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Cheap flights from San Francisco Bay Area to Cardiff from £214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Cardiff departing on 29/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Francisco Bay Area to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
05:45 - 16:55
SJC
-
CWL
27h 10m
2 stops
KLM Logo
17:15 - 20:53
CWL
-
SJC
35h 38m
2 stops
£610KLM
Fri, 20 Feb - Mon, 23 Feb
Multiple Airlines Logo
19:30 - 10:15
SFO
-
CWL
30h 45m
3 stops
Multiple Airlines Logo
11:35 - 12:00
CWL
-
SFO
32h 25m
2 stops
£655Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
Multiple Airlines Logo
13:20 - 10:15
SFO
-
CWL
36h 55m
1 stop
Multiple Airlines Logo
11:35 - 12:20
CWL
-
SFO
32h 45m
1 stop
£681Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
KLM Logo
11:40 - 16:55
SJC
-
CWL
22h 15m
2 stops
KLM Logo
17:15 - 17:31
CWL
-
SJC
32h 16m
2 stops
£696KLM
Wed, 25 Mar - Wed, 1 Apr
Multiple Airlines Logo
16:45 - 22:50
SFO
-
CWL
22h 05m
2 stops
Multiple Airlines Logo
15:35 - 17:35
CWL
-
SFO
34h 00m
2 stops
£702Multiple Airlines
Mon, 13 Apr - Fri, 17 Apr
Multiple Airlines Logo
06:00 - 10:15
SFO
-
CWL
20h 15m
2 stops
Multiple Airlines Logo
11:35 - 12:20
CWL
-
SFO
32h 45m
1 stop
£717Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
Multiple Airlines Logo
08:05 - 10:15
SFO
-
CWL
18h 10m
2 stops
Multiple Airlines Logo
11:35 - 12:00
CWL
-
SFO
32h 25m
2 stops
£720Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
Multiple Airlines Logo
19:30 - 10:15
SFO
-
CWL
30h 45m
3 stops
Multiple Airlines Logo
11:35 - 10:20
CWL
-
SFO
30h 45m
3 stops
£721Multiple Airlines
Sun, 7 Jun - Mon, 22 Jun
Multiple Airlines Logo
16:45 - 22:00
SFO
-
CWL
21h 15m
2 stops
Multiple Airlines Logo
15:35 - 17:35
CWL
-
SFO
34h 00m
2 stops
£759Multiple Airlines
Sun, 12 Apr - Fri, 17 Apr
Multiple Airlines Logo
08:10 - 22:00
SFO
-
CWL
29h 50m
3 stops
Multiple Airlines Logo
15:35 - 17:35
CWL
-
SFO
34h 00m
2 stops
£761Multiple Airlines
Sun, 12 Apr - Fri, 17 Apr

Scandinavian Airlines flights from San Francisco Bay Area to Cardiff

Our best Scandinavian Airlines deals on San Francisco Bay Area to Cardiff flight tickets
Scandinavian Airlines
22 Feb
SFO13:55San Francisco
18h 50m
1 stop
CWL16:45Cardiff Wales
26 Feb
CWL10:20Cardiff Wales
33h 30m
1 stop
SFO11:50San Francisco
£809
Scandinavian Airlines
21 Feb
SFO13:55San Francisco
18h 55m
1 stop
CWL16:50Cardiff Wales
25 Feb
CWL10:20Cardiff Wales
33h 30m
1 stop
SFO11:50San Francisco
£842
Scandinavian Airlines
20 Apr
SFO13:45San Francisco
19h 00m
1 stop
CWL16:45Cardiff Wales
24 Apr
CWL17:15Cardiff Wales
26h 30m
1 stop
SFO11:45San Francisco
£853

KLM flights from San Francisco Bay Area to Cardiff

Our best KLM deals on San Francisco Bay Area to Cardiff flight tickets
KLM
20 Feb
SJC05:45San Jose
27h 10m
2 stops
CWL16:55Cardiff Wales
23 Feb
CWL17:15Cardiff Wales
35h 38m
2 stops
SJC20:53San Jose
£610
KLM
25 Mar
SJC11:40San Jose
22h 15m
2 stops
CWL16:55Cardiff Wales
1 Apr
CWL17:15Cardiff Wales
32h 16m
2 stops
SJC17:31San Jose
£696
KLM
23 Feb
SFO13:55San Francisco
19h 00m
1 stop
CWL16:55Cardiff Wales
25 Feb
CWL17:25Cardiff Wales
26h 25m
1 stop
SFO11:50San Francisco
£809

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco Bay Area to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Fri 20/2

05:45-16:55

2 stops27h 10m

Cardiff Wales

Mon 23/2

17:15-20:53

2 stops35h 38m

£610

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 7/6

19:30-10:15

3 stops30h 45m

Cardiff Wales

Mon 22/6

11:35-12:00

2 stops32h 25m

£655

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 7/6

13:20-10:15

1 stop36h 55m

Cardiff Wales

Mon 22/6

11:35-12:20

1 stop32h 45m

£681

San JoseCardiff

SJC - CWL

SJCCWL

San Jose

Wed 25/3

11:40-16:55

2 stops22h 15m

Cardiff Wales

Wed 1/4

17:15-17:31

2 stops32h 16m

£696

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Mon 13/4

16:45-22:50

2 stops22h 05m

Cardiff Wales

Fri 17/4

15:35-17:35

2 stops34h 00m

£702

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 7/6

06:00-10:15

2 stops20h 15m

Cardiff Wales

Mon 22/6

11:35-12:20

1 stop32h 45m

£717

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 7/6

08:05-10:15

2 stops18h 10m

Cardiff Wales

Mon 22/6

11:35-12:00

2 stops32h 25m

£720

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 7/6

19:30-10:15

3 stops30h 45m

Cardiff Wales

Mon 22/6

11:35-10:20

3 stops30h 45m

£721

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 12/4

16:45-22:00

2 stops21h 15m

Cardiff Wales

Fri 17/4

15:35-17:35

2 stops34h 00m

£759

San FranciscoCardiff

SFO - CWL

SFOCWL

San Francisco

Sun 12/4

08:10-22:00

3 stops29h 50m

Cardiff Wales

Fri 17/4

15:35-17:35

2 stops34h 00m

£761

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Cardiff from

How to get the cheapest flight ticket from San Francisco Bay Area 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 Bay Area to Cardiff flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Cardiff.

Cheap San Francisco Bay Area to Cardiff flight deals and tips

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

Fastest flight time

19h 00m

Direct flights

None
The fastest flight from San Francisco Bay Area to Cardiff takes 19h 00m
There are no direct flights from San Francisco Bay Area to Cardiff. There are no popular flight routes from San Francisco Bay Area to Cardiff.
Search flight deals

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

    Prices for flights from San Francisco Bay Area to Cardiff Wales Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Bay Area to Cardiff Wales Airport?

  • How old do you have to be to fly from San Francisco Bay Area 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 Bay Area to Cardiff Wales Airport.

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

    The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Cardiff?

Best airlines flying from San Francisco Bay Area to Cardiff

Compare and see reviews for airlines that fly from San Francisco Bay Area to Cardiff with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £562Free CancellationRating
7.7
1,451 reviews
Search KLM flights

Travelling to a place near Cardiff?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco Bay Area to Cardiff . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Cardiff from San Francisco Bay Area on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Francisco Bay Area to Cardiff flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Francisco Bay Area 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.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport