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Cheap flights from San Diego to Wales from £294

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CWL
31 May — 7 Jun1
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 1 May 2026.

Mon 17/806:40
SAN
-
MAN
2 stops17h 35m
SWISS
Tue 25/809:00
MAN
-
SAN
2 stops21h 42m
SWISS
Deal found 26/4£655
Tue 22/906:40
SAN
-
MAN
2 stops22h 40m
SWISS
Wed 30/909:00
MAN
-
SAN
2 stops20h 57m
SWISS
Deal found 30/4£656
Mon 17/819:40
SAN
-
MAN
1 stop15h 35m
British Airways
Tue 25/808:35
MAN
-
SAN
1 stop14h 20m
British Airways
Deal found 26/4£663
Mon 24/816:45
SAN
-
MAN
1 stop21h 45m
British Airways
Wed 2/909:20
MAN
-
SAN
1 stop16h 30m
British Airways
Deal found 30/4£670
Tue 22/906:15
SAN
-
MAN
2 stops18h 05m
Delta
Thu 1/1013:00
MAN
-
SAN
2 stops17h 55m
Delta
Deal found 27/4£673
Tue 15/922:10
SAN
-
MAN
1 stop26h 05m
Delta
Fri 25/912:00
MAN
-
SAN
2 stops18h 55m
Delta
Deal found 28/4£675
Tue 22/906:15
SAN
-
MAN
2 stops18h 05m
Delta
Mon 5/1013:45
MAN
-
SAN
1 stop30h 05m
Delta
Deal found 27/4£676
Sun 13/913:05
SAN
-
MAN
2 stops19h 50m
Delta
Fri 25/914:55
MAN
-
SAN
1 stop16h 48m
Delta
Deal found 28/4£678
Tue 22/906:15
SAN
-
MAN
2 stops18h 05m
Delta
Fri 2/1005:55
MAN
-
SAN
2 stops20h 59m
Delta
Deal found 27/4£680
Wed 16/907:00
SAN
-
MAN
2 stops17h 25m
Delta
Fri 25/914:55
MAN
-
SAN
1 stop16h 48m
Delta
Deal found 28/4£681
Tue 22/913:40
SAN
-
CWL
1 stop35h 35m
KLM
Mon 28/917:15
CWL
-
SAN
1 stop26h 35m
KLM
Deal found 27/4£771
Wed 6/511:58
SAN
-
BRS
2 stops17h 17m
KLM
Mon 11/509:20
BRS
-
SAN
1 stop34h 30m
KLM
Deal found 27/4£856

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 1 May 2026.

Round-trip from

£655

One-way from

£294
SWISS
  • SWISS
  • 17/8-25/8
  • 4 total stops
  • 39h 17m total
  • San Diego to Wales
Search Deals
19/7
  • 19/7
  • 2 total stops
  • 21h 15m 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 1 May 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

Tue 22/9

10:44-13:20

2 stops18h 36m

Manchester

Wed 30/9

09:00-21:57

2 stops20h 57m

£656

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 22/9

22:10-08:15

1 stop26h 05m

Manchester

Fri 2/10

14:55-23:43

1 stop16h 48m

£673

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Sun 13/9

13:05-16:55

2 stops19h 50m

Manchester

Wed 23/9

10:40-22:55

2 stops20h 15m

£678

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 24/8

09:53-13:10

2 stops19h 17m

Manchester

Wed 2/9

07:05-17:50

1 stop18h 45m

£680

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 22/9

22:10-08:15

1 stop26h 05m

Manchester

Mon 5/10

13:45-11:50

1 stop30h 05m

£680

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 22/9

06:15-08:20

2 stops18h 05m

Manchester

Wed 30/9

20:50-11:50

1 stop23h 00m

£684
Fastest return journey

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 24/8

10:59-13:10

2 stops18h 11m

Manchester

Wed 2/9

07:55-19:20

2 stops19h 25m

£686

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 14/9

19:41-06:30

3 stops26h 49m

Manchester

Tue 22/9

06:05-18:30

2 stops20h 25m

£693

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Mon 17/8

12:45-17:10

2 stops20h 25m

Manchester

Tue 25/8

06:05-20:45

3 stops22h 40m

£701

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Tue 22/9

07:00-09:15

2 stops18h 15m

Cardiff Wales

Mon 28/9

17:15-11:50

1 stop26h 35m

£774

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 32 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 SWISS, Delta, and British Airways fly from San Diego to Wales in about 18h 36m. The time it takes to get you to your destination can typically vary by up to 7h 29m. 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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