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Cheap flights from Wales to San Diego from £309

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to San Diego

Keep the following information in mind while searching for Wales to San Diego flight deals. Data was last updated 6 November 2025.

Round-trip from

£581

One-way from

£309
SWISS
  • SWISS
  • 27/4-11/5
  • 4 total stops
  • 43h 12m total
  • Wales to San Diego
Search Deals
22/11
  • 22/11
  • 3 total stops
  • 55h 47m total
  • Wales to San Diego
Search Deals

Find flight deals from Wales to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Wales to San Diego
Explore the most affordable flight options available from Wales to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Tue 18/1110:10MAN - SAN
2 stops20h 45mScandinavian Airlines
Tue 2/1209:59SAN - MAN
2 stops24h 36mScandinavian Airlines
Deal found 3/11£597
Wed 10/1213:30MAN - SAN
1 stop18h 05mVirgin Atlantic
Sun 14/1219:59SAN - MAN
2 stops51h 56mVirgin Atlantic
Deal found 4/11£631
Wed 10/1206:00MAN - SAN
2 stops22h 48mUnited Airlines
Sun 14/1217:08SAN - MAN
2 stops33h 12mUnited Airlines
Deal found 4/11£647
Wed 3/1213:30MAN - SAN
1 stop18h 05mVirgin Atlantic
Wed 17/1209:59SAN - MAN
2 stops16h 31mVirgin Atlantic
Deal found 2/11£653
Tue 2/1217:45MAN - SAN
2 stops32h 43mLufthansa
Tue 6/118:00SAN - MAN
2 stops21h 20mLufthansa
Deal found 4/11£660
Tue 2/1213:00MAN - SAN
3 stops38h 56mUnited Airlines
Tue 6/119:52SAN - MAN
2 stops32h 28mUnited Airlines
Deal found 4/11£662
Tue 18/1106:25MAN - SAN
1 stop17h 20mLufthansa
Tue 2/1217:35SAN - MAN
1 stop21h 45mLufthansa
Deal found 3/11£664
Wed 3/1213:30MAN - SAN
2 stops27h 46mDelta
Wed 17/1211:36SAN - MAN
2 stops17h 09mDelta
Deal found 2/11£671
Tue 18/1113:00MAN - SAN
1 stop18h 47mVirgin Atlantic
Tue 2/1206:20SAN - MAN
2 stops25h 45mVirgin Atlantic
Deal found 3/11£674
Tue 23/1213:40BRS - SAN
2 stops33h 53mKLM
Sun 11/122:15SAN - BRS
2 stops28h 00mKLM
Deal found 4/11£733
Fri 28/1106:00BRS - SAN
2 stops18h 09mKLM
Wed 10/1211:05SAN - BRS
2 stops18h 05mKLM
Deal found 4/11£902
Sat 20/1217:30BRS - SAN
2 stops32h 35mMultiple Airlines
Sat 27/1207:20SAN - BRS
2 stops21h 50mMultiple Airlines
Deal found 5/11£960

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales to San Diego 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 6 November 2025.
Use the filters below to find and compare flights from Wales to San Diego that are best for you.

Fly from

Wales

Fly to

San Diego

Route

Depart

Return

Price

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sun 1/3

10:10-22:51

2 stops20h 41m

San Diego

Sun 8/3

10:00-18:35

2 stops25h 35m

£594

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

06:00-23:40

2 stops25h 40m

San Diego

Sun 8/3

21:55-12:20

2 stops31h 25m

£599

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mon 27/4

07:00-15:25

1 stop16h 25m

San Diego

Mon 11/5

17:15-23:15

1 stop22h 00m

£600

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

06:25-15:45

1 stop17h 20m

San Diego

Sun 8/3

18:35-23:20

1 stop21h 45m

£614

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sun 1/3

12:50-20:49

3 stops39h 59m

San Diego

Sun 8/3

19:38-12:20

2 stops33h 42m

£622

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 10/12

13:30-23:35

1 stop18h 05m

San Diego

Sun 14/12

19:59-07:55

2 stops51h 56m

£631

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

10:10-22:55

2 stops20h 45m

San Diego

Sun 8/3

10:00-09:30

2 stops40h 30m

£644

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sun 1/3

06:25-15:45

1 stop17h 20m

San Diego

Sun 8/3

18:35-23:20

1 stop21h 45m

£644

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Fri 6/3

17:35-12:05

1 stop26h 30m

San Diego

Tue 10/3

15:00-16:55

1 stop18h 55m

£655

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Fri 6/3

06:00-20:55

2 stops22h 55m

San Diego

Tue 10/3

08:50-08:25

2 stops16h 35m

£661

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 23 results
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Best time to book a flight from Wales to San Diego

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

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Wales.

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

    For as low as £600, Scandinavian Airlines can have you in San Diego from Wales in 16h 25m. The distance from Wales to San Diego is about 5327 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    When deciding which route to take from Wales to San Diego consider Manchester - San Diego, Bristol - San Diego or Cardiff Wales - San Diego as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Wales to San Diego 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

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Fly with Cheapflights

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How does Cheapflights help users find flights from Wales to San Diego?

Deals for Wales to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Wales to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Wales to San Diego, users can toggle the no change fees filter when performing a flight search.

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

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