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Cheap flights from Wales to San Diego from £558

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
6 May — 13 May1
1 adult

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 1 May 2025.

Round-trip from

£558
British Airways
  • British Airways
  • 21/5-28/5
  • 3 total stops
  • 34h 21m total
  • Wales to San Diego
Search Deals

Find flight deals from Wales to San Diego

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 1 May 2025.

Wed 21/507:05MAN - SAN
2 stops19h 21mBritish Airways
Wed 28/519:50SAN - MAN
1 stop15h 00mBritish Airways
Deal found 30/4£558
Thu 12/605:55MAN - SAN
1 stop14h 05mVirgin Atlantic
Wed 25/609:46SAN - MAN
2 stops17h 59mVirgin Atlantic
Deal found 30/4£578
Wed 28/513:45MAN - SAN
1 stop30h 15mDelta
Wed 4/614:10SAN - MAN
2 stops18h 35mDelta
Deal found 30/4£580
Tue 13/505:55MAN - SAN
1 stop14h 05mKLM
Tue 20/513:55SAN - MAN
1 stop23h 50mKLM
Deal found 29/4£596
Tue 6/506:05MAN - SAN
2 stops18h 29mMultiple Airlines
Tue 13/510:59SAN - MAN
2 stops15h 26mMultiple Airlines
Deal found 29/4£602
Sat 27/907:50MAN - SAN
1 stop15h 00mAmerican Airlines
Sat 4/1019:50SAN - MAN
1 stop15h 15mAmerican Airlines
Deal found 30/4£614
Sat 27/911:50MAN - SAN
2 stops18h 24mUnited Airlines
Sat 4/1016:11SAN - MAN
3 stops33h 39mUnited Airlines
Deal found 30/4£614
Tue 20/506:50MAN - SAN
1 stop16h 35mLufthansa
Tue 27/517:15SAN - MAN
1 stop21h 50mLufthansa
Deal found 29/4£653
Tue 20/510:10MAN - SAN
3 stops21h 01mScandinavian Airlines
Tue 27/510:01SAN - MAN
2 stops24h 19mScandinavian Airlines
Deal found 29/4£737
Fri 13/609:50CWL - SAN
2 stops21h 51mDelta
Fri 20/613:00SAN - CWL
2 stops20h 05mDelta
Deal found 30/4£742
Thu 1/520:55MAN - SAN
2 stops53h 57mAer Lingus
Thu 8/520:39SAN - MAN
1 stop26h 11mAer Lingus
Deal found 30/4£769
Sat 5/705:55MAN - SAN
2 stops41h 27mAir France
Sat 19/709:47SAN - MAN
2 stops24h 23mAir France
Deal found 30/4£789

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 1 May 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 21/5

07:05-18:26

2 stops19h 21m

San Diego

Wed 28/5

19:50-18:50

1 stop15h 00m

£558

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 12/6

05:55-12:00

1 stop14h 05m

San Diego

Wed 25/6

09:46-11:45

2 stops17h 59m

£578

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 21/5

11:55-23:11

2 stops19h 16m

San Diego

Wed 28/5

09:47-13:25

2 stops19h 38m

£579

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Tue 13/5

05:55-12:00

1 stop14h 05m

San Diego

Tue 20/5

13:55-21:45

1 stop23h 50m

£596

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sat 27/9

07:50-14:50

1 stop15h 00m

San Diego

Sat 4/10

19:50-19:05

1 stop15h 15m

£614

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sat 27/9

11:50-22:14

2 stops18h 24m

San Diego

Sat 4/10

16:11-09:50

3 stops33h 39m

£614

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Tue 20/5

06:50-15:25

1 stop16h 35m

San Diego

Tue 27/5

17:15-23:05

1 stop21h 50m

£653

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 14/5

19:00-07:13

3 stops44h 13m

San Diego

Wed 21/5

06:15-23:05

3 stops32h 50m

£710

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Tue 20/5

10:10-23:11

3 stops21h 01m

San Diego

Tue 27/5

10:01-18:20

2 stops24h 19m

£737

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Fri 13/6

09:50-23:41

2 stops21h 51m

San Diego

Fri 20/6

13:00-17:05

2 stops20h 05m

£742

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 13 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

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 1 May 2025.
To help decide which airline to fly from Wales to San Diego, see what other customers have to say about Delta, KLM and Air France. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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.

  • What is the cheapest month to book a flight from Wales to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Wales to San Diego (average of £585). Flying from Wales to San Diego in July is currently the most expensive (average of £920). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Wales?

Book flights to Wales if you plan to visit one of these locations
El Cajon

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