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Cheap flights from San Diego to Wales from £264

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CWL
3 May — 10 May1
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 3 April 2026.

Mon 28/908:35
SAN
-
MAN
2 stops17h 50m
United Airlines
Wed 30/909:00
MAN
-
SAN
1 stop35h 16m
United Airlines
Deal found 30/3£597
Sun 6/1217:35
SAN
-
MAN
2 stops31h 10m
Lufthansa
Wed 9/1206:25
MAN
-
SAN
1 stop17h 20m
Lufthansa
Deal found 30/3£600
Mon 9/1111:50
SAN
-
MAN
1 stop13h 10m
United Airlines
Wed 11/1106:10
MAN
-
SAN
2 stops23h 47m
United Airlines
Deal found 1/4£606
Sun 6/1216:45
SAN
-
MAN
2 stops32h 15m
United Airlines
Wed 9/1206:10
MAN
-
SAN
3 stops22h 17m
United Airlines
Deal found 30/3£609
Mon 28/922:30
SAN
-
MAN
2 stops24h 00m
United Airlines
Thu 1/1005:55
MAN
-
SAN
2 stops22h 00m
United Airlines
Deal found 30/3£611
Sun 27/917:15
SAN
-
MAN
1 stop32h 35m
United Airlines
Wed 30/909:00
MAN
-
SAN
1 stop35h 16m
United Airlines
Deal found 30/3£660
Tue 29/917:15
SAN
-
MAN
1 stop32h 35m
United Airlines
Fri 2/1009:00
MAN
-
SAN
2 stops20h 57m
United Airlines
Deal found 30/3£664
Mon 28/922:10
SAN
-
MAN
1 stop26h 10m
Delta
Fri 2/1013:00
MAN
-
SAN
1 stop16h 19m
Delta
Deal found 30/3£677
Tue 22/913:40
SAN
-
CWL
1 stop35h 35m
KLM
Mon 28/909:45
CWL
-
SAN
1 stop34h 05m
KLM
Deal found 1/4£786
Wed 23/907:00
SAN
-
CWL
2 stops18h 15m
KLM
Tue 29/917:15
CWL
-
SAN
2 stops30h 04m
KLM
Deal found 1/4£797
Tue 28/413:40
SAN
-
CWL
1 stop19h 05m
Multiple Airlines
Tue 5/509:45
CWL
-
SAN
2 stops19h 35m
Multiple Airlines
Deal found 31/3£836
Fri 10/414:47
SAN
-
BRS
2 stops18h 18m
KLM
Mon 13/413:45
BRS
-
SAN
1 stop30h 05m
KLM
Deal found 2/4£910

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 3 April 2026.

Round-trip from

£597

One-way from

£264
United Airlines
  • United Airlines
  • 28/9-30/9
  • 3 total stops
  • 53h 06m total
  • San Diego to Wales
Search Deals
British Airways
  • British Airways
  • 15/7
  • 2 total stops
  • 19h 35m 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 3 April 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 - MAN

SANMAN

San Diego

Mon 28/9

07:00-08:15

1 stop17h 15m

Manchester

Tue 6/10

15:00-23:45

1 stop16h 45m

£677

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 28/9

07:00-08:15

1 stop17h 15m

Manchester

Mon 5/10

13:45-11:50

1 stop30h 05m

£679

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Sun 27/9

22:10-08:15

1 stop26h 05m

Manchester

Mon 5/10

13:45-11:50

1 stop30h 05m

£683
Fastest return journey

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Thu 24/9

13:40-13:10

1 stop15h 30m

Manchester

Wed 30/9

14:55-23:43

1 stop16h 48m

£720

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Sun 27/9

13:35-20:05

2 stops22h 30m

Manchester

Sat 3/10

05:55-11:50

1 stop13h 55m

£736

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 12/5

09:50-14:00

2 stops20h 10m

Manchester

Thu 21/5

05:55-11:50

1 stop13h 55m

£741

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Fri 25/9

22:10-08:15

1 stop26h 05m

Manchester

Sun 4/10

11:15-19:58

1 stop16h 43m

£765

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 22/9

13:40-09:15

1 stop35h 35m

Cardiff Wales

Mon 28/9

09:45-11:50

1 stop34h 05m

£786

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Sat 26/9

15:59-19:30

3 stops19h 31m

Manchester

Sat 3/10

09:35-22:55

2 stops21h 20m

£792

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Wed 23/9

07:00-09:15

2 stops18h 15m

Cardiff Wales

Tue 29/9

09:45-23:43

2 stops21h 58m

£797

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 23 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 and KLM fly from San Diego to Wales in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 18h 20m. 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 - Bristol and San Diego - Cardiff Wales.

  • 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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