Cheap flights from San Francisco (SFO) to Cardiff (CWL)
What is the cheapest day to fly round-trip from San Francisco to Cardiff?
Travelers have found that booking a Monday departure is the best way to save up to 56% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
When is the cheapest time to fly from San Francisco to Cardiff (SFO - CWL)?
When flying from San Francisco to Cardiff, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight in the evening.
Cheap flights from San Francisco to Cardiff in August, September 2022
The best prices found for SFO to CWL flights for August, September
San Francisco
Cardiff Wales
1 stop
24h 00mCardiff Wales
San Francisco
1 stop
17h 35mKLM
San Francisco
Cardiff Wales
1 stop
24h 00mCardiff Wales
San Francisco
2 stops
23h 28mKLM
San Francisco
Cardiff Wales
1 stop
17h 05mCardiff Wales
San Francisco
1 stop
17h 35mDelta
San Francisco to Cardiff 2022 flight deals
Cheap flights to Cardiff from San Francisco found for this year
San Francisco
Cardiff Wales
1 stop
24h 00mCardiff Wales
San Francisco
1 stop
17h 35mKLM
San Francisco
Cardiff Wales
1 stop
24h 00mCardiff Wales
San Francisco
2 stops
23h 28mKLM
San Francisco
Cardiff Wales
1 stop
17h 05mCardiff Wales
San Francisco
1 stop
17h 35mDelta
Cheap Virgin Atlantic flights from San Francisco to Cardiff
San Francisco
Cardiff Wales
2 stops
24h 25mCardiff Wales
San Francisco
2 stops
21h 21mVirgin Atlantic
San Francisco
Cardiff Wales
2 stops
20h 25mCardiff Wales
San Francisco
1 stop
14h 15mVirgin Atlantic
San Francisco
Cardiff Wales
2 stops
20h 25mCardiff Wales
San Francisco
2 stops
23h 49mVirgin Atlantic
Cheap KLM flights from San Francisco to Cardiff
San Francisco
Cardiff Wales
1 stop
24h 00mCardiff Wales
San Francisco
1 stop
17h 35mKLM
San Francisco
Cardiff Wales
1 stop
24h 00mCardiff Wales
San Francisco
2 stops
23h 28mKLM
San Francisco
Cardiff Wales
1 stop
23h 10mCardiff Wales
San Francisco
1 stop
14h 45mKLM
Related info for your journey
Useful info, stats and facts about San Francisco to Cardiff flights.
Which airlines flying from San Francisco to Cardiff Wales have flexible cancellations due to COVID-19?
Some of the carriers operating flights from San Francisco to Cardiff Wales that may be offering flexible cancellation policies are KLM, Virgin Atlantic, and Delta. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Can I find flights from San Francisco to Cardiff for under $900 on Cheapflights?
Yes, there are multiple flights from San Francisco to Cardiff for under $900. The cheapest flight booked recently is on KLM for just $876, but on average you can expect to pay $1,135.
What are the most popular airlines that fly from San Francisco to Cardiff?
Before booking your flight from San Francisco to Cardiff check out the most popular airlines for this route: Air France, British Airways or Delta.
What are the cheapest flights from San Francisco to Cardiff?
Looking at all options, your cheapest flight can be booked for $353. While the most popular route (San Francisco - Cardiff Wales) can be booked for $906 on average our data indicates $1,865 when flying from San Francisco to Cardiff.