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$501+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LHR
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
1 adult, Economy
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Cheap 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 agosto 7, 2025.

Round-trip from

$790
(Delta)

One-way from

$501
(United Airlines)

Popular in

November

Cheapest in

October

Average price

$854
From Kona Intl to United Kingdom
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One-way flight from Kona Intl to United Kingdom
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 7, 2025.

This Netflights deal was found by Cheapflights users on 8/6. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/148:41 pmKOA - LHR
1 stop30h 54mVirgin Atlantic
mié. 8/209:55 amLHR - KOA
1 stop20h 05mVirgin Atlantic
Deal found 8/6$775
This United Airlines deal was found by Cheapflights users on 8/6. 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.
jue. 8/147:40 pmKOA - LHR
1 stop27h 00mUnited Airlines
mar. 8/194:15 pmLHR - KOA
2 stops30h 31mUnited Airlines
Deal found 8/6$789
This Delta deal was found by Cheapflights users on 8/6. 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.
jue. 9/48:41 pmKOA - LHR
1 stop26h 19mDelta
mié. 9/246:15 amLHR - KOA
2 stops22h 14mDelta
Deal found 8/6$790
This United Airlines deal was found by Cheapflights users on 8/7. 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.
jue. 9/47:40 pmKOA - LHR
1 stop27h 00mUnited Airlines
mié. 9/243:50 pmLHR - KOA
2 stops34h 56mUnited Airlines
Deal found 8/7$792
This Mytrip deal was found by Cheapflights users on 8/7. 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.
dom. 9/211:30 pmKOA - LHR
2 stops30h 05mAir Canada
dom. 9/288:30 amLHR - KOA
2 stops47h 20mAir Canada
Deal found 8/7$799
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 9/217:40 pmKOA - LHR
2 stops23h 40mUnited Airlines
dom. 9/2812:20 pmLHR - KOA
1 stop19h 30mUnited Airlines
Deal found 8/7$802
This Air Canada deal was found by Cheapflights users on 8/6. 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.
dom. 11/2311:55 pmKOA - LHR
3 stops22h 35mMultiple Airlines
dom. 12/72:30 pmLHR - KOA
2 stops32h 30mMultiple Airlines
Deal found 8/6$808
This Norse deal was found by Cheapflights users on 8/7. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/213:19 pmKOA - LGW
1 stop31h 11mMultiple Airlines
dom. 9/2810:55 amLGW - KOA
1 stop34h 52mMultiple Airlines
Deal found 8/7$818
This Delta deal was found by Cheapflights users on 8/6. 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.
jue. 8/148:41 pmKOA - LHR
2 stops22h 44mDelta
lun. 8/188:10 pmLHR - KOA
2 stops33h 50mDelta
Deal found 8/6$839
This oojo deal was found by Cheapflights users on 8/6. 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.
dom. 9/73:13 pmKOA - EDI
2 stops33h 32mBritish Airways
mar. 9/3012:30 pmEDI - KOA
2 stops36h 12mBritish Airways
Deal found 8/6$865
This Lufthansa deal was found by Cheapflights users on 8/6. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1310:50 pmKOA - LCY
2 stops30h 35mLufthansa
vie. 8/228:55 amLCY - KOA
2 stops45h 29mLufthansa
Deal found 8/6$905
This Air Canada deal was found by Cheapflights users on 8/7. 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.
jue. 9/411:00 pmKOA - LHR
3 stops24h 00mMultiple Airlines
mié. 9/242:10 pmLHR - KOA
2 stops32h 40mMultiple Airlines
Deal found 8/7$946

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 agosto 7, 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

jue. 9/4

8:41 pm-10:00 am

1 stop26h 19m

London Heathrow

mié. 9/24

6:15 am-5:29 pm

2 stops22h 14m

$790

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

jue. 9/4

7:40 pm-9:40 am

1 stop27h 00m

London Heathrow

mié. 9/24

3:50 pm-3:46 pm

2 stops34h 56m

$792

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

dom. 9/21

1:30 pm-6:35 am

2 stops30h 05m

London Heathrow

dom. 9/28

8:30 am-8:50 pm

2 stops47h 20m

$799

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

dom. 9/21

1:15 pm-5:55 am

3 stops29h 40m

London Heathrow

dom. 9/28

12:20 pm-8:50 pm

1 stop19h 30m

$802

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

dom. 11/23

11:55 pm-8:30 am

3 stops22h 35m

London Heathrow

dom. 12/7

2:30 pm-1:00 pm

2 stops32h 30m

$808

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

dom. 9/21

3:19 pm-9:30 am

1 stop31h 11m

London Gatwick

dom. 9/28

10:55 am-10:47 am

1 stop34h 52m

$818

Kailua-KonaEdinburgh

KOA - EDI

KOAEDI

Kona Intl

dom. 9/7

3:13 pm-11:45 am

2 stops33h 32m

Edinburgh Turnhouse

mar. 9/30

12:30 pm-1:42 pm

2 stops36h 12m

$865

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

jue. 9/4

11:00 pm-10:00 am

3 stops24h 00m

London Heathrow

mié. 9/24

2:10 pm-11:50 am

2 stops32h 40m

$946

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

mié. 9/17

8:00 am-1:40 pm

1 stop18h 40m

London Heathrow

vie. 10/10

9:50 am-9:40 pm

1 stop22h 50m

$977

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

jue. 8/28

8:41 pm-10:00 am

1 stop26h 19m

London Heathrow

jue. 9/18

6:15 am-5:29 pm

2 stops22h 14m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 27 results
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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 agosto 7, 2025.

When flying from Kailua-Kona to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 agosto 7, 2025.
Read through reviews of airlines operating flights from Kailua-Kona to the United Kingdom, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,382 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,466 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
657 reviews
Delta
8.0
Very good
7,987 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Kailua-Kona to United Kingdom one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $501. Users have also found prices from $513 and $533 on Air Canada and American Airlines, respectively.

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

    Most travelers choose Kona Intl - London Heathrow, Kona Intl - Edinburgh Turnhouse or Kona Intl - London City 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.

  • What is the cheapest month to book a flight from Kailua-Kona to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to United Kingdom (average of $661). Flying from Kailua-Kona to United Kingdom in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$762Average$986FlexibilityNo cancel feeOn-time69%

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