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Cheap flights from Wales to San Diego from £333

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
14 Mar — 21 Mar1
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 February 2026.

Tue 10/318:45
MAN
-
SAN
2 stops34h 55m
SWISS
Tue 21/410:52
SAN
-
MAN
2 stops37h 23m
SWISS
Deal found 9/2£559
Tue 10/306:25
MAN
-
SAN
1 stop17h 20m
Lufthansa
Tue 21/411:00
SAN
-
MAN
2 stops22h 05m
Lufthansa
Deal found 9/2£562
Tue 10/318:45
MAN
-
SAN
2 stops34h 55m
Multiple Airlines
Thu 23/410:52
SAN
-
MAN
2 stops26h 58m
Multiple Airlines
Deal found 10/2£565
Wed 18/306:00
MAN
-
SAN
2 stops20h 48m
Lufthansa
Wed 25/311:57
SAN
-
MAN
2 stops21h 58m
Lufthansa
Deal found 9/2£567
Tue 10/306:25
MAN
-
SAN
1 stop17h 20m
Lufthansa
Thu 23/413:20
SAN
-
MAN
2 stops25h 55m
Lufthansa
Deal found 10/2£574
Fri 11/920:25
MAN
-
SAN
2 stops32h 23m
Scandinavian Airlines
Sat 19/907:00
SAN
-
MAN
2 stops20h 45m
Scandinavian Airlines
Deal found 11/2£584
Sat 3/1009:35
MAN
-
SAN
2 stops21h 13m
Scandinavian Airlines
Sat 17/1007:00
SAN
-
MAN
2 stops20h 45m
Scandinavian Airlines
Deal found 10/2£586
Tue 10/306:10
MAN
-
SAN
2 stops19h 50m
United Airlines
Tue 21/414:05
SAN
-
MAN
2 stops19h 30m
United Airlines
Deal found 10/2£587
Wed 29/410:35
MAN
-
SAN
2 stops20h 03m
United Airlines
Tue 5/508:00
SAN
-
MAN
2 stops17h 50m
United Airlines
Deal found 11/2£597
Wed 25/219:15
MAN
-
SAN
2 stops35h 49m
Scandinavian Airlines
Wed 4/307:00
SAN
-
MAN
2 stops18h 30m
Scandinavian Airlines
Deal found 11/2£602
Tue 13/1006:15
BRS
-
SAN
1 stop13h 35m
KLM
Tue 10/1106:20
SAN
-
BRS
2 stops18h 05m
KLM
Deal found 9/2£629
Thu 24/912:00
CWL
-
SAN
2 stops34h 55m
British Airways
Mon 28/919:40
SAN
-
CWL
2 stops55h 50m
British Airways
Deal found 8/2£865

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 February 2026.

Round-trip from

£559

One-way from

£333
SWISS
  • SWISS
  • 10/3-21/4
  • 4 total stops
  • 72h 18m total
  • Wales to San Diego
Search Deals
1/6
  • 1/6
  • 3 total stops
  • 38h 25m 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 February 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 10/3

06:25-16:45

1 stop17h 20m

San Diego

Thu 23/4

13:20-23:15

2 stops25h 55m

£574

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 29/4

10:35-22:38

2 stops20h 03m

San Diego

Tue 5/5

08:00-09:50

2 stops17h 50m

£597

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 6/5

06:05-20:03

2 stops21h 58m

San Diego

Sun 10/5

21:45-10:40

2 stops28h 55m

£613

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 26/2

10:10-23:04

2 stops20h 54m

San Diego

Tue 3/3

07:00-09:30

2 stops18h 30m

£625

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Tue 24/2

19:15-23:04

2 stops35h 49m

San Diego

Wed 4/3

07:00-18:35

2 stops27h 35m

£655

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 6/5

07:05-14:55

1 stop15h 50m

San Diego

Sun 10/5

16:45-16:05

1 stop15h 20m

£661

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Sat 28/3

06:00-13:05

1 stop14h 05m

San Diego

Sat 4/4

13:40-17:00

1 stop19h 20m

£930

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Thu 26/3

17:25-18:50

2 stops32h 25m

San Diego

Thu 2/4

13:40-09:15

1 stop35h 35m

£958

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Sat 28/3

06:00-13:05

1 stop14h 05m

San Diego

Sat 4/4

14:18-17:00

2 stops18h 42m

£999

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Thu 26/3

17:25-16:45

3 stops30h 20m

San Diego

Thu 2/4

17:15-11:30

3 stops34h 15m

£2,228

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 19 results
1
2

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 £574, Lufthansa 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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Alternative routes for Wales to San Diego

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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.

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