What is the cheapest airline that flies from Wales to San Francisco Bay Area?

British Airways, WestJet, and Aer Lingus are the most popular carriers operating from Wales to San Francisco Bay Area

When did momondo last update prices for flights from Wales to San Francisco Bay Area?

Prices for flights from Wales to San Francisco Bay Area are refreshed on a daily basis.

How many operators does momondo search for flights from Wales to San Francisco Bay Area?

As of March 2026, there are 13 operators available to choose from for flights from Wales to San Francisco Bay Area.

How old do you have to be to fly from Wales to San Francisco Bay Area?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wales to San Francisco Bay Area.

What documentation or ID do you need to fly to San Francisco Bay Area?

The necessary travel and health documents for your San Francisco Bay Area trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£299 Cheap Flights from Wales to San Francisco Bay Area in 2026

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Wales to San Francisco Bay Area

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:20 - 15:55

BRS

SFO

14h 35m

1 stop

17:40 - 22:55

SFO

BRS

21h 15m

1 stop

£542Multiple Airlines

Wed, 13 May - Wed, 20 May

12:45 - 14:40

MAN

SFO

33h 55m

2 stops

06:00 - 08:55

SFO

MAN

42h 55m

2 stops

£607Scandinavian Airlines

Fri, 29 May - Sat, 13 Jun

08:50 - 10:53

MAN

SJC

34h 03m

2 stops

09:55 - 21:35

SJC

MAN

27h 40m

2 stops

£613British Airways

Thu, 24 Sep - Mon, 28 Sep

07:55 - 13:50

MAN

SFO

13h 55m

1 stop

16:15 - 19:00

SFO

MAN

18h 45m

2 stops

£616British Airways

Fri, 17 Apr - Tue, 28 Apr

07:55 - 22:00

MAN

SFO

22h 05m

2 stops

10:06 - 15:10

SFO

MAN

21h 04m

2 stops

£618American Airlines

Fri, 17 Apr - Mon, 27 Apr

07:55 - 18:39

MAN

SFO

18h 44m

2 stops

13:59 - 15:30

SFO

MAN

17h 31m

2 stops

£621American Airlines

Tue, 18 Aug - Wed, 26 Aug

13:45 - 11:45

BRS

SFO

30h 00m

1 stop

13:45 - 17:00

SFO

BRS

19h 15m

1 stop

£660KLM

Mon, 20 Apr - Mon, 27 Apr

13:45 - 11:45

BRS

SFO

30h 00m

1 stop

13:10 - 13:15

SFO

BRS

16h 05m

2 stops

£663KLM

Mon, 20 Apr - Mon, 27 Apr

05:55 - 23:00

MAN

SJC

25h 05m

2 stops

07:36 - 10:10

SJC

MAN

18h 34m

2 stops

£713Delta

Tue, 12 May - Tue, 19 May

09:45 - 22:21

CWL

SFO

20h 36m

2 stops

09:30 - 16:45

SFO

CWL

23h 15m

2 stops

£732Delta

Tue, 12 May - Tue, 19 May

American Airlines flights from Wales to San Francisco Bay Area

Our best American Airlines deals on Wales to San Francisco Bay Area flight tickets

American Airlines

7 Apr

MAN15:20Manchester

38h 39m

2 stops

SJC21:59San Jose

12 Apr

SJC14:02San Jose

39h 08m

2 stops

MAN13:10Manchester

£607

American Airlines

7 Apr

MAN15:20Manchester

38h 39m

2 stops

SJC21:59San Jose

14 Apr

SJC06:00San Jose

31h 35m

2 stops

MAN21:35Manchester

£615

American Airlines

17 Apr

MAN07:55Manchester

22h 05m

2 stops

SFO22:00San Francisco

27 Apr

SFO10:06San Francisco

21h 04m

2 stops

MAN15:10Manchester

£618

British Airways flights from Wales to San Francisco Bay Area

Our best British Airways deals on Wales to San Francisco Bay Area flight tickets

British Airways

24 Sept

MAN08:50Manchester

34h 03m

2 stops

SJC10:53San Jose

28 Sept

SJC09:55San Jose

27h 40m

2 stops

MAN21:35Manchester

£613

British Airways

17 Apr

MAN07:55Manchester

13h 55m

1 stop

SFO13:50San Francisco

27 Apr

SFO10:13San Francisco

20h 57m

2 stops

MAN15:10Manchester

£616

British Airways

18 Apr

MAN18:10Manchester

27h 40m

1 stop

SFO13:50San Francisco

27 Apr

SFO11:15San Francisco

19h 55m

2 stops

MAN15:10Manchester

£619

momondo Fare Finder

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

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 13/5

09:20-15:55

1 stop14h 35m

San Francisco

Wed 20/5

17:40-22:55

1 stop21h 15m

£542

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 29/5

12:45-14:40

2 stops33h 55m

San Francisco

Sat 13/6

06:00-08:55

2 stops42h 55m

£607

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Thu 24/9

08:50-10:53

2 stops34h 03m

San Jose

Mon 28/9

09:55-21:35

2 stops27h 40m

£613

Fastest return journey

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 17/4

07:55-13:50

1 stop13h 55m

San Francisco

Tue 28/4

16:15-19:00

2 stops18h 45m

£616

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 17/4

07:55-22:00

2 stops22h 05m

San Francisco

Mon 27/4

10:06-15:10

2 stops21h 04m

£618

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Tue 18/8

07:55-18:39

2 stops18h 44m

San Francisco

Wed 26/8

13:59-15:30

2 stops17h 31m

£621

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 20/4

13:45-11:45

1 stop30h 00m

San Francisco

Mon 27/4

13:45-17:00

1 stop19h 15m

£660

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 20/4

13:45-11:45

1 stop30h 00m

San Francisco

Mon 27/4

13:10-13:15

2 stops16h 05m

£663

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Tue 12/5

05:55-23:00

2 stops25h 05m

San Jose

Tue 19/5

07:36-10:10

2 stops18h 34m

£713

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 12/5

09:45-22:21

2 stops20h 36m

San Francisco

Tue 19/5

09:30-16:45

2 stops23h 15m

£732

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wales to San Francisco Bay Area

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Wales to San Francisco Bay Area flights?

No. A direct flight is the cheapest option for a flight between Wales to San Francisco Bay Area.

Cheap Wales to San Francisco Bay Area flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wales to San Francisco Bay Area

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Wales to San Francisco Bay Area takes 13h 30m

There are no direct flights from Wales to San Francisco Bay Area. There are no popular flight routes from Wales to San Francisco Bay Area.

Search flight deals

When did momondo last update prices for flights from Wales to San Francisco Bay Area?
Prices for flights from Wales to San Francisco Bay Area are refreshed on a daily basis.
How many operators does momondo search for flights from Wales to San Francisco Bay Area?
As of March 2026, there are 13 operators available to choose from for flights from Wales to San Francisco Bay Area.
How old do you have to be to fly from Wales to San Francisco Bay Area?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wales to San Francisco Bay Area.
What documentation or ID do you need to fly to San Francisco Bay Area?
The necessary travel and health documents for your San Francisco Bay Area trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Wales to San Francisco Bay Area?
Based on momondo bookings for flights between Wales and San Francisco Bay Area, the leading plane model is Airbus A320-100/200, making up 31.39% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 21.10%, Boeing 737 MAX 8 with 16.79%, and Airbus A319 with 9.01%.

Why use momondo?

Why should I use momondo to find a flight deal from Wales to San Francisco Bay Area?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wales to San Francisco Bay Area . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wales to San Francisco Bay Area with flexible booking policies on momondo?

Flights from Wales to San Francisco Bay Area with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Wales to San Francisco Bay Area?

momondo provides multiple filters to help you find the best flight to San Francisco Bay Area from Wales. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Wales to San Francisco Bay Area right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco Bay Area from Wales are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.