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Cheap flights from Southampton to Cardiff from £291

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Find the cheapest flights from Southampton to Cardiff

Cheap return flights

These are some of the best return flight deals from Southampton to Cardiff that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Southampton to Cardiff.

Cheap last-minute flights

Planning a quick getaway from Southampton to Cardiff? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cardiff, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Southampton to Cardiff

Find recent round-trip train or bus tickets from Southampton to Cardiff.

All round-trip flight deals to Cardiff

The cheapest plane tickets to Cardiff found on KAYAK recently.
SOU-CWL
91 mimulti-stop
CWL-SOU
91 mimulti-stop
Multiple Airlines
Find Deal
SOU-CWL
91 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to Cardiff from

How to get the cheapest flight ticket from Southampton to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cardiff?

The month of February is, on average, the cheapest month to fly to Cardiff from Southampton, with most prices found around £281. If you are unable to visit Cardiff during the month of February, then departing from Southampton during the month October is also very affordable. Most momondo users find prices during this month for around £281.

What is the cheapest day to depart on your flight to Cardiff?

The cheapest day to depart from Southampton to Cardiff is on a Saturday. Travellers who choose to depart for Cardiff on a Saturday will often find tickets for as low as £247. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Cardiff for around £349.

What is the cheapest time of day to depart on your flight to Cardiff?

The cheapest time of day to fly to Cardiff is at midday when flights can be purchased for as low as £144. In the morning is when there is more demand to fly to Cardiff, so prices are often more expensive at around £335 per ticket.

When to book flights from Southampton to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Cardiff (SOU to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Cardiff

Direct flights

None
There are no direct flights from Southampton to Cardiff. There are no popular flight routes from Southampton to Cardiff.

  • How far is Southampton Eastleigh to Cardiff Wales by plane?

    A flight from Southampton Eastleigh to Cardiff Wales will travel around 86.4 mi.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Cardiff Wales Airport?

    Prices for flights from Southampton Eastleigh Airport to Cardiff Wales Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport 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 layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Southampton Eastleigh Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Cardiff?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Cardiff for you.

Can I find flights from Southampton to Cardiff with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cardiff from Southampton with this policy.

How can momondo help me find flights from Southampton to Cardiff?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Southampton.

I’m not ready to book a flight from Southampton to Cardiff right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cardiff, momondo offers a useful price alert feature which will track prices for flights to Cardiff from Southampton and alert you when they change.


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Airports servicing Wales