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Cheap flights from San Francisco to Cardiff from $1,066

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:50 pm - 5:00 pmSFO  San Francisco-CWL Cardiff Wales
19h 10m1 stop Amsterdam Schiphol
KLM Logo
5:30 pm - 11:45 amCWL  Cardiff Wales-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,066KLM
Mon, Mar 1 - Fri, Mar 12
KLM Logo
1:50 pm - 5:00 pmSFO  San Francisco-CWL Cardiff Wales
19h 10m1 stop Amsterdam Schiphol
KLM Logo
5:30 pm - 11:45 amCWL  Cardiff Wales-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,067KLM
Mon, Mar 1 - Fri, Mar 12
KLM Logo
7:00 am - 9:50 amSFO  San Francisco-CWL Cardiff Wales
18h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
5:30 pm - 11:45 amCWL  Cardiff Wales-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,071KLM
Mon, Mar 1 - Fri, Mar 12
KLM Logo
7:00 am - 9:50 amSFO  San Francisco-CWL Cardiff Wales
18h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
5:30 pm - 11:45 amCWL  Cardiff Wales-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
$1,072KLM
Mon, Mar 1 - Fri, Mar 12
KLM Logo
7:00 am - 9:50 amSFO  San Francisco-CWL Cardiff Wales
18h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
5:30 pm - 4:02 pmCWL  Cardiff Wales-SFO San Francisco
30h 32m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,081KLM
Mon, Mar 1 - Fri, Mar 12
Delta Logo
2:05 pm - 5:00 pmSFO  San Francisco-CWL Cardiff Wales
18h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
10:20 am - 11:45 amCWL  Cardiff Wales-SFO San Francisco
33h 25m1 stop Amsterdam Schiphol
$1,201Delta
Mon, Nov 23 - Sun, Dec 6

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KLM flights from San Francisco to Cardiff

Our best KLM deals on San Francisco to Cardiff 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
$1,066
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
$1,067
KLM
Mar 1
SFO7:00 amSan Francisco
18h 50m
2 stops
CWL9:50 amCardiff Wales
Mar 12
CWL5:30 pmCardiff Wales
26h 15m
1 stop
SFO11:45 amSan Francisco
$1,071

Virgin Atlantic flights from San Francisco to Cardiff

Our best Virgin Atlantic deals on San Francisco to Cardiff flight tickets
Virgin Atlantic
Oct 27
SFO2:05 pmSan Francisco
19h 55m
2 stops
CWL5:00 pmCardiff Wales
Nov 3
CWL5:30 pmCardiff Wales
26h 15m
1 stop
SFO11:45 amSan Francisco
$1,163
Virgin Atlantic
Oct 27
SFO2:50 pmSan Francisco
19h 10m
1 stop
CWL5:00 pmCardiff Wales
Nov 3
CWL5:30 pmCardiff Wales
26h 15m
1 stop
SFO11:45 amSan Francisco
$1,169

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Cardiff that are best for you.

Fly from

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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

$1,066

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

$1,067
Quickest round-trip

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-11:45 am

1 stop26h 15m

$1,071

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-11:45 am

1 stop26h 15m

$1,072

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

$1,081

San FranciscoCardiff

SFO San Francisco - CWL Cardiff Wales

SFOCWL

San Francisco

Mon 11/23

2:05 pm-5:00 pm

2 stops18h 55m

Cardiff Wales

Sun 12/6

10:20 am-11:45 am

1 stop33h 25m

$1,201

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cardiff from

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

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 Cardiff flights?

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

When to book flights from San Francisco to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Cardiff (SFO to CWL) flight deals and tips

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

Best Price Found

$1,066

Fastest flight time

18h 55m

Direct flights

None
The best flight deal from San Francisco to Cardiff found on momondo in the last 72 hours is $1,066
The fastest flight from San Francisco to Cardiff takes 18h 55m
There are no direct flights from San Francisco to Cardiff. There are no popular flight routes from San Francisco to Cardiff.
Search flight deals

Frequently asked questions about flying from San Francisco to Cardiff

  • How far is San Francisco to Cardiff Wales by plane?

    San Francisco and Cardiff Wales are 5259.3 mi apart from one another. A reasonable flight in good conditions will take 18h 55m.

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

    Prices for flights from San Francisco Airport to Cardiff Wales Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents required for your trip to Cardiff Wales Airport 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 Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Cardiff for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Cardiff from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Francisco to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

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