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£485+ 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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
5 May — 12 May1
1 adult

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 30 April 2025.

Return from

£752

One-way from

£485

Popular in

August

Cheapest in

November

Average price

£1,334
7/6-12/6
  • 7/6-12/6
  • 4 total stops
  • 72h 25m total
  • London to Kailua-Kona
24/5
  • 24/5
  • 2 total stops
  • 37h 49m total
  • London to Kailua-Kona
Highest demand for flights based on searches. 10% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£27 potential savings vs. average return price).
Average for return flights in April 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 30 April 2025.

Sat 7/620:10LHR - KOA
2 stops36h 00mMultiple Airlines
Thu 12/607:00KOA - LHR
2 stops36h 25mMultiple Airlines
Deal found 29/4£752
Sat 7/613:05LGW - KOA
2 stops43h 05mMultiple Airlines
Thu 12/607:00KOA - LGW
2 stops36h 20mMultiple Airlines
Deal found 29/4£828
Tue 3/608:45LCY - KOA
2 stops24h 30mMultiple Airlines
Mon 30/608:00KOA - LCY
2 stops47h 35mMultiple Airlines
Deal found 29/4£1,039
Mon 22/912:20LHR - KOA
1 stop18h 04mLufthansa
Sun 12/1019:40KOA - LHR
1 stop27h 00mLufthansa
Deal found 29/4£1,113
Tue 3/608:30LHR - KOA
2 stops38h 01mUnited Airlines
Mon 30/622:50KOA - LHR
1 stop24h 35mUnited Airlines
Deal found 29/4£1,201
Mon 20/1006:30LHR - KOA
2 stops22h 14mDelta
Sat 25/1020:40KOA - LHR
2 stops25h 10mDelta
Deal found 29/4£1,248
Sun 19/1020:55LHR - KOA
2 stops31h 49mKLM
Sat 25/1021:45KOA - LHR
1 stop27h 15mKLM
Deal found 29/4£1,250
Sun 19/1020:45LCY - KOA
2 stops31h 59mKLM
Sat 25/1021:45KOA - LCY
2 stops33h 35mKLM
Deal found 29/4£1,283
Tue 19/819:10LCY - KOA
2 stops35h 24mLufthansa
Tue 26/823:00KOA - LCY
2 stops30h 25mLufthansa
Deal found 30/4£1,510
Mon 22/1214:50LHR - KOA
2 stops41h 38mWestJet
Thu 1/123:35KOA - LHR
2 stops27h 15mWestJet
Deal found 29/4£1,629
Mon 22/1216:30LHR - KOA
1 stop33h 05mAmerican Airlines
Sun 4/118:30KOA - LHR
1 stop27h 45mAmerican Airlines
Deal found 29/4£1,680
Sun 19/1016:55LHR - KOA
1 stop30h 27mBritish Airways
Fri 24/1013:52KOA - LHR
1 stop32h 08mBritish Airways
Deal found 29/4£1,699

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 30 April 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

LHR - KOA

LHRKOA

London Heathrow

Sat 7/6

20:10-21:10

2 stops36h 00m

Kona Intl

Thu 12/6

07:00-06:25

2 stops36h 25m

£752

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Sat 7/6

13:05-21:10

2 stops43h 05m

Kona Intl

Thu 12/6

07:00-06:20

2 stops36h 20m

£828

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 3/6

08:45-22:15

2 stops24h 30m

Kona Intl

Mon 30/6

08:00-18:35

2 stops47h 35m

£1,039

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 22/9

12:20-19:24

1 stop18h 04m

Kona Intl

Sun 12/10

19:40-09:40

1 stop27h 00m

£1,113

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Tue 3/6

08:30-11:31

2 stops38h 01m

Kona Intl

Mon 30/6

22:50-10:25

1 stop24h 35m

£1,201

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 20/10

06:30-18:40

2 stops23h 10m

Kona Intl

Sat 25/10

20:40-10:00

1 stop27h 20m

£1,248

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 19/10

20:55-17:44

2 stops31h 49m

Kona Intl

Sat 25/10

21:45-11:00

1 stop27h 15m

£1,250

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Sun 19/10

20:45-17:44

2 stops31h 59m

Kona Intl

Sat 25/10

21:45-17:20

2 stops33h 35m

£1,283

LondonKailua-Kona

LCY - KOA

LCYKOA

London City

Tue 19/8

19:10-19:34

2 stops35h 24m

Kona Intl

Tue 26/8

23:00-16:25

2 stops30h 25m

£1,510

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Sun 19/10

16:55-12:22

1 stop30h 27m

Kona Intl

Fri 24/10

13:52-09:00

1 stop32h 08m

£1,699

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 18 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 24 hours 26 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 United Airlines, Virgin Atlantic and Lufthansa.

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 30 April 2025.
Peruse reviews from past customers who have flown Delta, KLM and United Airlines to Kailua-Kona to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 (18 hours 4 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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