Cheap Flights from Cardiff (CWL) to Kailua-Kona (KOA)

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Travellers and cabin class, 1 Adult, Economy

Compare Cardiff to Kona flight deals

Find the cheapest month or even day of the year to fly to Kona

Book the best Kona fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Cardiff to Kona

Looking for a cheap last-minute deal or the best return flight from Cardiff to Kona? Find the lowest prices on one-way and return tickets right here.

Kailua-Kona.$3,203 per passenger.Departing Tue, 1 Dec, returning Sat, 12 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Cardiff on Tue, 1 Dec, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Sat, 12 Dec, arriving in Cardiff.Price includes taxes and charges.From $3,203, select.

Find the cheapest month to fly from Cardiff to Kona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cardiff to Kona flights are currently cheapest in December.

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Cardiff to Kona: Alternative routes

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

Kona

12km from central Kailua-Kona

Closest

from $3,203

Search flights

Kamuela

53km from central Kailua-Kona

Cheapest

from $2,985

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Cardiff to Kailua-Kona: Flight information

The things to know before you go.

Cheapest flight found	$3,203
Cheapest month to fly	December

Finding cheap flights from Cardiff to Kona: Frequently asked questions

How much are return flights from Cardiff to Kona?

The best price we found for a return flight from Cardiff to Kona is $3,203. 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.

Which airlines fly direct from Cardiff to Kona?

Currently, there are no airlines that fly direct from Cardiff to Kona. But we found flights with one or more stops from $3,203.

How many flights are there a week from Cardiff to Kona?

As of September 2026, there are no flights flying from Cardiff to Kona.

When is the cheapest time to fly from Cardiff to Kona?

The cheapest month to fly from Cardiff to Kona is usually December.

Which upcoming date is cheapest to fly from Cardiff Airport to Kona Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Kona Airport on Tuesday, 1 December 2026.

Can I get a direct flight from Cardiff Airport to Kona Airport?

No airlines currently offer direct flights between Cardiff Airport and Kona Airport. Most routes have one or more stops.

How can I find the best flight deal to Kona?

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 Kona 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.

When is the best time to book flights to Kailua-Kona?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kailua-Kona is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cardiff Airport to Kona with?

Currently, Delta offers the cheapest flight tickets to Kona.

How to find cheap flights to Kona from Cardiff

Looking for cheap tickets from Cardiff to Kona? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Cardiff to Kona. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Kona from Cardiff from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Cardiff-Kona ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Kona from Cardiff.
Set up a Price Alert. You can easily track the fare of your cheap Cardiff-Kona flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Cardiff and Kona? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Cardiff and Kona. We scour the internet for the best Business, Premium Economy and First Class flight fares to Kona, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Cardiff to Kona flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Kona from Cardiff with hotels and car hire

Once you've secured your cheap flight ticket from Cardiff to Kona, discover the best prices and exclusive rates for hotels in Kona or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.