Kailua-Kona to London. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to London. Data last updated April 25, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:04 pm
KOA
- LHR
2 stops26h 36m
Lufthansa
Sat 5/97:30 pm
LHR
- KOA
2 stops35h 20m
Lufthansa
Deal found 4/24![Lufthansa logo]()
$1,165
This KLM deal was found by Cheapflights users on 4/24. 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.
Sat 5/28:50 pm
KOA
- LHR
1 stop31h 45m
Multiple Airlines
Sat 5/97:45 pm
LHR
- KOA
2 stops34h 35m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,173
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:56 am
KOA
- LGW
2 stops60h 49m
Multiple Airlines
Sat 5/93:40 pm
LGW
- KOA
2 stops39h 12m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,472
This Delta deal was found by Cheapflights users on 4/24. 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.
Sat 5/28:50 pm
KOA
- LCY
2 stops25h 40m
Delta
Sat 5/98:25 am
LCY
- KOA
2 stops21h 55m
Delta
Deal found 4/24![Delta logo]()
$1,544
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/610:07 pm
KOA
- LHR
1 stop25h 08m
Delta
Wed 5/208:40 am
LHR
- KOA
2 stops21h 40m
Delta
Deal found 4/24![Delta logo]()
$1,142
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:04 pm
KOA
- LHR
2 stops28h 36m
Lufthansa
Wed 5/208:25 pm
LHR
- KOA
2 stops34h 22m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$1,145
This FlightHub deal was found by Cheapflights users on 4/20. 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 5/611:04 pm
KOA
- LHR
2 stops20h 31m
Air Canada
Wed 5/202:05 pm
LHR
- KOA
2 stops40h 42m
Air Canada
Deal found 4/20![Air Canada logo]()
$1,171
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:04 pm
KOA
- LHR
1 stop21h 21m
United Airlines
Wed 5/203:20 pm
LHR
- KOA
2 stops30h 20m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,175
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:50 pm
KOA
- LHR
2 stops22h 30m
Delta
Thu 5/286:30 am
LHR
- KOA
2 stops22h 07m
Delta
Deal found 4/20![Delta logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/1211:04 pm
KOA
- LHR
1 stop25h 06m
United Airlines
Thu 5/2810:35 am
LHR
- KOA
1 stop19h 56m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,179
One-way flights from Kailua-Kona to LondonSearch for one-way flight options from Kailua-Kona to London. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
Search for one-way flight options from Kailua-Kona to London. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:15 pm
KOA
- LHR
3 stops31h 00m
United Airlines
Deal found 4/21![United Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:50 pm
KOA
- LGW
2 stops25h 35m
Delta
Deal found 4/21![Delta logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:00 am
KOA
- LGW
3 stops37h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:50 pm
KOA
- LCY
2 stops25h 40m
Delta
Deal found 4/21![Delta logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:36 pm
KOA
- LGW
3 stops56h 44m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:00 am
KOA
- LGW
3 stops51h 25m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:16 pm
KOA
- LGW
3 stops40h 09m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:00 am
KOA
- LHR
3 stops23h 50m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:00 am
KOA
- LHR
1 stop20h 10m
United Airlines
Deal found 4/21![United Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:00 am
KOA
- LCY
3 stops46h 20m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$850
Find flight deals from Kailua-Kona to London
Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $950 (Delta) |
One-way from | $627 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kailua-Kona 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 April 25, 2026.
Use the filters below to find and compare flights from Kailua-Kona to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Thu 10/1
9:45 pm-12:10 pm
1 stop27h 25m
London Heathrow
Sun 10/25
10:00 am-5:54 pm
1 stop17h 54m
$1,079
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Fri 9/4
8:40 pm-5:35 pm
1 stop33h 55m
London Heathrow
Mon 9/28
9:55 am-6:34 pm
1 stop19h 39m
$1,096
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Wed 5/6
10:07 pm-10:15 am
1 stop25h 08m
London Heathrow
Wed 5/20
8:40 am-7:20 pm
2 stops21h 40m
$1,142
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Wed 5/6
11:04 pm-12:40 pm
2 stops26h 36m
London Heathrow
Wed 5/20
8:25 pm-7:47 pm
2 stops34h 22m
$1,145
Quickest round-trip
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Tue 5/12
8:50 pm-6:20 am
2 stops22h 30m
London Heathrow
Thu 5/28
6:30 am-5:37 pm
2 stops22h 07m
$1,155
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Wed 5/6
11:04 pm-7:25 am
1 stop21h 21m
London Heathrow
Wed 5/20
3:20 pm-10:40 am
2 stops30h 20m
$1,175
Kailua-KonaLondon
KOA - LHR
KOALHR
Kona Intl
Tue 5/12
11:04 pm-11:10 am
1 stop25h 06m
London Heathrow
Thu 5/28
10:35 am-7:31 pm
1 stop19h 56m
$1,179
Kailua-KonaLondon
KOA - LGW
KOALGW
Kona Intl
Mon 6/8
9:25 pm-6:50 pm
2 stops34h 25m
London Gatwick
Mon 6/15
10:20 am-10:10 pm
2 stops22h 50m
$1,584
Kailua-KonaLondon
KOA - LGW
KOALGW
Kona Intl
Sun 6/7
9:25 pm-6:50 pm
2 stops34h 25m
London Gatwick
Sun 6/14
10:20 am-10:10 pm
2 stops22h 50m
$1,654
Kailua-KonaLondon
KOA - LCY
KOALCY
Kona Intl
Sun 6/7
8:50 pm-9:30 am
2 stops25h 40m
London City
Sun 6/14
8:45 pm-5:35 pm
2 stops31h 50m
$1,889
Showing 1-10 of 25 resultsSorted by cheapest first
Compare providers for flights from Kailua-Kona to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to London in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Kailua-Kona-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kailua-Kona-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kailua-Kona to London
Have a flexible travel schedule? Discover the best time to fly to London from Kailua-Kona with our price prediction graph.
KOA-LON
KOA-LHR
KOA-LGW
KOA-LCY
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 Kailua-Kona to London
KOA-LON
KOA-LHR
KOA-LGW
KOA-LCY
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 April 25, 2026.
Get a feel of what it's like to fly with United Airlines from Kailua-Kona to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.6
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.6
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Kailua-Kona to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Orpington
Watford
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Hayes
Kingston upon Thames
Eastbourne
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Kailua-Kona and London flights
Browse other Kailua-Kona and London flight options. Last updated on April 25, 2026.
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Top 2 airlines flying from Kailua-Kona to London
Discover the top 2 airlines that operate flights from Kailua-Kona 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$629 | Average$1,632 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$937 | Average$1,012 | FlexibilityNo cancel fee | On-time69% |