$88+ 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 22/4. 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
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Find flights from Cardiff

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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 8 February 2026.

Mon 23/317:15
CWL
-
BNE
2 stops29h 00m
Multiple Airlines
Mon 30/310:10
BNE
-
CWL
2 stops39h 35m
Multiple Airlines
Deal found 6/2$2,261
Wed 1/409:45
CWL
-
PER
3 stops46h 20m
Multiple Airlines
Wed 15/416:20
PER
-
CWL
3 stops47h 55m
Multiple Airlines
Deal found 7/2$2,308
Mon 23/310:20
CWL
-
SYD
2 stops40h 15m
Multiple Airlines
Mon 30/312:00
SYD
-
CWL
2 stops55h 15m
Multiple Airlines
Deal found 5/2$2,354
Tue 24/310:20
CWL
-
BNE
2 stops35h 55m
Multiple Airlines
Tue 31/310:10
BNE
-
CWL
2 stops32h 05m
Multiple Airlines
Deal found 7/2$2,417
Fri 20/310:20
CWL
-
PER
3 stops54h 55m
Multiple Airlines
Fri 27/314:45
PER
-
CWL
3 stops27h 05m
Multiple Airlines
Deal found 5/2$2,616
Fri 24/409:45
CWL
-
SYD
2 stops38h 15m
Multiple Airlines
Fri 22/514:45
SYD
-
CWL
2 stops35h 20m
Multiple Airlines
Deal found 8/2$2,647
Mon 23/310:20
CWL
-
SYD
2 stops34h 15m
KLM
Mon 30/311:10
SYD
-
CWL
3 stops39h 35m
KLM
Deal found 5/2$2,679
Sun 22/317:30
CWL
-
MEL
2 stops25h 15m
Multiple Airlines
Sun 29/323:45
MEL
-
CWL
2 stops27h 00m
Multiple Airlines
Deal found 7/2$2,734
Fri 20/317:15
CWL
-
PER
2 stops24h 10m
KLM
Fri 27/314:45
PER
-
CWL
3 stops49h 30m
KLM
Deal found 5/2$2,787
Mon 23/310:20
CWL
-
PER
2 stops31h 05m
KLM
Mon 30/306:50
PER
-
CWL
3 stops40h 55m
KLM
Deal found 6/2$2,798
Mon 23/317:15
CWL
-
PER
2 stops24h 10m
Multiple Airlines
Mon 30/315:50
PER
-
CWL
2 stops31h 55m
Multiple Airlines
Deal found 6/2$2,962
Sun 1/317:30
CWL
-
SYD
2 stops26h 55m
KLM
Wed 1/415:45
SYD
-
CWL
2 stops35h 00m
KLM
Deal found 5/2$3,009

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 8 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Mon 23/3

17:15-08:15

2 stops29h 00m

Brisbane

Mon 30/3

10:10-16:45

2 stops39h 35m

$2,261

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 1/4

09:45-15:05

3 stops46h 20m

Perth

Wed 15/4

16:20-09:15

3 stops47h 55m

$2,308

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 23/3

10:20-13:35

2 stops40h 15m

Sydney Kingsford Smith

Mon 30/3

12:00-09:15

2 stops55h 15m

$2,354

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Tue 24/3

10:20-08:15

2 stops35h 55m

Brisbane

Tue 31/3

10:10-09:15

2 stops32h 05m

$2,417

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 20/3

10:20-01:15

3 stops54h 55m

Perth

Fri 27/3

14:45-09:50

3 stops27h 05m

$2,616

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 24/4

09:45-09:00

2 stops38h 15m

Sydney Kingsford Smith

Fri 22/5

14:45-17:05

2 stops35h 20m

$2,647

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 23/3

10:20-07:35

2 stops34h 15m

Sydney Kingsford Smith

Mon 30/3

11:10-16:45

3 stops39h 35m

$2,679

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Sun 22/3

17:30-05:45

2 stops25h 15m

Melbourne

Sun 29/3

23:45-16:45

2 stops27h 00m

$2,734

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 20/3

17:15-01:25

2 stops24h 10m

Perth

Fri 27/3

14:45-08:15

3 stops49h 30m

$2,787

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 23/3

10:20-01:25

2 stops31h 05m

Perth

Mon 30/3

06:50-16:45

3 stops40h 55m

$2,798

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 35 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 $1,419). Flying from Cardiff in January will prove the most costly (average of $2,328). 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 8 February 2026.

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

    For the current month, the most popular flights from Cardiff are Dublin, Alicante, Amsterdam. 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 January. 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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