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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.
DUB — PHX
9 Jul — 16 Jul1
1 adult

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

£545

One-way from

£320

Popular in

July

Cheapest in

February

Average price

£682
JetBlue
  • JetBlue
  • 28/8-10/9
  • 2 total stops
  • 43h 10m total
  • Ireland to Phoenix
WestJet
  • WestJet
  • 20/9
  • 2 total stops
  • 58h 37m total
  • Ireland to Phoenix
Highest demand for flights based on searches. 8% potential increase in price (£38 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in July 2025

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

Cheapflights Fare Finder

Customise your flight search to find flights from Ireland to Phoenix 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Ireland to Phoenix that are best for you.

Fly from

Ireland

Fly to

Phoenix

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
1
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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?

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.

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 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.

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
8.0
Very Good

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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

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?

    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?

  • 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

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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

Discover the top 6 airlines that operate flights from Ireland to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£459Average£555FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£474Average£550FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£520Average£614FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£553Average£608FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£612Average£696FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£639Average£692FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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?

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.

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