£267 Find Cheap Flights from San Francisco Bay Area to Cardiff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cardiff departing on 2/6. 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, 0 bags

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

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from San Francisco Bay Area to Cardiff

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco Bay Area to Cardiff 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 return flight deals from San Francisco Bay Area to Cardiff

Tue, 2 Jun - Tue, 16 Jun
Multiple Airlines Logo
18:05 - 10:15
SFO
-
CWL
32h 10m
2 stops
Multiple Airlines Logo
11:35 - 12:20
CWL
-
SFO
32h 45m
1 stop
£643Multiple Airlines
Tue, 2 Jun - Tue, 16 Jun
Multiple Airlines Logo
16:30 - 10:15
SFO
-
CWL
33h 45m
2 stops
Multiple Airlines Logo
11:35 - 10:20
CWL
-
SFO
30h 45m
2 stops
£696Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Delta Logo
08:55 - 16:45
SFO
-
CWL
23h 50m
2 stops
Delta Logo
09:45 - 00:27
CWL
-
SFO
22h 42m
2 stops
£703Delta
Mon, 27 Apr - Mon, 4 May
KLM Logo
10:10 - 16:45
SJC
-
CWL
22h 35m
2 stops
KLM Logo
17:15 - 19:07
CWL
-
SJC
33h 52m
2 stops
£703KLM
Wed, 5 Aug - Wed, 19 Aug
Multiple Airlines Logo
07:00 - 09:15
SFO
-
CWL
18h 15m
2 stops
Multiple Airlines Logo
09:45 - 22:34
CWL
-
SFO
20h 49m
2 stops
£703Multiple Airlines
Tue, 2 Jun - Tue, 16 Jun
Multiple Airlines Logo
16:30 - 10:15
SFO
-
CWL
33h 45m
3 stops
Multiple Airlines Logo
11:35 - 10:20
CWL
-
SFO
30h 45m
2 stops
£704Multiple Airlines
Tue, 2 Jun - Tue, 16 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
£709Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
KLM Logo
07:20 - 16:45
SJC
-
CWL
25h 25m
2 stops
KLM Logo
17:15 - 17:52
CWL
-
SJC
32h 37m
2 stops
£714KLM
Fri, 24 Apr - Fri, 1 May
KLM Logo
06:20 - 09:15
SFO
-
CWL
18h 55m
2 stops
KLM Logo
09:45 - 01:23
CWL
-
SFO
23h 38m
2 stops
£726KLM
Tue, 2 Jun - Tue, 16 Jun
WestJet Logo
18:05 - 10:15
SFO
-
CWL
32h 10m
3 stops
WestJet Logo
11:35 - 12:00
CWL
-
SFO
32h 25m
3 stops
£728WestJet
Useful Info

Good to know - Cheap tickets from San Francisco Bay Area to Cardiff

Cheapest flight£267
Flight from San Francisco to Cardiff

FAQs for booking flights from San Francisco Bay Area to Cardiff

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

    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 San Francisco Bay Area to Cardiff.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from San Francisco Bay Area 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 San Francisco Bay Area to Cardiff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cardiff with an airline and back to San Francisco Bay Area with another airline.

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

    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 Cardiff from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco Bay Area to Cardiff

 
Need help choosing which airline to fly with from San Francisco Bay Area to Cardiff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1471 reviews
7.8Boarding
7.1Entertainment
7.6Comfort
7.3Food
8.4Crew
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Everything you need to know for your flight to Cardiff

Information on the airport you'll fly into in Cardiff

Cardiff (CWL)