Skyscanner home

C$503 Cheap Flights from Kona (KOA) to London Heathrow (LHR)

Compare Kona to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

Book the best London Heathrow fare with no extra fees

TrustScore 4.5 out of 5 4.5 out of 5 based on 987 reviews Trustpilot

Flight deals from Kona to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Kona Airport to London Heathrow Airport? If you want to travel next month, return fares start from C$1,743. Find the lowest prices on one-way and return tickets right here.
London.C$503 per passenger.Departing Sat., Sep. 19.One-way flight with United.Outbound indirect flight with United, departs from Kona on Sat., Sep. 19, arriving in London Heathrow.Price includes taxes and charges.From C$503, select.
London.C$505 per passenger.Departing Mon., Jan. 11.One-way flight with United.Outbound indirect flight with United, departs from Kona on Mon., Jan. 11, arriving in London Heathrow.Price includes taxes and charges.From C$505, select.
London.C$505 per passenger.Departing Sat., Mar. 13.One-way flight with United.Outbound indirect flight with United, departs from Kona on Sat., Mar. 13, arriving in London Heathrow.Price includes taxes and charges.From C$505, select.
London.C$505 per passenger.Departing Mon., Apr. 12.One-way flight with United.Outbound indirect flight with United, departs from Kona on Mon., Apr. 12, arriving in London Heathrow.Price includes taxes and charges.From C$505, select.
London.C$511 per passenger.Departing Mon., Aug. 31.One-way flight with Delta.Outbound indirect flight with Delta, departs from Kona on Mon., Aug. 31, arriving in London Heathrow.Price includes taxes and charges.From C$511, select.
London.C$574 per passenger.Departing Fri., Dec. 11.One-way flight with United.Outbound indirect flight with United, departs from Kona on Fri., Dec. 11, arriving in London Heathrow.Price includes taxes and charges.From C$574, select.
London.C$579 per passenger.Departing Thu., Oct. 8.One-way flight with Delta.Outbound indirect flight with Delta, departs from Kona on Thu., Oct. 8, arriving in London Heathrow.Price includes taxes and charges.From C$579, select.
London.C$634 per passenger.Departing Wed., Jul. 8.One-way flight with United.Outbound indirect flight with United, departs from Kona on Wed., Jul. 8, arriving in London Heathrow.Price includes taxes and charges.From C$634, select.
London.C$1,055 per passenger.Departing Fri., Jun. 12.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Kona on Fri., Jun. 12, arriving in London Heathrow.Price includes taxes and charges.From C$1,055, select.
London.C$1,285 per passenger.Departing Sat., Nov. 28.One-way flight with Delta.Outbound indirect flight with Delta, departs from Kona on Sat., Nov. 28, arriving in London Heathrow.Price includes taxes and charges.From C$1,285, select.

Find the cheapest month to fly from Kona to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to London Heathrow flights are currently cheapest in September.
Jun.
from C$1,055
Jul.
from C$634
Aug.
from C$511
Sep.
from C$503
Oct.
from C$579
Nov.
from C$1,285
Dec.
from C$574
Jan.
from C$505
Feb.
Find prices
Mar.
from C$505
Apr.
from C$505
May
Find prices

Kona to London Heathrow: Alternative routes

Compare routes from Kona to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

London City

12km from central London
Closest
from C$540
Search flights

London Heathrow

23km from central London
Cheapest
from C$503
Search flights

London Gatwick

40km from central London
from C$518
Search flights

London Luton

45km from central London
from C$737
Search flights

London Stansted

49km from central London
from C$719
Search flights

London Southend

57km from central London
from C$813
Search flights

Kailua-Kona to London: Flight information

The things to know before you go.
Cheapest flight foundC$503
Cheapest month to flySeptember

Finding cheap flights from Kona to London Heathrow: Frequently asked questions

The best price we found for a return flight from Kona to London Heathrow is C$1,308. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kona to London Heathrow. But we found flights with one or more stops from C$1,308.
As of June 2026, there are no flights flying from Kona to London Heathrow.
The cheapest month to fly from Kona to London Heathrow is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to London Heathrow Airport on Saturday, September 12, 2026.
No airlines currently offer direct flights between Kona Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to London Heathrow.

Traveling from Kona International Airport at Keahole (KOA) to London Heathrow Airport (LHR): what you need to know

  • Traveling over a peak time such as July? Public holidays and other popular periods can lead to longer lines at checkpoints. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to break up your flight from Kona International Airport at Keahole to London Heathrow Airport, think about adding a stopover. Just uncheck 'Direct flights only' and find a destination that appeals to you. The top stopovers on the KOA - LHR route include:

    • Seattle-Tacoma International Airport

    • San Francisco International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Kona International Airport at Keahole (KOA) to London Heathrow Airport (LHR)

  • C$503 is the best price for a one-way ticket from Kona International Airport at Keahole to London Heathrow Airport. Return flights start at C$1,308. These fares can change based on availability and demand.

  • Don't leave everything to the last minute. You're more likely to find cheap flight tickets from KOA to LHR if you book ahead. Airlines often have some fantastic early bird rates.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Kona International Airport at Keahole to London Heathrow Airport throughout the entire month. It's a great way to find a bargain if your trip dates are flexible.

  • Snapping up a cheap ticket from KOA to LHR is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Use filters to tailor your flights from Kona International Airport at Keahole to London Heathrow Airport. Pick your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about Kona International Airport at Keahole (KOA)

  • Located around 13 kilometres from central Kailua-Kona, Kona International Airport at Keahole can be reached in approximately 16 minutes by car, depending on traffic. The journey on public transport takes roughly 32 minutes.

  • Want a hotel to stay in before your flight from Kona International Airport at Keahole to London Heathrow Airport? Consider Ohana Hale. Get a good night's sleep here before making your way to KOA.

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is approximately 31 kilometres from central London. With your own car rental or if you take a cab, the drive is around 57 minutes.

  • When traveling on public transport, expect a journey of about 1 hour and 1 minute.

When to fly to London Heathrow Airport (LHR)

  • The quietest month for a flight from Kona International Airport at Keahole to London Heathrow Airport is February, while July is the most popular. Pick the best time to visit London based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When reserving your flight from Kona International Airport at Keahole to London Heathrow Airport, think about the kind of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.

  • January has average temperatures of between 0ºC and 9ºC. Search for cheap flight tickets from KOA to LHR sometime then if you like cooler conditions.

More about London

Complete your London trip with hotels and a car rental

  • We don't just compare flights. After booking your cheap ticket to London Heathrow Airport, browse our great car rental offers that'll give you the freedom and flexibility to travel around at your own pace. Next, have a look at our exclusive rates for hotels to find your ideal London stay.

Plan the rest of your trip from Kailua-Kona to London

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.