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Cheap flights from Phoenix Sky Harbor Intl Airport to Cardiff from $512

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 12/25. 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 round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:10 am - 9:15 amPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
19h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
9:45 am - 11:18 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
21h 33m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$1,104KLM
Tue, Sep 29 - Tue, Oct 6
Delta Logo
5:15 pm - 5:05 pmPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
15h 50m2 stops Salt Lake City Amsterdam Schiphol
Delta Logo
9:45 am - 10:42 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
20h 57m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,136Delta
Fri, Sep 25 - Fri, Oct 2
Delta Logo
10:15 am - 5:05 pmPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
22h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
9:45 am - 9:13 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
19h 28m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,160Delta
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
6:10 am - 9:15 amPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
19h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Multiple Airlines Logo
5:35 pm - 3:18 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
29h 43m2 stops Amsterdam Schiphol Los Angeles Los Angeles
$1,186Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
KLM Logo
6:25 am - 9:50 amPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
20h 25m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
5:30 pm - 5:39 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
31h 09m2 stops Amsterdam Schiphol Minneapolis St Paul
$1,295KLM
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
8:00 am - 11:25 pmPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
31h 25m3 stops Calgary Toronto Pearson Intl Dublin
Multiple Airlines Logo
11:15 pm - 9:35 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
30h 20m3 stops Dublin Paris Charles de Gaulle Calgary
$1,618Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
8:20 am - 1:55 pmPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
22h 35m3 stops Montreal Pierre Elliott Trudeau Intl London Heathrow Dublin
Multiple Airlines Logo
12:00 pm - 5:15 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
60h 15m2 stops Belfast City London Heathrow
$1,640Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
3:25 pm - 11:25 pmPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
24h 00m2 stops Paris Charles de Gaulle Dublin
Multiple Airlines Logo
11:15 pm - 9:35 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
30h 20m3 stops Dublin Paris Charles de Gaulle Calgary
$1,831Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
10:15 am - 9:20 pmPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
27h 05m3 stops Edmonton Calgary Dublin
Multiple Airlines Logo
12:00 pm - 7:05 pmCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
39h 05m2 stops Belfast City London Heathrow
$2,044Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
9:05 pm - 11:30 amPHX  Phoenix Sky Harbor Intl-CWL Cardiff Wales
30h 25m3 stops London Heathrow Glasgow Intl Belfast City
Multiple Airlines Logo
12:00 pm - 9:29 amCWL  Cardiff Wales-PHX Phoenix Sky Harbor Intl
29h 29m3 stops Belfast City London Heathrow New York John F Kennedy Intl
$7,039Multiple Airlines
Fri, Sep 25 - Fri, Oct 2

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Delta flights from Phoenix Sky Harbor Intl Airport to Cardiff

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Cardiff flight tickets
Delta
Sep 25
PHX5:15 pmPhoenix Sky Harbor Intl
15h 50m
2 stops
CWL5:05 pmCardiff Wales
Oct 2
CWL9:45 amCardiff Wales
20h 57m
2 stops
PHX10:42 pmPhoenix Sky Harbor Intl
$1,136
Delta
Sep 11
PHX10:15 amPhoenix Sky Harbor Intl
22h 50m
2 stops
CWL5:05 pmCardiff Wales
Sep 18
CWL9:45 amCardiff Wales
19h 28m
2 stops
PHX9:13 pmPhoenix Sky Harbor Intl
$1,160

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
Sep 29
PHX6:10 amPhoenix Sky Harbor Intl
19h 05m
2 stops
CWL9:15 amCardiff Wales
Oct 6
CWL9:45 amCardiff Wales
21h 33m
2 stops
PHX11:18 pmPhoenix Sky Harbor Intl
$1,104
KLM
Nov 28
PHX6:25 amPhoenix Sky Harbor Intl
20h 25m
2 stops
CWL9:50 amCardiff Wales
Dec 5
CWL5:30 pmCardiff Wales
31h 09m
2 stops
PHX5:39 pmPhoenix Sky Harbor Intl
$1,295

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 16, 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 round-trip

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Tue 9/29

6:10 am-9:15 am

2 stops19h 05m

Cardiff Wales

Tue 10/6

9:45 am-11:18 pm

2 stops21h 33m

$1,104
Quickest round-trip

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Fri 9/25

5:15 pm-5:05 pm

2 stops15h 50m

Cardiff Wales

Fri 10/2

9:45 am-10:42 pm

2 stops20h 57m

$1,136

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Fri 9/11

10:15 am-5:05 pm

2 stops22h 50m

Cardiff Wales

Fri 9/18

9:45 am-9:13 pm

2 stops19h 28m

$1,160

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 9/26

6:10 am-9:15 am

2 stops19h 05m

Cardiff Wales

Sat 10/3

5:35 pm-3:18 pm

2 stops29h 43m

$1,186

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 11/28

6:25 am-9:50 am

2 stops20h 25m

Cardiff Wales

Sat 12/5

5:30 pm-5:39 pm

2 stops31h 09m

$1,295

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Tue 9/29

8:00 am-11:25 pm

3 stops31h 25m

Cardiff Wales

Tue 10/6

11:15 pm-9:35 pm

3 stops30h 20m

$1,618

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 11/28

8:20 am-1:55 pm

3 stops22h 35m

Cardiff Wales

Sat 12/5

12:00 pm-5:15 pm

2 stops60h 15m

$1,640

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Tue 9/29

3:25 pm-11:25 pm

2 stops24h 00m

Cardiff Wales

Tue 10/6

11:15 pm-9:35 pm

3 stops30h 20m

$1,831

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sat 9/26

10:15 am-9:20 pm

3 stops27h 05m

Cardiff Wales

Sat 10/3

12:00 pm-7:05 pm

2 stops39h 05m

$2,044

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Fri 9/25

9:05 pm-11:30 am

3 stops30h 25m

Cardiff Wales

Fri 10/2

12:00 pm-9:29 am

3 stops29h 29m

$7,039

Flights are sorted by cheapest round-trip 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 round-trip 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.
Search flight deals

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?

    The distance between Phoenix Sky Harbor Intl and Cardiff Wales is about 5159.4 mi. Typically, this will take 20h 25m by plane in normal conditions.

  • 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 travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cardiff?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Cardiff. momondo saves you time and could save you money on your trip.

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

Flights from Phoenix to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Cardiff from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff