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Cheap flights from Wales to San Diego from £422

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 Dezember 2025.

Fr 26/1211:15MAN - SAN
2 stops38h 19mLufthansa
Mo 5/114:11SAN - MAN
2 stops40h 39mLufthansa
Deal found 11/12£911
Di 23/1219:40BRS - SAN
2 stops30h 39mMultiple Airlines
So 11/117:10SAN - BRS
2 stops38h 10mMultiple Airlines
Deal found 10/12£993
Fr 26/1205:50MAN - SAN
2 stops20h 15mDelta
Mo 5/122:00SAN - MAN
1 stop24h 40mDelta
Deal found 11/12£1,017
Sa 27/1206:45MAN - SAN
2 stops21h 12mLufthansa
Mo 5/117:40SAN - MAN
2 stops34h 40mLufthansa
Deal found 10/12£1,026
Mi 17/1206:25MAN - SAN
2 stops21h 27mLufthansa
Di 6/117:35SAN - MAN
1 stop21h 45mLufthansa
Deal found 10/12£1,099
Mi 17/1211:55MAN - SAN
2 stops19h 02mIcelandair
Di 6/109:41SAN - MAN
2 stops17h 04mIcelandair
Deal found 11/12£1,175
Fr 12/1217:15CWL - SAN
3 stops51h 23mMultiple Airlines
Di 23/1210:56SAN - CWL
3 stops45h 59mMultiple Airlines
Deal found 11/12£1,545
Fr 12/1217:15CWL - SAN
2 stops31h 05mKLM
Di 23/1206:15SAN - CWL
2 stops19h 35mKLM
Deal found 11/12£1,679

Find 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 12 Dezember 2025.

Round-trip from

£586

One-way from

£422
United Airlines
  • United Airlines
  • 14/1-21/1
  • 4 total stops
  • 53h 02m total
  • Wales to San Diego
Search Deals
British Airways
  • British Airways
  • 26/4
  • 1 total stop
  • 30h 20m total
  • Wales to San Diego
Search Deals

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 12 Dezember 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

Mi 14/1

06:00-20:47

2 stops22h 47m

San Diego

Mo 19/1

07:00-17:00

2 stops26h 00m

£586

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mo 9/2

09:30-00:15

2 stops22h 45m

San Diego

Di 24/2

10:30-12:20

2 stops17h 50m

£586

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mo 26/1

06:00-00:15

2 stops26h 15m

San Diego

Mo 2/2

07:00-08:45

2 stops17h 45m

£586

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mi 14/1

06:00-09:40

2 stops35h 40m

San Diego

So 18/1

22:00-17:00

2 stops35h 00m

£593

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mo 9/2

07:50-16:10

1 stop16h 20m

San Diego

Mo 23/2

08:02-16:30

2 stops24h 28m

£611

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mo 9/2

07:50-16:10

1 stop16h 20m

San Diego

Di 24/2

10:51-18:45

2 stops23h 54m

£611

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mi 11/2

06:00-17:28

2 stops19h 28m

San Diego

So 22/2

09:00-12:20

2 stops19h 20m

£615

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Do 12/2

09:25-22:00

2 stops20h 35m

San Diego

Do 26/2

07:00-08:45

2 stops17h 45m

£615

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

So 8/2

06:00-19:54

2 stops21h 54m

San Diego

Do 26/2

07:00-08:45

2 stops17h 45m

£615

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Do 15/1

09:25-20:49

2 stops19h 24m

San Diego

Mi 21/1

06:15-12:20

3 stops22h 05m

£615

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 21 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 £586, United Airlines can have you in San Diego from Wales in 22h 47m. 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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