Cheap Flights from Cardiff to Sydney
No deal from Cardiff to Sydney has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Cardiff to Sydney, the lowest round-trip fare we recorded was $1331, in August. The typical fare was $1685. August was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $1616 on KLM, Malaysia Airlines, and Qantas, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/cardiff">from Cardiff</a>, <a href="/to/sydney">to Sydney</a>, or the return direction <a href="/from/sydney/to/cardiff">Sydney to Cardiff</a>.
Latest price we saw: Cardiff to Sydney
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Cardiff (CWL) to Sydney (SYD) | $1616 | 7.6¢ | Nov 5 – Nov 11 | KLM, Malaysia Airlines, and Qantas | Oct 16 | Check price |
Price history: Cardiff to Sydney
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $1597 | $1625 | 8 |
| Sep 2026 | $1608 | $1673 | 4 |
| Aug 2026 | $1331 | $1756 | 15 |
Frequently asked questions
How many flight deals from Cardiff to Sydney are on Sparkflights right now?
There are 0 verified deals from Cardiff to Sydney on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Cardiff to Sydney?
The lowest fare we've recorded from Cardiff to Sydney is $1331, based on 27 price observations over 3 months.
How much does a flight from Cardiff to Sydney cost?
The typical round-trip fare we observed from Cardiff to Sydney is $1685, against a recorded low of $1331. These are observations, not quotes.
When is the cheapest month to fly Cardiff to Sydney?
August was the cheapest month we observed from Cardiff to Sydney and September the dearest, over 3 months of data.
What is the current price from Cardiff to Sydney?
The most recent fare our sweep saw from Cardiff to Sydney is $1616, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.