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£872+ Cheap flights to Kailua-Kona

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
— KOA
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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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 15 October 2025.

Fri 5/1214:50LHR - KOA
2 stops39h 38mWestJet
Fri 12/1221:30KOA - LHR
1 stop29h 20mWestJet
Deal found 14/10£872
Fri 28/1114:50LHR - KOA
2 stops41h 38mWestJet
Fri 5/1221:30KOA - LHR
1 stop29h 20mWestJet
Deal found 14/10£990
Mon 10/1111:55LGW - KOA
2 stops35h 28mMultiple Airlines
Mon 17/1108:45KOA - LGW
2 stops40h 10mMultiple Airlines
Deal found 13/10£1,031
Mon 15/1211:45LHR - KOA
1 stop32h 55mMultiple Airlines
Sun 4/122:55KOA - LHR
1 stop26h 00mMultiple Airlines
Deal found 14/10£1,077
Fri 28/1111:30LHR - KOA
2 stops35h 00mUnited Airlines
Fri 5/1214:15KOA - LHR
2 stops20h 20mUnited Airlines
Deal found 14/10£1,108
Mon 3/1111:55LGW - KOA
2 stops35h 28mMultiple Airlines
Mon 17/1108:45KOA - LGW
2 stops40h 10mMultiple Airlines
Deal found 12/10£1,144
Mon 3/1114:45LHR - KOA
1 stop37h 45mVirgin Atlantic
Mon 17/1121:30KOA - LHR
1 stop27h 25mVirgin Atlantic
Deal found 12/10£1,171
Fri 5/1209:25LHR - KOA
1 stop22h 05mMultiple Airlines
Fri 12/1218:30KOA - LHR
1 stop26h 20mMultiple Airlines
Deal found 14/10£1,188
Mon 10/1111:50LHR - KOA
2 stops29h 29mMultiple Airlines
Mon 17/1119:47KOA - LHR
2 stops30h 33mMultiple Airlines
Deal found 13/10£1,196
Mon 3/1111:50LHR - KOA
2 stops30h 27mMultiple Airlines
Mon 17/1121:00KOA - LHR
2 stops29h 20mMultiple Airlines
Deal found 12/10£1,210
Sat 29/1108:40LCY - KOA
2 stops23h 48mKLM
Sat 6/1221:30KOA - LCY
2 stops33h 05mKLM
Deal found 15/10£1,325
Fri 5/1220:05LCY - KOA
2 stops32h 16mKLM
Fri 12/1221:30KOA - LCY
2 stops29h 45mKLM
Deal found 14/10£1,388

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 15 October 2025.

Return from

£523

Popular in

August

Cheapest in

November

Average price

£1,178
26/11-3/12
  • 26/11-3/12
  • 4 total stops
  • 53h 44m total
  • London to Kailua-Kona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
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 15 October 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

Fri 5/12

14:50-20:28

2 stops39h 38m

Kona Intl

Fri 12/12

21:30-12:50

1 stop29h 20m

£872

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 28/11

14:50-22:28

2 stops41h 38m

Kona Intl

Fri 5/12

21:30-12:50

1 stop29h 20m

£990

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 10/11

11:55-13:23

2 stops35h 28m

Kona Intl

Mon 17/11

08:45-10:55

2 stops40h 10m

£1,031

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 15/12

11:45-10:40

1 stop32h 55m

Kona Intl

Sun 4/1

22:55-10:55

1 stop26h 00m

£1,077

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 28/11

11:30-12:30

2 stops35h 00m

Kona Intl

Fri 5/12

14:15-20:35

2 stops20h 20m

£1,108

LondonKailua-Kona

LGW - KOA

LGWKOA

London Gatwick

Mon 3/11

11:55-13:23

2 stops35h 28m

Kona Intl

Mon 17/11

08:45-10:55

2 stops40h 10m

£1,144

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 3/11

14:45-18:30

1 stop37h 45m

Kona Intl

Mon 17/11

21:30-10:55

1 stop27h 25m

£1,171

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Fri 5/12

09:25-21:30

1 stop22h 05m

Kona Intl

Fri 12/12

18:30-06:50

1 stop26h 20m

£1,188

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 3/11

11:50-08:17

2 stops30h 27m

Kona Intl

Mon 17/11

21:00-12:20

2 stops29h 20m

£1,210

LondonKailua-Kona

LHR - KOA

LHRKOA

London Heathrow

Mon 10/11

12:30-09:31

2 stops31h 01m

Kona Intl

Mon 17/11

21:20-07:00

1 stop23h 40m

£1,213

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 14 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 34 hours 14 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 airlines flying from London to Kailua-Kona are United Airlines, Virgin Atlantic and Lufthansa.

United Airlines
United Airlines
From £464
British Airways
British Airways
From £389
Virgin Atlantic
Virgin Atlantic
From £1,046
Lufthansa
Lufthansa
From £651

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

The cheapest airlines flying from London to Kailua-Kona are United Airlines, British Airways 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 15 October 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.
United Airlines
7.4
Good
8,974 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,974 reviews
United Airlines
7.4
Good
8,974 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Virgin Atlantic
7.4
Good
667 reviews
United Airlines
7.4
Good
8,974 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Lufthansa
6.8
Okay
7,489 reviews
United Airlines
7.4
Good
8,974 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
British Airways
6.7
Okay
7,457 reviews
United Airlines
7.4
Good
8,974 reviews
Check prices

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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.

  • What is the cheapest airport to fly to in Kailua-Kona?

    Kona Intl is currently the cheapest airport to fly to in Kailua-Kona. One-way flights to Kona Intl typically cost £94, while return flights cost around £304.

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

    For those looking to save time traveling to Kailua-Kona, Manchester offers the quickest one-way flight (24 hours 51 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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