When did momondo last update prices for flights from Cardiff Wales Airport to San Diego Airport?

Prices for flights from Cardiff Wales Airport to San Diego Airport are refreshed on a daily basis.

How old do you have to be to fly from Cardiff Wales Airport to San Diego Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£824 Cheap Flights from Cardiff to San Diego in 2025/26

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Find the cheapest flights from Cardiff to San Diego

Round-trip

One-way

Cheap return flights

CWL-SAN

5376 mimulti-stop

SAN-CWL

5376 mimulti-stop

Multiple Airlines

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Fly from

Fly to

Route

Depart

Return

Price

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Thu 9/10

12:00-18:00

2 stops38h 00m

£1,095

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Thu 9/10

12:00-18:00

2 stops38h 00m

£1,217

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Cardiff to San Diego

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 airline that flies from Cardiff Wales to San Diego?

British Airways is the most popular carrier operating from Cardiff Wales to San Diego

When to book flights from Cardiff to San Diego

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

Estimated return price

Cheap Cardiff to San Diego (CWL to SAN) flight deals and tips

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

Direct flights	None

There are no direct flights from Cardiff to San Diego. There are no popular flight routes from Cardiff to San Diego.

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How far is Cardiff Wales to San Diego by plane?
Cardiff Wales and San Diego are 5377.4 mi apart from one another.
When did momondo last update prices for flights from Cardiff Wales Airport to San Diego Airport?
Prices for flights from Cardiff Wales Airport to San Diego Airport are refreshed on a daily basis.
How old do you have to be to fly from Cardiff Wales Airport to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Coronado

Chula Vista

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Cardiff.

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

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

How can momondo help me find flights from Cardiff to San Diego?

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 from Cardiff to San Diego.

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

Yes momondo offers price alerts on flights to San Diego from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.