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Kailua-Kona

$738+ Cheap flights from the United Kingdom to Kailua-Kona (KOA)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KOA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from United Kingdom to Kailua-Kona

Keep the following information in mind while searching for United Kingdom to Kailua-Kona flight deals. Data was last updated September 15, 2025.

Round-trip from

$872
(Kiwi.com)

One-way from

$738
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$1,609
From United Kingdom to Kona Intl
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One-way flight from United Kingdom to Kona Intl
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Highest demand for flights based on searches. 9% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from United Kingdom to Kailua-Kona

Cheapest flights from United Kingdom to Kailua-Kona
Explore the most affordable flight options available from United Kingdom to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:55 amLHR - KOA
2 stops22h 59mMultiple Airlines
Fri 11/2810:55 pmKOA - LHR
1 stop27h 55mMultiple Airlines
Deal found 9/13$872
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:55 amLGW - KOA
1 stop35h 12mMultiple Airlines
Tue 10/142:54 pmKOA - LGW
2 stops33h 01mMultiple Airlines
Deal found 9/13$1,011
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:30 pmLHR - KOA
2 stops29h 12mMultiple Airlines
Tue 10/76:30 pmKOA - LHR
2 stops28h 30mMultiple Airlines
Deal found 9/13$1,037
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:20 pmLHR - KOA
1 stop27h 43mMultiple Airlines
Tue 11/49:30 pmKOA - LHR
2 stops29h 20mMultiple Airlines
Deal found 9/13$1,200
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:00 amLGW - KOA
2 stops24h 54mMultiple Airlines
Fri 11/2810:55 pmKOA - LGW
2 stops24h 50mMultiple Airlines
Deal found 9/13$1,223
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:55 amLGW - KOA
1 stop35h 12mMultiple Airlines
Wed 10/229:20 pmKOA - LGW
2 stops46h 00mMultiple Airlines
Deal found 9/15$1,298
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:55 pmLHR - KOA
1 stop29h 55mMultiple Airlines
Tue 10/141:05 pmKOA - LHR
1 stop31h 55mMultiple Airlines
Deal found 9/14$1,322
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:00 pmLHR - KOA
2 stops34h 07mMultiple Airlines
Mon 10/201:40 pmKOA - LHR
2 stops29h 50mMultiple Airlines
Deal found 9/13$1,396
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:30 amLHR - KOA
2 stops26h 10mMultiple Airlines
Wed 10/229:20 pmKOA - LHR
2 stops31h 20mMultiple Airlines
Deal found 9/15$1,398
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:45 amLCY - KOA
2 stops23h 55mMultiple Airlines
Wed 10/2210:27 amKOA - LCY
2 stops42h 58mMultiple Airlines
Deal found 9/15$1,400
This WestJet deal was found by Cheapflights users on 9/15. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:55 amLHR - KOA
2 stops44h 29mWestJet
Thu 11/69:30 pmKOA - LHR
2 stops53h 20mWestJet
Deal found 9/15$1,427
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:50 amLCY - KOA
2 stops36h 16mMultiple Airlines
Tue 11/48:55 pmKOA - LCY
2 stops33h 45mMultiple Airlines
Deal found 9/13$1,491

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to Kailua-Kona 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 September 15, 2025.
Use the filters below to find and compare flights from the United Kingdom to Kailua-Kona that are best for you.

Fly from

United Kingdom

Fly to

Kailua-Kona

Route

Depart

Return

Price

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 11/21

3:00 pm-10:28 pm

2 stops41h 28m

Kona Intl

Fri 11/28

10:55 pm-11:50 am

2 stops26h 55m

$939

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 10/5

10:55 am-11:07 am

1 stop35h 12m

Kona Intl

Tue 10/14

2:54 pm-10:55 am

2 stops33h 01m

$1,011

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 10/4

5:30 pm-11:42 am

2 stops29h 12m

Kona Intl

Tue 10/7

6:30 pm-10:00 am

2 stops28h 30m

$1,037

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 10/28

5:20 pm-11:03 am

1 stop27h 43m

Kona Intl

Tue 11/4

9:30 pm-12:50 pm

2 stops29h 20m

$1,200

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 10/8

10:55 am-11:07 am

1 stop35h 12m

Kona Intl

Wed 10/22

9:20 pm-6:20 am

2 stops46h 00m

$1,298

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 10/5

4:55 pm-11:50 am

1 stop29h 55m

Kona Intl

Tue 10/14

1:05 pm-8:00 am

1 stop31h 55m

$1,322

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Fri 11/21

7:00 am-9:54 pm

2 stops24h 54m

Kona Intl

Fri 11/28

10:55 pm-9:45 am

3 stops24h 50m

$1,332

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 10/13

12:00 pm-11:07 am

2 stops34h 07m

Kona Intl

Mon 10/20

1:40 pm-6:30 am

2 stops29h 50m

$1,396

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 10/8

6:30 am-9:40 pm

2 stops26h 10m

Kona Intl

Wed 10/22

9:20 pm-3:40 pm

2 stops31h 20m

$1,398

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Wed 10/8

8:45 am-9:40 pm

2 stops23h 55m

Kona Intl

Wed 10/22

10:27 am-4:25 pm

2 stops42h 58m

$1,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 35 results
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Best time to book a flight from United Kingdom to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from United Kingdom 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 the United Kingdom to Kailua-Kona

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

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Kailua-Kona (average of $409). Flying from United Kingdom to Kailua-Kona in June is currently the most expensive (average of $624). 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.

Related info for your journey

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

    Located just 7.7 mi from the city center, Kona Intl (KOA) is the airport most travelers will use when flying to Kailua-Kona from United Kingdom.

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

    Airlines like WestJet, American Airlines, and British Airways fly from United Kingdom to Kailua-Kona in about 22h 22m. The time it takes to get you to your destination can typically vary by up to 3h 25m. The distance from United Kingdom to Kailua-Kona is about 7144 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from United Kingdom to Kailua-Kona consider London Heathrow - Kona Intl, London City - Kona Intl or London Gatwick - Kona Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Kailua-Kona 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 United Kingdom to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Kailua-Kona (average of $409). Flying from United Kingdom to Kailua-Kona in June is currently the most expensive (average of $624). 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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