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SYD - CWL

Find cheap flights from Sydney to Cardiff from $2,310

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Cardiff departing on 6/5. 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
Fri 31/5
Fri 7/6

Search 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
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Sydney to Cardiff (SYD-CWL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 and deals for you by selecting your travel dates.
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09:50 - 09:15SYD-CWL
56h 25m2 stops
17:15 - 10:00CWL-SYD
31h 45m2 stops
$2,495KLM
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Thu, 23 May - Mon, 27 May
09:50 - 16:45SYD-CWL
63h 55m2 stops
17:15 - 09:45CWL-SYD
31h 30m3 stops
$2,502KLM
Find Deal
Thu, 23 May - Mon, 27 May
11:00 - 16:45SYD-CWL
62h 45m2 stops
17:15 - 06:55CWL-SYD
28h 40m2 stops
$2,750Air France
Find Deal
Thu, 23 May - Mon, 27 May
06:15 - 09:15SYD-CWL
36h 00m3 stops
09:45 - 09:45CWL-SYD
39h 00m3 stops
$3,062KLM
Find Deal
Thu, 23 May - Mon, 27 May
06:15 - 09:15SYD-CWL
36h 00m3 stops
17:15 - 10:00CWL-SYD
31h 45m2 stops
$3,085KLM
Find Deal
Thu, 23 May - Mon, 27 May
06:15 - 09:15SYD-CWL
36h 00m3 stops
09:45 - 09:45CWL-SYD
39h 00m3 stops
$3,090KLM
Find Deal
Thu, 23 May - Mon, 27 May
14:45 - 09:15SYD-CWL
51h 30m2 stops
17:15 - 07:10CWL-SYD
27h 55m2 stops
$11,997Etihad Airways
Find Deal
Sun, 29 Sep - Fri, 11 Oct

Good to know

Low season

October

High season

December

Cheapest flight

$2,310
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (46% 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 $1,504 for a one-way ticket and $1,625 for a return.

  • 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.

  • Which is the best airline for flights from Sydney to Cardiff, KLM or Air France?

    The two airlines most popular with KAYAK users for flights from Sydney to Cardiff are KLM and Air France. With an average price for the route of $3,070 and an overall rating of 7.8, KLM is the most popular choice. Air France is also a great choice for the route, with an average price of $2,792 and an overall rating of 7.5.

  • 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.

See more FAQs

Top 3 airlines serving 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.
7.8
KLMOverall score based on 1612 reviews
7.3Food
8.4Crew
7.6Comfort
7.8Boarding
7.2Entertainment
Airline reviews

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

10.0 ExcellentCesar, Feb 2024DUS - AMS
Read more about KLM reviews

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

It was nice to be on a legacy airline, people try at least.

I travel frequently. The flight was late again... KLM should really try and be on time

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

one of my bags was drenched with fish smelling water and all my new clothes bought at dublin and the 23kg checked in bag were all gone waste with very pungent fish smell and also having stains

The Crew have no idea about the food they're serving the passengers. The Crew MUST be instructed before each flight about the menu that will be served to the passengers, whether the food is vegetarian or non-vegetarian, whether it is Halal, Kosher or not.

Pros: "Crew was great, on time flight, clean plane."
Cons: "Entertainments options were shockingly few. Honestly have not been on a plane recently with so few and limited options of TV series and movies. I was extremely surprised. Wish I had know and I would’ve had more options for my family."

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Generally good. The crew is excellent. The food could be better.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

No birding was given for next trip on same carrier, food was very moderate.

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience. The new airport is fantastic, as is the new lounge, a huge upgrade from the old airport and lounge!

It has been a couple of years since I flew with Etihad last, after having a unpleasant experience with them coming out of the pandemic. I can say that the experience has uplifted, but I can’t really rate the service. At Barcelona airport the service was great, with their dedicated Etihad staff very helpful. The onboard experience wasn’t great, not very personalised and it really makes sense why Etihad doesn’t feature in the top 10 2023 Skytrax awards. The crew just seemed to be inattentive and almost absent from the cabin. I felt that I had to keep getting their attention. Even after I’d finished my meal, an hour went by before I had to call them to clear the tray/plate etc.

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Crew was good, boarding mediocre, food choices were limited, seating was not comfortable

Crew did not cooperate… I just asked water twice for one crew member and she didn’t get anything.. and when I asked other crew member he gave me water and he was not respectful.. I kept Hindu non veg meal chicken .. when I get my turn chicken was not provided and then they gave me veg paneer and green peas curry which I don’t like..

Sits are very uncomfortable and food quality should be improved. Alcohol you have to ask and wait for more then 1/2 hrs. Don’t feel like to travel in Etihad. It was 1st time we traveled in Etihad now we decided we don’t want to travel in Etihad.

Everything was great. Cabin Crew was awesome and very helpful. Thank you so much.

Book cheap flights from Sydney to Cardiff

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sydney to Cardiff found on KAYAK in the last 72 hours.
6/5Mon
3 stops
35h 30mSYD-CWL
$2,310
6/5Mon
2 stops
42h 10mSYD-CWL
$3,418

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Sydney - Cardiff Flights

Departure:

Sydney (SYD)Australia

Destination:

Cardiff (CWL)United Kingdom

Return flight deals:

Cardiff - Sydney

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