$190+ Cheap flights from Cardiff

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. 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.
CWL — SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Cardiff
Explore the most affordable flight options available from Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Mon 2/323:30
CWL
-
PER
3 stops31h 45m
Multiple Airlines
Mon 9/305:35
PER
-
CWL
3 stops43h 20m
Multiple Airlines
Deal found 15/1$1,902
Mon 2/323:30
CWL
-
MEL
2 stops30h 30m
Multiple Airlines
Mon 9/313:10
MEL
-
CWL
3 stops38h 45m
Multiple Airlines
Deal found 16/1$1,908
Sun 1/310:20
CWL
-
SYD
2 stops37h 05m
Multiple Airlines
Sun 8/312:30
SYD
-
CWL
2 stops56h 20m
Multiple Airlines
Deal found 15/1$2,035
Sat 28/220:05
CWL
-
SYD
2 stops34h 50m
Multiple Airlines
Sat 7/321:15
SYD
-
CWL
3 stops30h 35m
Multiple Airlines
Deal found 14/1$2,177
Mon 2/317:15
CWL
-
PER
2 stops24h 10m
KLM
Mon 9/310:30
PER
-
CWL
2 stops38h 25m
KLM
Deal found 15/1$2,333
Fri 27/222:25
CWL
-
BNE
3 stops35h 20m
Multiple Airlines
Fri 6/306:10
BNE
-
CWL
3 stops43h 50m
Multiple Airlines
Deal found 13/1$2,363
Sat 28/217:25
CWL
-
SYD
3 stops28h 10m
KLM
Sat 7/322:15
SYD
-
CWL
3 stops53h 30m
KLM
Deal found 14/1$2,452
Mon 9/217:15
CWL
-
PER
2 stops24h 10m
KLM
Mon 16/210:30
PER
-
CWL
2 stops31h 20m
KLM
Deal found 14/1$2,473
Fri 20/217:15
CWL
-
PER
3 stops48h 10m
Multiple Airlines
Wed 11/302:25
PER
-
CWL
3 stops46h 20m
Multiple Airlines
Deal found 14/1$2,712
Sat 14/212:00
CWL
-
BNE
3 stops32h 30m
Multiple Airlines
Sat 21/215:05
BNE
-
CWL
3 stops39h 50m
Multiple Airlines
Deal found 14/1$2,925
Sun 1/210:15
CWL
-
SYD
2 stops33h 15m
Multiple Airlines
Wed 4/212:10
SYD
-
CWL
2 stops32h 40m
Multiple Airlines
Deal found 14/1$2,925
Fri 20/217:15
CWL
-
PER
2 stops24h 10m
KLM
Thu 12/310:30
PER
-
CWL
2 stops38h 15m
KLM
Deal found 14/1$2,978

Find flights from Cardiff within your budget

 
Find flights departing from Cardiff that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 2/3

23:30-15:15

3 stops31h 45m

Perth

Mon 9/3

05:35-16:55

3 stops43h 20m

$1,902

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 2/3

23:30-17:00

2 stops30h 30m

Melbourne

Mon 9/3

13:10-16:55

3 stops38h 45m

$1,908

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 1/3

10:20-10:25

2 stops37h 05m

Sydney Kingsford Smith

Sun 8/3

12:30-09:50

2 stops56h 20m

$2,035

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 28/2

20:05-17:55

2 stops34h 50m

Sydney Kingsford Smith

Sat 7/3

21:15-16:50

3 stops30h 35m

$2,177

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 2/3

17:15-01:25

2 stops24h 10m

Perth

Mon 9/3

10:30-16:55

2 stops38h 25m

$2,333

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 28/2

17:25-08:35

3 stops28h 10m

Sydney Kingsford Smith

Sat 7/3

22:15-16:45

3 stops53h 30m

$2,452

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 9/2

17:15-01:25

2 stops24h 10m

Perth

Mon 16/2

10:30-09:50

2 stops31h 20m

$2,473

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 20/2

17:15-01:25

3 stops48h 10m

Perth

Wed 11/3

02:25-16:45

3 stops46h 20m

$2,712

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 1/2

10:15-06:30

2 stops33h 15m

Sydney Kingsford Smith

Wed 4/2

12:10-09:50

2 stops32h 40m

$2,925

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 20/2

17:15-01:25

2 stops24h 10m

Perth

Thu 12/3

10:30-16:45

2 stops38h 15m

$2,978

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 17 results
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Best time to book a flight from Cardiff

Have a flexible travel schedule? Discover the best time to fly from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Cardiff

Get recent, data-driven insights about flights from Cardiff including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Cardiff?

Currently, March is the cheapest month in which you can book a flight from Cardiff (average of $1,488). Flying from Cardiff in December will prove the most costly (average of $2,494). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Cardiff. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 January 2026.

  • What are the most popular destinations to fly to from Cardiff?

    For the current month, the most popular flights from Cardiff are Amsterdam, Dublin, Alicante. Alicante, Dublin, Málaga are the most popular locations from Cardiff year round.

  • What is the cheapest month to fly from Cardiff?

    Currently, the cheapest month for flights from Cardiff is March. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Cardiff?

    When you search for this flight from Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Cardiff?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Cardiff.

  • Can Cheapflights find flights from Cardiff with no change fees?

    Yes! Cheapflights helps users easily find flights from Cardiff with no change fees.

  • Can Cheapflights notify me if prices for flights from Cardiff become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff?

When you search for this flight from Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Cardiff.

Can Cheapflights find flights from Cardiff with no change fees?

Yes! Cheapflights helps users easily find flights from Cardiff with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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