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Cheap flights from Wales to San Diego from £350

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
5 Feb — 12 Feb1
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 January 2026.

Round-trip from

£484

One-way from

£305
Iberia
  • Iberia
  • 10/2-24/3
  • 4 total stops
  • 44h 11m total
  • Wales to San Diego
Search Deals
13/4
  • 13/4
  • 3 total stops
  • 47h 57m 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 January 2026.

Tue 10/207:40MAN - SAN
2 stops22h 46mIberia
Tue 24/307:00SAN - MAN
2 stops21h 25mIberia
Deal found 6/1£484
Mon 19/107:50MAN - SAN
2 stops20h 46mIberia
Thu 29/106:20SAN - MAN
2 stops24h 00mIberia
Deal found 6/1£492
Tue 10/213:30MAN - SAN
1 stop17h 15mVirgin Atlantic
Tue 24/314:09SAN - MAN
1 stop13h 21mVirgin Atlantic
Deal found 6/1£495
Wed 4/306:10MAN - SAN
1 stop18h 00mBritish Airways
Mon 23/314:18SAN - MAN
2 stops17h 52mBritish Airways
Deal found 5/1£502
Wed 4/306:10MAN - SAN
2 stops22h 10mAmerican Airlines
Tue 24/313:34SAN - MAN
2 stops17h 26mAmerican Airlines
Deal found 5/1£503
Mon 16/209:40MAN - SAN
1 stop14h 30mMultiple Airlines
Mon 23/218:00SAN - MAN
1 stop13h 10mMultiple Airlines
Deal found 6/1£512
Thu 5/311:40MAN - SAN
2 stops18h 43mBritish Airways
Wed 25/315:38SAN - MAN
2 stops17h 42mBritish Airways
Deal found 5/1£517
Mon 16/206:05MAN - SAN
2 stops21h 19mBritish Airways
Mon 23/212:45SAN - MAN
2 stops18h 25mBritish Airways
Deal found 6/1£519
Thu 5/305:40MAN - SAN
1 stop18h 30mAmerican Airlines
Mon 23/310:49SAN - MAN
2 stops17h 56mAmerican Airlines
Deal found 5/1£529
Thu 5/206:00MAN - SAN
2 stops22h 49mUnited Airlines
Sun 8/210:52SAN - MAN
2 stops17h 28mUnited Airlines
Deal found 4/1£529
Thu 19/206:00BRS - SAN
2 stops17h 55mVirgin Atlantic
Thu 26/206:30SAN - BRS
2 stops22h 40mVirgin Atlantic
Deal found 4/1£566
Thu 19/206:00BRS - SAN
2 stops20h 06mKLM
Thu 26/214:00SAN - BRS
1 stop24h 10mKLM
Deal found 5/1£568

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 January 2026.
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

Mon 19/1

06:05-20:36

2 stops22h 31m

San Diego

Wed 28/1

09:21-10:55

2 stops17h 34m

£492

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

06:10-16:10

1 stop18h 00m

San Diego

Thu 26/3

10:49-11:00

2 stops17h 11m

£502

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

08:55-22:34

2 stops21h 39m

San Diego

Thu 26/3

15:38-16:30

2 stops17h 52m

£503

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

06:10-20:20

2 stops22h 10m

San Diego

Mon 23/3

14:18-15:10

2 stops17h 52m

£503

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 4/3

06:10-20:20

2 stops22h 10m

San Diego

Wed 25/3

10:49-13:55

2 stops20h 06m

£503

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 5/3

11:40-22:23

2 stops18h 43m

San Diego

Wed 25/3

15:38-16:20

2 stops17h 42m

£517

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 19/2

06:25-18:48

2 stops20h 23m

San Diego

Thu 26/2

14:10-17:00

2 stops18h 50m

£529

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mon 19/1

06:05-20:36

2 stops22h 31m

San Diego

Thu 29/1

18:00-22:15

1 stop20h 15m

£529

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 5/3

07:45-16:10

1 stop16h 25m

San Diego

Tue 24/3

13:34-14:00

2 stops17h 26m

£529

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 5/3

06:00-21:03

2 stops23h 03m

San Diego

Wed 25/3

09:54-12:20

2 stops19h 26m

£529

Flights are sorted by cheapest return flights first.

Deals found on 5/1

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 £495, Iberia can have you in San Diego from Wales in 17h 15m. 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

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 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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