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Cheap flights from Wales to San Diego from £305

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
12 Feb — 19 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 13 January 2026.

Round-trip from

£485

One-way from

£305
Iberia
  • Iberia
  • 23/2-2/3
  • 4 total stops
  • 36h 58m total
  • Wales to San Diego
Search Deals
12/3
  • 12/3
  • 3 total stops
  • 52h 58m 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 13 January 2026.

Mon 23/207:50
MAN
-
SAN
2 stops18h 33m
Iberia
Mon 2/312:45
SAN
-
MAN
2 stops18h 25m
Iberia
Deal found 12/1£485
Sun 22/212:55
MAN
-
SAN
1 stop35h 15m
American Airlines
Mon 2/318:00
SAN
-
MAN
1 stop14h 30m
American Airlines
Deal found 12/1£499
Tue 10/316:00
MAN
-
SAN
1 stop32h 10m
British Airways
Wed 25/310:49
SAN
-
MAN
2 stops20h 06m
British Airways
Deal found 12/1£502
Tue 24/207:40
MAN
-
SAN
2 stops18h 43m
British Airways
Mon 2/312:45
SAN
-
MAN
2 stops17h 15m
British Airways
Deal found 12/1£506
Tue 10/306:25
MAN
-
SAN
1 stop17h 20m
Lufthansa
Tue 31/317:15
SAN
-
MAN
1 stop22h 00m
Lufthansa
Deal found 12/1£514
Thu 26/213:00
MAN
-
SAN
2 stops19h 29m
Lufthansa
Thu 5/317:35
SAN
-
MAN
1 stop21h 45m
Lufthansa
Deal found 12/1£523
Tue 10/306:25
MAN
-
SAN
1 stop17h 20m
Lufthansa
Mon 30/318:22
SAN
-
MAN
2 stops20h 53m
Lufthansa
Deal found 12/1£523
Mon 23/206:10
MAN
-
SAN
3 stops22h 39m
Multiple Airlines
Mon 2/311:30
SAN
-
MAN
2 stops16h 50m
Multiple Airlines
Deal found 12/1£524
Sat 7/206:45
MAN
-
SAN
2 stops21h 09m
Lufthansa
Fri 13/207:00
SAN
-
MAN
2 stops21h 20m
Lufthansa
Deal found 12/1£525
Thu 23/414:00
MAN
-
SAN
1 stop35h 50m
Iberia
Thu 7/513:36
SAN
-
MAN
2 stops18h 09m
Iberia
Deal found 11/1£527
Wed 25/208:55
BRS
-
SAN
2 stops19h 40m
KLM
Wed 4/310:40
SAN
-
BRS
2 stops18h 30m
KLM
Deal found 11/1£540
Thu 5/208:35
CWL
-
SAN
2 stops39h 35m
British Airways
Mon 9/218:00
SAN
-
CWL
2 stops54h 05m
British Airways
Deal found 11/1£634

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 13 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

Tue 24/2

19:25-16:10

1 stop28h 45m

San Diego

Mon 2/3

08:00-11:45

2 stops19h 45m

£502

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 11/3

06:25-21:03

2 stops21h 38m

San Diego

Mon 30/3

18:22-23:15

2 stops20h 53m

£528

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mon 23/2

06:25-18:48

2 stops20h 23m

San Diego

Sun 1/3

16:00-17:00

2 stops17h 00m

£528

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 5/2

06:00-18:44

2 stops20h 44m

San Diego

Sun 8/2

13:05-14:50

2 stops17h 45m

£530

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 26/2

09:25-00:29

2 stops23h 04m

San Diego

Thu 5/3

06:15-12:20

2 stops22h 05m

£530

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 25/2

06:00-09:24

2 stops35h 24m

San Diego

Wed 4/3

10:59-10:20

2 stops15h 21m

£531

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Tue 24/2

09:25-20:49

2 stops19h 24m

San Diego

Mon 2/3

06:30-10:20

3 stops19h 50m

£531

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sat 7/2

17:40-15:45

1 stop30h 05m

San Diego

Sat 14/2

12:16-14:50

2 stops18h 34m

£532

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Wed 25/2

08:55-20:35

2 stops19h 40m

San Diego

Wed 4/3

10:40-13:10

2 stops18h 30m

£540

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Thu 5/2

08:35-16:10

2 stops39h 35m

San Diego

Mon 9/2

18:00-08:05

2 stops54h 05m

£634

Flights are sorted by cheapest return flights first.

Deals found on 10/1

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 £530, British Airways can have you in San Diego from Wales in 20h 44m. 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, Cardiff Wales - San Diego or Bristol - 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?

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