Which airlines fly to San Francisco Bay Area?

KLM, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to San Francisco Bay Area from Cardiff according to our data. KLM is the first choice among our users, with 44% of people opting to fly with this airline when travelling to San Francisco Bay Area. Keep in mind that there are 3 different airlines that fly to San Francisco Bay Area on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Cardiff Wales Airport to San Francisco Bay Area are refreshed on a daily basis.

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

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 Cardiff Wales Airport to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The required travel and health documents for your San Francisco Bay Area 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 San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£739 Cheap Flights from Cardiff to San Francisco Bay Area in 2026

1 adult

0 bags

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Find the cheapest flights from Cardiff to San Francisco Bay Area

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

11:35 - 12:20

CWL

SFO

32h 45m

1 stop

06:00 - 10:15

SFO

CWL

20h 15m

2 stops

£764Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

11:35 - 12:00

CWL

SFO

32h 25m

3 stops

06:00 - 10:15

SFO

CWL

20h 15m

2 stops

£769WestJet

Mon, 15 Jun - Mon, 22 Jun

11:35 - 12:00

CWL

SFO

32h 25m

3 stops

06:00 - 10:15

SFO

CWL

20h 15m

3 stops

£770WestJet

Mon, 15 Jun - Mon, 22 Jun

11:35 - 11:25

CWL

SFO

31h 50m

2 stops

06:00 - 10:15

SFO

CWL

20h 15m

2 stops

£777Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

11:35 - 12:20

CWL

SFO

32h 45m

1 stop

06:00 - 10:15

SFO

CWL

20h 15m

2 stops

£778Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

11:35 - 11:25

CWL

SFO

31h 50m

2 stops

06:00 - 10:15

SFO

CWL

20h 15m

2 stops

£778Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

11:35 - 11:25

CWL

SFO

31h 50m

2 stops

06:00 - 10:15

SFO

CWL

20h 15m

3 stops

£785Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

22:45 - 12:00

CWL

SFO

45h 15m

3 stops

18:05 - 10:15

SFO

CWL

56h 10m

2 stops

£868Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

17:15 - 11:45

CWL

SFO

26h 30m

1 stop

13:45 - 09:15

SFO

CWL

35h 30m

1 stop

£879Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

22:45 - 15:55

CWL

SFO

25h 10m

1 stop

06:00 - 10:15

SFO

CWL

20h 15m

2 stops

£880Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

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WestJet flights from Cardiff to San Francisco Bay Area

Our best WestJet deals on Cardiff to San Francisco Bay Area flight tickets

WestJet

15 Jun

CWL11:35Cardiff Wales

32h 25m

3 stops

SFO12:00San Francisco

24 Jun

SFO06:00San Francisco

20h 15m

3 stops

CWL10:15Cardiff Wales

£723

WestJet

15 Jun

CWL11:35Cardiff Wales

32h 25m

3 stops

SFO12:00San Francisco

22 Jun

SFO06:00San Francisco

20h 15m

2 stops

CWL10:15Cardiff Wales

£769

WestJet

15 Jun

CWL11:35Cardiff Wales

32h 25m

3 stops

SFO12:00San Francisco

22 Jun

SFO06:00San Francisco

20h 15m

3 stops

CWL10:15Cardiff Wales

£770

Virgin Atlantic flights from Cardiff to San Francisco Bay Area

Our best Virgin Atlantic deals on Cardiff to San Francisco Bay Area flight tickets

Virgin Atlantic

15 Jun

CWL17:15Cardiff Wales

26h 30m

1 stop

SFO11:45San Francisco

24 Jun

SFO13:45San Francisco

19h 00m

1 stop

CWL16:45Cardiff Wales

£909

Virgin Atlantic

17 Jun

CWL17:15Cardiff Wales

26h 30m

1 stop

SFO11:45San Francisco

24 Jun

SFO13:45San Francisco

19h 00m

1 stop

CWL16:45Cardiff Wales

£940

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:20

1 stop32h 45m

San Francisco

Mon 22/6

06:00-10:15

2 stops20h 15m

£764

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:00

3 stops32h 25m

San Francisco

Mon 22/6

06:00-10:15

2 stops20h 15m

£769

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:00

3 stops32h 25m

San Francisco

Mon 22/6

06:00-10:15

3 stops20h 15m

£770

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-11:25

2 stops31h 50m

San Francisco

Mon 22/6

06:00-10:15

2 stops20h 15m

£777

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-12:20

1 stop32h 45m

San Francisco

Mon 22/6

06:00-10:15

2 stops20h 15m

£778

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-11:25

2 stops31h 50m

San Francisco

Mon 22/6

06:00-10:15

2 stops20h 15m

£778

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

11:35-11:25

2 stops31h 50m

San Francisco

Mon 22/6

06:00-10:15

3 stops20h 15m

£785

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Fri 12/6

22:45-12:00

3 stops45h 15m

San Francisco

Fri 19/6

18:05-10:15

2 stops56h 10m

£868

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

17:15-11:45

1 stop26h 30m

San Francisco

Mon 22/6

13:45-09:15

1 stop35h 30m

£879

Fastest return journey

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Fri 12/6

22:45-15:55

1 stop25h 10m

San Francisco

Fri 19/6

06:00-10:15

2 stops20h 15m

£880

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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

Prices

Airlines

Can stopping save me money on Cardiff to San Francisco Bay Area flights?

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

Cheap Cardiff to San Francisco Bay Area flight deals and tips

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

Fastest flight time	26h 30m
Direct flights	None

The fastest flight from Cardiff to San Francisco Bay Area takes 26h 30m

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

Search flight deals

Frequently asked questions about flying from Cardiff to San Francisco Bay Area

When did momondo last update prices for flights from Cardiff Wales Airport to San Francisco Bay Area?
Prices for flights from Cardiff Wales Airport to San Francisco Bay Area are refreshed on a daily basis.
How old do you have to be to fly from Cardiff Wales Airport to San Francisco Bay Area?
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 Cardiff Wales Airport to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The required travel and health documents for your San Francisco Bay Area 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 San Francisco Bay Area. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cardiff to San Francisco Bay Area?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cardiff to San Francisco Bay Area is Airbus A320-100/200 (31.18% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (21.22%), Boeing 737 MAX 8 (15.93%), and Airbus A319 (10.29%).

Why use momondo?

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

Finding the right flight to San Francisco Bay Area from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco Bay Area quick and easy, saving you time and money.

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

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

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

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 San Francisco Bay Area from Cardiff.

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

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