A vast volcanic crater surrounded by rugged terrain.

£50 Cheap Flights to Ka'u

View £50 flight on Thu, 22 Oct 2026Opens in a new window

Popular airlines to Ka'u

  • Alaska Airlines

  • United

  • American Airlines

  • Southwest Airlines

  • Japan Airlines

  • Philippine Airlines

  • Qantas Airways

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Cheap round-trip flights to Ka'u

Prices were available within the past 7 days and start at £50 for one-way flights and £92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
American Airlines
United
All Nippon Airways

Trending flights to Ka'u

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines

Frequently asked questions

How do I find cheap flights to Kau that have flexible change policies?
Search for your bargain flights to Kau, then mark the "No change fee" box directly under the "Flexible change policies" heading. It really is that easy. We get that travel plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Kau?
When you're ready to book your seat to or near Kau, these leading carriers look forward to welcoming you aboard:
  • Hawaiian Airlines - 672 flights to or near Kau each month, including 672 flights to Kona Intl. Airport (KOA) per month.
  • Southwest Airlines - 290 flights to or near Kau each month, including 290 flights to Kona Intl. Airport (KOA) per month.
  • Southern Airways Express - 182 flights to or near Kau each month, including 182 flights to Kona Intl. Airport (KOA) per month.
How can I find cheap tickets to Kau?
Book ahead of time, fly in or out of nearby airports, avoid holiday periods — there are lots of ways! Another one is to make the most of Expedia's "flexible dates" function. Find a Kau flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Kau was £92.
How much is a flight to Kau?
One-way flights taking off from Oahu (HNL) sold for as low as £50 in the last seven days. During this time, the price of a round-trip fare to Kau ranged between £92 and £1,465. If you spot a bargain, book immediately — these prices don't hang around.
What are the most popular airports to fly into in Kau?
Start arranging your Kau journey by booking one of the 1,605 monthly flights to Kona Intl. Airport (KOA). This is the region's principal gateway.
When is the cheapest time to fly to Kau?
Jet off on a Tuesday to increase your chances of nabbing the cheapest deal to Kau. Mondays are usually the next most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Kau?
In the last seven days, airfares to Kau varied between £92 and £1,465. Prices depend on a number of things, particularly the departure time, airline, seating class and when you make your booking.
What is the best time to go to Kau?
A good time to visit Ocean View is after June 20 when the summer season begins. In Kau's major city, average temperatures vary from 21ºC to 24ºC during this time — perfect weather for sightseeing! January, February and June are the most popular months to travel to this destination.
What months are the cheapest to book a flight to Kau?
An inexpensive month to book a terrific deal to Kau is February, whereas prices are higher in December. Avoid this month if you'd like to save money.

Book with confidence

Top tips for booking flights to Ka'u from UK

Get ready to fly to Ka'u

Prepare your luggage and book your flights to Ka'u with Expedia. We offer a seamless flight booking experience, with a wide range of Ka'u plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Ka'u in 2026, we are always available to assist you. Book your flights to Ka'u today and let the adventure begin!

Find the best tickets to Ka'u

To find some of the best tickets to Ka'u in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Ka'u or last-minute flights to Ka'u, you can filter and sort your search results, making it easy to find the ideal flight to Ka'u.

Airlines fly to Ka'u

There are 20 different airlines that fly to Ka'u including some of the most trusted names in the business. To book flights to Ka'u with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Ka'u plane tickets.

Find the cheapest flights to Ka'u

By booking early you may find some of the best deals for Ka'u flights from the UK, including Ka'u direct flights. You can usually find affordable and cheap flights to Ka'u, whether one-way from £50 or round-trip from £92, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Ka'u

Try searching for different Ka'u airports with Expedia to find some of the cheapest flights to Ka'u. Flights from Oahu (HNL) to Hawaii Island (ITO) usually have the lowest price from £50.

Why book your flights to Ka'u with Expedia

Expedia offers great deals on Ka'u air fares from £50 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Ka'u from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Ka'u from UK

Travel information

Ka'u Flights Information

Airlines serving
Alaska Airlines, Southwest Airlines, American Airlines, United, All Nippon Airways
Roundtrip price
from £92
Ka'u Flights Information
*Available to Expedia members.