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Cheap flights from San Diego to Wales 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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CWL
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Diego to Wales

Enter your travel dates to find the best prices.

Cheapest flights from San Diego to Wales
Explore the most affordable flight options available from San Diego to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Tue 27/1010:40 -
2 stops24h 15m
Tue 17/1109:05 -
2 stops21h 35m
Deal found 11/8£675
Mon 21/907:00 -
2 stops28h 45m
Tue 29/920:10 -
3 stops28h 02m
Deal found 13/8£679
Mon 21/913:24 -
2 stops20h 31m
Tue 29/909:00 -
2 stops21h 57m
Deal found 13/8£683
Wed 28/1007:05 -
2 stops17h 10m
Fri 6/1107:00 -
1 stop16h 45m
Deal found 11/8£697
Tue 27/1012:55 -
1 stop35h 20m
Tue 17/1107:00 -
1 stop16h 45m
Deal found 11/8£699
Wed 28/1012:55 -
3 stops24h 50m
Fri 6/1119:40 -
2 stops28h 05m
Deal found 11/8£701
Wed 9/907:00 -
2 stops22h 25m
Thu 17/920:20 -
3 stops32h 16m
Deal found 12/8£708
Tue 27/1012:55 -
1 stop35h 20m
Tue 17/1111:30 -
2 stops34h 17m
Deal found 11/8£709
Wed 9/916:45 -
1 stop22h 00m
Wed 16/907:05 -
1 stop15h 50m
Deal found 11/8£715
Sat 12/906:18 -
2 stops23h 02m
Tue 22/909:00 -
2 stops21h 47m
Deal found 11/8£717
Sun 27/917:15 -
2 stops22h 50m
Sun 4/1019:05 -
2 stops52h 20m
Deal found 13/8£758
Wed 23/915:20 -
2 stops17h 25m
Tue 29/909:45 -
2 stops21h 49m
Deal found 11/8£829

Find flight deals from San Diego to Wales

Keep the following information in mind while searching for San Diego to Wales flight deals. Data was last updated 14 August 2026.

Round-trip from

£631

One-way from

£256
British Airways
  • British Airways
  • 1/2-10/2
  • 2 total stops
  • 29h 20m total
  • San Diego to Wales
Search Deals
British Airways
  • British Airways
  • 15/12
  • 1 total stop
  • 17h 30m total
  • San Diego to Wales
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Diego to Wales 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 14 August 2026.
Use the filters below to find and compare flights from San Diego to Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Mon 21/9

07:30-08:15

1 stop16h 45m

Manchester

Fri 2/10

13:00-21:00

1 stop16h 00m

£723

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Wed 23/9

15:00-16:55

2 stops17h 55m

Manchester

Wed 30/9

14:55-23:34

1 stop16h 39m

£726

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Wed 9/9

16:14-19:05

2 stops18h 51m

Manchester

Wed 16/9

07:05-14:55

1 stop15h 50m

£726

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Tue 27/10

10:40-10:20

2 stops16h 40m

Manchester

Tue 17/11

06:10-20:37

3 stops22h 27m

£730

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Wed 23/9

10:40-10:25

2 stops15h 45m

Manchester

Wed 30/9

06:05-20:45

3 stops22h 40m

£738

San DiegoBristol

SAN San Diego - BRS Bristol

SANBRS

San Diego

Sun 27/9

17:15-00:05

2 stops22h 50m

Bristol

Sun 4/10

19:05-15:25

2 stops52h 20m

£758

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Thu 17/9

07:00-10:10

2 stops19h 10m

Manchester

Tue 22/12

05:50-12:10

1 stop14h 20m

£760
Fastest return journey

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Fri 25/9

19:40-17:20

1 stop13h 40m

Manchester

Thu 1/10

08:50-14:55

1 stop14h 05m

£763

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Sat 12/9

13:40-22:00

1 stop24h 20m

Manchester

Tue 22/9

05:55-11:50

1 stop13h 55m

£766

San DiegoManchester

SAN San Diego - MAN Manchester

SANMAN

San Diego

Wed 9/9

06:15-08:15

2 stops18h 00m

Manchester

Wed 16/9

05:55-17:05

2 stops19h 10m

£803

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from San Diego to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from San Diego 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 San Diego to Wales

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 San Diego to Wales. 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 from for flights from San Diego to Wales?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Wales. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • How long is the flight from San Diego to Wales?

    Airlines like Delta, British Airways, and KLM fly from San Diego to Wales in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 2h 35m. There are 5327 mi between San Diego and Wales. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular flight routes from San Diego to Wales are San Diego - Manchester, San Diego - Cardiff Wales and San Diego - Bristol.

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

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

  • How can I find direct flights from San Diego to Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Wales.

  • Can I find deals for business class flights from San Diego to Wales?

    Yes. Cheapflights offers flight deals from San Diego to Wales 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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How does Cheapflights help users find flights from San Diego to Wales?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to Wales. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Wales?

Cheapflights helps you find that perfect flight to Wales from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Diego to Wales with no change fees?

Need flexible booking options for your flight to Wales from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Wales become cheaper?

Not ready to book yet? You can track prices for flights from San Diego to Wales on Cheapflights with our Price Alert feature and get notified when better prices are available.

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