Find flights
When to book
FAQs

Cheap flights from Cardiff to Fremont from £350

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Fremont

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Fremont
Explore the most affordable flight options available from Cardiff to Fremont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sun 21/1217:30CWL - SFO
3 stops29h 05mMultiple Airlines
Thu 1/116:40SFO - CWL
2 stops21h 20mMultiple Airlines
Deal found 10/12£1,240
Sun 21/1210:15CWL - SFO
1 stop33h 35mKLM
Thu 1/113:55SFO - CWL
1 stop18h 50mKLM
Deal found 10/12£1,348

Find flight deals from Cardiff to Fremont

Keep the following information in mind while searching for Cardiff to Fremont flight deals. Data was last updated 12 December 2025.

Round-trip from

£590

One-way from

£350
KLM
  • KLM
  • 25/1-1/2
  • 4 total stops
  • 73h 29m total
  • Cardiff to Fremont
Search Deals
15/1
  • 15/1
  • 3 total stops
  • 37h 35m total
  • Cardiff to Fremont
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Fremont 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, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Cardiff to Fremont that are best for you.

Fly from

Cardiff

Fly to

Fremont

Route

Depart

Return

Price

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sun 25/1

17:30-15:58

2 stops30h 28m

San Francisco

Sun 1/2

13:54-16:55

2 stops43h 01m

£590

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sun 25/1

17:30-14:35

3 stops29h 05m

San Francisco

Sun 1/2

16:40-23:05

2 stops22h 25m

£741

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 15/1

10:30-16:05

3 stops37h 35m

£350

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Fri 16/1

16:05-14:45

3 stops30h 40m

£379

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 13/1

16:45-15:35

2 stops30h 50m

£519

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 6/1

20:55-21:08

3 stops56h 13m

£767

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 6/1

10:20-11:50

1 stop33h 30m

£1,128

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 13/1

17:25-11:50

1 stop26h 25m

£1,128

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Best time to book a flight from Cardiff to Fremont

Have a flexible travel schedule? Discover the best time to fly to Fremont from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Fremont

What is the cheapest month to book a flight from Cardiff to Fremont?

Currently, February is the cheapest month in which you can book a flight from Cardiff to Fremont (average of £426). Flying from Cardiff to Fremont in June is currently the most expensive (average of £716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Fremont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Fremont?

    Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Fremont. On average, Cardiff Wales has 0 outbound flights to Fremont per day from 0 airlines. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Cardiff to Fremont?

    There are many flights that can get you from Cardiff to Fremont in 30h 28m. Fly via KLM to get the fastest option. The distance between Cardiff and Fremont is about 5267 mi.

  • Can I find deals for flights from Cardiff to Fremont that include hotel bookings?

    Yes. In addition to deals on Cardiff to Fremont flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Fremont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Fremont.

  • Can I find deals for business class flights from Cardiff to Fremont?

    Yes. Cheapflights offers flight deals from Cardiff to Fremont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Fremont?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Fremont (average of £426). Flying from Cardiff to Fremont in June is currently the most expensive (average of £716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Fremont

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Las Vegas flights
Manchester to Los Angeles flights
Manchester to Oakland flights
Manchester to Santa Ana flights
Manchester to San Jose flights
Manchester to Ontario flights
Manchester to San Francisco flights
Manchester to Burbank flights
Manchester to San Diego flights
Bristol to Los Angeles flights
Bristol to San Francisco flights
Manchester to Long Beach flights
Bristol to Las Vegas flights
Bristol to San Diego flights
Manchester to Palm Springs flights
Cardiff to San Diego flights
Manchester to Sacramento flights
Cardiff to Los Angeles flights
Manchester to Santa Rosa flights
Manchester to Reno flights
Manchester to Santa Barbara flights
Manchester to Tijuana flights
Cardiff to San Francisco flights
Cardiff to Las Vegas flights
Cardiff to Oakland flights
Manchester to Fresno flights
Cardiff to San Jose flights
Bristol to San Jose flights
Bristol to Oakland flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Fremont?

When you search for this flight from Cardiff to Fremont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Fremont?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Fremont.

Can Cheapflights find flights from Cardiff to Fremont with no change fees?

Yes! Cheapflights helps users easily find flights from Cardiff to Fremont with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Fremont become cheaper?

Yes, Cheapflights offers price alerts on Cardiff to Fremont flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.