Cheap flights from Cardiff to Adelaide

from as little as £1,875

38 nights in Adelaide, departing Cardiff on 31 / Dec / 2025 with KLM (price found 40 hours ago)

Subject to availability, prices correct of the last 24 hours
Adelaide

The Cardiff / Adelaide route

All 16493 km of it

Cheap flight deals for this route

See what's hot at the moment

No deals available at this time.

Adelaide flight facts

What you need to know

Alternative flights from the UK to Adelaide

Check out prices for other routes
from £888 pp
Find flights
from £975 pp
Find flights
from £972 pp
Find flights
from £925 pp
Find flights
from £1,980 pp
Find flights
from £2,078 pp
Find flights

Alternative flights from Cardiff to Adelaide

You might find cheaper flights nearby
from £1,458 pp
Find flights
search for price
Find flights
from £1,278 pp
Find flights
search for price
Find flights
from £1,792 pp
Find flights
search for price
Find flights
Adelaide

Today alone, Netflights has searched over 61 flights. 31 / Dec / 2025 is currently the lowest priced day of the year to fly the Cardiff/Adelaide route. There are around 15 flights on any given week from the UK to Adelaide and the cheapest month to fly right now is December.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

7 °C

AVG

17 °C

HIGHEST

29 °C

Rainfall (mm)
LOWEST

10 mm

AVG

41.7 mm

HIGHEST

80 mm

Key facts about Adelaide

How to get cheap flights from Cardiff to Adelaide

Tips and advice from our flight experts

You’ve searched for flights from Cardiff to Adelaide. 15 flights go to or via Adelaide every week, and we've searched them all to make it easy for you to compare your flight options. On average, KLM has the cheapest flights, so look out for them in your search results.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that one airlines operate the 16493 km flight from Cardiff to Adelaide. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.

If you're fairly flexible about when you want to fly to Adelaide, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by KLM, as they're the most popular airlines for this journey.

Flights from Cardiff to Adelaide normally take 27 hrs 30 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our holiday package and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.

Other popular destinations near Adelaide

Where other people are flying to

Context Id: 164e74cc-0b73-41c0-95ee-9d0cd5571f24