HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$300+ Cheap flights from Phoenix to Ireland

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DUB
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Phoenix to Ireland

Cheapest flights from Phoenix to Ireland
Explore the most affordable flight options available from Phoenix to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:53 pmPHX - DUB
1 stop29h 52mDelta
Wed 11/269:45 amDUB - PHX
1 stop21h 23mDelta
Deal found 10/21$425
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amPHX - DUB
2 stops18h 05mDelta
Wed 11/269:45 amDUB - PHX
1 stop21h 23mDelta
Deal found 10/21$465
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:35 amPHX - DUB
1 stop19h 10mDelta
Mon 11/246:00 amDUB - PHX
1 stop14h 35mDelta
Deal found 10/19$478
This KLM deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:45 amPHX - DUB
1 stop13h 30mKLM
Sat 11/19:45 amDUB - PHX
1 stop17h 16mKLM
Deal found 10/20$484
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amPHX - DUB
2 stops19h 05mDelta
Tue 11/116:00 amDUB - PHX
2 stops20h 07mDelta
Deal found 10/20$485
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 amPHX - DUB
2 stops17h 45mDelta
Tue 12/99:45 amDUB - PHX
2 stops22h 01mDelta
Deal found 10/20$488
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:25 pmPHX - SNN
1 stop13h 20mAmerican Airlines
Tue 11/257:50 amSNN - PHX
1 stop17h 25mAmerican Airlines
Deal found 10/21$520
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:15 pmPHX - SNN
2 stops15h 15mAmerican Airlines
Mon 12/87:50 amSNN - PHX
2 stops19h 07mAmerican Airlines
Deal found 10/21$526
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:30 amPHX - SNN
3 stops20h 00mAir Canada
Tue 11/257:50 amSNN - PHX
2 stops21h 40mAir Canada
Deal found 10/21$682
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:55 amPHX - ORK
2 stops17h 15mAmerican Airlines
Tue 11/411:55 amORK - PHX
2 stops18h 57mAmerican Airlines
Deal found 10/22$707
This Air Canada deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:55 amPHX - SNN
3 stops17h 35mAir Canada
Mon 12/88:05 pmSNN - PHX
2 stops46h 44mAir Canada
Deal found 10/21$709
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:25 pmPHX - SNN
1 stop16h 00mMultiple Airlines
Mon 12/82:00 pmSNN - PHX
1 stop27h 34mMultiple Airlines
Deal found 10/21$720

Cheap flight deals from Phoenix to Ireland

Keep the following information in mind while searching for Phoenix to Ireland flight deals. Data was last updated October 22, 2025.

Round-trip from

$425
(Delta)

One-way from

$300
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$775
From Phoenix to Ireland
Search Deals
One-way flight from Phoenix to Ireland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Ireland 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 2,558,603 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Phoenix to Ireland that are best for you.

Fly from

Phoenix

Fly to

Ireland

Route

Depart

Return

Price

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Mon 11/10

6:53 pm-7:45 am

1 stop29h 52m

Dublin

Wed 11/26

9:45 am-12:08 am

1 stop21h 23m

$425

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Tue 2/24

10:10 am-9:20 am

2 stops16h 10m

Dublin

Tue 3/3

10:45 am-10:49 pm

1 stop19h 04m

$438

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Tue 2/24

7:00 am-7:45 am

2 stops17h 45m

Dublin

Tue 3/3

10:45 am-9:51 pm

2 stops18h 06m

$438

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Wed 11/19

6:35 am-8:05 am

2 stops18h 30m

Dublin

Wed 11/26

9:45 am-12:27 am

2 stops21h 42m

$470

PhoenixCork

PHX - ORK

PHXORK

Phoenix Sky Harbor Intl

Wed 1/14

8:25 pm-9:00 pm

1 stop17h 35m

Cork

Tue 1/20

7:40 am-6:15 pm

1 stop17h 35m

$472

PhoenixCork

PHX - ORK

PHXORK

Phoenix Sky Harbor Intl

Tue 2/24

8:25 pm-9:00 pm

1 stop17h 35m

Cork

Tue 3/3

7:40 am-6:15 pm

1 stop17h 35m

$472

PhoenixCork

PHX - ORK

PHXORK

Phoenix Sky Harbor Intl

Tue 1/13

10:16 am-11:10 am

2 stops17h 54m

Cork

Tue 1/20

7:40 am-6:15 pm

1 stop17h 35m

$476

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Mon 11/17

6:35 am-8:45 am

1 stop19h 10m

Dublin

Mon 11/24

6:00 am-1:35 pm

1 stop14h 35m

$478

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Thu 12/4

1:00 pm-7:45 am

1 stop11h 45m

Dublin

Tue 12/9

10:45 am-9:12 pm

1 stop17h 27m

$484

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Mon 3/2

11:55 am-7:45 am

1 stop12h 50m

Dublin

Mon 3/9

9:45 am-7:53 pm

1 stop17h 08m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 34 results
1
2
3
4

Best time to book a flight from Phoenix to Ireland

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

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

Currently, August is the cheapest month in which you can book a flight from Phoenix to Ireland (average of $475). Flying from Phoenix to Ireland in June is currently the most expensive (average of $796). 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 PHX to IE?

Find hourly flight availability from Phoenix to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

When flying from Phoenix to Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 59% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Ireland. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Phoenix to Ireland flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated October 22, 2025.
Read through reviews of airlines operating flights from Phoenix to Ireland, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Iberia
7.0
Good
2,996 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,466 reviews
Delta
7.9
Good
7,979 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • How long is the flight from Phoenix to Ireland?

    There are many flights that can get you from Phoenix to Ireland in 17h 35m. Fly via Delta or American Airlines to get the fastest option. There are 4955 mi between Phoenix and Ireland. This flight may include one or multiple stops.

  • What are the most popular routes from Phoenix to Ireland?

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

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

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

  • How can I find direct flights from Phoenix to Ireland?

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

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

    Yes. Cheapflights offers flight deals from Phoenix to Ireland 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 Phoenix to Ireland?

    Currently, August is the cheapest month in which you can book a flight from Phoenix to Ireland (average of $475). Flying from Phoenix to Ireland in June is currently the most expensive (average of $796). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Heathrow flights
Sky Harbor Intl to Charles de Gaulle flights
Las Vegas to Heathrow flights
Sky Harbor Intl to Gatwick flights
Sky Harbor Intl to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Barcelona-El Prat flights
Sky Harbor Intl to Orly flights
Las Vegas to Gatwick flights
Las Vegas to Charles de Gaulle flights
Sky Harbor Intl to Lisbon flights
Sky Harbor Intl to Frankfurt flights
Sky Harbor Intl to London City flights
Sky Harbor Intl to Madrid flights
Las Vegas to Frankfurt flights
Las Vegas to London City flights
Las Vegas to Istanbul flights
Sky Harbor Intl to Munich flights
Sky Harbor Intl to Dublin flights
Las Vegas to Amsterdam flights
Sky Harbor Intl to Amsterdam flights
Sky Harbor Intl to Istanbul flights
Las Vegas to Madrid flights
Las Vegas to Orly flights
Las Vegas to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Shannon flights
Sky Harbor Intl to Athens flights
Las Vegas to Sabiha Gokcen flights
Sky Harbor Intl to Stansted flights
Las Vegas to Munich flights
Sky Harbor Intl to Vicenza flights
Sky Harbor Intl to Zurich flights
Sky Harbor Intl to Sabiha Gokcen flights
Sky Harbor Intl to Edinburgh flights
Las Vegas to Dublin flights
Las Vegas to Zurich flights
Tucson to Heathrow flights
Sky Harbor Intl to Malpensa flights
Las Vegas to Barcelona-El Prat flights
Sky Harbor Intl to Vienna flights
Sky Harbor Intl to Manchester flights
Tucson to Madrid flights
Tucson to Charles de Gaulle flights
Las Vegas to Malpensa flights
Sky Harbor Intl to Linate flights
Sky Harbor Intl to Oslo Gardermoen flights
Las Vegas to Linate flights
Las Vegas to Stansted flights
Sky Harbor Intl to Basel flights
Sky Harbor Intl to Keflavik Intl flights
Sky Harbor Intl to Copenhagen flights

Top 10 airlines flying from Phoenix to Ireland

Discover the top 10 airlines that operate flights from Phoenix to Ireland. 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 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$725FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$474Average$709FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$486Average$873FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$520Average$663FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$522Average$772FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$540Average$866FlexibilityNo cancel feeOn-time71%
DeltaCheapest$544Average$844FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$546Average$861FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$551Average$880FlexibilityNo cancel feeOn-time77%
KLMCheapest$582Average$930FlexibilityNo cancel feeOn-time75%

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.