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Cheap flights from Austin to Cardiff from £660

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CWL
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Austin to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 26 August 2025.

Round-trip from

£660
Delta
  • Delta
  • 12/10-28/10
  • 4 total stops
  • 47h 33m total
  • Austin to Cardiff
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Find flight deals from Austin to Cardiff

Cheapest flights from Austin to Cardiff
Explore the most affordable flight options available from Austin to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Fri 29/810:45AUS - CWL
2 stops16h 25mKLM
Sun 31/809:50CWL - AUS
2 stops20h 28mKLM
Deal found 24/8£1,439

Cheapflights Fare Finder

 
Customise your flight search to find flights from Austin 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 26 August 2025.
Use the filters below to find and compare flights from Austin to Cardiff that are best for you.

Fly from

Austin

Fly to

Cardiff

Route

Depart

Return

Price

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Sun 12/10

08:00-09:15

2 stops19h 15m

Cardiff Wales

Tue 28/10

10:20-09:38

2 stops28h 18m

£660

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Fri 3/10

06:00-09:10

2 stops21h 10m

Cardiff Wales

Wed 8/10

09:50-22:02

2 stops18h 12m

£780

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Fri 3/10

11:44-09:10

2 stops15h 26m

Cardiff Wales

Wed 8/10

17:15-16:00

1 stop28h 45m

£806

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Fri 3/10

12:05-20:50

3 stops26h 45m

Cardiff Wales

Wed 8/10

16:05-14:20

3 stops28h 15m

£2,171

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Sat 6/9

17:00-09:15

3 stops58h 15m

£2,435

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Sat 6/9

18:00-16:45

1 stop16h 45m

£6,012

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Best time to book a flight from Austin to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Austin 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 Austin 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 Austin to Cardiff?

    There are many flights that can get you from Austin to Cardiff in 15h 26m. Fly via Delta or KLM to get the fastest option. There are 4790 mi between Austin and Cardiff. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Austin to Cardiff?

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

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

    Yes. Cheapflights offers flight deals from Austin 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.

  • What is the cheapest month to book a flight from Austin to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Austin to Cardiff (average of £169). Flying from Austin to Cardiff in December is currently the most expensive (average of £263). 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 Cardiff?

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

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