Where can I fly from to get the cheapest fares to Cardiff?

Based on fares booked in the past 5 days, the cheapest flights to Cardiff are from: • Melbourne, from $2,558 return

How do I know if a flight to Cardiff is a good deal?

A good deal on a flight to Cardiff is around $2,550 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Cardiff?

Melbourne Airport to Cardiff is the cheapest route at $2,558 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Cardiff?

A return flight to Cardiff costs $2,881 on average, based on data over the past 12 months on KAYAK. Return fares from Melbourne Airport average $2,899, while Adelaide runs a bit higher at $3,390.

What is the cheapest day to fly to Cardiff?

Thursday is the cheapest day to fly to Cardiff at $2,381 return on average over the past 12 months on KAYAK. Sunday is the most expensive at $3,704.

What is the cheapest month to fly to Cardiff?

•April is the cheapest month to fly to Cardiff with an average price of $2,275 return. •October ($4,325) and March ($3,334) are the most expensive. •Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Cardiff?

Night flights to Cardiff are the cheapest at $2,524 return on average. Evening flights are the most expensive at $3,895.

$2,558 CHEAP FLIGHTS to Cardiff in 2026/27

Booking Insights

Price, demand, and travel trends for Australia to Cardiff flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Australia to Cardiff with more confidence.

What is the cheapest flight to Cardiff?: Melbourne Airport to Cardiff is the cheapest route at $2,558 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Cardiff? Average and cheapest price for all return flights to Cardiff from each origin found by users searching on KAYAK in the last 12 months.: A return flight to Cardiff costs $2,881 on average, based on data over the past 12 months on KAYAK. Return fares from Melbourne Airport average $2,899, while Adelaide runs a bit higher at $3,390.
What is the cheapest day to fly to Cardiff?: Thursday is the cheapest day to fly to Cardiff at $2,381 return on average over the past 12 months on KAYAK. Sunday is the most expensive at $3,704.
What is the cheapest month to fly to Cardiff? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Cardiff, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •April is the cheapest month to fly to Cardiff with an average price of $2,275 return.
•October ($4,325) and March ($3,334) are the most expensive.
•Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Cardiff? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Night flights to Cardiff are the cheapest at $2,524 return on average. Evening flights are the most expensive at $3,895.

Find deals

Low season	February
High season	November
Cheapest flight	$2,558

Best time to beat the crowds but there is an average 1% increase in price.

Most popular time to fly and prices are also 14% lower on average.

Flights from Melbourne Airport to Cardiff

When to book flights to Cardiff

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Cardiff based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Cardiff is a good deal?
A good deal on a flight to Cardiff is around $2,550 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Where can I fly from to get the cheapest fares to Cardiff?
Based on fares booked in the past 5 days, the cheapest flights to Cardiff are from:
• Melbourne, from $2,558 return

For flights to Cardiff, recent KAYAK data shows that stronger deals tend to be around $2,550 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
If you can choose when to go, aim to travel to Cardiff in April. Return fares historically average $2,275 that month – typically the cheapest month to travel based on the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to $1,371 per return. Evening flights to Cardiff average $2,524 compared to $3,895 for afternoon flights. See the time-of-day chart above for the full breakdown.

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Cheap Flights to Cardiff

Recent return flight deals to Cardiff

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Price, demand, and travel trends for Australia to Cardiff flights

What is the cheapest flight to Cardiff?

How much is a flight to Cardiff?

What is the cheapest day to fly to Cardiff?

What is the cheapest month to fly to Cardiff?

What is the cheapest time of day to fly to Cardiff?

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