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Cheap flights from Cardiff to San Francisco from £506

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to San Francisco departing on 13/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Cardiff to San Francisco

Cheap return flights

These are some of the best return flight deals from Cardiff to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cardiff to San Francisco.

Cheap last-minute flights

Planning a quick getaway from Cardiff to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Cardiff to San Francisco

Find recent round-trip train or bus tickets from Cardiff to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
17:25 - 11:50CWL-SFO
26h 25m1 stop
13:50 - 16:55SFO-CWL
19h 05m1 stop
£506KLM
Find Deal
Mon, 13 Jan - Mon, 27 Jan
10:20 - 11:50CWL-SFO
33h 30m1 stop
07:10 - 09:55SFO-CWL
18h 45m2 stops
£509KLM
Find Deal
Mon, 13 Jan - Mon, 27 Jan
10:20 - 23:22CWL-SFO
21h 02m2 stops
07:10 - 09:55SFO-CWL
18h 45m2 stops
£516KLM
Find Deal
Mon, 13 Jan - Mon, 27 Jan
16:05 - 15:30CWL-SFO
31h 25m2 stops
14:40 - 09:50SFO-CWL
35h 10m3 stops
£1,308
Find Deal
Mon, 13 Jan - Mon, 27 Jan
12:00 - 15:30CWL-SFO
35h 30m3 stops
14:40 - 09:50SFO-CWL
35h 10m3 stops
£1,383
Find Deal
Mon, 13 Jan - Mon, 27 Jan
CWL-SFO
5267 mimulti-stop
Multiple Airlines
Find Deal

KLM flights from Cardiff to San Francisco

Our best KLM deals on Cardiff to San Francisco flight tickets
KLM
13 Jan
CWL17:25Cardiff Wales
26h 25m
1 stop
SFO11:50San Francisco
27 Jan
SFO13:50San Francisco
19h 05m
1 stop
CWL16:55Cardiff Wales
KLM
13 Jan
CWL10:20Cardiff Wales
33h 30m
1 stop
SFO11:50San Francisco
27 Jan
SFO07:10San Francisco
18h 45m
2 stops
CWL09:55Cardiff Wales
KLM
13 Jan
CWL10:20Cardiff Wales
21h 02m
2 stops
SFO23:22San Francisco
27 Jan
SFO07:10San Francisco
18h 45m
2 stops
CWL09:55Cardiff Wales

See travel insights to San Francisco from

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

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 day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Monday when prices can be found for as low as £0. This is often the case because there is less demand to fly during this day of the week. Flights from Cardiff to San Francisco on a Saturday will generally be more expensive and average around £1,088. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is at midday. Flights from Cardiff to San Francisco during this time can be as low as £0. Try not to purchase tickets in the morning because they tend to be around £704. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Cardiff to San Francisco

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

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

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

Best price found

£506

Fastest flight time

21h 02m

Direct flights

None

Airports in San Francisco

1 airport
The best flight deal from Cardiff to San Francisco found on momondo in the last 72 hours is £506
The fastest flight from Cardiff to San Francisco takes 21h 02m
There are no direct flights from Cardiff to San Francisco. Popular non-direct route for this connection is Cardiff Wales Airport - San Francisco Airport.
There is 1 airport near San Francisco: San Francisco (SFO)

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

    The straight-line distance from Cardiff Wales to San Francisco is 5259.0 mi. Flights usually cover this in 21h 02m, depending on flying conditions and air traffic around both airports.

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

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

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

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

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 Cardiff to San Francisco for you.

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

momondo does allow users to show only those flights to San Francisco from Cardiff which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Cardiff and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Cardiff and alert you when they change.


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