Find flights
When to book
Airlines
FAQs

Cheap flights from Wales to San Diego from £410

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£553

One-way from

£410
American Airlines
  • American Airlines
  • 9/9-16/9
  • 4 total stops
  • 40h 46m total
  • Wales to San Diego
Search Deals
Aer Lingus
  • Aer Lingus
  • 9/9
  • 1 total stop
  • 36h 50m 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 11 July 2025.

Tue 9/908:40MAN - SAN
2 stops18h 47mAmerican Airlines
Tue 16/913:06SAN - MAN
2 stops21h 59mAmerican Airlines
Deal found 10/7£553
Fri 12/906:50MAN - SAN
1 stop16h 35mMultiple Airlines
Thu 18/913:58SAN - MAN
2 stops34h 07mMultiple Airlines
Deal found 10/7£559
Thu 11/911:50MAN - SAN
1 stop31h 41mUnited Airlines
Fri 19/912:25SAN - MAN
1 stop13h 55mUnited Airlines
Deal found 10/7£567
Thu 11/906:50MAN - SAN
1 stop16h 35mLufthansa
Mon 15/917:15SAN - MAN
1 stop15h 45mLufthansa
Deal found 10/7£574
Fri 12/908:50MAN - SAN
2 stops19h 35mSWISS
Tue 16/913:58SAN - MAN
2 stops19h 57mSWISS
Deal found 10/7£578
Thu 11/911:50MAN - SAN
1 stop31h 41mAir Canada
Wed 17/906:15SAN - MAN
2 stops20h 05mAir Canada
Deal found 10/7£579
Tue 9/914:15MAN - SAN
1 stop17h 27mDelta
Wed 17/921:52SAN - MAN
1 stop25h 43mDelta
Deal found 10/7£586
Fri 12/914:15MAN - SAN
1 stop17h 15mVirgin Atlantic
Thu 18/907:00SAN - MAN
1 stop16h 35mVirgin Atlantic
Deal found 10/7£590
Thu 14/806:15BRS - SAN
1 stop13h 45mKLM
Thu 21/813:55SAN - BRS
1 stop34h 55mKLM
Deal found 11/7£670
Thu 14/806:15BRS - SAN
2 stops17h 39mDelta
Thu 21/807:30SAN - BRS
2 stops21h 40mDelta
Deal found 11/7£674
Sun 24/817:35BRS - SAN
3 stops45h 46mMultiple Airlines
Sun 31/806:15SAN - BRS
3 stops30h 50mMultiple Airlines
Deal found 10/7£707
Sun 24/817:20CWL - SAN
2 stops30h 03mKLM
Sun 31/813:55SAN - CWL
1 stop18h 50mKLM
Deal found 10/7£787

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 11 July 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

Tue 9/9

08:40-19:27

2 stops18h 47m

San Diego

Tue 16/9

13:06-19:05

2 stops21h 59m

£553

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

06:50-15:25

1 stop16h 35m

San Diego

Thu 18/9

13:58-08:05

2 stops34h 07m

£559

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 11/9

11:50-11:31

1 stop31h 41m

San Diego

Fri 19/9

12:25-10:20

1 stop13h 55m

£567

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 11/9

06:50-15:25

1 stop16h 35m

San Diego

Mon 15/9

17:15-17:00

1 stop15h 45m

£574

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

08:50-20:25

2 stops19h 35m

San Diego

Tue 16/9

13:58-17:55

2 stops19h 57m

£578

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Thu 11/9

11:50-11:31

1 stop31h 41m

San Diego

Wed 17/9

06:15-10:20

2 stops20h 05m

£579

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 12/9

14:15-23:30

1 stop17h 15m

San Diego

Thu 18/9

07:00-07:35

1 stop16h 35m

£590

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 29/8

14:15-11:47

1 stop29h 32m

San Diego

Thu 23/4

15:59-16:55

2 stops16h 56m

£614

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Thu 14/8

06:15-12:00

1 stop13h 45m

San Diego

Thu 21/8

13:55-08:50

1 stop34h 55m

£670

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Thu 14/8

06:15-15:54

2 stops17h 39m

San Diego

Thu 21/8

07:30-13:10

2 stops21h 40m

£674

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 22 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
No data available for this route at this time. Please check back soon.

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 11 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andSWISS from Wales to San Diego. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
SWISS
7.5
Good
1,655 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
8,848 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

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 £410. Icelandair flights start at £531 while deals on Lufthansa start at £687 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to San Francisco flights
Heathrow to Las Vegas flights
London City to Los Angeles flights
Gatwick to Los Angeles flights
Gatwick to Las Vegas flights
Gatwick to San Francisco flights
London City to San Francisco flights
Heathrow to Ontario flights
Heathrow to Santa Ana flights
Luton to Los Angeles flights
Heathrow to Long Beach flights
London City to Las Vegas flights
Heathrow to Burbank flights
Stansted to Los Angeles flights
Heathrow to San Jose flights
Heathrow to Oakland flights
Gatwick to Santa Ana flights
Heathrow to San Diego flights
Luton to San Francisco flights
Gatwick to Burbank flights
Stansted to San Francisco flights
Gatwick to San Jose flights
Manchester to Los Angeles flights
Luton to Las Vegas flights
Gatwick to Oakland flights
Manchester to Las Vegas flights
Manchester to San Francisco flights
London City to Santa Ana flights
Gatwick to San Diego flights
Southend to Los Angeles flights
London City to San Diego flights
Manchester to Santa Ana flights
Manchester to Ontario flights
Stansted to Las Vegas flights
Gatwick to Ontario flights
Edinburgh to San Francisco flights
Manchester to Burbank flights
Southend to Las Vegas flights
London City to Burbank flights
London City to San Jose flights
Manchester to San Jose flights
Birmingham to Los Angeles flights
Glasgow Intl to San Francisco flights
Heathrow to Santa Rosa flights
Stansted to San Diego flights
Edinburgh to Los Angeles flights
Manchester to Oakland flights
Heathrow to Sacramento flights
Edinburgh to Las Vegas flights

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights