Find flights
When to book
Airlines
FAQs

Cheap flights from Cardiff to San Francisco from £488

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
4 Nov — 11 Nov1
1 adult

Cheap flight deals from Cardiff to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2024.

Round-trip from

£488
KLM
  • KLM
  • 4/12-8/12
  • 3 total stops
  • 50h 03m total
  • Cardiff to San Francisco
Search Deals

Find flight deals from Cardiff to San Francisco

Cheapest flights from Cardiff to San Francisco
Explore the most affordable flight options available from Cardiff to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2024.

Wed 27/1117:25CWL - SFO
1 stop26h 25mKLM
Wed 4/1213:50SFO - CWL
1 stop19h 05mKLM
Deal found 28/10£488
Wed 27/1110:20CWL - SFO
2 stops22h 29mMultiple Airlines
Wed 4/1213:50SFO - CWL
1 stop19h 05mMultiple Airlines
Deal found 28/10£494
Wed 4/1217:25CWL - SFO
2 stops30h 58mVirgin Atlantic
Sun 8/1205:40SFO - CWL
2 stops20h 10mVirgin Atlantic
Deal found 29/10£506
Wed 27/1110:20CWL - SFO
2 stops20h 51mDelta
Wed 4/1206:10SFO - CWL
2 stops19h 40mDelta
Deal found 28/10£518

Find flights from Cardiff to San Francisco within your budget

Customise your flight search to find flights from Cardiff to San Francisco 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 1,015,184 searches. Data last updated 30 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£488 - £1,198

Route

Depart

Return

Price

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 4/12

2 stops30h 58m

San Francisco

Sun 8/12

1 stop19h 05m

£488

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 4/12

2 stops30h 58m

San Francisco

Sun 8/12

2 stops20h 10m

£506

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 4/12

2 stops21h 00m

San Francisco

Sat 7/12

2 stops25h 12m

£578

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Wed 4/12

3 stops31h 20m

San Francisco

Sun 8/12

3 stops32h 05m

£1,198

Flights are sorted by cheapest first

Deals found on 29/10

Best time to book a flight from Cardiff to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Travel insights for flights from Cardiff to San Francisco

Get recent, data-driven insights about flights from Cardiff to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Cardiff to San Francisco (average of £535). Flying from Cardiff to San Francisco in July is currently the most expensive (average of £735). 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 30 October 2024.
Delta
8.0
Very Good
8,845 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Delta
8.0
Very Good
8,845 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

KLM
7.8
Good
1,352 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Virgin Atlantic
7.6
Good
667 reviews
Delta
8.0
Very Good
8,845 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

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

  • What are the cheapest airlines flying from Cardiff to San Francisco round-trip?

    Our cheapest airline available from Cardiff to San Francisco is KLM. Our recent data shows that you can find tickets from as low as £488 on this airline. Additional options worth looking into are Virgin Atlantic and Delta, starting at £506 and £578 round-trip.

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

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

  • How can I find direct flights from Cardiff to San Francisco?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to San Francisco 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 San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to San Francisco (average of £535). Flying from Cardiff to San Francisco in July is currently the most expensive (average of £735). 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 San Francisco

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

Cheapflights makes it easy to find Cardiff to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Cardiff.

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

Certainly. Search results for flights to San Francisco from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Cardiff to San Francisco 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.
View all available airlines