£543+ Cheap flights to Kailua-Kona

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Flights to Kailua-Kona in 2025

Find the latest flights to Kailua-Kona in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 16 September 2025.

Return from

£775

One-way from

£543

Popular in

August

Cheapest in

January

Average price

£1,184
Air Canada
  • Air Canada
  • 10/3-19/3
  • 3 total stops
  • 71h 27m total
  • London to Kailua-Kona
14/10
  • 14/10
  • 3 total stops
  • 49h 03m total
  • London to Kailua-Kona
Highest demand for flights based on searches. 9% potential increase in price (£94 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£25 potential savings vs. average return price).
Average for return flights in September 2025

Find flight deals to Kailua-Kona

Cheapest flights to Kailua-Kona
Explore the most affordable flight options available to Kailua-Kona. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Sun 5/1010:55LGW - KOA
1 stop35h 12mMultiple Airlines
Tue 14/1014:54KOA - LGW
2 stops33h 01mMultiple Airlines
Deal found 13/9£744
Fri 21/1107:00LGW - KOA
2 stops24h 54mMultiple Airlines
Fri 28/1122:55KOA - LGW
2 stops24h 50mMultiple Airlines
Deal found 13/9£900
Wed 8/1010:55LGW - KOA
1 stop35h 12mMultiple Airlines
Wed 22/1021:20KOA - LGW
2 stops46h 00mMultiple Airlines
Deal found 15/9£955
Sun 5/1016:55LHR - KOA
1 stop29h 55mMultiple Airlines
Tue 14/1013:05KOA - LHR
1 stop31h 55mMultiple Airlines
Deal found 14/9£973
Wed 8/1006:30LHR - KOA
2 stops26h 10mMultiple Airlines
Wed 22/1021:20KOA - LHR
2 stops31h 20mMultiple Airlines
Deal found 15/9£1,029
Wed 8/1008:45LCY - KOA
2 stops23h 55mMultiple Airlines
Wed 22/1010:27KOA - LCY
2 stops42h 58mMultiple Airlines
Deal found 15/9£1,030
Thu 30/1008:55LHR - KOA
2 stops44h 29mWestJet
Thu 6/1121:30KOA - LHR
2 stops53h 20mWestJet
Deal found 15/9£1,050
Wed 29/1009:30LHR - KOA
2 stops36h 36mUnited Airlines
Wed 5/1120:55KOA - LHR
1 stop26h 45mUnited Airlines
Deal found 14/9£1,082
Wed 8/1008:40LHR - KOA
2 stops23h 05mUnited Airlines
Wed 22/1019:40KOA - LHR
1 stop27h 00mUnited Airlines
Deal found 15/9£1,083
Sun 5/1016:35LHR - KOA
2 stops37h 48mVirgin Atlantic
Tue 14/1020:30KOA - LHR
1 stop26h 30mVirgin Atlantic
Deal found 14/9£1,116
Wed 8/1016:55LHR - KOA
1 stop32h 03mBritish Airways
Wed 22/1015:29KOA - LHR
1 stop29h 31mBritish Airways
Deal found 15/9£1,125
Tue 7/1014:00LGW - KOA
2 stops36h 57mMultiple Airlines
Tue 14/1013:29KOA - LGW
1 stop34h 26mMultiple Airlines
Deal found 13/9£1,274

Cheapflights Fare Finder

 
Locate flights to Kailua-Kona that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 16 September 2025.
Use the filters below to find and compare flights to Kailua-Kona that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sun 5/10

10:55-11:07

1 stop35h 12m

Kona Intl

Tue 14/10

14:54-10:55

2 stops33h 01m

£744

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 8/10

10:55-11:07

1 stop35h 12m

Kona Intl

Wed 22/10

21:20-06:20

2 stops46h 00m

£955

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 5/10

16:55-11:50

1 stop29h 55m

Kona Intl

Tue 14/10

13:05-08:00

1 stop31h 55m

£973

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Fri 21/11

07:00-21:54

2 stops24h 54m

Kona Intl

Fri 28/11

22:55-09:45

3 stops24h 50m

£980

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

06:30-21:40

2 stops26h 10m

Kona Intl

Wed 22/10

21:20-15:40

2 stops31h 20m

£1,029

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Wed 8/10

08:45-21:40

2 stops23h 55m

Kona Intl

Wed 22/10

10:27-16:25

2 stops42h 58m

£1,030

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Thu 30/10

08:55-19:24

2 stops44h 29m

Kona Intl

Thu 6/11

21:30-12:50

2 stops53h 20m

£1,050

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 29/10

09:30-12:06

2 stops36h 36m

Kona Intl

Wed 5/11

20:55-09:40

1 stop26h 45m

£1,082

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 8/10

08:40-20:45

2 stops23h 05m

Kona Intl

Wed 22/10

19:40-09:40

1 stop27h 00m

£1,083

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 5/10

16:35-19:23

2 stops37h 48m

Kona Intl

Tue 14/10

20:30-10:00

1 stop26h 30m

£1,116

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 results
1
2

Best time to book a flight to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona with our price prediction graph.
Estimated return 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 to Kailua-Kona

How long is the flight to Kailua-Kona?

On average, a flight from London to Kailua-Kona takes 22 hours 52 minutes. Flights to Kailua-Kona from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Kailua-Kona?

The cheapest airlines flying from London to Kailua-Kona are British Airways, United Airlines and Virgin Atlantic.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Kailua-Kona when rainfall is around 40.0 mm.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown United Airlines, Virgin Atlantic, andLufthansa to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

FAQs about flying to Kailua-Kona

  • When is the best time to fly to Kailua-Kona?

    Whenever you feel the need for sunshine! Well, almost any time. Hawaii is always warm, but there is a rainy season, which lasts roughly from November to March. But this is hardly a monsoon season, and there will be plenty of sunny days. However, Christmas can see crowds of tourists escaping their winter weather, so travel in spring for the best deals. Summer months between June and September are busy, as it is the peak travel season.

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

    For a flight to Kailua-Kona, you will be flying into Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city.

  • Can I find cheaper flights to Kailua-Kona if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kailua-Kona on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kailua-Kona?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Kailua-Kona.

  • Where does the fastest flight to Kailua-Kona depart from?

    For those looking to save time traveling to Kailua-Kona, London offers the quickest one-way flight (19 hours 49 minutes).

  • Does Kona Intl have car hire?

    Yes. Those touching down at Kona Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kona Intl?

    Yes. Kona Intl has hotels nearby for those requiring accommodations. Refreshing Tropical Studio With Ocean Views is the closest property to Kona Intl (2.0 mi away from Kona Intl).

See more FAQs

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