Cheap flights from Cardiff to Fremont from £489

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
18 out — 25 out1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to Fremont

Keep the following information in mind while searching for Cardiff to Fremont flight deals. Data was last updated 18 setembro 2025.

Round-trip from

£489
Virgin Atlantic
  • Virgin Atlantic
  • 1/11-8/11
  • 4 total stops
  • 38h 05m total
  • Cardiff to Fremont

Find flight deals from Cardiff to Fremont

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 18 setembro 2025.

sáb 1/1110:20CWL - SFO
2 stops19h 15mVirgin Atlantic
sáb 8/1107:00SFO - CWL
2 stops18h 50mVirgin Atlantic
Deal found 17/9£489
sáb 1/1110:20CWL - SFO
2 stops20h 03mDelta
sex 7/1100:35SFO - CWL
2 stops25h 15mDelta
Deal found 17/9£492
qui 2/1009:50CWL - SFO
2 stops21h 39mDelta
sex 10/1012:35SFO - CWL
2 stops20h 30mDelta
Deal found 16/9£499
sex 31/1017:15CWL - SFO
1 stop26h 35mKLM
sex 7/1113:55SFO - CWL
1 stop19h 00mKLM
Deal found 16/9£508
sex 31/1010:20CWL - SFO
2 stops22h 09mDelta
sex 7/1113:55SFO - CWL
1 stop19h 00mDelta
Deal found 16/9£512
qui 2/1017:15CWL - SFO
1 stop26h 30mKLM
sex 10/1013:45SFO - CWL
1 stop19h 20mKLM
Deal found 16/9£517
sáb 1/1117:25CWL - SFO
1 stop26h 25mKLM
sáb 8/1113:55SFO - CWL
1 stop18h 55mKLM
Deal found 17/9£674
sáb 1/1120:05CWL - SFO
2 stops26h 55mMultiple Airlines
sáb 8/1116:35SFO - CWL
3 stops34h 55mMultiple Airlines
Deal found 17/9£821
sex 31/1022:25CWL - SFO
2 stops24h 20mMultiple Airlines
sex 7/1107:30SFO - CWL
3 stops28h 10mMultiple Airlines
Deal found 16/9£830

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 18 setembro 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

sáb 1/11

10:20-22:35

2 stops19h 15m

San Francisco

sáb 8/11

07:00-09:50

2 stops18h 50m

£489

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

sáb 1/11

10:20-23:23

2 stops20h 03m

San Francisco

sex 7/11

00:35-09:50

2 stops25h 15m

£492

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

qui 2/10

09:50-23:29

2 stops21h 39m

San Francisco

sex 10/10

12:35-17:05

2 stops20h 30m

£499

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

sex 31/10

17:15-12:50

1 stop26h 35m

San Francisco

sex 7/11

13:55-16:55

1 stop19h 00m

£508

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

qui 2/10

09:50-20:05

2 stops18h 15m

San Francisco

sex 10/10

13:45-17:05

1 stop19h 20m

£512

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

sex 31/10

10:20-01:29

2 stops22h 09m

San Francisco

sex 7/11

13:55-16:55

1 stop19h 00m

£512

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

sáb 1/11

17:25-12:50

1 stop26h 25m

San Francisco

sáb 8/11

13:55-16:50

1 stop18h 55m

£674

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

sáb 1/11

20:05-16:00

2 stops26h 55m

San Francisco

sáb 8/11

16:35-11:30

3 stops34h 55m

£821

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 £538). Flying from Cardiff to Fremont in July is currently the most expensive (average of £803). 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 19h 15m. Fly via Virgin Atlantic, Delta, or KLM to get the fastest option. The distance between Cardiff and Fremont is about 5267 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £538). Flying from Cardiff to Fremont in July is currently the most expensive (average of £803). 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

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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.

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