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$587+ Cheap flights from Kailua-Kona (KOA) to London (LON)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — LON
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Round-trip from

$957
(Kiwi.com)

One-way from

$587
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$925
From Kona Intl to London (LON)
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One-way flight from Kona Intl to London (LON)
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Highest demand for flights based on searches. 20% potential increase in price ($278 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amKOA - LGW
2 stops37h 20mMultiple Airlines
Sun 5/1810:55 amLGW - KOA
1 stop37h 40mMultiple Airlines
Deal found 3/27$957
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:00 amKOA - LHR
2 stops21h 35mDelta
Mon 5/59:55 amLHR - KOA
2 stops42h 44mDelta
Deal found 3/27$968
This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:35 pmKOA - LHR
1 stop33h 45mBritish Airways
Mon 11/244:15 pmLHR - KOA
2 stops56h 49mBritish Airways
Deal found 3/27$976
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:00 pmKOA - LHR
2 stops28h 40mUnited Airlines
Mon 4/281:30 pmLHR - KOA
2 stops41h 06mUnited Airlines
Deal found 3/27$991
This Air France deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:20 pmKOA - LHR
1 stop30h 55mKLM
Mon 5/58:55 pmLHR - KOA
2 stops32h 47mKLM
Deal found 3/27$993
This Air Canada deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:45 pmKOA - LHR
2 stops33h 05mAir Canada
Tue 5/62:10 pmLHR - KOA
2 stops40h 36mAir Canada
Deal found 3/28$1,016
This Virgin Atlantic deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:30 pmKOA - LHR
2 stops24h 25mVirgin Atlantic
Tue 5/68:55 pmLHR - KOA
2 stops31h 36mVirgin Atlantic
Deal found 3/27$1,023
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:16 pmKOA - LHR
2 stops22h 09mAmerican Airlines
Tue 5/64:55 pmLHR - KOA
1 stop30h 22mAmerican Airlines
Deal found 3/27$1,053
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:04 pmKOA - LHR
1 stop28h 06mMultiple Airlines
Sun 5/187:25 amLHR - KOA
2 stops23h 21mMultiple Airlines
Deal found 3/27$1,090
This Expedia deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:03 pmKOA - LCY
2 stops32h 32mLufthansa
Tue 5/67:10 pmLCY - KOA
2 stops35h 36mLufthansa
Deal found 3/27$1,323
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:04 pmKOA - LCY
2 stops31h 11mMultiple Airlines
Sun 5/185:50 pmLCY - KOA
3 stops47h 35mMultiple Airlines
Deal found 3/27$1,389
This Lufthansa deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:03 pmKOA - LHR
1 stop28h 07mLufthansa
Tue 5/61:00 pmLHR - KOA
2 stops41h 46mLufthansa
Deal found 3/27$1,430

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 28, 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 - LGW

KOALGW

Kona Intl

Sun 5/11

6:00 am-6:20 am

2 stops37h 20m

London Gatwick

Sun 5/18

10:55 am-1:35 pm

1 stop37h 40m

$957

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/22

6:00 am-2:35 pm

2 stops21h 35m

London Heathrow

Tue 5/6

11:45 am-5:31 pm

2 stops40h 46m

$968

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Mon 4/21

7:00 pm-10:40 am

2 stops28h 40m

London Heathrow

Mon 4/28

1:30 pm-7:36 pm

2 stops41h 06m

$991

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Tue 4/22

8:20 pm-2:15 pm

1 stop30h 55m

London Heathrow

Mon 5/5

8:55 pm-6:42 pm

2 stops32h 47m

$993

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 4/23

3:45 pm-11:50 am

2 stops33h 05m

London Heathrow

Tue 5/6

2:10 pm-7:46 pm

2 stops40h 36m

$1,016

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 4/23

9:30 pm-8:55 am

2 stops24h 25m

London Heathrow

Tue 5/6

8:55 pm-5:31 pm

2 stops31h 36m

$1,023

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Wed 4/23

9:16 pm-6:25 am

2 stops22h 09m

London Heathrow

Tue 5/6

4:55 pm-12:17 pm

1 stop30h 22m

$1,053

Kailua-KonaLondon

KOA - LHR

KOALHR

Kona Intl

Sun 5/11

11:04 pm-2:10 pm

1 stop28h 06m

London Heathrow

Sun 5/18

7:25 am-7:46 pm

2 stops23h 21m

$1,090

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Wed 4/23

11:03 pm-6:35 pm

2 stops32h 32m

London City

Tue 5/6

7:10 pm-7:46 pm

2 stops35h 36m

$1,323

Kailua-KonaLondon

KOA - LCY

KOALCY

Kona Intl

Sun 5/11

11:04 pm-5:15 pm

2 stops31h 11m

London City

Sun 5/18

5:50 pm-6:25 am

3 stops47h 35m

$1,389

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 25 results
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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 round-trip 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

What is the cheapest time of day to fly from KOA to LON?

Find hourly flight availability from Kailua-Kona to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

It’s optimal to fly from Kailua-Kona to London in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 28, 2025.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

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
634 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

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 2 different airlines.

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

    Cheapflights users have booked flights from Kailua-Kona to London round-trip from $968. Other airlines that can offer you cheap pricing are United Airlines, from $991, and KLM, from $993. Delta is priced at 9% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Kailua-Kona to London are Delta ($588), Air Canada ($633), and United Airlines ($638).

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

    While some choose either Kona Intl - London City or Kona Intl - London Gatwick, Kona Intl - London Heathrow is the most popular route from Kailua-Kona to London.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Kailua-Kona to London (average of $661). Flying from Kailua-Kona to London in June is currently the most expensive (average of $1,115). 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

Traveling to a place near Kailua-Kona?

Book flights to Kailua-Kona if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kailua-Kona to London

Discover the top 2 airlines that operate flights from Kailua-Kona to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$762Average$1,081FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$829Average$1,364FlexibilityNo cancel feeOn-time72%
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