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Cheap flights from Kailua-Kona to London from £381

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Kailua-Kona to London

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£690

One-way from

£381

Popular in

November

Cheapest in

October
United Airlines
  • United Airlines
  • 3/8-9/9
  • 3 total stops
  • 45h 29m total
  • Kailua-Kona to London
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Virgin Atlantic
  • Virgin Atlantic
  • 9/8
  • 1 total stop
  • 26h 33m total
  • Kailua-Kona to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Find flight deals from Kailua-Kona to London

Cheapest flights from Kailua-Kona to London
Explore the most affordable flight options available from Kailua-Kona to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sun 3/822:50KOA - LHR
1 stop21h 35mUnited Airlines
Tue 9/906:30LHR - KOA
2 stops23h 54mUnited Airlines
Deal found 11/6£690
Mon 4/821:47KOA - LHR
1 stop26h 33mDelta
Wed 10/906:15LHR - KOA
2 stops22h 19mDelta
Deal found 11/6£701
Fri 1/822:15KOA - LHR
1 stop25h 55mLufthansa
Tue 9/906:30LHR - KOA
2 stops23h 54mLufthansa
Deal found 11/6£725
Sat 2/821:47KOA - LHR
1 stop29h 28mAir France
Mon 8/919:45LHR - KOA
2 stops32h 49mAir France
Deal found 11/6£729
Sun 3/821:47KOA - LHR
2 stops29h 03mKLM
Mon 8/919:15LHR - KOA
2 stops34h 45mKLM
Deal found 11/6£744
Sat 2/822:15KOA - LHR
2 stops23h 20mAir Canada
Tue 9/914:10LHR - KOA
2 stops32h 26mAir Canada
Deal found 11/6£792
Thu 3/707:00KOA - LGW
2 stops40h 55mMultiple Airlines
Wed 3/910:55LGW - KOA
1 stop34h 52mMultiple Airlines
Deal found 11/6£797
Sun 27/722:50KOA - LHR
3 stops25h 20mMultiple Airlines
Tue 12/817:40LHR - KOA
2 stops32h 39mMultiple Airlines
Deal found 11/6£1,094
Tue 1/722:15KOA - LCY
2 stops31h 10mLufthansa
Tue 15/719:10LCY - KOA
2 stops36h 18mLufthansa
Deal found 10/6£1,259
Mon 28/720:35KOA - LGW
2 stops51h 40mITA Airways
Tue 12/812:05LGW - KOA
2 stops41h 55mITA Airways
Deal found 11/6£1,419
Thu 3/708:00KOA - LCY
2 stops22h 30mMultiple Airlines
Wed 3/906:45LCY - KOA
2 stops37h 42mMultiple Airlines
Deal found 11/6£1,550
Tue 1/720:35KOA - LCY
2 stops50h 30mITA Airways
Wed 16/716:50LCY - KOA
2 stops37h 10mITA Airways
Deal found 12/6£2,092

Cheapflights Fare Finder

Customise your flight search to find flights from Kailua-Kona to London 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 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Kailua-Kona to London that are best for you.

Fly from

Kailua-Kona

Fly to

London

Route

Depart

Return

Price

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/8

22:50-07:25

1 stop21h 35m

London Heathrow

Tue 9/9

06:30-19:24

2 stops23h 54m

£690

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 4/8

21:47-11:20

1 stop26h 33m

London Heathrow

Wed 10/9

06:15-17:34

2 stops22h 19m

£701

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Fri 1/8

22:15-11:10

1 stop25h 55m

London Heathrow

Tue 9/9

06:30-19:24

2 stops23h 54m

£725

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 2/8

21:47-14:15

1 stop29h 28m

London Heathrow

Mon 8/9

19:45-17:34

2 stops32h 49m

£729

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 3/8

21:47-13:50

2 stops29h 03m

London Heathrow

Mon 8/9

19:15-19:00

2 stops34h 45m

£744

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 2/8

22:15-08:35

2 stops23h 20m

London Heathrow

Tue 9/9

14:10-11:36

2 stops32h 26m

£792

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Thu 3/7

07:00-10:55

2 stops40h 55m

London Gatwick

Wed 3/9

10:55-10:47

1 stop34h 52m

£797

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 27/7

22:50-11:10

3 stops25h 20m

London Heathrow

Tue 12/8

17:40-15:19

2 stops32h 39m

£1,094

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Tue 1/7

22:15-16:25

2 stops31h 10m

London City

Tue 15/7

19:10-20:28

2 stops36h 18m

£1,259

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Mon 28/7

20:35-11:15

2 stops51h 40m

London Gatwick

Tue 12/8

12:05-19:00

2 stops41h 55m

£1,419

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 18 results
1
2

Best time to book a flight from Kailua-Kona to London

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

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

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

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Kailua-Kona to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    If you book a flight to London from Kailua-Kona, you will be flying from Kona Intl, which is the city’s only airport. Kona Intl (KOA) is located 7.7 mi from the center of Kailua-Kona. There are 0 flights from Kona Intl to London per day from 0 different airlines.

  • What are the cheapest airlines flying from Kailua-Kona to London round-trip?

    Our cheapest airline available from Kailua-Kona to London is United Airlines. Our recent data shows that you can find tickets from as low as £690 on this airline. Additional options worth looking into are Delta and Lufthansa, starting at £701 and £725 round-trip. United Airlines is currently priced 11% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kailua-Kona to London one-way?

    £381 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from £403 and £500, respectively.

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

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Kailua-Kona to London (average of £112). Flying from Kailua-Kona to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Kailua-Kona?

Book flights to Kailua-Kona if you plan to visit one of these locations
Deal
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Croydon
Milton Keynes
Gatwick
Luton
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Wembley
Crawley
Eastbourne
Ilford
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Watford
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Ipswich
Winchester
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Dartford
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