Question 1

Are flight prices decreasing from Cardiff to San Francisco due to COVID-19 (coronavirus)?

Accepted Answer

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cardiff and San Francisco for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Question 2

Which airlines flying from Cardiff Cardiff Wales to San Francisco have flexible cancellations due to COVID-19?

Accepted Answer

Some of our airline partners flying from Cardiff Cardiff Wales to San Francisco have new flexible policies in place due to COVID-19. KLM, Air France, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like KLM with this kind of flexibility.

Question 3

Can I find flights from Cardiff to San Francisco International for under £504 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Cardiff to San Francisco International for under £504. The cheapest flight booked recently is on Virgin Atlantic for just £486, but on average you can expect to pay £557.

Question 4

Are there direct flights from Cardiff to San Francisco International for under £504 on Cheapflights?

Accepted Answer

There are no direct flights from Cardiff to San Francisco International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Question 5

How popular is this flight route?

Accepted Answer

This flight path from Cardiff Cardiff Wales to San Francisco was viewed by 47 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 6

Does it rain more in Cardiff or San Francisco?

Accepted Answer

The rainfall in Cardiff is generally less than the rainfall in San Francisco. This will continue over the next 9 days.

Question 7

Is Cardiff weather warmer or cooler than San Francisco?

Accepted Answer

Temperatures around the 25 °Cs can be experienced in September. The weather in San Francisco is hotter than in Cardiff. Plan for potential changes in flight availability as peak weather approaches in this location.

Question 8

How long does is the flight from Cardiff to San Francisco International?

Accepted Answer

For as low as £486, Virgin Atlantic can have you in San Francisco International from Cardiff in 14h 10m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 9

What are the cheapest airlines to flying from Cardiff to San Francisco International return?

Accepted Answer

Our cheapest airline available from Cardiff to San Francisco International is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £486 on this airline. Additional options worth looking into are KLM and Air France, starting at £532 and £684 round-trip. Virgin Atlantic is priced at 8% lower than the current average price of a flight leaving 3 months from now.

Question 10

What is the cheapest day to fly return from Cardiff to San Francisco International?

Accepted Answer

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 65% on the overall cost on flights from Cardiff to San Francisco International.

Question 11

How far in advance should I book a flight from Cardiff to San Francisco International?

Accepted Answer

Users have found that booking a flight from Cardiff to San Francisco International at least 61 days early can save you up to 41% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Cardiff to San Francisco International for as little as £385 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £472 for flights departing within the next 3 days.

Question 12

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to San Francisco International. Flights to San Francisco International from Cardiff in February are about £350 on average during February, but can be found for as low as £256.

Question 13

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

Accepted Answer

One of the essential ways to save on airfare from Cardiff to San Francisco International is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

Airline	Cheapest	Average	Flexibility	On-time
Delta	£477	£655	No cancel fee	N/A	Search Delta flights
KLM	£478	£775	No cancel fee	75%	Search KLM flights
Air France	£484	£791	No cancel fee	77%	Search Air France flights

Cheap flights from Cardiff to San Francisco International

How to find the cheapest flight from
Cardiff (CWL) to San Francisco International (SFO)

All the information you need to plan the best CWL to SFO flight in 2021: compare Cardiff to San Francisco International flight prices with the expected peak season, weather and rainfall in San Francisco International.

What is the cheapest day to fly return from Cardiff to San Francisco International?

How far in advance should I book a flight from Cardiff to San Francisco International?

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

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