Cheap flights from San Francisco (SFO) to Cardiff (CWL)

SFO — CWL
Aug 16 — Aug 231

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
Sep 13 - Oct 5
SFO

San Francisco

CWL

Cardiff Wales

1 stop

24h 00m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

17h 35m
$876

KLM

Pick Dates

Deal found 8/11/22

Sep 13 - Oct 5
SFO

San Francisco

CWL

Cardiff Wales

1 stop

24h 00m
CWL

Cardiff Wales

SFO

San Francisco

2 stops

23h 28m
$887

KLM

Pick Dates

Deal found 8/11/22

Sep 19 - Oct 10
SFO

San Francisco

CWL

Cardiff Wales

1 stop

17h 05m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

17h 35m
$905

Delta

Pick Dates

Deal found 8/10/22

San Francisco to Cardiff 2022 flight deals

Cheap flights to Cardiff from San Francisco found for this year
Sep 13 - Oct 5
SFO

San Francisco

CWL

Cardiff Wales

1 stop

24h 00m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

17h 35m
$876

KLM

Pick Dates

Deal found 8/11/22

Sep 13 - Oct 5
SFO

San Francisco

CWL

Cardiff Wales

1 stop

24h 00m
CWL

Cardiff Wales

SFO

San Francisco

2 stops

23h 28m
$887

KLM

Pick Dates

Deal found 8/11/22

Sep 19 - Oct 10
SFO

San Francisco

CWL

Cardiff Wales

1 stop

17h 05m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

17h 35m
$905

Delta

Pick Dates

Deal found 8/10/22

Cheap Virgin Atlantic flights from San Francisco to Cardiff

Sep 13 - Oct 4
SFO

San Francisco

CWL

Cardiff Wales

2 stops

24h 25m
CWL

Cardiff Wales

SFO

San Francisco

2 stops

21h 21m
$981

Virgin Atlantic

Pick Dates

Deal found 8/8/22

Aug 25 - Feb 8
SFO

San Francisco

CWL

Cardiff Wales

2 stops

20h 25m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

14h 15m
$1,409

Virgin Atlantic

Pick Dates

Deal found 8/9/22

Aug 25 - Feb 8
SFO

San Francisco

CWL

Cardiff Wales

2 stops

20h 25m
CWL

Cardiff Wales

SFO

San Francisco

2 stops

23h 49m
$1,415

Virgin Atlantic

Pick Dates

Deal found 8/9/22

Cheap KLM flights from San Francisco to Cardiff

Sep 13 - Oct 5
SFO

San Francisco

CWL

Cardiff Wales

1 stop

24h 00m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

17h 35m
$876

KLM

Pick Dates

Deal found 8/11/22

Sep 13 - Oct 5
SFO

San Francisco

CWL

Cardiff Wales

1 stop

24h 00m
CWL

Cardiff Wales

SFO

San Francisco

2 stops

23h 28m
$887

KLM

Pick Dates

Deal found 8/11/22

Sep 13 - Oct 4
SFO

San Francisco

CWL

Cardiff Wales

1 stop

23h 10m
CWL

Cardiff Wales

SFO

San Francisco

1 stop

14h 45m
$906

KLM

Pick Dates

Deal found 8/9/22

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.

Alternative routes for San Francisco to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Francisco to Cardiff

The chart below displays the airlines Cheapflights users traveling from San Francisco to Cardiff choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
KLMCheapest$682Average$855FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
Virgin AtlanticCheapest$748Average$838FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights