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Cardiff

$631+ Cheap flights from Austin (AUS) to Cardiff (CWL)

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — CWL
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This Delta deal was found by Cheapflights users on 1/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:05 pm
AUS
-
CWL
1 stop16h 40m
Delta
Thu 3/1210:20 am
CWL
-
AUS
2 stops17h 24m
Delta
Deal found 1/18$873
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:55 pm
AUS
-
CWL
3 stops34h 35m
Multiple Airlines
Thu 3/128:35 am
CWL
-
AUS
3 stops19h 31m
Multiple Airlines
Deal found 1/18$6,126

Find 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 January 20, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$873
(Delta)

One-way from

$631
(KAYAK)
Provider with most accurate pricing for Austin Bergstrom-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Cardiff Wales flights.
Search Deals
From Austin Bergstrom to Cardiff Wales
Search Deals
One-way flight from Austin Bergstrom to Cardiff Wales
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 20, 2026.
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

Thu 3/5

6:05 pm-4:45 pm

1 stop16h 40m

Cardiff Wales

Thu 3/12

10:20 am-10:44 pm

2 stops17h 24m

$873

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 3/5

6:55 pm-11:30 am

3 stops34h 35m

Cardiff Wales

Thu 3/12

8:35 am-11:06 pm

3 stops19h 31m

$6,126

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 7/2

10:30 pm-11:30 am

2 stops31h 00m

$631

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 7/2

6:05 pm-4:45 pm

1 stop16h 40m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

  • Most accurate provider: When it comes to deals on Austin-Cardiff flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Austin-Cardiff flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Austin-Cardiff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to Cardiff

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

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 16h 40m. Fly via Delta to get the fastest option. The distance between Austin and Cardiff is about 4790 mi.

  • 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 vacation 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.

See more FAQs

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