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$458+ Cheap flights from Kailua-Kona (KOA) to the United Kingdom

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 — LHR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Kailua-Kona to United Kingdom

Cheapest flights from Kailua-Kona to United Kingdom
Explore the most affordable flight options available from Kailua-Kona to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Thu 12/1811:59 pmKOA - LHR
1 stop26h 01mLufthansa
Wed 12/316:35 amLHR - KOA
2 stops24h 01mLufthansa
Deal found 12/17$1,805
This Delta deal was found by Cheapflights users on 12/16. 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 12/169:30 pmKOA - LHR
1 stop27h 25mDelta
Tue 1/66:30 amLHR - KOA
2 stops22h 17mDelta
Deal found 12/16$1,881
This Delta deal was found by Cheapflights users on 12/16. 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 12/188:43 pmKOA - LHR
2 stops24h 12mDelta
Wed 12/316:30 amLHR - KOA
2 stops23h 12mDelta
Deal found 12/16$1,955
This Delta deal was found by Cheapflights users on 12/16. 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 12/169:30 pmKOA - LHR
1 stop27h 25mDelta
Wed 1/78:00 pmLHR - KOA
2 stops29h 51mDelta
Deal found 12/16$1,969
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/188:30 pmKOA - LHR
1 stop27h 10mUnited Airlines
Wed 12/313:20 pmLHR - KOA
2 stops30h 04mUnited Airlines
Deal found 12/16$1,983
This Delta deal was found by Cheapflights users on 12/17. 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 12/179:30 pmKOA - LHR
2 stops25h 30mDelta
Wed 1/78:00 pmLHR - KOA
2 stops29h 51mDelta
Deal found 12/17$2,039
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/168:55 pmKOA - LHR
1 stop26h 45mUnited Airlines
Wed 1/710:05 amLHR - KOA
1 stop38h 39mUnited Airlines
Deal found 12/16$2,086
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/178:55 pmKOA - LHR
1 stop26h 45mUnited Airlines
Wed 1/710:05 amLHR - KOA
1 stop38h 39mUnited Airlines
Deal found 12/17$2,156
This KLM deal was found by Cheapflights users on 12/16. 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 12/179:30 pmKOA - LCY
2 stops34h 55mKLM
Wed 1/75:50 pmLCY - KOA
2 stops34h 40mKLM
Deal found 12/16$2,507
This KLM deal was found by Cheapflights users on 12/16. 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 12/169:30 pmKOA - LCY
2 stops33h 05mKLM
Tue 1/68:05 pmLCY - KOA
2 stops32h 42mKLM
Deal found 12/16$2,564
This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:00 amKOA - LGW
2 stops38h 20mMultiple Airlines
Wed 1/76:25 amLGW - KOA
2 stops44h 30mMultiple Airlines
Deal found 12/16$2,813
This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:00 amKOA - LGW
2 stops27h 35mMultiple Airlines
Wed 1/76:25 amLGW - KOA
2 stops44h 30mMultiple Airlines
Deal found 12/16$3,368

Find flight deals from Kailua-Kona to United Kingdom

Keep the following information in mind while searching for Kailua-Kona to United Kingdom flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$835
(Cheapflightsfares)

One-way from

$458
(Ovago)
Provider with most accurate pricing for Kona Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kona Intl-London (LON) flights.
Search Deals
From Kona Intl to United Kingdom
Search Deals
One-way flight from Kona Intl to United Kingdom
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to United Kingdom 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 December 18, 2025.
Use the filters below to find and compare flights from Kailua-Kona to the United Kingdom that are best for you.

Fly from

Kailua-Kona

Fly to

United Kingdom

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/1

10:55 pm-7:25 am

1 stop22h 30m

London Heathrow

Sun 3/8

6:30 am-7:51 pm

2 stops23h 21m

$835

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 1/22

2:20 pm-8:35 pm

2 stops20h 15m

London Heathrow

Mon 1/26

3:20 pm-12:57 pm

2 stops31h 37m

$910

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sun 3/1

9:45 pm-5:20 pm

2 stops33h 35m

London City

Sun 3/8

8:05 pm-5:47 pm

2 stops31h 42m

$913

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Fri 1/30

2:20 pm-9:20 pm

2 stops21h 00m

London Heathrow

Fri 2/6

10:05 am-2:44 pm

1 stop38h 39m

$927

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 1/22

9:44 pm-12:05 pm

1 stop28h 21m

London Heathrow

Mon 1/26

4:55 pm-2:54 pm

1 stop31h 59m

$1,139

Kailua-KonaEdinburgh

KOA - EDI

KOAEDI

Kona Intl

Fri 1/23

9:00 am-5:00 pm

2 stops22h 00m

Edinburgh Turnhouse

Tue 1/27

6:05 am-9:30 pm

2 stops25h 25m

$1,275

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Sun 3/1

8:45 am-10:35 pm

2 stops27h 50m

London Gatwick

Sun 3/8

6:20 am-1:33 pm

2 stops41h 13m

$1,485

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/8

9:55 pm-4:35 pm

2 stops32h 40m

$458

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 3/10

10:55 pm-7:25 am

1 stop22h 30m

$533

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 3/25

10:55 pm-7:25 am

1 stop22h 30m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Kailua-Kona to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

What is the cheapest time of day to fly from KOA to GB?

Find hourly flight availability from Kailua-Kona to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Kailua-Kona to United Kingdom is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Kailua-Kona to the United Kingdom, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Kailua-Kona to United Kingdom. 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 United Kingdom?

    Most people fly from Kona Intl (KOA) if they book a flight from Kailua-Kona to United Kingdom. Kona Intl is conveniently located just 7.7 mi from Kailua-Kona’s city center.

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

    For as low as $910, Lufthansa can have you in United Kingdom from Kailua-Kona in 20h 15m. Kailua-Kona and United Kingdom 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 Kailua-Kona to United Kingdom?

    Most travelers choose Kona Intl - London Heathrow, Kona Intl - London City or Kona Intl - London Gatwick when deciding on the best route from Kailua-Kona to United Kingdom.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kailua-Kona to United Kingdom 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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Alternative routes for Kailua-Kona to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kailua-Kona to United Kingdom

Discover the top airline that operate flights from Kailua-Kona to United Kingdom. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$882Average$986FlexibilityNo cancel feeOn-time69%

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