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$237+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$760
(Delta)

One-way from

$237
(oojo)
Provider with most accurate pricing for Kona Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-London (LON) flights.
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From Kona Intl to London (LON)
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One-way flight from Kona Intl to London (LON)
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Find flight deals from Kailua-Kona to London

Cheapest flights from Kailua-Kona to London
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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/15. 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 2/310:55 pm
KOA
-
LHR
1 stop26h 00m
Delta
Thu 2/1211:45 am
LHR
-
KOA
2 stops40h 45m
Delta
Deal found 1/15$760
This Ovago deal was found by Cheapflights users on 1/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:20 pm
KOA
-
LHR
1 stop37h 10m
Multiple Airlines
Tue 2/102:30 pm
LHR
-
KOA
1 stop32h 14m
Multiple Airlines
Deal found 1/15$790
This KAYAK deal was found by Cheapflights users on 1/15. 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.
Tue 2/38:55 pm
KOA
-
LHR
1 stop26h 45m
SWISS
Wed 2/1111:35 am
LHR
-
KOA
1 stop38h 59m
SWISS
Deal found 1/15$802
This Virgin Atlantic deal was found by Cheapflights users on 1/12. 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.
Tue 9/159:45 pm
KOA
-
LHR
1 stop27h 25m
Virgin Atlantic
Wed 9/309:55 am
LHR
-
KOA
1 stop19h 39m
Virgin Atlantic
Deal found 1/12$804
This KLM deal was found by Cheapflights users on 1/13. 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 3/19:55 pm
KOA
-
LHR
1 stop26h 35m
KLM
Sun 3/88:25 pm
LHR
-
KOA
2 stops31h 22m
KLM
Deal found 1/13$810
This Delta deal was found by Cheapflights users on 1/15. 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 2/410:55 pm
KOA
-
LHR
2 stops25h 20m
Delta
Tue 2/106:30 am
LHR
-
KOA
2 stops23h 27m
Delta
Deal found 1/15$815
This Air Canada deal was found by Cheapflights users on 1/15. 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 1/15$821
This FlightHub deal was found by Cheapflights users on 1/14. 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.
Sun 3/12:00 pm
KOA
-
LHR
1 stop35h 50m
Air Canada
Sun 3/1511:10 am
LHR
-
KOA
2 stops42h 41m
Air Canada
Deal found 1/14$830
This Ovago deal was found by Cheapflights users on 1/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:00 pm
KOA
-
LHR
1 stop35h 50m
Multiple Airlines
Tue 2/102:30 pm
LHR
-
KOA
1 stop32h 14m
Multiple Airlines
Deal found 1/15$831
This KLM deal was found by Cheapflights users on 1/13. 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 stops31h 42m
KLM
Deal found 1/13$844
This KLM deal was found by Cheapflights users on 1/15. 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.
Tue 2/310:55 pm
KOA
-
LCY
2 stops31h 40m
KLM
Tue 2/105:50 pm
LCY
-
KOA
2 stops34h 40m
KLM
Deal found 1/15$955
This KLM deal was found by Cheapflights users on 1/15. 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 2/410:55 pm
KOA
-
LCY
2 stops31h 40m
KLM
Tue 2/105:50 pm
LCY
-
KOA
2 stops34h 40m
KLM
Deal found 1/15$1,005

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 January 15, 2026.
Use the filters below to find and compare flights from Kailua-Kona to London that are best for you.

Fly from

Kailua-Kona

Fly to

London

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 2/3

7:40 pm-10:55 am

2 stops29h 15m

London Heathrow

Tue 2/10

6:30 am-7:57 pm

2 stops23h 27m

$760

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 2/3

10:55 pm-10:55 am

1 stop26h 00m

London Heathrow

Thu 2/12

11:45 am-6:30 pm

2 stops40h 45m

$760

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 2/3

10:12 am-4:50 pm

2 stops20h 38m

London Heathrow

Wed 2/11

11:45 am-6:30 pm

2 stops40h 45m

$760

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

9:55 pm-10:30 am

1 stop26h 35m

London Heathrow

Sun 3/8

8:25 pm-5:47 pm

2 stops31h 22m

$810

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 2/5

10:55 pm-10:55 am

1 stop26h 00m

London Heathrow

Tue 2/10

6:30 am-7:57 pm

2 stops23h 27m

$810

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 2/4

10:55 pm-10:55 am

1 stop26h 00m

London Heathrow

Tue 2/10

6:30 am-7:57 pm

2 stops23h 27m

$810

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

$844

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Tue 2/3

10:55 pm-4:35 pm

2 stops31h 40m

London City

Wed 2/11

8:05 pm-6:30 pm

2 stops32h 25m

$955

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Tue 2/3

10:55 pm-4:35 pm

2 stops31h 40m

London City

Tue 2/10

5:50 pm-6:30 pm

2 stops34h 40m

$955

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Wed 2/4

10:55 pm-4:35 pm

2 stops31h 40m

London City

Tue 2/10

5:50 pm-6:30 pm

2 stops34h 40m

$1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-London flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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
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 15, 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.
United Airlines
7.4
Good
9,163 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

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
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

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 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.

  • What airport do you fly from for flights from Kailua-Kona to London?

    If you book a flight to London from Kailua-Kona, you will be flying from Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona. There are 0 flights from Kona Intl to London per day from 1 airline.

  • How long is the flight from Kailua-Kona to London?

    For as low as $760, Delta can have you in London from Kailua-Kona in 29h 15m. Airlines will cover a distance of 7294 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Kailua-Kona to London round-trip?

    Cheapflights users have booked flights from Kailua-Kona to London round-trip from $882.

  • What are the most popular routes from Kailua-Kona to London?

    While some choose either Kona Intl - London City or Kona Intl - London Gatwick, Kona Intl - London Heathrow is the most popular route from Kailua-Kona to London.

  • Can I find deals for flights from Kailua-Kona to London that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kailua-Kona to London.

  • Can I find deals for business class flights from Kailua-Kona to London?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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

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Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$882Average$986FlexibilityNo cancel feeOn-time69%

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