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Cheap flights from Austin to Cardiff from £448

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
0 bags
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Find the cheapest flights from Austin to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:05 - 16:45
AUS
-
CWL
16h 40m
1 stop
Multiple Airlines Logo
17:15 - 17:09
CWL
-
AUS
29h 54m
2 stops
£987Multiple Airlines
Mon, 22 Jun - Wed, 5 Aug
KLM Logo
16:55 - 16:45
AUS
-
CWL
17h 50m
2 stops
KLM Logo
17:15 - 17:09
CWL
-
AUS
29h 54m
2 stops
£990KLM
Mon, 22 Jun - Wed, 5 Aug
Multiple Airlines Logo
18:05 - 09:15
AUS
-
CWL
33h 10m
1 stop
Multiple Airlines Logo
17:15 - 16:10
CWL
-
AUS
28h 55m
1 stop
£1,022Multiple Airlines
Mon, 22 Jun - Wed, 5 Aug
Multiple Airlines Logo
15:45 - 16:45
AUS
-
CWL
19h 00m
2 stops
Multiple Airlines Logo
17:15 - 16:10
CWL
-
AUS
28h 55m
1 stop
£1,026Multiple Airlines
Tue, 23 Jun - Wed, 5 Aug
Multiple Airlines Logo
18:05 - 16:45
AUS
-
CWL
16h 40m
1 stop
Multiple Airlines Logo
17:15 - 17:09
CWL
-
AUS
29h 54m
2 stops
£1,029Multiple Airlines
Mon, 22 Jun - Tue, 4 Aug
KLM Logo
12:09 - 09:15
AUS
-
CWL
15h 06m
2 stops
KLM Logo
17:15 - 17:09
CWL
-
AUS
29h 54m
2 stops
£1,032KLM
Wed, 24 Jun - Wed, 5 Aug
Multiple Airlines Logo
10:37 - 10:15
AUS
-
CWL
17h 38m
2 stops
Multiple Airlines Logo
11:35 - 15:25
CWL
-
AUS
33h 50m
1 stop
£1,070Multiple Airlines
Mon, 22 Jun - Thu, 6 Aug
Multiple Airlines Logo
12:09 - 09:15
AUS
-
CWL
15h 06m
2 stops
Multiple Airlines Logo
09:45 - 22:35
CWL
-
AUS
18h 50m
2 stops
£1,074Multiple Airlines
Wed, 24 Jun - Tue, 4 Aug
Multiple Airlines Logo
17:30 - 10:15
AUS
-
CWL
34h 45m
2 stops
Multiple Airlines Logo
11:35 - 15:25
CWL
-
AUS
33h 50m
1 stop
£1,112Multiple Airlines
Thu, 25 Jun - Mon, 3 Aug
Multiple Airlines Logo
17:30 - 10:15
AUS
-
CWL
34h 45m
2 stops
Multiple Airlines Logo
11:35 - 15:25
CWL
-
AUS
33h 50m
1 stop
£1,147Multiple Airlines
Thu, 25 Jun - Thu, 6 Aug

KLM flights from Austin to Cardiff

Our best KLM deals on Austin to Cardiff flight tickets
KLM
22 Jun
AUS16:55Austin Bergstrom
17h 50m
2 stops
CWL16:45Cardiff Wales
5 Aug
CWL17:15Cardiff Wales
29h 54m
2 stops
AUS17:09Austin Bergstrom
£990
KLM
24 Jun
AUS12:09Austin Bergstrom
15h 06m
2 stops
CWL09:15Cardiff Wales
5 Aug
CWL17:15Cardiff Wales
29h 54m
2 stops
AUS17:09Austin Bergstrom
£1,032

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 26 May 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 return flight

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Mon 22/6

18:05-16:45

1 stop16h 40m

Cardiff Wales

Wed 5/8

17:15-17:09

2 stops29h 54m

£987

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Mon 22/6

16:55-16:45

2 stops17h 50m

Cardiff Wales

Wed 5/8

17:15-17:09

2 stops29h 54m

£990

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Mon 22/6

18:05-09:15

1 stop33h 10m

Cardiff Wales

Wed 5/8

17:15-16:10

1 stop28h 55m

£1,022

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Tue 23/6

15:45-16:45

2 stops19h 00m

Cardiff Wales

Wed 5/8

17:15-16:10

1 stop28h 55m

£1,026

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Mon 22/6

18:05-16:45

1 stop16h 40m

Cardiff Wales

Tue 4/8

17:15-17:09

2 stops29h 54m

£1,029

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Wed 24/6

12:09-09:15

2 stops15h 06m

Cardiff Wales

Wed 5/8

17:15-17:09

2 stops29h 54m

£1,032

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Mon 22/6

10:37-10:15

2 stops17h 38m

Cardiff Wales

Thu 6/8

11:35-15:25

1 stop33h 50m

£1,070
Fastest return journey

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Wed 24/6

12:09-09:15

2 stops15h 06m

Cardiff Wales

Tue 4/8

09:45-22:35

2 stops18h 50m

£1,074

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

Cardiff Wales

Mon 3/8

11:35-15:25

1 stop33h 50m

£1,112

AustinCardiff

AUS - CWL

AUSCWL

Austin Bergstrom

Thu 25/6

17:30-10:15

2 stops34h 45m

Cardiff Wales

Thu 6/8

11:35-15:25

1 stop33h 50m

£1,147

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

KLM, Delta, and WestJet 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 50m

Direct flights

None
The fastest flight from Austin to Cardiff takes 17h 50m
There are no direct flights from Austin to Cardiff. There are no popular flight routes from Austin to Cardiff.
Search flight deals

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 50m, 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.
Start using Trips
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport