$1,121 Cheap flights to Cardiff
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cardiff departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheapest flights to Cardiff Wales
Find the cheapest flights to Cardiff Wales from your nearest city or airport
| CHEAPEST MONTH TO FLY TO CARDIFF FROM SYDNEY | February | 24% cheaper | Flying from Sydney to Cardiff costs on average just $1,841 in February |
| MOST EXPENSIVE MONTH TO FLY TO CARDIFF FROM SYDNEY | April | 45% more expensive | It costs about $3,490 for flights to Cardiff from Sydney in April |
| MOST POPULAR MONTH TO FLY TO CARDIFF FROM SYDNEY | June | 100% more users visited | More momondo users searched in flights to Cardiff from Sydney in June than any other month |
Cheap Cardiff flight deals and tips
Summary info about Cardiff flight prices, duration and airlines
Best One-Way Price | $1,121 |
|---|---|
Best Round-Trip Price | $2,173 |
Fastest flight time | 28h 25m |
Frequently asked questions about flying to Cardiff
What is the cheapest month to fly to Cardiff?
If you don’t want to visit Cardiff in February, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $2,081.
Is there an alternative airport near Cardiff?
Those flying to Cardiff could potentially find better pricing at Bristol Airport (34 km from Cardiff city centre), Swansea Fairwood Comm Airport (63 km from Cardiff city centre), Gloucestershire Airport (84 km from Cardiff city centre), Exeter Airport (84 km from Cardiff city centre) or Brize Norton Airport (114 km from Cardiff city centre) depending on the month and departure airport.
Is there a cheaper alternative to flying into Cardiff?
Bristol Airport has an average price of $143 per person and is typically the cheapest airport to fly into when visiting Cardiff. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
When did momondo last update prices for flights to Cardiff Wales Airport?
Prices for flights to Cardiff Wales Airport refresh daily.
How many operators does momondo search for flights to Cardiff Wales Airport?
As of July 2025, there is 1 operator available to choose from for flights to Cardiff Wales Airport.
How old do you have to be to fly to Cardiff Wales Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The travel and health documents required for your trip to Cardiff Wales Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Cardiff?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Cardiff. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Cardiff with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Cardiff to just show those with flexible booking policies.
How can momondo help me find flights to Cardiff?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Cardiff.
I’m not ready to book a flight to Cardiff right now. Can momondo alert me if prices change?
Price alerts on flights to Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.