When did momondo last update prices for flights from San Francisco Airport to Wales?

Prices for flights from San Francisco Airport to Wales refresh daily.

How old do you have to be to fly from San Francisco Airport to Wales?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Wales.

What documentation or ID do you need to fly to Wales?

The travel and health documents required for your trip to Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,075 Cheap Flights from San Francisco to Wales in 2026/27

Find the cheapest flights from San Francisco to Wales

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$1,075KLM

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

$1,076KLM

Mon, Mar 1 - Fri, Mar 12

2:15 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

18h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

26h 15m1 stop Amsterdam Schiphol

$1,079KLM

Mon, Mar 1 - Fri, Mar 12

2:15 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

18h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

26h 15m1 stop Amsterdam Schiphol

$1,080KLM

Mon, Mar 1 - Fri, Mar 12

2:15 pm - 5:00 pmSFO San Francisco-CWL Cardiff Wales

18h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

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

26h 15m1 stop Amsterdam Schiphol

$1,081KLM

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

$1,089KLM

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

$1,090KLM

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

$1,091KLM

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

$1,168KLM

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

$1,169KLM

Mon, Mar 1 - Fri, Mar 12

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KLM flights from San Francisco to Wales

Our best KLM deals on San Francisco to Wales flight tickets

KLM

Mar 1

SFO1:50 pmSan Francisco

19h 10m

1 stop

CWL5:00 pmCardiff Wales

Mar 12

CWL5:30 pmCardiff Wales

26h 15m

1 stop

SFO11:45 amSan Francisco

$1,075

KLM

Mar 1

SFO1:50 pmSan Francisco

19h 10m

1 stop

CWL5:00 pmCardiff Wales

Mar 12

CWL5:30 pmCardiff Wales

26h 15m

1 stop

SFO11:45 amSan Francisco

$1,076

KLM

Mar 1

SFO2:15 pmSan Francisco

18h 45m

2 stops

CWL5:00 pmCardiff Wales

Mar 12

CWL5:30 pmCardiff Wales

26h 15m

1 stop

SFO11:45 amSan Francisco

$1,079

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

1:50 pm-5:00 pm

1 stop19h 10m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,075

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

1:50 pm-5:00 pm

1 stop19h 10m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,076

Quickest round-trip

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

2:15 pm-5:00 pm

2 stops18h 45m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,079

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

2:15 pm-5:00 pm

2 stops18h 45m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,080

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

2:15 pm-5:00 pm

2 stops18h 45m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,081

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

7:00 am-9:50 am

2 stops18h 50m

Cardiff Wales

Fri 3/12

5:30 pm-4:02 pm

2 stops30h 32m

$1,089

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

7:00 am-9:50 am

2 stops18h 50m

Cardiff Wales

Fri 3/12

5:30 pm-4:02 pm

2 stops30h 32m

$1,090

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

7:00 am-9:50 am

2 stops18h 50m

Cardiff Wales

Fri 3/12

5:30 pm-4:02 pm

2 stops30h 32m

$1,091

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

1:50 pm-5:00 pm

1 stop19h 10m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,168

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 3/1

1:50 pm-5:00 pm

1 stop19h 10m

Cardiff Wales

Fri 3/12

5:30 pm-11:45 am

1 stop26h 15m

$1,169

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Wales

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Francisco to Wales flights?

You could potentially save up to 5% on your flight if you consider stops on a San Francisco to Wales flight.

Cheap San Francisco to Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Wales

Best Price Found	$1,075
Fastest flight time	12h 25m
Direct flights	None

The best flight deal from San Francisco to Wales found on momondo in the last 72 hours is $1,075

The fastest flight from San Francisco to Wales takes 12h 25m

There are no direct flights from San Francisco to Wales. There are no popular flight routes from San Francisco to Wales.

Search flight deals

Frequently asked questions about flying from San Francisco to Wales

When did momondo last update prices for flights from San Francisco Airport to Wales?
Prices for flights from San Francisco Airport to Wales refresh daily.
How old do you have to be to fly from San Francisco Airport to Wales?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Wales.
What documentation or ID do you need to fly to Wales?
The travel and health documents required for your trip to Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Wales?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Wales. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Wales with flexible booking policies on momondo?

All flight searches from San Francisco to Wales on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Wales?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Wales from San Francisco.

I’m not ready to book a flight from San Francisco to Wales right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Wales flights. All you need is a valid email address and we will do the rest; it is that quick and easy.