Cheap flights from Western Australia to Karratha from $426

The cheapest month to fly to Karratha from Western Australia is in March. Flight prices, which tend to average around $698, are often lower during this time because this is during the off-season. If you aren’t able to travel to Karratha during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $714.

On average, the least expensive day to fly to Karratha from Western Australia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $733. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $901. These prices are subject to change though, so be sure to set up a Price Alert for flights to Karratha.

According to our data, the cheapest time of day to fly to Karratha is in the afternoon. momondo users have found flights departing from Western Australia to Karratha in the afternoon for as low as $731. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at midday because they tend to be around $806. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Port Hedland to Karratha for the best Western Australia - Karratha flight prices

You are more likely to see cheaper flights to Karratha from Western Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Karratha for around $768 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Karratha from Western Australia for as low as $513 on momondo.

There are 2 cabin classes available to choose from on Western Australia to Karratha flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

16 flights are operational daily from Western Australia to Karratha as of February 2026. The most popular departure time for this route is 10:00, with 55% of flights per day taking off at midday.

As of February 2026, 114 flights take off from Western Australia and land in Karratha each week. The most common flight departure day for this route is Fri, with 23% of weekly flights taking off on this day.