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Cheap flights from Wales to San Diego from £328

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
14 Dec — 21 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 14 November 2025.

Round-trip from

£597

One-way from

£328
United Airlines
  • United Airlines
  • 4/3-8/3
  • 4 total stops
  • 61h 18m total
  • Wales to San Diego
Search Deals
7/3
  • 7/3
  • 2 total stops
  • 43h 20m 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 14 November 2025.

Thu 11/1213:30MAN - SAN
1 stop18h 05mVirgin Atlantic
Thu 25/1206:15SAN - MAN
2 stops17h 40mVirgin Atlantic
Deal found 13/11£650
Wed 26/1106:25MAN - SAN
1 stop17h 20mLufthansa
Tue 9/1217:35SAN - MAN
1 stop21h 45mLufthansa
Deal found 12/11£668
Wed 26/1109:10MAN - SAN
2 stops21h 10mSWISS
Tue 2/1213:05SAN - MAN
2 stops20h 50mSWISS
Deal found 12/11£673
Thu 11/1213:30MAN - SAN
1 stop18h 05mVirgin Atlantic
Thu 18/1206:20SAN - MAN
2 stops17h 35mVirgin Atlantic
Deal found 13/11£676
Wed 26/1106:00MAN - SAN
2 stops20h 50mLufthansa
Tue 2/1217:35SAN - MAN
1 stop21h 45mLufthansa
Deal found 12/11£677
Wed 26/1106:00MAN - SAN
2 stops19h 29mUnited Airlines
Tue 9/1216:08SAN - MAN
2 stops16h 52mUnited Airlines
Deal found 12/11£682
Wed 26/1106:10MAN - SAN
3 stops21h 55mUnited Airlines
Tue 2/1216:08SAN - MAN
2 stops16h 52mUnited Airlines
Deal found 12/11£682
Wed 26/1107:50MAN - SAN
2 stops23h 14mBritish Airways
Wed 10/1210:47SAN - MAN
2 stops21h 33mBritish Airways
Deal found 12/11£695
Tue 23/1208:55BRS - SAN
2 stops46h 18mVirgin Atlantic
Sun 11/122:15SAN - BRS
2 stops34h 40mVirgin Atlantic
Deal found 13/11£705
Tue 23/1213:40BRS - SAN
2 stops33h 53mKLM
Sun 11/122:15SAN - BRS
2 stops28h 00mKLM
Deal found 11/11£743
Sun 28/1219:40BRS - SAN
2 stops28h 30mMultiple Airlines
Sun 4/122:25SAN - BRS
2 stops32h 55mMultiple Airlines
Deal found 13/11£1,227
Tue 9/1210:20CWL - SAN
2 stops18h 45mDelta
Fri 12/1207:10SAN - CWL
2 stops25h 45mDelta
Deal found 12/11£1,458

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 14 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

Wed 4/3

06:00-23:40

2 stops25h 40m

San Diego

Sun 8/3

17:42-12:20

2 stops35h 38m

£597

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

£611

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mon 26/1

10:10-22:47

2 stops20h 37m

San Diego

Thu 29/1

10:37-20:15

3 stops25h 38m

£631

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 11/12

09:05-21:05

2 stops20h 00m

San Diego

Thu 25/12

06:15-07:55

2 stops17h 40m

£669

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Fri 6/3

17:35-12:05

1 stop26h 30m

San Diego

Tue 10/3

15:00-13:10

1 stop15h 10m

£673

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 11/12

13:30-23:35

1 stop18h 05m

San Diego

Thu 18/12

06:20-07:55

2 stops17h 35m

£676

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 26/11

06:00-17:29

2 stops19h 29m

San Diego

Tue 9/12

16:08-17:00

2 stops16h 52m

£682

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 26/11

08:55-20:18

2 stops19h 23m

San Diego

Thu 11/12

13:22-16:30

2 stops19h 08m

£695

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Tue 23/12

08:55-23:13

2 stops46h 18m

San Diego

Sun 11/1

22:15-16:55

2 stops34h 40m

£705

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Tue 23/12

13:40-15:33

2 stops33h 53m

San Diego

Sun 11/1

22:15-10:15

2 stops28h 00m

£743

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 29 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 £611, United Airlines can have you in San Diego from Wales in 17h 20m. 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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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