CWL - SFO

$788 Find Cheap Flights from Cardiff to San Francisco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to San Francisco departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to San Francisco, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Cardiff to San Francisco (CWL-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cardiff to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cardiff to San Francisco

Mon, Sep 29 - Mon, Oct 6
Virgin Atlantic Logo
5:15 pm - 11:45 amCWL-SFO
26h 30m1 stop
Virgin Atlantic Logo
7:00 am - 9:15 amSFO-CWL
18h 15m2 stops
$788Virgin Atlantic
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Mon, Sep 29 - Mon, Oct 6
Virgin Atlantic Logo
9:50 am - 1:21 amCWL-SFO
23h 31m2 stops
Virgin Atlantic Logo
7:00 am - 9:15 amSFO-CWL
18h 15m2 stops
$793Virgin Atlantic
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Sun, Sep 28 - Sun, Oct 5
Virgin Atlantic Logo
5:15 pm - 11:29 pmCWL-SFO
38h 14m2 stops
Virgin Atlantic Logo
3:40 pm - 9:15 amSFO-CWL
33h 35m2 stops
$798Virgin Atlantic
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Sun, Sep 28 - Sun, Oct 5
Virgin Atlantic Logo
5:15 pm - 6:48 pmCWL-SFO
33h 33m2 stops
Virgin Atlantic Logo
1:45 pm - 4:45 pmSFO-CWL
19h 00m1 stop
$846Virgin Atlantic
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Sun, Sep 28 - Sun, Oct 5
KLM Logo
5:15 pm - 11:45 amCWL-SFO
26h 30m1 stop
KLM Logo
4:55 pm - 4:45 pmSFO-CWL
15h 50m2 stops
$872KLM
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Sun, Sep 28 - Sun, Oct 5
KLM Logo
5:15 pm - 11:45 amCWL-SFO
26h 30m1 stop
KLM Logo
1:45 pm - 4:45 pmSFO-CWL
19h 00m1 stop
$874KLM
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Fri, Aug 29 - Tue, Sep 2
Delta Logo
9:50 am - 9:29 pmCWL-SFO
19h 39m2 stops
Delta Logo
7:00 am - 4:45 pmSFO-CWL
25h 45m2 stops
$909Delta
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Sun, Sep 28 - Sun, Oct 5
Delta Logo
9:50 am - 12:21 amCWL-SFO
22h 31m2 stops
Delta Logo
9:54 am - 4:45 pmSFO-CWL
22h 51m2 stops
$921Delta
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Mon, Sep 29 - Mon, Oct 6
Logo
11:35 am - 1:35 pmCWL-SFO
34h 00m2 stops
Logo
7:30 am - 3:55 pmSFO-CWL
24h 25m3 stops
$1,045
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Sun, Sep 28 - Sun, Oct 5
Logo
11:00 am - 8:53 pmCWL-SFO
41h 53m3 stops
Logo
7:10 am - 12:45 pmSFO-CWL
21h 35m3 stops
$1,081
Find Deal
Booking Insights

KAYAK's insights & trends for Cardiff to San Francisco flights

Get data-powered insights and trends into flights from Cardiff to San Francisco to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Cardiff to San Francisco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Cardiff to San Francisco were found on Virgin Atlantic ($788) and KLM ($872).

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Good to know

Cheapest flight$788
Flight from Cardiff to San Francisco

When to book flights from Cardiff to San Francisco

Are your dates flexible? Find out the best times to travel from Cardiff to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cardiff to San Francisco

  • What is the cheapest flight from Cardiff to San Francisco?

    In the last 3 days, the lowest price for a flight from Cardiff to San Francisco was $788 for a round-trip ticket.

  • Do I need a passport to fly between Cardiff and San Francisco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Cardiff and on arrival in San Francisco.

  • Which aircraft models fly most regularly from Cardiff to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to San Francisco?

    SkyTeam is the only airline alliance operating flights between Cardiff and San Francisco.

  • How does KAYAK find such low prices on flights from Cardiff to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Cardiff with another airline. Booking your flights between Cardiff and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Cardiff to San Francisco

Information on your arrival and departure airports

Cardiff (CWL)
San Francisco (SFO)

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