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Cheap flights from Wales to San Diego from £319

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£579

One-way from

£319
Lufthansa
  • Lufthansa
  • 12/9-26/9
  • 5 total stops
  • 51h 33m total
  • Wales to San Diego
Search Deals
10/10
  • 10/10
  • 2 total stops
  • 34h 27m 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 13 June 2025.

Fri 12/906:05MAN - SAN
2 stops17h 20mLufthansa
Fri 26/916:07SAN - MAN
3 stops34h 13mLufthansa
Deal found 12/6£579
Fri 12/920:25MAN - SAN
2 stops32h 24mScandinavian Airlines
Fri 26/911:05SAN - MAN
2 stops38h 05mScandinavian Airlines
Deal found 11/6£587
Fri 12/907:00MAN - SAN
1 stop15h 50mBritish Airways
Fri 26/919:50SAN - MAN
1 stop13h 30mBritish Airways
Deal found 11/6£588
Fri 12/905:55MAN - SAN
2 stops19h 33mVirgin Atlantic
Fri 26/907:00SAN - MAN
1 stop16h 45mVirgin Atlantic
Deal found 11/6£605
Fri 12/908:40MAN - SAN
1 stop14h 10mAmerican Airlines
Fri 26/915:01SAN - MAN
2 stops16h 49mAmerican Airlines
Deal found 11/6£606
Mon 15/1213:40MAN - SAN
1 stop30h 25mDelta
Mon 5/113:05SAN - MAN
2 stops18h 50mDelta
Deal found 11/6£618
Thu 3/712:35MAN - SAN
1 stop34h 54mMultiple Airlines
Mon 28/709:59SAN - MAN
2 stops17h 06mMultiple Airlines
Deal found 10/6£641
Thu 3/712:35MAN - SAN
1 stop15h 25mAir France
Mon 28/711:00SAN - MAN
1 stop13h 35mAir France
Deal found 10/6£642
Sun 17/817:50MAN - SAN
2 stops36h 40mFinnair
Mon 1/914:25SAN - MAN
2 stops44h 40mFinnair
Deal found 12/6£666
Mon 15/1206:25MAN - SAN
2 stops21h 32mUnited Airlines
Mon 5/115:36SAN - MAN
3 stops41h 24mUnited Airlines
Deal found 11/6£696
Sat 16/811:10MAN - SAN
1 stop32h 50mKLM
Thu 28/813:55SAN - MAN
1 stop23h 50mKLM
Deal found 12/6£735
Sat 26/709:45CWL - SAN
2 stops18h 11mKLM
Sat 2/814:01SAN - CWL
2 stops18h 49mKLM
Deal found 11/6£773

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 June 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

Fri 12/9

06:05-15:25

2 stops17h 20m

San Diego

Fri 26/9

16:07-10:20

3 stops34h 13m

£579

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

20:25-20:49

2 stops32h 24m

San Diego

Fri 26/9

11:05-09:10

2 stops38h 05m

£587

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

07:00-14:50

1 stop15h 50m

San Diego

Fri 26/9

19:50-17:20

1 stop13h 30m

£588

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

05:55-17:28

2 stops19h 33m

San Diego

Fri 26/9

07:00-07:45

1 stop16h 45m

£605

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

08:40-14:50

1 stop14h 10m

San Diego

Fri 26/9

15:01-15:50

2 stops16h 49m

£606

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 3/7

12:35-15:29

1 stop34h 54m

San Diego

Mon 28/7

09:59-11:05

2 stops17h 06m

£641

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 3/7

12:35-20:00

1 stop15h 25m

San Diego

Mon 28/7

11:00-08:35

1 stop13h 35m

£642

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sun 17/8

17:50-22:30

2 stops36h 40m

San Diego

Mon 1/9

14:25-19:05

2 stops44h 40m

£666

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Mon 18/8

13:45-12:00

1 stop30h 15m

San Diego

Mon 1/9

13:05-16:45

2 stops19h 40m

£690

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Sat 16/8

11:10-12:00

1 stop32h 50m

San Diego

Thu 28/8

13:55-21:45

1 stop23h 50m

£735

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 28 results
1
2
3

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 13 June 2025.
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

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 cheapest airlines to fly from Wales to San Diego one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £525. British Airways flights start at £606 while deals on Lufthansa start at £696 one-way.

  • 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.

  • 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
Coronado
El Cajon

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Alternative routes for Wales to San Diego

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How does Cheapflights help users find flights from Wales to San Diego?

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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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