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Cheap flights from Wales to San Francisco Bay Area from £257

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
4 May — 11 May1
1 adult

Cheap 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 29 April 2025.

Round-trip from

£476

One-way from

£257
Scandinavian Airlines
  • Scandinavian Airlines
  • 19/9-5/10
  • 3 total stops
  • 42h 45m total
  • Wales to San Francisco Bay Area
Search Deals
8/5
  • 8/5
  • 2 total stops
  • 57h 17m total
  • Wales to San Francisco Bay Area
Search Deals

Find flight deals from Wales to San Francisco Bay Area

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 29 April 2025.

Fri 19/910:10MAN - SFO
1 stop14h 20mScandinavian Airlines
Sun 5/1006:05SFO - MAN
2 stops28h 25mScandinavian Airlines
Deal found 28/4£476
Mon 12/508:00MAN - SFO
1 stop17h 15mBritish Airways
Mon 19/519:30SFO - MAN
1 stop17h 15mBritish Airways
Deal found 28/4£489
Wed 7/505:55MAN - SFO
1 stop13h 50mVirgin Atlantic
Wed 21/515:05SFO - MAN
1 stop14h 20mVirgin Atlantic
Deal found 28/4£501
Thu 11/907:50MAN - SJC
2 stops20h 50mBritish Airways
Thu 18/914:27SJC - MAN
2 stops20h 53mBritish Airways
Deal found 28/4£512
Mon 5/508:00MAN - SFO
2 stops19h 37mAmerican Airlines
Mon 12/516:20SFO - MAN
1 stop14h 50mAmerican Airlines
Deal found 28/4£529
Wed 28/510:40MAN - SFO
1 stop16h 20mMultiple Airlines
Wed 4/619:30SFO - MAN
1 stop28h 35mMultiple Airlines
Deal found 28/4£534
Sun 11/505:55MAN - SFO
1 stop13h 50mDelta
Sun 18/513:45SFO - MAN
2 stops19h 10mDelta
Deal found 27/4£536
Sun 11/509:10MAN - SFO
2 stops33h 04mUnited Airlines
Sun 18/523:20SFO - MAN
2 stops27h 05mUnited Airlines
Deal found 27/4£540
Fri 12/913:50BRS - SFO
1 stop29h 55mKLM
Fri 19/920:25SFO - BRS
2 stops17h 40mKLM
Deal found 27/4£541
Fri 12/917:35BRS - SFO
2 stops36h 55mVirgin Atlantic
Fri 19/913:59SFO - BRS
2 stops35h 06mVirgin Atlantic
Deal found 27/4£556
Mon 2/613:40MAN - SFO
1 stop34h 30mSWISS
Tue 24/619:30SFO - MAN
1 stop28h 35mSWISS
Deal found 28/4£561
Mon 19/506:50MAN - SFO
1 stop20h 10mLufthansa
Mon 26/514:40SFO - MAN
1 stop24h 05mLufthansa
Deal found 28/4£568

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 29 April 2025.
Use the filters below to find and compare flights from Wales to San Francisco Bay Area that are best for you.

Fly from

Wales

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 19/9

10:10-16:30

1 stop14h 20m

San Francisco

Sun 5/10

06:05-18:30

2 stops28h 25m

£476

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Mon 12/5

08:00-17:15

1 stop17h 15m

San Francisco

Mon 19/5

19:30-20:45

1 stop17h 15m

£489

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Thu 11/9

07:50-20:40

2 stops20h 50m

San Jose

Thu 18/9

14:27-19:20

2 stops20h 53m

£512

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Wed 28/5

10:40-19:00

1 stop16h 20m

San Francisco

Wed 4/6

19:30-08:05

1 stop28h 35m

£534

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Thu 15/5

05:55-11:45

1 stop13h 50m

San Francisco

Thu 29/5

20:25-22:20

1 stop17h 55m

£535

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 11/5

05:55-11:45

1 stop13h 50m

San Francisco

Sun 18/5

13:45-16:55

2 stops19h 10m

£536

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 11/5

09:10-10:14

2 stops33h 04m

San Francisco

Sun 18/5

23:20-10:25

2 stops27h 05m

£540

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 12/9

13:50-11:45

1 stop29h 55m

San Francisco

Fri 19/9

20:25-22:05

2 stops17h 40m

£541

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 12/9

17:35-22:30

2 stops36h 55m

San Francisco

Fri 19/9

13:59-09:05

2 stops35h 06m

£556

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Mon 2/6

13:40-16:10

1 stop34h 30m

San Francisco

Tue 24/6

19:30-08:05

1 stop28h 35m

£561

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 55 results
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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

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated 29 April 2025.
See what other customers who have flown with Delta, KLM and Air Transat from Wales to San Francisco Bay Area have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Wales to San Francisco Bay Area one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as £299. Users have also found prices from £350 and £505 on TAP AIR PORTUGAL and Scandinavian Airlines, respectively.

  • 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.

  • What is the cheapest month to book a flight from Wales to San Francisco Bay Area?

    Currently, February is the cheapest month in which you can book a flight from Wales to San Francisco Bay Area (average of £538). Flying from Wales to San Francisco Bay Area in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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