SJC - CWL

£609 Find Cheap Flights from San Jose to Cardiff

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Cardiff departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cardiff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Cardiff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Cardiff, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£609
KLM
Thu 29/1Thu 5/2
SJC - CWL • 2 stops
Cheapest one-way flight
Multiple Airlines
Tue 16/12
SJC - CWL • multi-stop
Top airlines
KLM
Cheapest • from £609 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals

Cheap Flights from San Jose to Cardiff (SJC-CWL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Jose to Cardiff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Jose to Cardiff

Thu, 29 Jan - Thu, 5 Feb
KLM Logo
11:40 - 16:45
SJC
-
CWL
21h 05m2 stops
KLM Logo
17:25 - 17:40
CWL
-
SJC
32h 15m2 stops
£609KLM
Mon, 29 Dec - Thu, 1 Jan
Delta Logo
09:05 - 16:55
SJC
-
CWL
23h 50m2 stops
Delta Logo
10:20 - 11:14
CWL
-
SJC
32h 54m2 stops
£1,625Delta
Sun, 28 Dec - Wed, 31 Dec
Delta Logo
22:55 - 09:50
SJC
-
CWL
26h 55m2 stops
Delta Logo
10:20 - 16:59
CWL
-
SJC
38h 39m2 stops
£1,772Delta
Sat, 27 Dec - Tue, 30 Dec
Delta Logo
22:55 - 09:50
SJC
-
CWL
26h 55m2 stops
Delta Logo
10:20 - 19:08
CWL
-
SJC
40h 48m2 stops
£1,997Delta
Booking Insights

KAYAK's insights & trends for San Jose to Cardiff flights

Get data-powered insights and trends into flights from San Jose to Cardiff to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Jose to Cardiff?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from San Jose to Cardiff were found on KLM (£609) and Delta (£1,625).

Which airlines fly direct between San Jose and Cardiff?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from San Jose to Cardiff.

There is just one airline that flies from San Jose to Cardiff direct and that is KLM. The best return deal found from KLM for the route is £574.

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Good to know - Cheap tickets from San Jose to Cardiff

Cheapest flight£609
Flight from San Jose to Cardiff

When to book flights from San Jose to Cardiff

Are your dates flexible? Find out the best times to travel from San Jose to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Jose to Cardiff

  • What is the cheapest flight from San Jose to Cardiff?

    In the last 3 days, the lowest price for a flight from San Jose to Cardiff was £609 for a return ticket.

  • Which aircraft models fly most regularly from San Jose to Cardiff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Jose to Cardiff?

    SkyTeam is the only airline alliance operating flights between San Jose and Cardiff.

  • How does KAYAK find such low prices on flights from San Jose to Cardiff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Cardiff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Cardiff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from San Jose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Cardiff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cardiff with an airline and back to San Jose with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Cardiff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Jose to Cardiff

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Cardiff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Jose to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1432 reviews
7.2Food
7.6Comfort
7.8Boarding
7.1Entertainment
8.4Crew
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Everything you need to know for your flight from San Jose to Cardiff

Information on your arrival and departure airports

San Jose (SJC)
Cardiff (CWL)