£270 Cheap Flights from Kailua-Kona (KOA) to London (LHR)

View £270 flight on Tue, 11 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £270 for one-way flights and £697 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 5 Sept - Fri, 25 Sept
KOA
Kona Coast
LHR
London
£697 Return, found 5 days ago
£697
Return
found 5 days ago
Select KLM flight, departing Sat, 5 Sept from Kona Coast to London, returning Fri, 25 Sept, priced at £697 found 5 days ago
KLM
Sat, 5 Sept - Fri, 25 Sept
KOA
Kona Coast
LHR
London
£719 Return, found 5 days ago
£719
Return
found 5 days ago
Select KLM flight, departing Sat, 5 Sept from Kona Coast to London, returning Fri, 25 Sept, priced at £719 found 5 days ago
Air Canada
Sat, 5 Sept - Fri, 25 Sept
KOA
Kona Coast
LHR
London
£724 Return, found 5 days ago
£724
Return
found 5 days ago
Select Air Canada flight, departing Sat, 5 Sept from Kona Coast to London, returning Fri, 25 Sept, priced at £724 found 5 days ago
KLM
Thu, 13 Aug - Tue, 18 Aug
KOA
Kona Coast
LHR
London
£732 Return, found 4 days ago
£732
Return
found 4 days ago
Select KLM flight, departing Thu, 13 Aug from Kona Coast to London, returning Tue, 18 Aug, priced at £732 found 4 days ago
KLM
Sat, 5 Sept - Fri, 25 Sept
KOA
Kona Coast
LHR
London
£739 Return, found 5 days ago
£739
Return
found 5 days ago
Select KLM flight, departing Sat, 5 Sept from Kona Coast to London, returning Fri, 25 Sept, priced at £739 found 5 days ago
Air Canada
Sat, 5 Sept - Fri, 25 Sept
KOA
Kona Coast
LHR
London
£744 Return, found 5 days ago
£744
Return
found 5 days ago
Select Air Canada flight, departing Sat, 5 Sept from Kona Coast to London, returning Fri, 25 Sept, priced at £744 found 5 days ago
KLM
Thu, 13 Aug - Tue, 18 Aug
KOA
Kona Coast
LHR
London
£753 Return, found 4 days ago
£753
Return
found 4 days ago
Select KLM flight, departing Thu, 13 Aug from Kona Coast to London, returning Tue, 18 Aug, priced at £753 found 4 days ago
Virgin Atlantic
Wed, 23 Sept - Tue, 23 Mar
KOA
Kona Coast
LHR
London
£774 Return, found 9 hours ago
£774
Return
found 9 hours ago
Select Virgin Atlantic flight, departing Wed, 23 Sept from Kona Coast to London, returning Tue, 23 Mar, priced at £774 found 9 hours ago
Lufthansa
Sat, 5 Sept - Fri, 25 Sept
KOA
Kona Coast
LHR
London
£785 Return, found 5 days ago
£785
Return
found 5 days ago
Select Lufthansa flight, departing Sat, 5 Sept from Kona Coast to London, returning Fri, 25 Sept, priced at £785 found 5 days ago
British Airways
Wed, 23 Sept - Tue, 23 Mar
KOA
Kona Coast
LHR
London
£902 Return, found 9 hours ago
£902
Return
found 9 hours ago
Select British Airways flight, departing Wed, 23 Sept from Kona Coast to London, returning Tue, 23 Mar, priced at £902 found 9 hours ago

Frequently asked questions

How do I find cheap flights from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
There are approximately 9 connecting flights per day from Kailua-Kona, HI (KOA-Kona Intl.) (KOA) to London (LHR-Heathrow) (LHR). Some common connection points include Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), and Los Angeles Intl. (LAX).
What is the earliest flight from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
The earliest flight from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) typically departs at approximately 6:00 AM local time. This service is operated by Alaska Airlines and American Airlines. This is a seasonal service, active only in May. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
If you're looking for the most flight options from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow), Wednesday is typically your best bet, with around 31 flights available. This gives you plenty of options to choose from. Major airlines on this route include United Airlines, Alaska Airlines, and ANA. Flight schedules are consistent throughout the week, so you'll find a good selection of flights on other days too.
What are the most popular departure times for flights from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) are in the late evening, from 9pm to midnight. About 61% of passengers prefer this time. Many major carriers, including American Airlines, British Airways and United Airlines, offer flights during this window. This timing works well because you can maximise your time in Kailua-Kona before your evening flight, and you'll arrive in London in the morning ready to explore.
How long does it take to fly from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
Flights from KOA to LHR with one stop typically take around 21 hours 30 minutes, covering approximately 7,300 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for KOA to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Kona Intl. (KOA)?
When traveling from Kona Intl. (KOA) to London, you can fly into Heathrow (LHR), Gatwick (LGW) and London Intl. (YXU). Some flights may connect through major hubs like Sky Harbor Intl. (PHX), San Francisco Intl. (SFO), Los Angeles Intl. (LAX) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow)?
If you booked your Kailua-Kona, HI (KOA-Kona Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kona Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, British Airways, KLM, Lufthansa, Virgin Atlantic
Return price
£697
Distance
11678 km

Book with confidence

Compare flights from Kailua-Kona to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kailua-Kona to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kona Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kona Intl. (KOA) to Heathrow (LHR)

The easiest way to view the best deals on flights from Kailua-Kona to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kona Intl. to Heathrow start at just £697 and range up to £902.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kailua-Kona and London
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kailua-Kona to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kona Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Kailua-Kona to London easily and book with confidence

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*Available to Expedia members.