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Cheap flights from Kailua-Kona to London from £386

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
5 May — 12 May1
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 30 April 2025.

Round-trip from

£713

One-way from

£386

Popular in

June

Cheapest in

October

Average price

£853
Delta
  • Delta
  • 15/9-25/9
  • 3 total stops
  • 50h 00m total
  • Kailua-Kona to London
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28/5
  • 28/5
  • 2 total stops
  • 35h 20m total
  • Kailua-Kona to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£169 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 30 April 2025.

Mon 15/921:45KOA - LHR
1 stop26h 35mDelta
Thu 25/906:15LHR - KOA
2 stops23h 25mDelta
Deal found 29/4£713
Mon 15/923:00KOA - LHR
3 stops24h 00mMultiple Airlines
Thu 25/910:15LHR - KOA
2 stops22h 00mMultiple Airlines
Deal found 29/4£794
Mon 15/923:00KOA - LHR
3 stops24h 00mAir Canada
Thu 25/912:05LHR - KOA
3 stops34h 21mAir Canada
Deal found 29/4£799
Sun 11/506:00KOA - LGW
2 stops37h 20mMultiple Airlines
Mon 26/510:45LGW - KOA
1 stop37h 50mMultiple Airlines
Deal found 28/4£888
Sat 10/520:38KOA - LHR
1 stop26h 22mVirgin Atlantic
Wed 28/506:30LHR - KOA
2 stops23h 40mVirgin Atlantic
Deal found 28/4£1,102
Mon 15/920:40KOA - LGW
2 stops51h 35mITA Airways
Thu 25/912:05LGW - KOA
2 stops41h 35mITA Airways
Deal found 29/4£1,117
Sat 10/521:33KOA - LCY
2 stops34h 02mMultiple Airlines
Wed 28/508:45LCY - KOA
2 stops24h 30mMultiple Airlines
Deal found 28/4£1,131
Sat 10/523:04KOA - LHR
1 stop21h 21mUnited Airlines
Mon 26/512:20LHR - KOA
1 stop18h 11mUnited Airlines
Deal found 28/4£1,157
Fri 9/521:39KOA - LHR
1 stop29h 36mKLM
Thu 29/520:55LHR - KOA
2 stops31h 36mKLM
Deal found 28/4£1,163
Sun 11/523:04KOA - LCY
2 stops30h 21mLufthansa
Wed 28/519:10LCY - KOA
2 stops35h 53mLufthansa
Deal found 28/4£1,229
Sat 14/621:40KOA - LHR
1 stop29h 35mAir France
Sat 21/619:45LHR - KOA
2 stops34h 14mAir France
Deal found 30/4£1,280
Fri 9/521:39KOA - LCY
2 stops28h 36mKLM
Thu 29/520:10LCY - KOA
2 stops32h 21mKLM
Deal found 28/4£1,442

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 30 April 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

Mon 15/9

21:45-11:20

1 stop26h 35m

London Heathrow

Thu 25/9

06:15-18:40

2 stops23h 25m

£713

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 15/9

23:00-10:00

3 stops24h 00m

London Heathrow

Thu 25/9

10:15-21:15

2 stops22h 00m

£794

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 15/9

23:00-10:00

3 stops24h 00m

London Heathrow

Thu 25/9

12:05-11:26

3 stops34h 21m

£799

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Sun 11/5

06:00-06:20

2 stops37h 20m

London Gatwick

Mon 26/5

10:45-13:35

1 stop37h 50m

£888

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 10/5

20:38-10:00

1 stop26h 22m

London Heathrow

Wed 28/5

06:30-19:10

2 stops23h 40m

£1,102

Kailua-KonaLondon

KOA - LGW

KOALGW

Kona Intl

Mon 15/9

20:40-11:15

2 stops51h 35m

London Gatwick

Thu 25/9

12:05-18:40

2 stops41h 35m

£1,117

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sat 10/5

21:33-18:35

2 stops34h 02m

London City

Wed 28/5

08:45-22:15

2 stops24h 30m

£1,131

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 10/5

23:04-07:25

1 stop21h 21m

London Heathrow

Mon 26/5

12:20-19:31

1 stop18h 11m

£1,157

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sun 11/5

23:04-16:25

2 stops30h 21m

London City

Wed 28/5

19:10-20:03

2 stops35h 53m

£1,229

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sat 14/6

21:40-14:15

1 stop29h 35m

London Heathrow

Sat 21/6

19:45-18:59

2 stops34h 14m

£1,280

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 22 results
1
2
3

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 30 April 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
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Delta. Our recent data shows that you can find tickets from as low as £713 on this airline. Additional options worth looking into are Air Canada and Virgin Atlantic, starting at £799 and £1,102 round-trip. Delta 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?

    £474 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Virgin Atlantic, with prices starting from £489 and £749, 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 Gatwick or Kona Intl - London City 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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Milton Keynes
Gatwick
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Slough
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Southend-on-Sea
Ilford
Crawley
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Folkestone
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