How do I get Price Alerts for flights from Cardiff to San Jose, California?

Confirm your travel details to search for the latest offers for flights from Cardiff to San Jose, California . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Cardiff to San Jose, California with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Cardiff Wales Airport to San Jose Airport refresh daily.

How old do you have to be to fly from Cardiff Wales Airport to San Jose 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 Jose Airport.

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

The necessary travel and health documents for your San Jose 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.

£807 Cheap Flights from Cardiff to San Jose, California in 2026

Find the cheapest flights from Cardiff to San Jose

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:35 - 20:41

CWL

SJC

35h 06m

2 stops

14:37 - 16:45

SJC

CWL

18h 08m

2 stops

£2,927Virgin Atlantic

Sat, 3 Oct - Sat, 17 Oct

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Use the filters below to find and compare flights from Cardiff to San Jose, California that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffSan Jose

CWL - SJC

CWLSJC

Cardiff Wales

Sat 3/10

17:35-20:41

2 stops35h 06m

San Jose

Sat 17/10

14:37-16:45

2 stops18h 08m

£2,927

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Cardiff to San Jose, California

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

Estimated return price

Cheap Cardiff to San Jose, California (CWL to SJC) flight deals and tips

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

Fastest flight time	30h 54m
Direct flights	None

The fastest flight from Cardiff to San Jose, California takes 30h 54m

There are no direct flights from Cardiff to San Jose, California. There are no popular flight routes from Cardiff to San Jose, California.

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Frequently asked questions about flying from Cardiff to San Jose, California

How far is Cardiff Wales to San Jose by plane?
There are 5268.8 mi between Cardiff Wales and San Jose. 30h 54m is a normal flight duration for this route.
When did momondo last update prices for flights from Cardiff Wales Airport to San Jose Airport?
Prices for flights from Cardiff Wales Airport to San Jose Airport refresh daily.
How old do you have to be to fly from Cardiff Wales Airport to San Jose 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 Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The necessary travel and health documents for your San Jose 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.

Frequently asked questions about flying from Cardiff to San Jose, California

How do I get Price Alerts for flights from Cardiff to San Jose, California?
Confirm your travel details to search for the latest offers for flights from Cardiff to San Jose, California. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Cardiff to San Jose, California with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to San Jose. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Cardiff to San Jose flights to just show those with flexible booking policies.

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

Once you have performed a search for Cardiff to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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