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Cheap flights from San Jose, California to Cardiff from £566

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Cardiff departing on 22/11. 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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0 bags

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Find the cheapest flights from San Jose, California to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
09:17 - 16:45SJC-CWL
23h 28m2 stops
Delta Logo
10:20 - 20:53CWL-SJC
42h 33m2 stops
£626Delta
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Delta Logo
11:35 - 16:45SJC-CWL
21h 10m2 stops
Delta Logo
10:20 - 23:59CWL-SJC
45h 39m2 stops
£628Delta
Find Deal
Thu, 26 Feb - Mon, 2 Mar
KLM Logo
06:35 - 09:50SJC-CWL
19h 15m2 stops
KLM Logo
17:25 - 21:04CWL-SJC
35h 39m2 stops
£929KLM
Find Deal
Wed, 17 Dec - Wed, 24 Dec

Delta flights from San Jose, California to Cardiff

Our best Delta deals on San Jose, California to Cardiff flight tickets
Delta
26 Feb
SJC09:17San Jose
23h 28m
2 stops
CWL16:45Cardiff Wales
2 Mar
CWL10:20Cardiff Wales
42h 33m
2 stops
SJC20:53San Jose
£626
Find similar
Delta
26 Feb
SJC11:35San Jose
21h 10m
2 stops
CWL16:45Cardiff Wales
2 Mar
CWL10:20Cardiff Wales
45h 39m
2 stops
SJC23:59San Jose
£628
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Jose, California to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from San Jose, California to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Thu 26/2

09:17-16:45

2 stops23h 28m

Cardiff Wales

Mon 2/3

10:20-20:53

2 stops42h 33m

£626

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Thu 26/2

11:35-16:45

2 stops21h 10m

Cardiff Wales

Mon 2/3

10:20-23:59

2 stops45h 39m

£628

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Wed 17/12

06:35-09:50

2 stops19h 15m

Cardiff Wales

Wed 24/12

17:25-21:04

2 stops35h 39m

£929

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Sat 22/11

12:50-16:50

2 stops20h 00m

£566

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Fri 21/11

09:03-16:55

2 stops23h 52m

£730

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cardiff from

How to get the cheapest flight ticket from San Jose, California 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 airline that flies from San Jose to Cardiff Wales?

Delta is the most popular carrier operating from San Jose to Cardiff Wales

When to book flights from San Jose, California to Cardiff

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

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

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

Direct flights

None
There are no direct flights from San Jose, California to Cardiff. There are no popular flight routes from San Jose, California to Cardiff.
Search flight deals

  • How far is San Jose to Cardiff Wales by plane?

    The distance between San Jose and Cardiff Wales is about 5268.8 mi. 19h 15m is a normal flight duration for this route.

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

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

  • How many operators does momondo search for flights from San Jose Airport to Cardiff Wales Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose 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.

  • What is the most popular airline from San Jose, California to Cardiff?

Best airlines flying from San Jose, California to Cardiff

Compare and see reviews for airlines that fly from San Jose, California to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £583Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

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 Cardiff from San Jose.

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

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

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

momondo provides multiple filters to help you find the best flight to Cardiff from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for San Jose to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport