How long is the flight from Cardiff to Austin?

A quick flight from Cardiff to Austin can take about 32h 58m. KLM provides one of the quickest options available for as low as £764. Airlines will cover a distance of 4790 mi.

In terms of precipitation, rainfall in Austin ranges from 53.0 - 107.0 inches per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

What is the cheapest time of day to fly from CWL to AUS?

When flying from Cardiff to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Cardiff to Austin?

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

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

Yes. Cheapflights offers flight deals from Cardiff to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£764+ Cheap Flights from Cardiff to Austin

Cheap flight deals from Cardiff to Austin

Enter your travel dates to find the best prices.

Cheapest

Best

Cheapest flights from Cardiff to Austin
Explore the most affordable flight options available from Cardiff to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Thu 5/1117:30 -

2 stops32h 58m

Thu 12/1111:25 -

2 stops16h 25m

Deal found 21/9£764

Thu 5/1117:30 -

2 stops47h 41m

Thu 12/1111:51 -

3 stops21h 49m

Deal found 21/9£1,111

Find flight deals from Cardiff to Austin

Round-trip from	£764

KLM
5/11-12/11
4 total stops
49h 23m total
Cardiff to Austin

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffAustin

CWL Cardiff Wales - AUS Austin Bergstrom

CWLAUS

Cardiff Wales

Thu 5/11

17:30-20:28

2 stops32h 58m

Austin Bergstrom

Thu 12/11

11:25-09:50

2 stops16h 25m

£764

CardiffAustin

CWL Cardiff Wales - AUS Austin Bergstrom

CWLAUS

Cardiff Wales

Thu 5/11

17:30-11:11

2 stops47h 41m

Austin Bergstrom

Thu 12/11

11:51-15:40

3 stops21h 49m

£1,111

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Cardiff with our price prediction graph.

CWL-AUS

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.

Reviews of airlines servicing Austin

See what other customers who have flown with KLM from Cardiff to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,575 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

How long is the flight from Cardiff to Austin?
A quick flight from Cardiff to Austin can take about 32h 58m. KLM provides one of the quickest options available for as low as £764. Airlines will cover a distance of 4790 mi.
Can I find deals for flights from Cardiff to Austin that include hotel bookings?
Yes. In addition to deals on Cardiff to Austin flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Austin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Austin.
Can I find deals for business class flights from Cardiff to Austin?
Yes. Cheapflights offers flight deals from Cardiff to Austin 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

Round Rock

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Austin flight routes

Complete your trip

Direct flights to Texas

Flights by cabin class

Other flight options

Other flights from Cardiff

Popular flights

Alternative routes for Cardiff to Austin

Manchester to Hobby flights

Manchester to Dallas/Fort Worth flights

Manchester to George Bush Intcntl flights

Manchester to Love Field flights

Manchester to Austin flights

Bristol to Dallas/Fort Worth flights

Manchester to San Antonio flights

Manchester to Lubbock flights

Manchester to Corpus Christi flights

Manchester to Harlingen flights

Manchester to McAllen flights

Manchester to Amarillo flights

Cardiff to George Bush Intcntl flights

Cardiff to Hobby flights

Manchester to El Paso flights

Manchester to Killeen flights

Bristol to Hobby flights

Bristol to Corpus Christi flights

Bristol to George Bush Intcntl flights

Top airline flying from Cardiff to Austin

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£1,849	Average£1,849	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Austin?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Austin from Cardiff today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Austin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Austin from Cardiff.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Austin, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Cardiff to Austin 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.

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.

Cheap flights from Cardiff to Austin from £764

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Austin

Cheapest flights from Cardiff to AustinExplore the most affordable flight options available from Cardiff to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Cardiff to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Cardiff to AustinDiscover carefully curated flight deals from Cardiff to Austin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Cardiff to Austin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Find flight deals from Cardiff to Austin

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to Austin that are best for you.

Best time to book a flight from Cardiff to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Cardiff with our price prediction graph.

Reviews of airlines servicing Austin

See what other customers who have flown with KLM from Cardiff to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Cardiff to Austin?

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

How can I find direct flights from Cardiff to Austin?

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

Travelling to a place near Austin?

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 Cardiff to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Austin

Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Complete your trip

Complete your trip to Austin by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Cardiff to Austin by cabin class

Find flights from Cardiff to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cardiff and Austin flights

Browse other Cardiff and Austin flight options. Last updated on 22 September 2026.

Other flights from Cardiff

Browse through other flights departing from Cardiff. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Cardiff to Austin

Fly with Cheapflights

How does Cheapflights help users find flights from Cardiff to Austin?

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Austin?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Cardiff to Austin
Explore the most affordable flight options available from Cardiff to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Cardiff to Austin
Discover carefully curated flight deals from Cardiff to Austin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.