Which airports can I use when flying from San Francisco to Cardiff?

Flights from San Francisco to Cardiff usually depart from San Francisco (SFO) and arrive at Cardiff Wales (CWL).

What cabin classes can I book on flights from San Francisco to Cardiff?

Only Economy Class is available on flights from San Francisco to Cardiff.

Which airports do connecting flights from San Francisco to Cardiff pass through?

Most connecting flights from San Francisco to Cardiff pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from San Francisco to Cardiff?

On the San Francisco to Cardiff route, being flexible with your departure day can save you up to 36%. Sunday is the cheapest day at $744 round-trip on average, while Thursday is the most expensive at $1,147: a $403 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Do I need a passport to fly from San Francisco to Cardiff?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

What is the time difference between San Francisco and Cardiff?

Cardiff is 8 hours ahead of San Francisco (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Cardiff Wales Airport (CWL)?

Cardiff Wales Airport (CWL) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include: · Alamo · Budget · Enterprise Rent-A-Car · Avis · National

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

Delta ($925) and KLM ($1,072) are the cheapest airlines to fly round-trip from San Francisco to Cardiff according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from San Francisco to Cardiff?

Flights via Amsterdam Schiphol (AMS) offer the most affordable fares, with an average round-trip price of $1,071. Based on KAYAK data over the past 3 months.

When flying from San Francisco to Cardiff which airport offers the shortest layover?

Amsterdam Schiphol (AMS) had the shortest average connection time for San Francisco to Cardiff layovers at 1,014 minutes over the past 3 months.

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Cheapest round-trip

$925

Typical prices: $1,046-$1,147

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Thu 3/1Mon 3/12

SFO - CWL • 1 stop

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Flight Deals

Cheap Flights from San Francisco to Cardiff (SFO-CWL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Francisco to Cardiff

Mon, Mar 1 - Fri, Mar 12

1:50 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

19h 10m1 stop Amsterdam Schiphol

10:20 am - 1:32 amCWL Cardiff Wales-SFO San Francisco

23h 12m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$925Delta

Mon, Mar 1 - Fri, Mar 12

2:05 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

18h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

10:20 am - 1:32 amCWL Cardiff Wales-SFO San Francisco

23h 12m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$930Delta

Mon, Mar 1 - Fri, Mar 12

1:50 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

19h 10m1 stop Amsterdam Schiphol

10:20 am - 1:32 amCWL Cardiff Wales-SFO San Francisco

23h 12m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,032Delta

Mon, Mar 1 - Fri, Mar 12

10:31 am - 5:00 pmSFO San Francisco-CWL Cardiff Wales

22h 29m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

10:20 am - 1:32 amCWL Cardiff Wales-SFO San Francisco

23h 12m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$1,037Delta

Mon, Mar 1 - Fri, Mar 12

1:50 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

19h 10m1 stop Amsterdam Schiphol

5:30 pm - 11:45 amCWL Cardiff Wales-SFO San Francisco

26h 15m1 stop Amsterdam Schiphol

$1,072KLM

Mon, Mar 1 - Fri, Mar 12

2:05 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

18h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:30 pm - 11:45 amCWL Cardiff Wales-SFO San Francisco

26h 15m1 stop Amsterdam Schiphol

$1,076KLM

Mon, Mar 1 - Fri, Mar 12

2:05 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

18h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:30 pm - 11:45 amCWL Cardiff Wales-SFO San Francisco

26h 15m1 stop Amsterdam Schiphol

$1,077KLM

Mon, Mar 1 - Fri, Mar 12

7:00 am - 9:50 amSFO San Francisco-CWL Cardiff Wales

18h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:30 pm - 4:02 pmCWL Cardiff Wales-SFO San Francisco

30h 32m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,086KLM

Mon, Mar 1 - Fri, Mar 12

7:00 am - 9:50 amSFO San Francisco-CWL Cardiff Wales

18h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol

5:30 pm - 4:21 pmCWL Cardiff Wales-SFO San Francisco

30h 51m2 stops Amsterdam Schiphol Salt Lake City

$1,086KLM

Mon, Oct 5 - Fri, Oct 9

5:35 pm - 10:50 pmSFO San Francisco-CWL Cardiff Wales

21h 15m1 stop Dublin

7:45 am - 12:00 pmCWL Cardiff Wales-SFO San Francisco

36h 15m2 stops Dublin Calgary

$1,128Multiple Airlines

Booking Insights

Price, demand and travel trends for San Francisco to Cardiff flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Cardiff with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from San Francisco to Cardiff?

Round-trip flights from San Francisco to Cardiff start at $925. Prices are below average for this route right now, with typical round-trip fares ranging from $1,046 to $1,147. The lowest price found in the past 5 days was $925 on Delta.

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Cheapest flight	$925

Flight from San Francisco to Cardiff

When to book flights from San Francisco to Cardiff

Are your dates flexible? Find out the best times to travel from San Francisco to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from San Francisco to Cardiff?
Flights from San Francisco to Cardiff usually depart from San Francisco (SFO) and arrive at Cardiff Wales (CWL).
What cabin classes can I book on flights from San Francisco to Cardiff?
Only Economy Class is available on flights from San Francisco to Cardiff.
Which airports do connecting flights from San Francisco to Cardiff pass through?
Most connecting flights from San Francisco to Cardiff pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from San Francisco to Cardiff?
On the San Francisco to Cardiff route, being flexible with your departure day can save you up to 36%. Sunday is the cheapest day at $744 round-trip on average, while Thursday is the most expensive at $1,147: a $403 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
Do I need a passport to fly from San Francisco to Cardiff?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
What is the time difference between San Francisco and Cardiff?
Cardiff is 8 hours ahead of San Francisco (British Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Cardiff Wales Airport (CWL)?
Cardiff Wales Airport (CWL) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
· Alamo
· Budget
· Enterprise Rent-A-Car
· Avis
· National

If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $744 - about $403 less than Thursday (35% savings) based on the last 12 months.

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Everything you should know

Cheap Flights from San Francisco to Cardiff (SFO-CWL)

Recent round-trip flight deals from San Francisco to Cardiff

Recent one-way flight deals from San Francisco to Cardiff

Recent last minute flight deals from San Francisco to Cardiff

Price, demand and travel trends for San Francisco to Cardiff flights

How much is a round-trip flight from San Francisco to Cardiff?

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

What is the cheapest layover airport when flying from San Francisco to Cardiff?

When flying from San Francisco to Cardiff which airport offers the shortest layover?

Key details for San Francisco to Cardiff flights

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When to book flights from San Francisco to Cardiff

Your San Francisco to Cardiff flight questions, answered

Your guide to booking San Francisco to Cardiff flights

More options for your flight from San Francisco to Cardiff

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