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Cheap flights from Cardiff to San Francisco from $474

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to San Francisco departing on 11/18. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
5:25 pm - 4:23 pmCWL-SFO
30h 58m2 stops
1:50 pm - 4:55 pmSFO-CWL
19h 05m1 stop
$634KLM
Find Deal
Wed, Dec 4 - Sun, Dec 8
10:20 am - 11:50 amCWL-SFO
33h 30m1 stop
1:50 pm - 4:55 pmSFO-CWL
19h 05m1 stop
$636KLM
Find Deal
Wed, Dec 4 - Sun, Dec 8
5:25 pm - 4:23 pmCWL-SFO
30h 58m2 stops
3:25 pm - 4:55 pmSFO-CWL
17h 30m2 stops
$657KLM
Find Deal
Wed, Dec 4 - Sun, Dec 8
10:20 am - 11:20 pmCWL-SFO
21h 00m2 stops
12:38 am - 9:50 amSFO-CWL
25h 12m2 stops
$699Delta
Find Deal
Wed, Dec 4 - Sat, Dec 7
10:20 am - 2:00 pmCWL-SFO
35h 40m3 stops
8:30 am - 4:20 pmSFO-CWL
23h 50m3 stops
$2,376
Find Deal
Wed, Dec 4 - Sun, Dec 8
10:20 am - 2:00 pmCWL-SFO
35h 40m3 stops
8:25 am - 4:55 pmSFO-CWL
24h 30m2 stops
$2,393
Find Deal
Wed, Dec 4 - Sun, Dec 8
5:00 pm - 8:10 pmCWL-SFO
59h 10m3 stops
Mon, Nov 18
1:15 pm - 2:15 pmCWL-SFO
57h 00m2 stops
Mon, Nov 18
1:15 pm - 3:30 pmCWL-SFO
34h 15m1 stop
Mon, Nov 18
10:20 am - 11:11 pmCWL-SFO
20h 51m2 stops
$3,141Delta
Find Deal
Fri, Nov 22

KLM flights from Cardiff to San Francisco

Our best KLM deals on Cardiff to San Francisco flight tickets
KLM
Dec 4
CWL5:25 pmCardiff Wales
30h 58m
2 stops
SFO4:23 pmSan Francisco
Dec 8
SFO1:50 pmSan Francisco
19h 05m
1 stop
CWL4:55 pmCardiff Wales
KLM
Dec 4
CWL10:20 amCardiff Wales
33h 30m
1 stop
SFO11:50 amSan Francisco
Dec 8
SFO1:50 pmSan Francisco
19h 05m
1 stop
CWL4:55 pmCardiff Wales
KLM
Dec 4
CWL5:25 pmCardiff Wales
30h 58m
2 stops
SFO4:23 pmSan Francisco
Dec 8
SFO3:25 pmSan Francisco
17h 30m
2 stops
CWL4:55 pmCardiff Wales

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 Cardiff to San Francisco flight route?

Cardiff Wales - San Francisco. Fly from Cardiff Wales to San Francisco for the best Cardiff - San Francisco flight prices

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 round-trip 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

$474

Fastest flight time

20h 51m

Direct flights

None

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Cardiff in the past 72 hours is $474. The best round-trip flight deal from Cardiff to San Francisco found on momondo in the last 72 hours is $634.
The fastest flight from Cardiff to San Francisco takes 20h 51m
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?

    San Francisco is 5259.0 mi away from Cardiff Wales. By plane, this route typically takes 21h 00m.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?

Flights from Cardiff to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Cardiff to San Francisco 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 Cardiff to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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