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£431+ Cheap flights 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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Flights to Kailua-Kona in 2026

Enter your travel dates to find the best prices.

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 23 April 2026.

Mon 27/421:25
LHR
-
KOA
2 stops57h 27m
Multiple Airlines
Mon 11/508:00
KOA
-
LHR
2 stops25h 20m
Multiple Airlines
Deal found 19/4£873
Wed 2/1214:50
LHR
-
KOA
2 stops40h 38m
Multiple Airlines
Mon 7/1223:55
KOA
-
LHR
2 stops23h 25m
Multiple Airlines
Deal found 21/4£881
Tue 15/913:05
LHR
-
KOA
2 stops41h 22m
Multiple Airlines
Tue 29/922:25
KOA
-
LHR
2 stops26h 30m
Multiple Airlines
Deal found 22/4£894
Mon 5/1015:40
LGW
-
KOA
2 stops64h 25m
Multiple Airlines
Thu 15/1010:30
KOA
-
LGW
2 stops41h 10m
Multiple Airlines
Deal found 19/4£906
Mon 5/1021:25
LHR
-
KOA
2 stops58h 40m
Multiple Airlines
Thu 15/1010:30
KOA
-
LHR
2 stops38h 25m
Multiple Airlines
Deal found 19/4£907
Tue 15/915:40
LGW
-
KOA
2 stops38h 47m
Multiple Airlines
Wed 30/912:35
KOA
-
LGW
2 stops39h 05m
Multiple Airlines
Deal found 22/4£908
Tue 28/421:25
LHR
-
KOA
2 stops57h 27m
Multiple Airlines
Tue 5/511:56
KOA
-
LHR
2 stops45h 24m
Multiple Airlines
Deal found 22/4£908
Sun 23/821:25
LHR
-
KOA
2 stops32h 57m
Multiple Airlines
Sat 29/822:50
KOA
-
LHR
2 stops44h 45m
Multiple Airlines
Deal found 21/4£910
Wed 7/1010:20
LGW
-
KOA
2 stops21h 45m
Multiple Airlines
Wed 14/1010:30
KOA
-
LGW
2 stops45h 20m
Multiple Airlines
Deal found 22/4£921
Thu 30/413:00
LGW
-
KOA
2 stops41h 52m
Multiple Airlines
Sun 10/511:56
KOA
-
LGW
2 stops39h 44m
Multiple Airlines
Deal found 20/4£927
Wed 7/1008:40
LHR
-
KOA
2 stops37h 34m
Multiple Airlines
Wed 14/1010:30
KOA
-
LHR
1 stop17h 35m
Multiple Airlines
Deal found 22/4£930
Sat 19/921:25
LHR
-
KOA
2 stops57h 02m
Multiple Airlines
Fri 25/922:25
KOA
-
LHR
2 stops26h 30m
Multiple Airlines
Deal found 21/4£954

Find flight deals to Kailua-Kona

Find the latest flights to Kailua-Kona in 2026, 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 23 April 2026.

Return from

£894

One-way from

£431

Popular in

March

Cheapest in

November
15/9-29/9
  • 15/9-29/9
  • 4 total stops
  • 67h 52m total
  • London to Kailua-Kona
Search Deals
26/5
  • 26/5
  • 3 total stops
  • 48h 01m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£153 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£41 potential savings vs. average return price).
Search Deals

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 23 April 2026.
Use the filters below to find and compare flights to Kailua-Kona that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 15/9

13:05-19:27

2 stops41h 22m

Kona Intl

Wed 30/9

22:25-11:55

2 stops26h 30m

£894

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 5/10

15:40-21:05

2 stops64h 25m

Kona Intl

Thu 15/10

10:30-14:40

2 stops41h 10m

£906

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Tue 15/9

15:40-19:27

2 stops38h 47m

Kona Intl

Wed 30/9

12:35-14:40

2 stops39h 05m

£908

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 23/8

21:25-19:22

2 stops32h 57m

Kona Intl

Sat 29/8

22:50-06:35

2 stops44h 45m

£910

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Wed 7/10

10:20-21:05

2 stops21h 45m

Kona Intl

Wed 14/10

10:30-18:50

2 stops45h 20m

£921

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Wed 7/10

12:00-11:14

2 stops34h 14m

Kona Intl

Wed 14/10

12:04-06:30

2 stops55h 26m

£953

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sat 19/9

21:25-19:27

2 stops57h 02m

Kona Intl

Fri 25/9

22:25-11:55

2 stops26h 30m

£954

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 19/9

15:40-19:27

2 stops62h 47m

Kona Intl

Fri 25/9

22:25-14:40

2 stops29h 15m

£988

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Mon 5/10

06:45-09:32

2 stops37h 47m

Kona Intl

Thu 15/10

21:45-09:30

2 stops24h 45m

£1,050

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 2/10

12:00-11:14

2 stops34h 14m

Kona Intl

Fri 9/10

10:30-15:05

1 stop17h 35m

£1,065

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 54 resultsSorted by cheapest first
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6

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 25 hours 42 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 most popular airlines that fly to Kailua-Kona?

The most popular airline flying from London to Kailua-Kona is United Airlines.

United Airlines
United Airlines
From £455
Lufthansa
Lufthansa
From £430
Virgin Atlantic
Virgin Atlantic
From £1,045

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

The cheapest airline flying from London to Kailua-Kona is United Airlines.

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 23 April 2026.
Read reviews from past customers who have flown Virgin Atlantic,United Airlines, 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.
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Overall

7.5

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
687 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Overall

7.5

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
United Airlines
7.4
Good
9,638 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Overall

7.5

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Lufthansa
6.8
Okay
7,944 reviews
Virgin Atlantic
7.5
Good
687 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Overall

7.5

Crew

8.1

Comfort

7.3

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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, United Airlines 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 (21 hours 45 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. Cozy, clean, and comfortable condominium home in wonderful Kona! is the closest property to Kona Intl (2.0 mi away from Kona Intl).

See more FAQs

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