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Cheap flights from Kailua-Kona to London from £444

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
22 Apr — 29 Apr1
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 17 April 2025.

Round-trip from

£771

One-way from

£444

Popular in

June

Cheapest in

October

Average price

£863
Delta
  • Delta
  • 8/5-14/5
  • 3 total stops
  • 50h 02m total
  • Kailua-Kona to London
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Delta
  • Delta
  • 12/5
  • 1 total stop
  • 26h 37m total
  • Kailua-Kona to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 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 17 April 2025.

Thu 8/520:38KOA - LHR
1 stop26h 22mDelta
Wed 14/506:30LHR - KOA
2 stops23h 40mDelta
Deal found 16/4£771
Wed 17/923:00KOA - LHR
2 stops44h 35mAir Canada
Sat 4/1008:30LHR - KOA
2 stops37h 56mAir Canada
Deal found 16/4£822
Thu 8/523:04KOA - LHR
2 stops20h 26mMultiple Airlines
Wed 14/512:05LHR - KOA
3 stops34h 45mMultiple Airlines
Deal found 16/4£846
Wed 17/923:00KOA - LHR
1 stop21h 25mUnited Airlines
Sat 4/1009:30LHR - KOA
2 stops46h 45mUnited Airlines
Deal found 16/4£868
Tue 19/823:00KOA - LHR
1 stop24h 25mLufthansa
Tue 9/910:35LHR - KOA
1 stop19h 49mLufthansa
Deal found 16/4£1,486
Wed 17/923:00KOA - LCY
2 stops30h 25mMultiple Airlines
Sat 4/1009:20LCY - KOA
2 stops22h 55mMultiple Airlines
Deal found 16/4£3,293

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 17 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

Thu 8/5

20:38-10:00

1 stop26h 22m

London Heathrow

Wed 14/5

06:30-19:10

2 stops23h 40m

£771

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 17/9

23:00-06:35

2 stops44h 35m

London Heathrow

Sat 4/10

08:30-11:26

2 stops37h 56m

£822

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Thu 8/5

23:04-06:30

2 stops20h 26m

London Heathrow

Wed 14/5

12:05-11:50

3 stops34h 45m

£846

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 17/9

23:00-07:25

1 stop21h 25m

London Heathrow

Sat 4/10

09:30-21:15

2 stops46h 45m

£868

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 19/8

23:00-10:25

1 stop24h 25m

London Heathrow

Tue 9/9

10:35-19:24

1 stop19h 49m

£1,486

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Wed 17/9

23:00-16:25

2 stops30h 25m

London City

Sat 4/10

09:20-21:15

2 stops22h 55m

£3,293

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 12/5

20:38-10:15

1 stop26h 37m

£444

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 14/5

21:33-20:50

3 stops36h 17m

£1,565

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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 17 April 2025.
Delta
8.0
Very Good
7,916 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,916 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
8,665 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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 Canada
7.0
Good
9,134 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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.
Lufthansa
6.7
Okay
7,009 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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 £771 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at £822 and £868 round-trip. Delta is currently priced 4% below the average price you’ll pay for this route.

  • 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
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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Can Cheapflights find flights from Kailua-Kona to London with no change fees?

Certainly. Search results for flights to London from Kailua-Kona shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kailua-Kona to London become cheaper?

Yes, Cheapflights offers price alerts on Kailua-Kona to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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