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 refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£312 Cheap Flights from San Francisco to Cardiff in 2025/26

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Find the cheapest flights from San Francisco to Cardiff

Round-trip

One-way

Cheap return flights

13:55 - 16:55SFO-CWL

19h 00m1 stop

10:20 - 11:50CWL-SFO

33h 30m1 stop

£592Delta

Find Deal

Thu, 26 Feb - Mon, 2 Mar

00:40 - 09:50SFO-CWL

25h 10m2 stops

10:20 - 11:50CWL-SFO

33h 30m1 stop

£595Delta

Find Deal

Wed, 25 Feb - Mon, 2 Mar

07:00 - 09:50SFO-CWL

18h 50m2 stops

17:15 - 23:12CWL-SFO

37h 57m2 stops

£603Virgin Atlantic

Find Deal

Thu, 26 Feb - Mon, 2 Mar

06:00 - 09:50SFO-CWL

19h 50m2 stops

10:20 - 11:50CWL-SFO

33h 30m1 stop

£609Delta

Find Deal

Thu, 26 Feb - Mon, 2 Mar

07:00 - 09:50SFO-CWL

18h 50m2 stops

10:20 - 18:20CWL-SFO

40h 00m2 stops

£616Delta

Find Deal

Thu, 26 Feb - Mon, 2 Mar

13:55 - 16:55SFO-CWL

19h 00m1 stop

10:20 - 11:50CWL-SFO

33h 30m1 stop

£621Delta

Find Deal

Thu, 26 Feb - Mon, 2 Mar

00:40 - 09:50SFO-CWL

25h 10m2 stops

10:20 - 18:20CWL-SFO

40h 00m2 stops

£632Delta

Find Deal

Wed, 25 Feb - Mon, 2 Mar

13:55 - 16:55SFO-CWL

19h 00m1 stop

17:15 - 11:50CWL-SFO

26h 35m1 stop

£643KLM

Find Deal

Thu, 26 Feb - Mon, 2 Mar

13:55 - 16:55SFO-CWL

19h 00m1 stop

10:20 - 11:50CWL-SFO

33h 30m1 stop

£746KLM

Find Deal

Mon, 29 Dec - Tue, 6 Jan

13:55 - 16:55SFO-CWL

19h 00m1 stop

17:15 - 13:25CWL-SFO

28h 10m2 stops

£917KLM

Find Deal

Mon, 29 Dec - Tue, 6 Jan

Delta flights from San Francisco to Cardiff

Our best Delta deals on San Francisco to Cardiff flight tickets

Delta

26 Feb

SFO13:55San Francisco

19h 00m

1 stop

CWL16:55Cardiff Wales

2 Mar

CWL10:20Cardiff Wales

33h 30m

1 stop

SFO11:50San Francisco

£592

Find similar

Delta

25 Feb

SFO00:40San Francisco

25h 10m

2 stops

CWL09:50Cardiff Wales

2 Mar

CWL10:20Cardiff Wales

33h 30m

1 stop

SFO11:50San Francisco

£595

Find similar

Delta

26 Feb

SFO06:00San Francisco

19h 50m

2 stops

CWL09:50Cardiff Wales

2 Mar

CWL10:20Cardiff Wales

33h 30m

1 stop

SFO11:50San Francisco

£609

Find similar

KLM flights from San Francisco to Cardiff

Our best KLM deals on San Francisco to Cardiff flight tickets

KLM

26 Feb

SFO13:55San Francisco

19h 00m

1 stop

CWL16:55Cardiff Wales

2 Mar

CWL17:15Cardiff Wales

26h 35m

1 stop

SFO11:50San Francisco

£643

Find similar

KLM

29 Dec

SFO13:55San Francisco

19h 00m

1 stop

CWL16:55Cardiff Wales

6 Jan

CWL10:20Cardiff Wales

33h 30m

1 stop

SFO11:50San Francisco

£746

Find similar

KLM

29 Dec

SFO13:55San Francisco

19h 00m

1 stop

CWL16:55Cardiff Wales

6 Jan

CWL17:15Cardiff Wales

28h 10m

2 stops

SFO13:25San Francisco

£917

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

13:55-16:55

1 stop19h 00m

Cardiff Wales

Mon 2/3

10:20-11:50

1 stop33h 30m

£592

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 25/2

00:40-09:50

2 stops25h 10m

Cardiff Wales

Mon 2/3

10:20-11:50

1 stop33h 30m

£595

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

07:00-09:50

2 stops18h 50m

Cardiff Wales

Mon 2/3

17:15-23:12

2 stops37h 57m

£603

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

06:00-09:50

2 stops19h 50m

Cardiff Wales

Mon 2/3

10:20-11:50

1 stop33h 30m

£609

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

07:00-09:50

2 stops18h 50m

Cardiff Wales

Mon 2/3

10:20-18:20

2 stops40h 00m

£616

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

13:55-16:55

1 stop19h 00m

Cardiff Wales

Mon 2/3

10:20-11:50

1 stop33h 30m

£621

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Wed 25/2

00:40-09:50

2 stops25h 10m

Cardiff Wales

Mon 2/3

10:20-18:20

2 stops40h 00m

£632

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Thu 26/2

13:55-16:55

1 stop19h 00m

Cardiff Wales

Mon 2/3

17:15-11:50

1 stop26h 35m

£643

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Mon 29/12

13:55-16:55

1 stop19h 00m

Cardiff Wales

Tue 6/1

10:20-11:50

1 stop33h 30m

£746

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Mon 29/12

13:55-16:55

1 stop19h 00m

Cardiff Wales

Tue 6/1

17:15-13:25

2 stops28h 10m

£917

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

What is the cheapest airline that flies from San Francisco to Cardiff Wales?

Delta is the most popular carrier operating from San Francisco to Cardiff Wales

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 return 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

Direct flights	None

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

Search flight deals

How far is San Francisco to Cardiff Wales by plane?
San Francisco and Cardiff Wales are 5259.0 mi apart from one another. A reasonable flight in good conditions will take 18h 50m.
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 refresh daily.
How old do you have to be to fly from San Francisco Airport to Cardiff Wales Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Barry

Bridgend

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from San Francisco.

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

Yes. momondo enables you to select and highlight flights to Cardiff from San Francisco with this policy.

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

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 Cardiff from San Francisco.

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

Yes. momondo can track prices for San Francisco to Cardiff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.