$298 Cheap Flights from Kailua-Kona (KOA) to London (LHR)

View $298 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to Heathrow Airport (LHR)

Cheap Flights from Kailua-Kona to London (KOA-LHR)

Prices were available within the past 7 days and start at $298 for one-way flights and $622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, Nov 25 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Nov 25 from Kona Coast to London, returning Tue, Dec 9, priced at $622 found 3 days ago
Delta
Sun, Sep 21 - Tue, Oct 7
KOA
Kona Coast
LHR
London
$622 Roundtrip, found 1 day ago
$622
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Sep 21 from Kona Coast to London, returning Tue, Oct 7, priced at $622 found 1 day ago
Virgin Atlantic
Tue, Nov 25 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$626 Roundtrip, found 3 days ago
$626
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Tue, Nov 25 from Kona Coast to London, returning Tue, Dec 9, priced at $626 found 3 days ago
Delta
Sat, Nov 22 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$627 Roundtrip, found 6 days ago
$627
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 22 from Kona Coast to London, returning Tue, Dec 9, priced at $627 found 6 days ago
Delta
Sat, Nov 22 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$628 Roundtrip, found 6 days ago
$628
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 22 from Kona Coast to London, returning Tue, Dec 9, priced at $628 found 6 days ago
Virgin Atlantic
Sun, Sep 21 - Tue, Oct 14
KOA
Kona Coast
LHR
London
$629 Roundtrip, found 3 days ago
$629
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Sun, Sep 21 from Kona Coast to London, returning Tue, Oct 14, priced at $629 found 3 days ago
Delta
Wed, Nov 19 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$630 Roundtrip, found 6 days ago
$630
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Kona Coast to London, returning Tue, Dec 9, priced at $630 found 6 days ago
KLM
Sat, Nov 22 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$650 Roundtrip, found 6 days ago
$650
Roundtrip
found 6 days ago
Select KLM flight, departing Sat, Nov 22 from Kona Coast to London, returning Tue, Dec 9, priced at $650 found 6 days ago
Air Canada
Sat, Feb 28 - Tue, Mar 10
KOA
Kona Coast
LHR
London
$691 Roundtrip, found 2 days ago
$691
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Feb 28 from Kona Coast to London, returning Tue, Mar 10, priced at $691 found 2 days ago
United
Sat, Nov 22 - Tue, Dec 9
KOA
Kona Coast
LHR
London
$716 Roundtrip, found 6 days ago
$716
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 22 from Kona Coast to London, returning Tue, Dec 9, priced at $716 found 6 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $753
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $753
Flights from Kailua-Kona (KOA) to London (LHR)
Origin airport
Kona Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, United, Virgin Atlantic, WestJet
Roundtrip price
$621
Distance
7299 mi

Kailua-Kona to London Flights

The cheapest times to fly from Kailua-Kona to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kailua-Kona to London are during the month of November. You can find some of the cheapest flights from Kailua-Kona to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kailua-Kona to London

Sunday is one of the best days to book for cheap flights from Kailua-Kona to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kailua-Kona to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kailua-Kona to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $298 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kailua-Kona to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kailua-Kona to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kona Intl. Airport (KOA) to Heathrow Airport (LHR) cost?
Grab a cheap one-way flight from $298 or cheap return flight from $622 from Kona Intl. Airport (KOA) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kona Intl. Airport (KOA) to Heathrow Airport (LHR)?
Planning your trip for November may help you find better deals, as it's the cheapest month for flights between KOA and LHR. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Kona Intl. Airport (KOA) to Heathrow Airport (LHR)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from KOA to LHR. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kona Intl. Airport (KOA) to Heathrow Airport (LHR)?
Direct flights from Kona Intl. Airport (KOA) to Heathrow Airport (LHR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KOA to LHR?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kona Intl. Airport (KOA) to Heathrow Airport (LHR)?
To avoid potential delays on the Kona Intl. Airport (KOA) to Heathrow Airport (LHR) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kona Intl. Airport (KOA) to Heathrow Airport (LHR) last-minute?
Waiting until just before your departure to book a flight from KOA to LHR often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a KOA to LHR flight and hotel package?
You'll generally save money by booking a KOA to LHR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Heathrow Airport (LHR)?
Generally, it's possible to reschedule or cancel your KOA to LHR flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.