Cheap flights from Wales to San Francisco from £261

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to San Francisco

Keep the following information in mind while searching for Wales to San Francisco flight deals. Data was last updated 27 November 2025.

Round-trip from

£521

One-way from

£261
British Airways
  • British Airways
  • 20/1-27/1
  • 2 total stops
  • 29h 15m total
  • Wales to San Francisco
31/1
  • 31/1
  • 2 total stops
  • 47h 34m total
  • Wales to San Francisco

Find flight deals from Wales to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Wales to San Francisco
Explore the most affordable flight options available from Wales to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Tue 16/1208:20BRS - SFO
1 stop15h 15mBritish Airways
Wed 21/117:20SFO - BRS
1 stop14h 00mBritish Airways
Deal found 24/11£526
Wed 17/1208:20BRS - SFO
1 stop15h 15mBritish Airways
Wed 21/117:20SFO - BRS
1 stop17h 20mBritish Airways
Deal found 24/11£545
Fri 26/1208:05MAN - SFO
1 stop15h 30mBritish Airways
Tue 6/117:30SFO - MAN
1 stop17h 15mBritish Airways
Deal found 26/11£558
Tue 16/1208:05MAN - SFO
1 stop15h 30mAer Lingus
Tue 23/1217:20SFO - MAN
1 stop12h 05mAer Lingus
Deal found 25/11£592
Wed 24/1207:50MAN - SFO
2 stops19h 39mMultiple Airlines
Sun 28/1210:23SFO - MAN
2 stops24h 52mMultiple Airlines
Deal found 26/11£614
Sat 27/1206:15MAN - SFO
1 stop16h 45mBritish Airways
Tue 6/120:40SFO - MAN
1 stop16h 35mBritish Airways
Deal found 25/11£636
Fri 26/1208:05MAN - SFO
1 stop15h 30mFinnair
Tue 6/107:30SFO - MAN
2 stops21h 55mFinnair
Deal found 25/11£665
Tue 16/1212:35MAN - SFO
1 stop14h 10mBritish Airways
Tue 23/1217:20SFO - MAN
2 stops17h 25mBritish Airways
Deal found 25/11£674
Wed 17/1206:00BRS - SFO
1 stop13h 50mKLM
Wed 21/109:00SFO - BRS
2 stops17h 15mKLM
Deal found 24/11£680
Fri 26/1205:50MAN - SFO
2 stops20h 31mDelta
Tue 6/110:35SFO - MAN
2 stops18h 10mDelta
Deal found 26/11£689
Tue 16/1206:00BRS - SFO
2 stops22h 28mDelta
Wed 21/107:00SFO - BRS
2 stops25h 55mDelta
Deal found 24/11£712
Fri 28/1108:05MAN - SFO
1 stop15h 30mAer Lingus
Sun 7/1218:20SFO - MAN
1 stop16h 55mAer Lingus
Deal found 26/11£737

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Wales to San Francisco that are best for you.

Fly from

Wales

Fly to

San Francisco

Route

Depart

Return

Price

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 22/1

19:10-15:35

1 stop28h 25m

San Francisco

Mon 26/1

17:20-15:20

1 stop14h 00m

£528

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 26/2

19:10-15:35

1 stop28h 25m

San Francisco

Sun 1/3

18:20-18:40

1 stop16h 20m

£528

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 9/1

13:55-15:35

1 stop33h 40m

San Francisco

Fri 16/1

20:40-18:30

1 stop13h 50m

£531

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 11/1

17:25-17:24

2 stops31h 59m

San Francisco

Sun 18/1

22:30-07:45

2 stops25h 15m

£535

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 11/1

17:25-17:24

2 stops31h 59m

San Francisco

Thu 29/1

13:30-14:20

2 stops16h 50m

£535

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Wed 21/1

06:00-17:47

2 stops19h 47m

San Francisco

Sun 25/1

08:25-10:20

2 stops17h 55m

£539

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 3/4

07:00-19:00

1 stop20h 00m

San Francisco

Thu 9/4

14:40-17:20

1 stop18h 40m

£542

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Wed 1/4

07:00-19:00

1 stop20h 00m

San Francisco

Sun 5/4

13:40-17:20

1 stop19h 40m

£542

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 3/4

07:00-19:00

1 stop20h 00m

San Francisco

Wed 8/4

19:15-17:20

1 stop14h 05m

£542

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 17/12

08:20-15:35

1 stop15h 15m

San Francisco

Wed 21/1

17:20-18:40

1 stop17h 20m

£545

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 38 results
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Best time to book a flight from Wales to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Wales with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wales to San Francisco
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Wales to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Francisco from Wales?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Wales to San Francisco.

  • How long is the flight from Wales to San Francisco?

    British Airways, United Airlines, and Delta can get you from Wales to San Francisco in just under 19h 47m. Your travel time can differ by up to 23h 35m. There are 5204 mi between Wales and San Francisco. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Wales to San Francisco?

  • Can I find deals for flights from Wales to San Francisco that include hotel bookings?

    Yes. In addition to deals on Wales to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to San Francisco.

  • Can I find deals for business class flights from Wales to San Francisco?

    Yes. Cheapflights offers flight deals from Wales to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Newark
San Bruno
South San Francisco
Bodega Bay
Pacific Grove

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How does Cheapflights help users find flights from Wales to San Francisco?

Deals for Wales to San Francisco flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Wales to San Francisco?

Cheapflights simply makes it quick and affordable to book flights from Wales to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Wales to San Francisco with no change fees?

Yes, we can. To see specific flights from Wales to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Wales to San Francisco become cheaper?

Yes, Cheapflights offers price alerts on Wales to San Francisco flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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