Cheap flights from Kailua-Kona to London from $520
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to London departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Kailua-Kona to London
Cheap round-trip flights
Cheap one-way flights
United Airlines flights from Kailua-Kona to London
Our best United Airlines deals on Kailua-Kona to London flight tickets
British Airways flights from Kailua-Kona to London
Our best British Airways deals on Kailua-Kona to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Kailua-Kona to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Kailua-Kona to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $801. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,332. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Kailua-Kona at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,067 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $1,314. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
When to book flights from Kailua-Kona to London
Cheap Kailua-Kona to London (KOA to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kailua-Kona to London
How far is Kona Intl to London by plane?
There are 7304.0 mi between Kona Intl and London. Flights usually cover this in 18h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Kona Intl Airport to London?
Prices for flights from Kona Intl Airport to London were last updated today.
How many operators does momondo search for flights from Kona Intl Airport to London?
As of June 2025, there is 1 operator available to choose from for flights from Kona Intl Airport to London.
How old do you have to be to fly from Kona Intl Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Kailua-Kona to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kailua-Kona to London is United Airlines (51% of total bookings). The next most popular airlines are Delta (25%) and Virgin Atlantic (25%).
Best airlines flying from Kailua-Kona to London
Compare and see reviews for airlines that fly from Kailua-Kona to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $762 | Free Cancellation | Rating 7.4 8,810 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Kailua-Kona to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kailua-Kona to London. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Kailua-Kona to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Kailua-Kona with this policy.
How can momondo help me find flights from Kailua-Kona to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kailua-Kona to London.
I’m not ready to book a flight from Kailua-Kona to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Kailua-Kona to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.