What are the cheapest airlines to fly from Ireland to Phoenix one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £320. JetBlue flights start at £437 while deals on Turkish Airlines start at £580 one-way.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Phoenix, 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 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

What are the most popular routes from Ireland to Phoenix?

The most popular flight routes from Ireland to Phoenix are Dublin - Phoenix Sky Harbor Intl, Cork - Phoenix Sky Harbor Intl and Shannon - Phoenix Sky Harbor Intl.

What are the most popular airlines that fly from Ireland to Phoenix?

Consider American Airlines, Air France or British Airways when booking your flight. These represent the most popular airlines when flying from Ireland to Phoenix.

How far in advance should I book a flight from Ireland to Phoenix?

Find a great deal and save up to 41% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Phoenix within the next two weeks, with the cheapest ticket starting at £573.

What is the cheapest month to fly from Ireland to Phoenix?

February can be a great time to fly to Phoenix from Ireland with a flight ticket averaging about £609. Cheapflights users have found deals in the month of February for as cheap as £476. The most expensive prices can be found in the month of July.

Can I find deals for flights from Ireland to Phoenix that include hotel bookings?

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

How can I find direct flights from Ireland to Phoenix?

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

Can I find deals for business class flights from Ireland to Phoenix?

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

£840+ Flights from Ireland to Phoenix

Cheap flight deals from Ireland to Phoenix

Round-trip from	£545
One-way from	£320
Popular in	July
Cheapest in	February
Average price	£682

JetBlue
28/8-10/9
2 total stops
43h 10m total
Ireland to Phoenix

Search Deals

WestJet
20/9
2 total stops
58h 37m total
Ireland to Phoenix

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Ireland to Phoenix

Cheapest flights from Ireland to Phoenix
Explore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Thu 28/811:30DUB - PHX

1 stop16h 49mJetBlue

Wed 10/921:59PHX - DUB

1 stop26h 21mJetBlue

Deal found 3/7£545

Sat 20/910:15DUB - PHX

2 stops20h 26mScandinavian Airlines

Sat 27/912:16PHX - DUB

2 stops39h 34mScandinavian Airlines

Deal found 3/7£571

Fri 21/1105:55DUB - PHX

2 stops21h 50mDelta

Fri 28/1100:59PHX - DUB

1 stop23h 46mDelta

Deal found 2/7£579

Fri 21/1109:45DUB - PHX

1 stop18h 56mKLM

Sat 29/1112:25PHX - DUB

1 stop12h 20mKLM

Deal found 2/7£586

Fri 21/1109:00DUB - PHX

2 stops16h 55mUnited Airlines

Sat 29/1109:15PHX - DUB

1 stop15h 15mUnited Airlines

Deal found 3/7£599

Fri 14/1106:00ORK - PHX

2 stops22h 41mDelta

Tue 18/1111:20PHX - ORK

2 stops18h 35mDelta

Deal found 1/7£644

Mon 25/809:00DUB - PHX

2 stops18h 15mLufthansa

Mon 8/913:28PHX - DUB

1 stop12h 52mLufthansa

Deal found 2/7£645

Fri 14/1106:00ORK - PHX

2 stops24h 20mKLM

Tue 18/1107:25PHX - ORK

2 stops22h 30mKLM

Deal found 3/7£684

Wed 17/909:20DUB - PHX

2 stops19h 34mMultiple Airlines

Wed 24/907:40PHX - DUB

1 stop16h 05mMultiple Airlines

Deal found 3/7£706

Wed 10/1210:25DUB - PHX

1 stop15h 00mBritish Airways

Fri 26/1220:30PHX - DUB

1 stop13h 30mBritish Airways

Deal found 2/7£717

Thu 17/712:30SNN - PHX

1 stop18h 18mMultiple Airlines

Mon 21/709:41PHX - SNN

1 stop16h 34mMultiple Airlines

Deal found 2/7£739

Thu 31/709:30SNN - PHX

1 stop33h 39mUnited Airlines

Thu 7/810:50PHX - SNN

1 stop12h 40mUnited Airlines

Deal found 2/7£744

Best flights from Ireland to Phoenix
Discover carefully curated flight deals from Ireland to Phoenix that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Thu 28/811:30DUB - PHX

1 stop16h 49mJetBlue

Wed 10/921:59PHX - DUB

1 stop26h 21mJetBlue

Deal found 3/7£545

Sat 20/910:15DUB - PHX

2 stops20h 26mScandinavian Airlines

Sat 27/912:16PHX - DUB

2 stops39h 34mScandinavian Airlines

Deal found 3/7£571

Fri 21/1105:55DUB - PHX

2 stops21h 50mDelta

Fri 28/1100:59PHX - DUB

1 stop23h 46mDelta

Deal found 2/7£579

Fri 21/1109:00DUB - PHX

2 stops16h 55mUnited Airlines

Sat 29/1109:15PHX - DUB

1 stop15h 15mUnited Airlines

Deal found 3/7£599

Mon 25/809:00DUB - PHX

2 stops18h 15mLufthansa

Mon 8/913:28PHX - DUB

1 stop12h 52mLufthansa

Deal found 2/7£645

Fri 14/1106:00ORK - PHX

2 stops24h 20mKLM

Tue 18/1107:25PHX - ORK

2 stops22h 30mKLM

Deal found 3/7£684

Wed 17/909:20DUB - PHX

2 stops19h 34mMultiple Airlines

Wed 24/907:40PHX - DUB

1 stop16h 05mMultiple Airlines

Deal found 3/7£706

Wed 10/1210:25DUB - PHX

1 stop15h 00mBritish Airways

Fri 26/1220:30PHX - DUB

1 stop13h 30mBritish Airways

Deal found 2/7£717

Sat 16/808:40DUB - PHX

2 stops20h 35mSWISS

Sat 23/810:51PHX - DUB

2 stops41h 19mSWISS

Deal found 2/7£801

Fri 14/1106:00ORK - PHX

2 stops22h 41mDelta

Tue 18/1111:20PHX - ORK

2 stops18h 35mDelta

Deal found 1/7£644

Thu 20/1104:25DUB - PHX

2 stops25h 23mTAP AIR PORTUGAL

Sat 29/1123:45PHX - DUB

2 stops33h 25mTAP AIR PORTUGAL

Deal found 3/7£1,311

Thu 17/712:30SNN - PHX

1 stop18h 18mMultiple Airlines

Mon 21/709:41PHX - SNN

1 stop16h 34mMultiple Airlines

Deal found 2/7£739

Last-minute flights from Ireland to Phoenix
Discover last-minute flight deals from Ireland to Phoenix. Data last updated 4 July 2025 and is based on user searches.

Thu 17/712:30SNN - PHX

1 stop18h 18mMultiple Airlines

Mon 21/709:41PHX - SNN

1 stop16h 34mMultiple Airlines

Deal found 2/7£739

Thu 17/713:05SNN - PHX

2 stops17h 40mKLM

Mon 21/711:35PHX - SNN

1 stop15h 35mKLM

Deal found 2/7£744

Fri 18/709:20DUB - PHX

1 stop18h 27mMultiple Airlines

Tue 22/707:15PHX - DUB

2 stops19h 55mMultiple Airlines

Deal found 2/7£732

Fri 18/713:05SNN - PHX

1 stop18h 06mDelta

Mon 21/700:45PHX - SNN

2 stops26h 25mDelta

Deal found 2/7£867

Fri 18/709:50DUB - PHX

1 stop32h 40mAir Canada

Fri 25/707:45PHX - DUB

1 stop16h 00mAir Canada

Deal found 2/7£2,381

Thu 31/709:30SNN - PHX

2 stops17h 52mUnited Airlines

Thu 7/806:00PHX - SNN

2 stops17h 30mUnited Airlines

Deal found 2/7£744

Sat 16/808:40DUB - PHX

2 stops20h 35mSWISS

Sat 23/810:51PHX - DUB

2 stops41h 19mSWISS

Deal found 2/7£801

Sat 16/810:15DUB - PHX

2 stops20h 39mScandinavian Airlines

Sat 23/806:00PHX - DUB

3 stops26h 10mScandinavian Airlines

Deal found 3/7£1,006

Sun 17/809:50DUB - PHX

2 stops20h 10mUnited Airlines

Sun 24/807:04PHX - DUB

2 stops16h 16mUnited Airlines

Deal found 2/7£731

Mon 25/809:00DUB - PHX

2 stops18h 15mLufthansa

Mon 8/913:28PHX - DUB

1 stop12h 52mLufthansa

Deal found 2/7£645

Mon 25/813:20DUB - PHX

2 stops17h 29mDelta

Mon 8/915:05PHX - DUB

1 stop15h 55mDelta

Deal found 2/7£648

Thu 28/811:30DUB - PHX

1 stop16h 49mJetBlue

Wed 10/921:59PHX - DUB

1 stop26h 21mJetBlue

Deal found 3/7£545

One-way flights from Ireland to Phoenix
Search for one-way flight options from Ireland to Phoenix. Find affordable one-way fares based on user searches. Data last updated 4 July 2025.

Sat 20/909:45DUB - PHX

2 stops58h 37mWestJet

Deal found 2/7£320

Tue 19/811:30DUB - PHX

1 stop16h 49mJetBlue

Deal found 3/7£437

Tue 8/716:55DUB - PHX

2 stops35h 24mTurkish Airlines

Deal found 2/7£580

Sat 20/909:50DUB - PHX

3 stops18h 27mUnited Airlines

Deal found 2/7£3,197

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Thu 28/8

11:30-20:19

1 stop16h 49m

Phoenix Sky Harbor Intl

Wed 10/9

21:59-08:20

1 stop26h 21m

£545

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Sat 20/9

10:15-22:41

2 stops20h 26m

Phoenix Sky Harbor Intl

Sat 27/9

12:16-11:50

2 stops39h 34m

£571

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 21/11

05:55-20:45

2 stops21h 50m

Phoenix Sky Harbor Intl

Fri 28/11

00:59-07:45

1 stop23h 46m

£579

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 21/11

09:00-18:55

2 stops16h 55m

Phoenix Sky Harbor Intl

Sat 29/11

09:15-07:30

1 stop15h 15m

£599

CorkPhoenix

ORK - PHX

ORKPHX

Cork

Fri 14/11

06:00-21:41

2 stops22h 41m

Phoenix Sky Harbor Intl

Tue 18/11

11:20-12:55

2 stops18h 35m

£644

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Mon 25/8

09:00-19:15

2 stops18h 15m

Phoenix Sky Harbor Intl

Mon 8/9

09:10-07:20

1 stop14h 10m

£645

CorkPhoenix

ORK - PHX

ORKPHX

Cork

Fri 14/11

06:00-23:20

2 stops24h 20m

Phoenix Sky Harbor Intl

Tue 18/11

07:25-12:55

2 stops22h 30m

£684

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 10/12

10:25-18:25

1 stop15h 00m

Phoenix Sky Harbor Intl

Fri 26/12

20:30-17:00

1 stop13h 30m

£717

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

Thu 17/7

12:30-22:48

1 stop18h 18m

Phoenix Sky Harbor Intl

Mon 21/7

09:41-10:15

1 stop16h 34m

£739

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

Thu 31/7

09:30-19:22

2 stops17h 52m

Phoenix Sky Harbor Intl

Thu 7/8

06:00-07:30

2 stops17h 30m

£744

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 19 results

Best time to book a flight from Ireland to Phoenix

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

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.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Phoenix

What is the cheapest month to book a flight from Ireland to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Ireland to Phoenix (average of £729). Flying from Ireland to Phoenix in July is currently the most expensive (average of £1,041). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to PHX?

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

Reviews of airlines servicing Phoenix

Get a feel of what it's like to fly with Delta, KLM, andSWISS from Ireland to Phoenix by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,982 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,367 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,844 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,916 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Ireland to Phoenix one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £320. JetBlue flights start at £437 while deals on Turkish Airlines start at £580 one-way.
What are the most popular routes from Ireland to Phoenix?
The most popular flight routes from Ireland to Phoenix are Dublin - Phoenix Sky Harbor Intl, Cork - Phoenix Sky Harbor Intl and Shannon - Phoenix Sky Harbor Intl.
Can I find deals for flights from Ireland to Phoenix that include hotel bookings?
Yes. In addition to deals on Ireland to Phoenix flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Phoenix?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Phoenix.
Can I find deals for business class flights from Ireland to Phoenix?
Yes. Cheapflights offers flight deals from Ireland to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Ireland to Phoenix (average of £729). Flying from Ireland to Phoenix in July is currently the most expensive (average of £1,041). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ireland to Phoenix

Heathrow to Las Vegas flights

Gatwick to Las Vegas flights

London City to Las Vegas flights

Heathrow to Sky Harbor Intl flights

Manchester to Las Vegas flights

Luton to Las Vegas flights

London City to Sky Harbor Intl flights

Gatwick to Sky Harbor Intl flights

Manchester to Sky Harbor Intl flights

Newcastle upon Tyne to Las Vegas flights

Edinburgh to Las Vegas flights

Stansted to Las Vegas flights

Liverpool to Las Vegas flights

Heathrow to Tucson flights

Birmingham to Las Vegas flights

Glasgow Intl to Las Vegas flights

Stansted to Sky Harbor Intl flights

Gatwick to Tucson flights

Dublin to Las Vegas flights

London City to Tucson flights

Edinburgh to Sky Harbor Intl flights

Birmingham to Sky Harbor Intl flights

Southend to Las Vegas flights

Leeds to Las Vegas flights

Norwich to Las Vegas flights

Bristol to Las Vegas flights

Manchester to Tucson flights

Bruxelles-National to Las Vegas flights

Belfast Intl to Las Vegas flights

Inverness to Las Vegas flights

Leeds to Tucson flights

Norwich to Sky Harbor Intl flights

Belfast City to Las Vegas flights

Glasgow Intl to Sky Harbor Intl flights

Bristol to Sky Harbor Intl flights

Amsterdam to Las Vegas flights

Zurich to Las Vegas flights

Southampton to Las Vegas flights

Athens to Las Vegas flights

Manchester to Flagstaff flights

Berlin to Las Vegas flights

Aberdeen to Las Vegas flights

Newcastle upon Tyne to Flagstaff flights

Darlington to Las Vegas flights

Top 6 airlines flying from Ireland to Phoenix

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£459	Average£555	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£474	Average£550	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£520	Average£614	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£553	Average£608	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£612	Average£696	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£639	Average£692	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Phoenix?

Cheapflights helps you search for flights from Ireland to Phoenix via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Phoenix?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Phoenix for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Phoenix with no change fees?

Certainly. Search results for flights to Phoenix from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Phoenix become cheaper?

Of course! You can now track prices for flights from Ireland to Phoenix and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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 Ireland to Phoenix from £320

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Phoenix

Keep the following information in mind while searching for Ireland to Phoenix flight deals. Data was last updated 4 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Phoenix

Cheapest flights from Ireland to PhoenixExplore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ireland to Phoenix

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

Cheapflights Insights

Everything you need to know about your flight from Ireland to Phoenix

What is the cheapest month to book a flight from Ireland to Phoenix?

What is the cheapest time of day to fly from IE to PHX?

Find hourly flight availability from Ireland to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated 4 July 2025.

Get a feel of what it's like to fly with Delta, KLM, andSWISS from Ireland to Phoenix by reading reviews from past customers. 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

Find useful and relevant information for your journey from Ireland to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Ireland to Phoenix one-way?

What are the most popular routes from Ireland to Phoenix?

Can I find deals for flights from Ireland to Phoenix that include hotel bookings?

How can I find direct flights from Ireland to Phoenix?

Can I find deals for business class flights from Ireland to Phoenix?

What is the cheapest month to book a flight from Ireland to Phoenix?

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 Ireland to Phoenix

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

Top 6 airlines flying from Ireland to Phoenix

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Phoenix?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Phoenix?

Can Cheapflights find flights from Ireland to Phoenix with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Phoenix become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ireland to Phoenix
Explore the most affordable flight options available from Ireland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.