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Cheap flights from San Antonio to Cardiff from £907

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — CWL
23 Jun — 30 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Antonio to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from San Antonio to Cardiff
Explore the most affordable flight options available from San Antonio to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 May 2026.

Wed 8/718:05
SAT
-
CWL
2 stops33h 10m
Virgin Atlantic
Wed 15/717:15
CWL
-
SAT
2 stops34h 11m
Virgin Atlantic
Deal found 24/5£907
Sun 5/718:03
SAT
-
CWL
2 stops16h 42m
KLM
Sun 12/709:50
CWL
-
SAT
2 stops42h 32m
KLM
Deal found 21/5£969
Sun 5/720:56
SAT
-
CWL
3 stops31h 19m
Multiple Airlines
Sun 12/717:15
CWL
-
SAT
3 stops33h 58m
Multiple Airlines
Deal found 21/5£2,037

Find flight deals from San Antonio to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 24 May 2026.

Round-trip from

£907
Virgin Atlantic
  • Virgin Atlantic
  • 8/7-15/7
  • 4 total stops
  • 67h 21m total
  • San Antonio to Cardiff
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Cheapflights Fare Finder

 
Customise your flight search to find flights from San Antonio 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 858,174 searches. Data last updated 24 May 2026.
Use the filters below to find and compare flights from San Antonio to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioCardiff

SAT - CWL

SATCWL

San Antonio

Wed 8/7

18:05-09:15

2 stops33h 10m

Cardiff Wales

Wed 15/7

17:15-21:26

2 stops34h 11m

£907
Fastest return journey

San AntonioCardiff

SAT - CWL

SATCWL

San Antonio

Sun 5/7

18:03-16:45

2 stops16h 42m

Cardiff Wales

Sun 12/7

09:50-22:22

2 stops42h 32m

£969

San AntonioCardiff

SAT - CWL

SATCWL

San Antonio

Sun 5/7

20:56-10:15

3 stops31h 19m

Cardiff Wales

Sun 12/7

17:15-21:13

3 stops33h 58m

£2,037

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Sorted by cheapest first

Best time to book a flight from San Antonio to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from San Antonio 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.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Cardiff?

    There are many flights that can get you from San Antonio to Cardiff in 16h 42m. Fly via Virgin Atlantic or KLM to get the fastest option. San Antonio and Cardiff are separated by a distance of 4856 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from San Antonio to Cardiff that include hotel bookings?

    Yes. In addition to deals on San Antonio to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Cardiff.

  • Can I find deals for business class flights from San Antonio to Cardiff?

    Yes. Cheapflights offers flight deals from San Antonio to Cardiff 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 Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Can Cheapflights find flights from San Antonio to Cardiff with no change fees?

Certainly. Search results for flights to Cardiff from San Antonio shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Antonio to Cardiff become cheaper?

Yes! Start tracking prices for San Antonio to Cardiff flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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