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Cheap flights from Phoenix Sky Harbor Intl Airport to Cardiff from £378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Cardiff departing on 25/12. 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

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
06:10 - 09:15PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
19h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
09:45 - 23:18CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
21h 33m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
£816KLM
Tue, 29 Sep - Tue, 6 Oct
Delta Logo
10:15 - 17:05PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
22h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
09:45 - 21:13CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
19h 28m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
£857Delta
Fri, 11 Sep - Fri, 18 Sep
Multiple Airlines Logo
06:10 - 09:15PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
19h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Multiple Airlines Logo
17:35 - 15:18CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
29h 43m2 stops Amsterdam Schiphol Los Angeles Los Angeles
£876Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
KLM Logo
06:25 - 09:50PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
20h 25m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
17:30 - 17:39CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
31h 09m2 stops Amsterdam Schiphol Minneapolis St Paul
£957KLM
Sat, 28 Nov - Sat, 5 Dec
Multiple Airlines Logo
08:00 - 23:25PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
31h 25m3 stops Calgary Toronto Pearson Intl Dublin
Multiple Airlines Logo
23:15 - 21:35CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
30h 20m3 stops Dublin Paris Charles de Gaulle Calgary
£1,195Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
08:20 - 13:55PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
22h 35m3 stops Montreal Pierre Elliott Trudeau Intl London Heathrow Dublin
Multiple Airlines Logo
12:00 - 17:15CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
60h 15m2 stops Belfast City London Heathrow
£1,212Multiple Airlines
Sat, 28 Nov - Sat, 5 Dec
Multiple Airlines Logo
15:25 - 23:25PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
24h 00m2 stops Paris Charles de Gaulle Dublin
Multiple Airlines Logo
23:15 - 21:35CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
30h 20m3 stops Dublin Paris Charles de Gaulle Calgary
£1,353Multiple Airlines
Tue, 29 Sep - Tue, 6 Oct
Multiple Airlines Logo
10:15 - 21:20PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
27h 05m3 stops Edmonton Calgary Dublin
Multiple Airlines Logo
12:00 - 19:05CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
39h 05m2 stops Belfast City London Heathrow
£1,510Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
22:08 - 11:30PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
29h 22m3 stops Newark London Heathrow Belfast City
Multiple Airlines Logo
12:00 - 13:05CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
33h 05m3 stops Belfast City Manchester London Heathrow
£5,205Multiple Airlines
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
21:05 - 11:30PHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
30h 25m3 stops London Heathrow Glasgow Intl Belfast City
Multiple Airlines Logo
12:00 - 09:36CWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
29h 36m3 stops Belfast City London Heathrow Boston Logan Intl
£5,207Multiple Airlines
Fri, 11 Sep - Fri, 18 Sep

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KLM flights from Phoenix Sky Harbor Intl Airport to Cardiff

Our best KLM deals on Phoenix Sky Harbor Intl Airport to Cardiff flight tickets
KLM
29 Sept
PHX06:10Phoenix Sky Harbor Intl
19h 05m
2 stops
CWL09:15Cardiff Wales
6 Oct
CWL09:45Cardiff Wales
21h 33m
2 stops
PHX23:18Phoenix Sky Harbor Intl
£816
KLM
28 Nov
PHX06:25Phoenix Sky Harbor Intl
20h 25m
2 stops
CWL09:50Cardiff Wales
5 Dec
CWL17:30Cardiff Wales
31h 09m
2 stops
PHX17:39Phoenix Sky Harbor Intl
£957

momondo Fare Finder

 
Customise your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 16 August 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Tue 29/9

06:10-09:15

2 stops19h 05m

Cardiff Wales

Tue 6/10

09:45-23:18

2 stops21h 33m

£816

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Fri 11/9

10:15-17:05

2 stops22h 50m

Cardiff Wales

Fri 18/9

09:45-21:13

2 stops19h 28m

£857

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 26/9

06:10-09:15

2 stops19h 05m

Cardiff Wales

Sat 3/10

17:35-15:18

2 stops29h 43m

£876

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 28/11

06:25-09:50

2 stops20h 25m

Cardiff Wales

Sat 5/12

17:30-17:39

2 stops31h 09m

£957

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Tue 29/9

08:00-23:25

3 stops31h 25m

Cardiff Wales

Tue 6/10

23:15-21:35

3 stops30h 20m

£1,195

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 28/11

08:20-13:55

3 stops22h 35m

Cardiff Wales

Sat 5/12

12:00-17:15

2 stops60h 15m

£1,212

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Tue 29/9

15:25-23:25

2 stops24h 00m

Cardiff Wales

Tue 6/10

23:15-21:35

3 stops30h 20m

£1,353

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 26/9

10:15-21:20

3 stops27h 05m

Cardiff Wales

Sat 3/10

12:00-19:05

2 stops39h 05m

£1,510

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 26/9

22:08-11:30

3 stops29h 22m

Cardiff Wales

Sat 3/10

12:00-13:05

3 stops33h 05m

£5,205

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Fri 11/9

21:05-11:30

3 stops30h 25m

Cardiff Wales

Fri 18/9

12:00-09:36

3 stops29h 36m

£5,207

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl to Cardiff Wales?

KLM is the most popular carrier operating from Phoenix Sky Harbor Intl to Cardiff Wales

When to book flights from Phoenix Sky Harbor Intl Airport to Cardiff

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

Cheap Phoenix Sky Harbor Intl Airport to Cardiff (PHX to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Cardiff

Fastest flight time

20h 25m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Cardiff takes 20h 25m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Cardiff. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Cardiff.
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Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Cardiff

  • How far is Phoenix Sky Harbor Intl to Cardiff Wales by plane?

    There are 5159.4 mi between Phoenix Sky Harbor Intl and Cardiff Wales. By plane, this route typically takes 20h 25m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Cardiff Wales Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Cardiff Wales Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Cardiff Wales Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Cardiff Wales Airport.

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

    The necessary travel and health documents for your Cardiff Wales Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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 Phoenix to Cardiff?

It is quick and easy to find Phoenix to Cardiff flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cardiff that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Phoenix.

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

If you are not ready to book a flight from Phoenix to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport