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Cheap flights from Austin to Cardiff from £460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Cardiff departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Multiple Airlines Logo
AUS
-
CWL
4790 mimulti-stop
Multiple Airlines Logo
CWL
-
AUS
4790 mimulti-stop
Multiple Airlines

momondo 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, momondo users made 279,928 searches. Data last updated 5 April 2026.
Use the filters below to find and compare flights from Austin to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Fastest single journey

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 2/7

07:35-09:15

2 stops19h 40m

£460

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 2/7

17:30-10:15

2 stops34h 45m

£542

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 2/7

07:35-09:15

2 stops19h 40m

£556

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 2/7

18:05-09:15

1 stop33h 10m

£629

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

£658

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 2/7

18:05-09:15

1 stop33h 10m

£689

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

£693

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

£694

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

£697

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

£699

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cardiff from

How to get the cheapest flight ticket from Austin to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Austin Bergstrom to Cardiff Wales?

Delta, WestJet, and KLM are the most popular carriers operating from Austin Bergstrom to Cardiff Wales

When to book flights from Austin to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Austin to Cardiff (AUS to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Cardiff

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from Austin to Cardiff takes 17h 40m
There are no direct flights from Austin to Cardiff. There are no popular flight routes from Austin to Cardiff.
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Frequently asked questions about flying from Austin to Cardiff

  • How far is Austin Bergstrom to Cardiff Wales by plane?

    Austin Bergstrom and Cardiff Wales are 4792.4 mi apart from one another. Flights usually cover this in 17h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Cardiff Wales Airport?

    Prices for flights from Austin Bergstrom Airport to Cardiff Wales Airport were last updated today.

  • How old do you have to be to fly from Austin Bergstrom Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cardiff?

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Cardiff?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Cardiff . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to Cardiff with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cardiff from Austin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Austin to Cardiff?

momondo helps you find the best flight between Austin and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Austin to Cardiff right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Austin to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport