$887+ Cheap flights from San Diego (SAN) to Cardiff (CWL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — CWL
Nov 28 — Dec 51
1 adult, Economy
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1. Tell us where you want to go
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Best flights from San Diego to CardiffDiscover carefully curated flight deals from San Diego to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.
Discover carefully curated flight deals from San Diego to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.
This Virgin Atlantic deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:55 pmSAN - CWL
1 stop35h 20mVirgin Atlantic
Mon 4/65:15 pmCWL - SAN
1 stop26h 45mVirgin Atlantic
Deal found 10/26![Virgin Atlantic logo]()
$887
Cheap flight deals from San Diego to Cardiff
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $887 (Virgin Atlantic) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Cardiff 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from San Diego to Cardiff that are best for you.
Fly from
San Diego
Fly to
Cardiff
Route
Depart
Return
Price
San DiegoCardiff
SAN - CWL
SANCWL
San Diego
Thu 4/2
1:55 pm-9:15 am
1 stop35h 20m
Cardiff Wales
Mon 4/6
5:15 pm-12:00 pm
1 stop26h 45m
$887
Compare providers for flights from San Diego to Cardiff
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Cardiff in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Cardiff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Cardiff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Cardiff flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Cardiff flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from San Diego with our price prediction graph.
Estimated round-trip 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.