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Cheap flights from Wales to San Francisco from £256

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SFO
5 Apr — 12 Apr1
1 adult

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 31 March 2025.

Round-trip from

£474

One-way from

£256

Popular in

August

Cheapest in

March

Average price

£466
Scandinavian Airlines
  • Scandinavian Airlines
  • 30/4-26/5
  • 2 total stops
  • 44h 10m total
  • Wales to San Francisco
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 47h 09m total
  • Wales to San Francisco
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (£416 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Wales to San Francisco

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 31 March 2025.

Wed 17/919:10MAN - SFO
1 stop29h 20mScandinavian Airlines
Wed 24/919:40SFO - MAN
1 stop29h 50mScandinavian Airlines
Deal found 31/3£469
Fri 12/907:00MAN - SFO
1 stop14h 50mBritish Airways
Fri 19/916:35SFO - MAN
1 stop16h 45mBritish Airways
Deal found 31/3£476
Fri 12/911:50MAN - SFO
1 stop16h 48mUnited Airlines
Sun 21/922:50SFO - MAN
2 stops27h 10mUnited Airlines
Deal found 31/3£478
Sun 27/416:35MAN - SFO
1 stop29h 15mMultiple Airlines
Sun 4/516:20SFO - MAN
1 stop22h 20mMultiple Airlines
Deal found 30/3£488
Tue 22/417:30MAN - SFO
1 stop26h 15mVirgin Atlantic
Thu 8/505:50SFO - MAN
2 stops30h 15mVirgin Atlantic
Deal found 31/3£502
Fri 2/506:05MAN - SFO
2 stops22h 57mAir Canada
Sun 11/508:35SFO - MAN
2 stops17h 50mAir Canada
Deal found 30/3£521
Wed 10/910:55MAN - SFO
2 stops21h 02mFinnair
Tue 16/917:45SFO - MAN
2 stops19h 55mFinnair
Deal found 31/3£522
Sun 20/411:10MAN - SFO
1 stop32h 35mKLM
Sun 27/413:45SFO - MAN
1 stop34h 35mKLM
Deal found 31/3£534
Thu 1/521:55BRS - SFO
2 stops30h 15mMultiple Airlines
Wed 7/508:15SFO - BRS
2 stops29h 15mMultiple Airlines
Deal found 31/3£536
Fri 2/507:55MAN - SFO
2 stops18h 58mAmerican Airlines
Fri 16/522:20SFO - MAN
2 stops16h 25mAmerican Airlines
Deal found 30/3£537
Wed 14/509:50CWL - SFO
1 stop33h 55mKLM
Wed 21/507:30SFO - CWL
2 stops17h 45mKLM
Deal found 30/3£538
Thu 1/506:15BRS - SFO
1 stop13h 30mVirgin Atlantic
Wed 7/510:00SFO - BRS
2 stops19h 15mVirgin Atlantic
Deal found 31/3£538

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 31 March 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

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Wed 17/9

19:10-16:30

1 stop29h 20m

San Francisco

Wed 24/9

19:40-09:30

1 stop29h 50m

£469

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 12/9

07:00-13:50

1 stop14h 50m

San Francisco

Fri 19/9

16:35-17:20

1 stop16h 45m

£476

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 12/9

11:50-20:38

1 stop16h 48m

San Francisco

Sun 21/9

22:50-10:00

2 stops27h 10m

£478

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 27/4

16:35-13:50

1 stop29h 15m

San Francisco

Sun 4/5

16:20-22:40

1 stop22h 20m

£488

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Tue 22/4

17:30-11:45

1 stop26h 15m

San Francisco

Thu 8/5

05:50-20:05

2 stops30h 15m

£502

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 2/5

06:05-21:02

2 stops22h 57m

San Francisco

Sun 11/5

08:35-10:25

2 stops17h 50m

£521

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Wed 10/9

10:55-23:57

2 stops21h 02m

San Francisco

Tue 16/9

17:45-21:40

2 stops19h 55m

£522

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 20/4

11:10-11:45

1 stop32h 35m

San Francisco

Sun 27/4

13:45-08:20

1 stop34h 35m

£534

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 1/5

21:55-20:10

2 stops30h 15m

San Francisco

Wed 7/5

08:15-21:30

2 stops29h 15m

£536

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 2/5

07:55-18:53

2 stops18h 58m

San Francisco

Fri 16/5

22:20-22:45

2 stops16h 25m

£537

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 36 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

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco 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 when rainfall is around 0.0 mm.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, 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

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated 31 March 2025.
See what other customers who have flown with Delta, KLM and Air Transat from Wales to San Francisco 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
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

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
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

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
1,321 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

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
381 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

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
1,267 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

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
770 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Food

7.3

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. 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.

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

    The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as £399. However, be on the lookout for offers from TAP AIR PORTUGAL and Aer Lingus, as they are both options that can get you from Wales to San Francisco for a low price.

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

    Most travelers choose Manchester - San Francisco, Bristol - San Francisco or Cardiff Wales - San Francisco when deciding on the best route 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.

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

    Currently, February is the cheapest month in which you can book a flight from Wales to San Francisco (average of £538). Flying from Wales to San Francisco 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

Travelling to a place near Wales?

Book flights to Wales if you plan to visit one of these locations
Santa Cruz
San Mateo
Los Banos
Vallejo
Newark
South San Francisco
Pacific Grove
Union City

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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