$380+ Cheap flights from Kailua-Kona (KOA) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
Oct 25 — Nov 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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Best
Last-minute
One-way
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 September 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 September 25, 2026.
This SmartFares deal was found by Cheapflights users on 9/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:21 pm -
1 stop29h 44m
Thu 10/225:00 pm -
2 stops25h 49m
Deal found 9/22![Multiple Airlines logo]()
$781
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops20h 20m
Wed 11/252:45 pm -
2 stops30h 25m
Deal found 9/22![Multiple Airlines logo]()
$783
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 10/1610:02 pm -
1 stop25h 13m
Sat 10/3110:55 am -
1 stop18h 31m
Deal found 9/21![Delta logo]()
$883
This Expedia deal was found by Cheapflights users on 9/24. 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.
Sun 11/810:55 pm -
2 stops25h 50m
Sun 11/158:25 pm -
2 stops32h 07m
Deal found 9/24![KLM logo]()
$911
This Expedia deal was found by Cheapflights users on 9/24. 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.
Sun 11/810:55 pm -
1 stop26h 40m
Sun 11/155:05 pm -
1 stop35h 27m
Deal found 9/24![Virgin Atlantic logo]()
$959
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:21 pm -
1 stop29h 44m
Thu 10/225:00 pm -
1 stop39h 05m
Deal found 9/22![Alaska Airlines logo]()
$1,037
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:55 pm -
3 stops23h 40m
Sat 10/312:30 pm -
2 stops31h 19m
Deal found 9/21![Multiple Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:14 pm -
2 stops21h 06m
Wed 11/254:40 pm -
2 stops37h 52m
Deal found 9/24![United Airlines logo]()
$1,153
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 September 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 September 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:00 am -
2 stops20h 20m
Wed 11/112:45 pm -
2 stops26h 06m
Deal found 9/20![Multiple Airlines logo]()
$783
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am -
1 stop18h 20m
Wed 11/112:45 pm -
1 stop18h 30m
Deal found 9/20![Alaska Airlines logo]()
$783
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 10/1610:02 pm -
1 stop25h 13m
Sat 10/3110:55 am -
1 stop18h 31m
Deal found 9/21![Delta logo]()
$883
This KLM deal was found by Cheapflights users on 9/24. 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.
Sun 11/810:05 pm -
1 stop26h 35m
Sun 11/158:25 pm -
2 stops32h 07m
Deal found 9/24![KLM logo]()
$940
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:14 pm -
2 stops21h 06m
Wed 11/254:40 pm -
2 stops37h 52m
Deal found 9/24![United Airlines logo]()
$1,153
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops20h 20m
Wed 11/252:45 pm -
1 stop18h 07m
Deal found 9/21![Multiple Airlines logo]()
$783
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:21 pm -
1 stop29h 44m
Thu 10/225:00 pm -
1 stop39h 05m
Deal found 9/22![Alaska Airlines logo]()
$1,037
Last-minute flights from Kailua-Kona to LondonDiscover last-minute flight deals from Kailua-Kona to London. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to London. Data last updated September 25, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:45 pm -
2 stops34h 20m
Mon 10/125:00 pm -
2 stops30h 16m
Deal found 9/24![Multiple Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 10/91:08 pm -
2 stops21h 17m
Mon 10/121:05 pm -
2 stops32h 38m
Deal found 9/25![United Airlines logo]()
$1,232
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 10/1610:02 pm -
1 stop25h 13m
Sat 10/3110:55 am -
1 stop18h 31m
Deal found 9/21![Delta logo]()
$883
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:55 pm -
3 stops23h 40m
Sat 10/312:30 pm -
2 stops31h 19m
Deal found 9/21![Multiple Airlines logo]()
$1,045
This SmartFares deal was found by Cheapflights users on 9/22. 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 SmartFares is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Sun 10/1810:21 pm -
1 stop29h 44m
Thu 10/225:00 pm -
2 stops25h 49m
Deal found 9/22![Multiple Airlines logo]()
$781
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:21 pm -
1 stop29h 44m
Thu 10/225:00 pm -
1 stop39h 05m
Deal found 9/22![Alaska Airlines logo]()
$1,037
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 September 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 September 25, 2026.
This SmartFares deal was found by Cheapflights users on 9/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:45 pm -
2 stops29h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$380
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/611:29 pm -
1 stop26h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$399
This oojo deal was found by Cheapflights users on 9/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:31 pm -
2 stops31h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 11/98:25 pm -
1 stop27h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$463
This Air Canada deal was found by Cheapflights users on 9/20. 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.
Mon 11/911:59 pm -
3 stops22h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Air Canada logo]()
$472
This Travelocity deal was found by Cheapflights users on 9/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:49 pm -
2 stops38h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$571
This Virgin Atlantic deal was found by Cheapflights users on 9/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:06 pm -
1 stop31h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Virgin Atlantic logo]()
$652
This Delta deal was found by Cheapflights users on 9/24. 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 1/610:45 pm -
2 stops25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$1,404
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 September 25, 2026.
Round-trip from | $781 (SmartFares) |
|---|---|
One-way from | $380 (SmartFares) |
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 7,457,451 searches. Data last updated September 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 Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Wed 1/6
11:29 pm-12:20 pm
1 stop26h 51m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$399
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Mon 11/9
6:31 pm-12:20 pm
2 stops31h 49m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$437
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Wed 1/6
8:45 pm-12:50 pm
3 stops54h 05m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$445
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Mon 11/9
8:25 pm-9:40 am
1 stop27h 15m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$463
Quickest round-trip
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Mon 11/9
11:59 pm-8:30 am
3 stops22h 31m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$472
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Mon 10/12
9:06 pm-3:35 pm
1 stop31h 29m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$652
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Wed 11/4
6:00 am-12:20 pm
2 stops20h 20m
London Heathrow
Wed 11/11
2:45 pm-6:51 am
2 stops26h 06m
$783
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Wed 11/4
8:00 am-12:20 pm
1 stop18h 20m
London Heathrow
Wed 11/11
2:45 pm-11:15 pm
1 stop18h 30m
$783
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Mon 11/23
6:00 am-12:20 pm
2 stops20h 20m
London Heathrow
Wed 11/25
2:45 pm-10:52 pm
1 stop18h 07m
$783
Kailua-KonaLondon
KOA Kona Intl - LHR London Heathrow
KOALHR
Kona Intl
Mon 10/12
1:49 pm-8:20 pm
3 stops43h 31m
London Heathrow
Wed 12/31
12:00 am-1:00 pm
Nonstop0h 00m
$821
Showing 1-10 of 15 resultsSorted by cheapest first
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
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
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 September 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.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Comfort
7.3
Crew
8.1
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
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Winchester
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Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
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Kailua-Kona and London flights
Browse other Kailua-Kona and London flight options. Last updated on September 25, 2026.
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Browse through other flights departing from Kailua-Kona. Flights are based on user searches made on Cheapflights and were last updated on September 25, 2026.
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Top airline flying from Kailua-Kona to London
Discover the top airline 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 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$952 | Average$1,143 | FlexibilityNo cancel fee | On-time69% |