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

WestJet, British Airways, 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 June 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.

£305 Cheap Flights from Wales to San Francisco Bay Area in 2026

1 adult

0 bags

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.

20:20 - 12:20

BRS

SFO

48h 00m

2 stops

17:40 - 22:55

SFO

BRS

21h 15m

1 stop

£567Multiple Airlines

Wed, 26 Aug - Wed, 9 Sep

20:20 - 12:20

BRS

SFO

48h 00m

2 stops

17:40 - 08:30

SFO

BRS

30h 50m

1 stop

£568Multiple Airlines

Wed, 26 Aug - Tue, 15 Sep

07:55 - 22:32

MAN

SJC

22h 37m

2 stops

12:02 - 15:30

SJC

MAN

19h 28m

2 stops

£684British Airways

Wed, 26 Aug - Wed, 9 Sep

19:30 - 14:40

MAN

SFO

27h 10m

1 stop

16:45 - 08:55

SFO

MAN

32h 10m

1 stop

£685Scandinavian Airlines

Sun, 23 Aug - Fri, 28 Aug

19:55 - 15:00

MAN

SFO

27h 05m

1 stop

20:40 - 18:45

SFO

MAN

14h 05m

1 stop

£689British Airways

Sun, 1 Nov - Tue, 2 Mar

20:25 - 14:40

MAN

SFO

26h 15m

2 stops

16:45 - 09:40

SFO

MAN

32h 55m

2 stops

£690Scandinavian Airlines

Fri, 21 Aug - Tue, 1 Sep

10:35 - 17:31

MAN

SJC

38h 56m

2 stops

14:10 - 06:30

SJC

MAN

56h 20m

2 stops

£698United Airlines

Wed, 2 Sep - Sun, 6 Sep

10:35 - 13:08

MAN

SJC

34h 33m

2 stops

14:10 - 06:30

SJC

MAN

56h 20m

2 stops

£700United Airlines

Wed, 2 Sep - Sun, 6 Sep

09:45 - 11:45

CWL

SFO

34h 00m

1 stop

13:45 - 09:15

SFO

CWL

35h 30m

1 stop

£717Delta

Mon, 31 Aug - Mon, 14 Sep

09:45 - 10:25

CWL

SFO

32h 40m

2 stops

08:00 - 09:15

SFO

CWL

17h 15m

2 stops

£721Delta

Tue, 1 Sep - Mon, 14 Sep

Aer Lingus flights from Wales to San Francisco Bay Area

Our best Aer Lingus deals on Wales to San Francisco Bay Area flight tickets

Aer Lingus

13 Jun

MAN08:10Manchester

15h 45m

1 stop

SFO15:55San Francisco

30 Jun

SFO17:40San Francisco

15h 15m

1 stop

MAN16:55Manchester

£695

Aer Lingus

1 Jul

BRS08:25Bristol

15h 30m

1 stop

SFO15:55San Francisco

22 Jul

SFO17:40San Francisco

12h 45m

1 stop

BRS14:25Bristol

£731

Aer Lingus

1 Jul

BRS08:25Bristol

15h 30m

1 stop

SFO15:55San Francisco

22 Jul

SFO17:40San Francisco

12h 45m

1 stop

BRS14:25Bristol

£747

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

26 Aug

MAN07:55Manchester

22h 37m

2 stops

SJC22:32San Jose

9 Sept

SJC12:02San Jose

19h 28m

2 stops

MAN15:30Manchester

£684

British Airways

1 Nov

MAN19:55Manchester

27h 05m

1 stop

SFO15:00San Francisco

2 Mar

SFO20:40San Francisco

14h 05m

1 stop

MAN18:45Manchester

£689

British Airways

24 Aug

MAN08:00Manchester

13h 50m

1 stop

SFO13:50San Francisco

2 Nov

SFO20:40San Francisco

14h 00m

1 stop

MAN18:40Manchester

£714

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 26/8

20:20-12:20

2 stops48h 00m

San Francisco

Wed 9/9

17:40-22:55

1 stop21h 15m

£567

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 26/8

20:20-12:20

2 stops48h 00m

San Francisco

Tue 15/9

17:40-08:30

1 stop30h 50m

£568

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Wed 26/8

07:55-22:32

2 stops22h 37m

San Jose

Wed 9/9

12:02-15:30

2 stops19h 28m

£684

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 23/8

19:30-14:40

1 stop27h 10m

San Francisco

Fri 28/8

16:45-08:55

1 stop32h 10m

£685

Fastest return journey

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Sun 1/11

19:55-15:00

1 stop27h 05m

San Francisco

Tue 2/3

20:40-18:45

1 stop14h 05m

£689

ManchesterSan Francisco

MAN - SFO

MANSFO

Manchester

Fri 21/8

20:25-14:40

2 stops26h 15m

San Francisco

Tue 1/9

16:45-09:40

2 stops32h 55m

£690

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Wed 2/9

10:35-17:31

2 stops38h 56m

San Jose

Sun 6/9

14:10-06:30

2 stops56h 20m

£698

ManchesterSan Jose

MAN - SJC

MANSJC

Manchester

Wed 2/9

10:35-13:08

2 stops34h 33m

San Jose

Sun 6/9

14:10-06:30

2 stops56h 20m

£700

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Mon 31/8

09:45-11:45

1 stop34h 00m

San Francisco

Mon 14/9

13:45-09:15

1 stop35h 30m

£717

CardiffSan Francisco

CWL - SFO

CWLSFO

Cardiff Wales

Tue 1/9

09:45-10:25

2 stops32h 40m

San Francisco

Mon 14/9

08:00-09:15

2 stops17h 15m

£721

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	15h 10m
Direct flights	None

The fastest flight from Wales to San Francisco Bay Area takes 15h 10m

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

Frequently asked questions about flying 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 June 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 31.63% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 20.86%, Boeing 737 MAX 8 with 16.61%, and Airbus A319 with 10.26%.

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.