Find flights
When to book
FAQs

Cheap flights from Wales to San Diego from £415

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SAN
21 Dec — 28 Dec1
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 21 November 2025.

Round-trip from

£570

One-way from

£415
SWISS
  • SWISS
  • 14/1-21/1
  • 3 total stops
  • 54h 48m total
  • Wales to San Diego
Search Deals
11/1
  • 11/1
  • 2 total stops
  • 33h 47m 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 21 November 2025.

Tue 23/1208:55BRS - SAN
2 stops46h 18mVirgin Atlantic
Sun 11/106:35SAN - BRS
2 stops31h 35mVirgin Atlantic
Deal found 21/11£716
Tue 23/1213:40BRS - SAN
2 stops33h 53mKLM
Sun 11/122:15SAN - BRS
2 stops28h 00mKLM
Deal found 19/11£752
Mon 1/1213:05MAN - SAN
2 stops54h 40mMultiple Airlines
Wed 10/1217:35SAN - MAN
1 stop21h 45mMultiple Airlines
Deal found 21/11£757
Wed 3/1207:50MAN - SAN
2 stops20h 26mFinnair
Wed 17/1211:38SAN - MAN
2 stops17h 47mFinnair
Deal found 18/11£764
Tue 2/1218:30MAN - SAN
2 stops46h 09mMultiple Airlines
Wed 10/1217:35SAN - MAN
1 stop21h 45mMultiple Airlines
Deal found 19/11£771
Wed 3/1217:10MAN - SAN
2 stops35h 35mAer Lingus
Wed 17/1206:15SAN - MAN
2 stops26h 25mAer Lingus
Deal found 20/11£784
Wed 26/1120:10MAN - SAN
2 stops50h 57mMultiple Airlines
Wed 10/1217:35SAN - MAN
1 stop15h 20mMultiple Airlines
Deal found 19/11£808
Thu 27/1112:05MAN - SAN
2 stops35h 02mMultiple Airlines
Wed 10/1217:35SAN - MAN
1 stop15h 20mMultiple Airlines
Deal found 19/11£811
Tue 2/1218:30MAN - SAN
2 stops46h 09mMultiple Airlines
Thu 11/1217:35SAN - MAN
1 stop21h 45mMultiple Airlines
Deal found 19/11£815
Mon 1/1221:30MAN - SAN
2 stops43h 10mMultiple Airlines
Thu 11/1217:35SAN - MAN
1 stop21h 45mMultiple Airlines
Deal found 19/11£833
Wed 17/1209:10MAN - SAN
2 stops19h 38mSWISS
Tue 6/116:00SAN - MAN
2 stops17h 55mSWISS
Deal found 20/11£834
Wed 3/1213:30MAN - SAN
1 stop18h 05mVirgin Atlantic
Wed 17/1206:15SAN - MAN
2 stops19h 55mVirgin Atlantic
Deal found 18/11£837

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 21 November 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 14/1

06:25-15:45

1 stop17h 20m

San Diego

Wed 21/1

10:52-08:20

2 stops37h 28m

£570

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 14/1

06:25-15:45

1 stop17h 20m

San Diego

Wed 21/1

17:35-23:20

1 stop21h 45m

£572

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 14/1

06:00-17:28

2 stops19h 28m

San Diego

Wed 21/1

06:15-12:20

3 stops22h 05m

£589

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 21/1

09:10-20:49

2 stops19h 39m

San Diego

Sun 25/1

10:52-08:20

2 stops37h 28m

£610

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Wed 21/1

06:25-15:45

1 stop17h 20m

San Diego

Sun 25/1

17:35-23:20

1 stop21h 45m

£613

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Wed 21/1

10:20-12:15

2 stops33h 55m

San Diego

Sun 25/1

13:35-09:50

2 stops36h 15m

£625

CardiffSan Diego

CWL - SAN

CWLSAN

Cardiff Wales

Wed 21/1

10:20-12:15

2 stops33h 55m

San Diego

Sun 25/1

22:15-09:50

2 stops27h 35m

£646

ManchesterSan Diego

MAN - SAN

MANSAN

Manchester

Fri 27/2

09:00-16:10

1 stop15h 10m

San Diego

Thu 12/3

19:00-16:30

1 stop14h 30m

£649

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Wed 14/1

06:00-16:40

2 stops18h 40m

San Diego

Sun 18/1

22:30-10:15

2 stops27h 45m

£650

BristolSan Diego

BRS - SAN

BRSSAN

Bristol

Wed 14/1

06:00-16:37

2 stops18h 37m

San Diego

Sun 18/1

22:15-10:15

2 stops28h 00m

£651

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 26 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.

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 £572, 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

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 Las Vegas flights
Heathrow to San Francisco flights
Gatwick to Los Angeles flights
London City to Los Angeles flights
Gatwick to Las Vegas flights
Heathrow to Ontario flights
London City to Las Vegas flights
Gatwick to San Francisco flights
Heathrow to Santa Ana flights
Stansted to Los Angeles flights
London City to San Francisco flights
Heathrow to San Diego flights
Luton to Los Angeles flights
Heathrow to San Jose flights
Heathrow to Burbank flights
Heathrow to Oakland flights
Stansted to San Francisco flights
Stansted to Las Vegas flights
Manchester to Las Vegas flights
Gatwick to San Jose flights
Luton to San Francisco flights
Gatwick to Oakland flights
Gatwick to Burbank flights
Luton to Las Vegas flights
Gatwick to Santa Ana flights
Manchester to Los Angeles flights
Heathrow to Long Beach flights
Gatwick to San Diego flights
London City to San Diego flights
Manchester to Santa Ana flights
Manchester to San Francisco flights
Edinburgh to San Francisco flights
Manchester to Ontario flights
Heathrow to Sacramento flights
London City to Burbank flights
Heathrow to Santa Rosa flights
Stansted to San Diego flights
Glasgow Intl to Los Angeles flights
Birmingham to San Francisco flights
Manchester to Burbank flights
Birmingham to Las Vegas flights
Glasgow Intl to San Francisco flights
Gatwick to Sacramento flights
Edinburgh to Los Angeles flights
London City to Oakland flights
London City to Santa Ana flights
Leeds to Las Vegas flights
Southend to Los Angeles flights
Glasgow Intl to San Diego 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.