SYD - CWL

$2,277 Find Cheap Flights from Sydney to Cardiff

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Cardiff departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Cardiff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Cardiff, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sydney to Cardiff (SYD-CWL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Cardiff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Cardiff

mié., 29 oct. - mié., 5 nov.
 Logo
16:35 - 10:05SYD-CWL
28h 30m2 stops
 Logo
10:20 - 06:35CWL-SYD
33h 15m2 stops
$2,277
Find Deal
mié., 29 oct. - mié., 5 nov.
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14:20 - 14:05SYD-CWL
34h 45m3 stops
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10:20 - 06:35CWL-SYD
33h 15m2 stops
$2,286
Find Deal
mié., 29 oct. - mié., 5 nov.
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14:20 - 14:05SYD-CWL
34h 45m3 stops
 Logo
10:20 - 06:35CWL-SYD
33h 15m3 stops
$2,530
Find Deal
jue., 4 dic. - mar., 16 dic.
KLM Logo
06:35 - 09:50SYD-CWL
38h 15m3 stops
KLM Logo
17:25 - 07:25CWL-SYD
27h 00m3 stops
$2,987KLM
Find Deal
jue., 4 dic. - mar., 16 dic.
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10:30 - 09:50SYD-CWL
34h 20m2 stops
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17:25 - 07:25CWL-SYD
27h 00m3 stops
$2,993
Find Deal
jue., 4 dic. - mar., 16 dic.
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10:30 - 09:50SYD-CWL
34h 20m2 stops
 Logo
17:25 - 06:35CWL-SYD
26h 10m2 stops
$3,113
Find Deal
jue., 4 dic. - mar., 16 dic.
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16:20 - 19:15SYD-CWL
37h 55m3 stops
 Logo
13:00 - 06:55CWL-SYD
30h 55m3 stops
$6,877
Find Deal
jue., 4 dic. - mar., 16 dic.
KLM Logo
14:30 - 09:50SYD-CWL
30h 20m2 stops
KLM Logo
17:25 - 07:25CWL-SYD
27h 00m3 stops
$7,510KLM
Find Deal
jue., 4 dic. - mar., 16 dic.
KLM Logo
15:55 - 09:50SYD-CWL
28h 55m2 stops
KLM Logo
17:25 - 07:55CWL-SYD
27h 30m2 stops
$7,731KLM
Find Deal
jue., 4 dic. - mar., 16 dic.
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06:00 - 19:15SYD-CWL
48h 15m2 stops
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13:00 - 18:35CWL-SYD
42h 35m2 stops
$13,046
Find Deal

Everything you should know

Cheapest return fare
$2,277
Typical prices: $2,159-2663
Multi-carrier
mié. 29/10mié. 5/11
SYD - CWL • 2 stops
Cheapest one-way flight
Multiple Airlines
lun. 15/9
SYD - CWL • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Cardiff!
Booking Insights

KAYAK's insights & trends for Sydney to Cardiff flights

Get data-powered insights and trends into flights from Sydney to Cardiff to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to Cardiff?

Good to know

Low seasonFebruary
Cheapest flight$2,277
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Sydney to Cardiff

When to book flights from Sydney to Cardiff

Are your dates flexible? Find out the best times to travel from Sydney to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Cardiff

  • What is the cheapest flight from Sydney to Cardiff?

    In the last 3 days, the lowest price for a flight from Sydney to Cardiff was $1,515 for a return ticket.

  • Which aircraft models fly most regularly from Sydney to Cardiff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Cardiff?

    SkyTeam is the only airline alliance operating flights between Sydney and Cardiff.

  • How does KAYAK find such low prices on flights from Sydney to Cardiff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Cardiff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Cardiff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Cardiff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cardiff with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Cardiff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sydney to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Cardiff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Etihad AirwaysOverall score based on 1250 reviews
7.3Comfort
7.2Food
7.3Entertainment
7.6Boarding
7.8Crew
Airline reviews

The check-in has been the very best so far I didn't get to use my priority access which made me feel like a paid a higher price with no benefit for that I loved the food Very tasty and hot The staff friendliness, empathy could be better as it was not linear amongst the whole crew Otherwise, no complaints. I'd still fly again via Etihad Great prices despite the long 6h of waiting time

8.0 ExcellentDias, Aug 2025AUH - LIS
Read more Etihad Airways reviews

The check-in has been the very best so far I didn't get to use my priority access which made me feel like a paid a higher price with no benefit for that I loved the food Very tasty and hot The staff friendliness, empathy could be better as it was not linear amongst the whole crew Otherwise, no complaints. I'd still fly again via Etihad Great prices despite the long 6h of waiting time

It was OK as the seat which we paid for doesn’t have any window. We paid $120 for 3 seats but it’s for nothing. Crew could not help. None of the ports worked so all our phones went dry

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

Everything you need to know for your flight from Sydney to Cardiff

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