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Cheap flights from Cardiff to San Francisco from £545

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. 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.
CWL — SFO
3 Apr — 10 Apr1
1 adult
Wed 3/4
Wed 10/4

Find deals on flights from Cardiff to San Francisco by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Cardiff to San Francisco, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Cardiff to San Francisco, based on our search results.
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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 29 March 2024.

Popular in

August

Cheapest in

March

Average price

£482

Round-trip from

£419
High demand for flights, 68% potential price rise
Best time to find cheap flights, 40% potential price drop
Average for round-trip flights in March 2024
From Cardiff Wales to San Francisco

What is the cheapest day to fly round-trip from Cardiff to San Francisco?

Saturday flights are generally found to be more expensive for flights from Cardiff to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

What is the cheapest month to fly from Cardiff to San Francisco?

Our data shows that March tends to be the cheapest month to fly to San Francisco from Cardiff. Users have commonly found prices around £802 for the month, but tickets can be as low as £449. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Cardiff to San Francisco (CWL - SFO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to San Francisco as you normally would.

Cheap Virgin Atlantic flights from Cardiff to San Francisco

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Cardiff and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Take a look at some of the lowest-priced Virgin Atlantic flights heading from Cardiff to San Francisco. Make sure to check back often as deals are often changing.
Thu 18/409:45CWL - SFO
2 stops38h 13mVirgin Atlantic
Mon 22/413:50SFO - CWL
1 stop35h 25mVirgin Atlantic
Deal found 28/3£545
Thu 18/409:45CWL - SFO
2 stops38h 13mVirgin Atlantic
Mon 22/413:15SFO - CWL
2 stops19h 30mVirgin Atlantic
Deal found 28/3£584
Sat 4/517:15CWL - SFO
2 stops37h 30mVirgin Atlantic
Thu 9/513:55SFO - CWL
1 stop18h 50mVirgin Atlantic
Deal found 28/3£7,132
Sat 4/517:15CWL - SFO
1 stop26h 30mVirgin Atlantic
Thu 9/513:55SFO - CWL
1 stop18h 50mVirgin Atlantic
Deal found 28/3£9,879

Cheap Air France flights from Cardiff to San Francisco

Explore cheap flight options specifically provided by Air France for the route between Cardiff and San Francisco. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Have a look at some of the cheapest available Air France flights departing from Cardiff and landing in San Francisco. Check back soon if you're not seeing flights that suit your needs.
Sat 4/517:15CWL - SFO
1 stop26h 30mAir France
Thu 9/513:55SFO - CWL
1 stop18h 50mAir France
Deal found 28/3£781
Thu 18/417:15CWL - SFO
1 stop26h 30mAir France
Mon 22/413:50SFO - CWL
1 stop18h 55mAir France
Deal found 28/3£1,019

Cardiff to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between Cardiff and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
Check out some of the best flight deals from Cardiff to San Francisco in 2024. For more flight deals, be sure to check back very soon.
Thu 14/1106:00CWL - SFO
2 stops23h 30mDelta
Mon 18/1113:20SFO - CWL
2 stops60h 25mDelta
Deal found 27/3£635
Thu 14/1106:00CWL - SFO
2 stops24h 38mVirgin Atlantic
Mon 18/1114:05SFO - CWL
1 stop18h 50mVirgin Atlantic
Deal found 27/3£636
Sat 4/517:15CWL - SFO
2 stops34h 25mMultiple Airlines
Thu 9/513:55SFO - CWL
1 stop18h 50mMultiple Airlines
Deal found 28/3£637
Thu 14/1106:00CWL - SFO
1 stop14h 00mVirgin Atlantic
Mon 18/1114:05SFO - CWL
1 stop18h 50mVirgin Atlantic
Deal found 27/3£639
Sat 4/517:15CWL - SFO
1 stop26h 30mAir France
Thu 9/513:55SFO - CWL
1 stop18h 50mAir France
Deal found 28/3£781
Sat 4/517:15CWL - SFO
2 stops34h 25mKLM
Thu 9/515:00SFO - CWL
2 stops17h 45mKLM
Deal found 28/3£899
Sat 4/517:15CWL - SFO
2 stops37h 30mMultiple Airlines
Thu 9/512:12SFO - CWL
2 stops20h 33mMultiple Airlines
Deal found 28/3£4,496
Sat 4/517:15CWL - SFO
2 stops37h 30mVirgin Atlantic
Thu 9/513:55SFO - CWL
1 stop18h 50mVirgin Atlantic
Deal found 28/3£7,132
Sat 4/517:15CWL - SFO
1 stop26h 30mVirgin Atlantic
Thu 9/513:55SFO - CWL
1 stop18h 50mVirgin Atlantic
Deal found 28/3£9,879

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 953,168 searches. Data last updated 29 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£545 - £9,879

Route

Depart

Return

Price

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 18/4

2 stops38h 13m

San Francisco

Mon 22/4

1 stop35h 25m

£545

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 18/4

2 stops38h 13m

San Francisco

Mon 22/4

2 stops19h 30m

£584

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sat 4/5

2 stops34h 25m

San Francisco

Thu 9/5

1 stop18h 50m

£637

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sat 4/5

1 stop26h 30m

San Francisco

Thu 9/5

1 stop18h 50m

£781

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sat 4/5

2 stops34h 25m

San Francisco

Thu 9/5

2 stops17h 45m

£899

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Thu 18/4

1 stop26h 30m

San Francisco

Mon 22/4

1 stop18h 55m

£1,019

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sat 4/5

2 stops37h 30m

San Francisco

Thu 9/5

2 stops20h 33m

£4,496

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sat 4/5

2 stops37h 30m

San Francisco

Thu 9/5

1 stop18h 50m

£7,132

Cardiff WalesSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Sat 4/5

1 stop26h 30m

San Francisco

Thu 9/5

1 stop18h 50m

£9,879

Flights are sorted by cheapest first

Deals found on 28/3

When is the cheapest time to fly from Cardiff to San Francisco?

Use this chart to determine the cheapest time to fly return from Cardiff to San Francisco. Price data was last updated on 24 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Cardiff to San Francisco flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Francisco by month

Plan your trip from Cardiff to San Francisco by taking into account the cheapest months to travel. The average price of a one-way flight from Cardiff to San Francisco is currently £0 while a return flight costs £2,886. Price data was last updated on 24 March 2024.

Currently, February is the cheapest month in which you can book a flight from Cardiff to San Francisco (average of £529). Flying from Cardiff to San Francisco in July is currently the most expensive (average of £749). 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.

January

£427

February

£419

March

£448

April

£439

May

£450

June

£554

July

£593

August

£523

September

£470

October

£475

November

£433

December

£451

Temperature and rainfall in San Francisco by month

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

SFO

Temperature

11 - 17 °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 29 March 2024.
Read through reviews of airlines operating flights from Cardiff to San Francisco, such as Virgin Atlantic and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,684 reviews

Crew

8.4

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.9

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.9
Good
1,684 reviews
7.9
Good
1,684 reviews

Crew

8.4

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.9

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.7
Good
755 reviews
7.9
Good
1,684 reviews

Crew

8.4

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.9

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

7.6
Good
1,884 reviews
7.9
Good
1,684 reviews

Crew

8.4

Comfort

7.6

Boarding

7.8

Food

7.3

Overall

7.9

Entertainment

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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.
  • Can I find flights from Cardiff to San Francisco for under £600 on Cheapflights?

    Yes, there are multiple flights from Cardiff to San Francisco for under £600. The cheapest flight booked recently is on Virgin Atlantic for just £545, but on average you can expect to pay £2,886.

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

    Our cheapest airline available from Cardiff to San Francisco is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £545 on this airline. Additional options worth looking into are Air France and KLM, starting at £781 and £899 round-trip. You may be able to fly from Cardiff to San Francisco for 32% less than the average price by searching for these airlines.

  • What does CWL to SFO mean?

    Great question - CWL to SFO just means Cardiff Wales Airport to San Francisco Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Cardiff to San Francisco that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cardiff to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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 see available direct flights.

  • 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.

  • Can I find deals for flights from Cardiff to San Francisco that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Cardiff to San Francisco flight deals updated?

    The Cardiff to San Francisco flight deals you see on this page were last updated on 28/3.

See more FAQs

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Alternative routes for Cardiff to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Cardiff to San Francisco

Discover the top airline that operate flights from Cardiff to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 953,168 searches. Data last updated 29 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£487Average£607FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Search flights from Cardiff to San Francisco by cabin class

Find flights from Cardiff to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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.

Can I find deals on last-minute flights from Cardiff to San Francisco?

Yes, you can often find last-minute deals on Cardiff to San Francisco flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Cardiff to San Francisco?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Cardiff to San Francisco that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.