Find flights
When to book
FAQs

Cheap flights from San Diego to Wales from £251

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CWL
12 Jun — 19 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 13 May 2026.

Wed 2/906:40
SAN
-
MAN
2 stops19h 45m
United Airlines
Tue 19/111:50
MAN
-
SAN
2 stops31h 32m
United Airlines
Deal found 9/5£667
Mon 24/816:45
SAN
-
MAN
1 stop21h 45m
British Airways
Wed 2/907:55
MAN
-
SAN
1 stop15h 00m
British Airways
Deal found 13/5£671
Wed 7/1016:45
SAN
-
MAN
1 stop14h 45m
British Airways
Mon 12/1020:15
MAN
-
SAN
1 stop26h 40m
British Airways
Deal found 11/5£674
Tue 29/909:20
SAN
-
MAN
2 stops16h 30m
British Airways
Tue 20/1012:20
MAN
-
SAN
1 stop13h 30m
British Airways
Deal found 12/5£676
Tue 29/915:04
SAN
-
MAN
2 stops16h 06m
Multiple Airlines
Tue 20/1009:30
MAN
-
SAN
2 stops22h 21m
Multiple Airlines
Deal found 12/5£677
Wed 2/910:00
SAN
-
MAN
2 stops16h 20m
KLM
Tue 19/113:00
MAN
-
SAN
1 stop18h 45m
KLM
Deal found 9/5£678
Mon 28/907:00
SAN
-
MAN
1 stop17h 15m
Delta
Tue 20/1005:55
MAN
-
SAN
1 stop13h 55m
Delta
Deal found 12/5£681
Mon 24/814:15
SAN
-
MAN
2 stops18h 55m
Lufthansa
Wed 2/909:00
MAN
-
SAN
2 stops19h 58m
Lufthansa
Deal found 9/5£681
Mon 24/816:55
SAN
-
MAN
2 stops29h 35m
Air Canada
Wed 2/909:00
MAN
-
SAN
2 stops34h 53m
Air Canada
Deal found 13/5£683
Mon 28/906:15
SAN
-
MAN
2 stops18h 00m
Delta
Mon 19/1013:45
MAN
-
SAN
1 stop30h 05m
Delta
Deal found 12/5£684
Tue 29/913:40
SAN
-
MAN
1 stop24h 20m
KLM
Tue 20/1005:55
MAN
-
SAN
1 stop13h 55m
KLM
Deal found 12/5£684
Tue 22/913:40
SAN
-
CWL
1 stop19h 05m
KLM
Mon 28/917:15
CWL
-
SAN
1 stop26h 35m
KLM
Deal found 13/5£771

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 13 May 2026.

Round-trip from

£667

One-way from

£251
United Airlines
  • United Airlines
  • 2/9-19/1
  • 4 total stops
  • 51h 17m total
  • San Diego to Wales
Search Deals
American Airlines
  • American Airlines
  • 23/9
  • 2 total stops
  • 18h 02m 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 13 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

Wed 7/10

06:15-07:15

2 stops17h 00m

Manchester

Mon 12/10

13:45-11:50

1 stop30h 05m

£684
Fastest return journey

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Fri 25/9

10:55-08:50

1 stop13h 55m

Manchester

Sun 4/10

11:15-19:58

1 stop16h 43m

£754

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Fri 25/9

16:57-21:05

2 stops20h 08m

Manchester

Sun 4/10

07:45-14:55

1 stop15h 10m

£754

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Fri 25/9

08:00-08:50

1 stop16h 50m

Manchester

Sun 4/10

14:55-23:43

1 stop16h 48m

£754

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Fri 25/9

13:10-06:30

1 stop33h 20m

Manchester

Sun 4/10

09:00-12:16

1 stop35h 16m

£756

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

£772

San DiegoCardiff

SAN - CWL

SANCWL

San Diego

Wed 23/9

14:00-16:45

2 stops18h 45m

Cardiff Wales

Tue 29/9

17:15-16:08

2 stops30h 53m

£782

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Tue 7/7

13:40-20:05

1 stop22h 25m

Manchester

Mon 13/7

20:50-11:50

1 stop23h 00m

£801

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Sun 7/6

07:20-08:15

1 stop16h 55m

Manchester

Tue 16/6

15:00-23:39

1 stop16h 39m

£819

San DiegoManchester

SAN - MAN

SANMAN

San Diego

Wed 10/6

10:50-14:00

2 stops19h 10m

Manchester

Wed 17/6

05:55-18:13

2 stops20h 18m

£829

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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, Virgin Atlantic, and British Airways fly from San Diego to Wales in about 13h 55m. The time it takes to get you to your destination can typically vary by up to 6h 13m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.