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Cheap flights from Wales to San Francisco Bay Area from £319

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Wales to San Francisco Bay Area
Explore the most affordable flight options available from Wales to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 May 2026.

Tue 8/919:10
MAN
-
SFO
1 stop27h 30m
Scandinavian Airlines
Tue 22/916:45
SFO
-
MAN
1 stop17h 45m
Scandinavian Airlines
Deal found 10/5£529
Sun 1/1119:15
MAN
-
SFO
1 stop27h 35m
Scandinavian Airlines
Wed 24/216:45
SFO
-
MAN
1 stop17h 50m
Scandinavian Airlines
Deal found 10/5£530
Mon 9/1119:15
MAN
-
SFO
1 stop27h 35m
Scandinavian Airlines
Mon 16/1116:45
SFO
-
MAN
1 stop17h 50m
Scandinavian Airlines
Deal found 9/5£531
Mon 1/607:45
MAN
-
SFO
1 stop16h 05m
Multiple Airlines
Tue 9/617:40
SFO
-
MAN
1 stop15h 45m
Multiple Airlines
Deal found 9/5£531
Wed 17/607:55
MAN
-
SFO
1 stop16h 00m
Multiple Airlines
Tue 30/617:40
SFO
-
MAN
1 stop18h 25m
Multiple Airlines
Deal found 11/5£534
Tue 23/609:25
MAN
-
SFO
1 stop14h 30m
Multiple Airlines
Tue 30/617:40
SFO
-
MAN
1 stop18h 25m
Multiple Airlines
Deal found 11/5£535
Tue 2/608:20
BRS
-
SFO
1 stop15h 35m
Multiple Airlines
Tue 9/617:40
SFO
-
BRS
1 stop21h 15m
Multiple Airlines
Deal found 10/5£545
Sat 29/821:15
MAN
-
SFO
2 stops25h 25m
Scandinavian Airlines
Tue 8/916:45
SFO
-
MAN
1 stop32h 10m
Scandinavian Airlines
Deal found 12/5£547
Fri 4/920:25
MAN
-
SFO
2 stops50h 15m
Scandinavian Airlines
Fri 11/916:45
SFO
-
MAN
1 stop32h 10m
Scandinavian Airlines
Deal found 8/5£548
Tue 2/608:25
BRS
-
SFO
1 stop15h 30m
Aer Lingus
Tue 9/617:40
SFO
-
BRS
1 stop14h 20m
Aer Lingus
Deal found 11/5£562
Wed 27/508:25
BRS
-
SFO
1 stop15h 30m
Aer Lingus
Sun 31/506:01
SFO
-
BRS
2 stops24h 24m
Aer Lingus
Deal found 11/5£658
Thu 25/608:55
BRS
-
SFO
1 stop14h 55m
Multiple Airlines
Thu 2/717:35
SFO
-
BRS
1 stop14h 25m
Multiple Airlines
Deal found 11/5£681

Find flight deals from Wales to San Francisco Bay Area

Keep the following information in mind while searching for Wales to San Francisco Bay Area flight deals. Data was last updated 13 May 2026.

Round-trip from

£529

One-way from

£319
Scandinavian Airlines
  • Scandinavian Airlines
  • 8/9-22/9
  • 2 total stops
  • 45h 15m total
  • Wales to San Francisco Bay Area
Search Deals
20/9
  • 20/9
  • 2 total stops
  • 47h 30m total
  • Wales to San Francisco Bay Area
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales to San Francisco Bay Area 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 13 May 2026.
Use the filters below to find and compare flights from Wales to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Thu 5/11

10:10-14:50

1 stop36h 40m

San Francisco

Mon 9/11

16:45-18:35

1 stop17h 50m

£558
Fastest return journey

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 2/6

08:25-15:55

1 stop15h 30m

San Francisco

Tue 9/6

17:40-14:25

1 stop12h 45m

£601

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Mon 19/10

19:10-14:40

1 stop27h 30m

San Francisco

Mon 2/11

16:45-12:15

2 stops35h 30m

£615

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 2/6

08:20-07:27

2 stops31h 07m

San Francisco

Tue 9/6

17:40-16:35

1 stop14h 55m

£658

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 27/5

08:25-15:55

1 stop15h 30m

San Francisco

Sun 31/5

06:01-14:25

2 stops24h 24m

£658

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 25/6

08:55-15:50

1 stop14h 55m

San Francisco

Thu 2/7

17:35-16:00

1 stop14h 25m

£681

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Sun 4/10

20:00-21:56

2 stops33h 56m

San Jose

Mon 9/11

06:00-14:00

2 stops24h 00m

£681

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 15/6

22:10-21:55

3 stops31h 45m

San Francisco

Mon 22/6

06:35-10:15

3 stops19h 40m

£683

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 10/6

11:45-10:50

2 stops31h 05m

San Francisco

Wed 17/6

13:05-21:55

2 stops24h 50m

£689

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Wed 7/10

09:00-09:09

1 stop32h 09m

San Francisco

Sun 11/10

22:35-17:10

2 stops34h 35m

£701

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wales to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area
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 Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Wales to San Francisco Bay Area can take about 15h 30m. Scandinavian Airlines provides one of the quickest options available for as low as £601. Airlines will cover a distance of 5286 mi. This flight may include one or multiple stops.

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

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

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

    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 Bay Area.

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

    Yes. Cheapflights offers flight deals from Wales to San Francisco Bay Area 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

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Yes! Cheapflights helps users easily find flights from Wales to San Francisco Bay Area with no change fees.

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