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Ireland

$242+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DUB
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
1 adult, Economy
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Cheap 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 March 6, 2026.

This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 10/276:25 am
PHX
-
DUB
1 stop18h 20m
Delta
Thu 11/58:50 am
DUB
-
PHX
2 stops21h 32m
Delta
Deal found 3/2$542
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:50 am
PHX
-
DUB
1 stop17h 50m
United Airlines
Wed 9/29:20 am
DUB
-
PHX
2 stops42h 22m
United Airlines
Deal found 3/2$543
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:25 pm
PHX
-
DUB
1 stop13h 35m
British Airways
Tue 11/108:50 am
DUB
-
PHX
1 stop16h 25m
British Airways
Deal found 3/2$546
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:28 pm
PHX
-
DUB
1 stop33h 17m
United Airlines
Tue 8/259:20 am
DUB
-
PHX
2 stops35h 06m
United Airlines
Deal found 3/3$549
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:05 pm
PHX
-
DUB
1 stop14h 25m
British Airways
Wed 9/210:30 am
DUB
-
PHX
1 stop16h 30m
British Airways
Deal found 3/2$550
This Finnair deal was found by Cheapflights users on 3/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:25 pm
PHX
-
DUB
1 stop13h 35m
Multiple Airlines
Tue 11/1010:55 am
DUB
-
PHX
1 stop14h 20m
Multiple Airlines
Deal found 3/2$551
This Expedia deal was found by Cheapflights users on 3/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:35 pm
PHX
-
SNN
2 stops35h 35m
Lufthansa
Thu 9/1010:55 am
SNN
-
PHX
2 stops38h 50m
Lufthansa
Deal found 3/3$555
This Finnair deal was found by Cheapflights users on 3/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:05 pm
PHX
-
DUB
1 stop14h 30m
Multiple Airlines
Mon 9/148:30 pm
DUB
-
PHX
1 stop24h 45m
Multiple Airlines
Deal found 3/4$555
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:00 am
PHX
-
SNN
2 stops15h 30m
United Airlines
Fri 8/2812:30 pm
SNN
-
PHX
1 stop14h 22m
United Airlines
Deal found 3/1$570
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:07 am
PHX
-
SNN
3 stops19h 08m
United Airlines
Tue 8/259:30 am
SNN
-
PHX
2 stops16h 15m
United Airlines
Deal found 3/1$574
This KLM deal was found by Cheapflights users on 3/3. 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.
Tue 9/111:15 pm
PHX
-
SNN
1 stop27h 55m
Multiple Airlines
Thu 9/101:05 pm
SNN
-
PHX
1 stop14h 37m
Multiple Airlines
Deal found 3/3$575
This Gurufare deal was found by Cheapflights users on 3/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:50 am
PHX
-
SNN
2 stops18h 25m
Lufthansa
Tue 8/2512:30 pm
SNN
-
PHX
1 stop18h 18m
Lufthansa
Deal found 3/3$616

Find flight deals from Phoenix to Ireland

Keep the following information in mind while searching for Phoenix to Ireland flight deals. Data was last updated March 6, 2026.

Round-trip from

$543
(United Airlines)

One-way from

$242
(oojo)

Popular in

June

Cheapest in

November

Average price

$718
From Phoenix to Ireland
Search Deals
One-way flight from Phoenix to Ireland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 6, 2026.
Use the filters below to find and compare flights from Phoenix to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Tue 8/18

7:07 am-9:45 am

1 stop18h 38m

Dublin

Wed 9/2

9:50 am-9:58 pm

2 stops20h 08m

$548
Quickest round-trip

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Thu 8/13

8:00 am-7:30 am

2 stops15h 30m

Shannon

Fri 8/28

12:30 pm-6:52 pm

1 stop14h 22m

$570

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Fri 8/21

7:07 am-10:15 am

3 stops19h 08m

Shannon

Tue 8/25

9:30 am-5:45 pm

2 stops16h 15m

$574

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Mon 4/20

9:05 pm-7:35 pm

1 stop14h 30m

Dublin

Tue 4/28

8:25 pm-1:05 pm

1 stop24h 40m

$615

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Wed 7/15

6:00 am-7:30 am

2 stops17h 30m

Shannon

Wed 7/22

9:30 am-3:07 pm

1 stop13h 37m

$632

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Mon 5/4

10:30 am-11:10 am

2 stops16h 40m

Dublin

Wed 5/13

8:50 am-7:02 pm

2 stops18h 12m

$635

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Mon 4/13

3:50 pm-10:15 am

2 stops34h 25m

Shannon

Mon 4/20

12:30 pm-9:03 pm

1 stop16h 33m

$671

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Fri 4/24

7:35 am-7:20 am

1 stop15h 45m

Dublin

Tue 4/28

9:50 am-10:20 pm

2 stops20h 30m

$677

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Thu 4/2

3:50 pm-8:15 am

2 stops32h 25m

Dublin

Thu 4/9

9:50 am-6:06 pm

2 stops40h 16m

$718

PhoenixCork

PHX - ORK

PHXORK

Phoenix Sky Harbor Intl

Wed 4/1

5:18 pm-4:35 pm

2 stops15h 17m

Cork

Wed 4/8

6:15 am-4:40 pm

2 stops18h 25m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 34 resultsSorted by cheapest first
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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 $471). Flying from Phoenix to Ireland in June is currently the most expensive (average of $777). 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.

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 March 6, 2026.
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
8,263 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,263 reviews
Delta
7.9
Good
8,263 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,403 reviews
Delta
7.9
Good
8,263 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,396 reviews
Delta
7.9
Good
8,263 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,134 reviews
Delta
7.9
Good
8,263 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,776 reviews
Delta
7.9
Good
8,263 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 14h 25m. Fly via United Airlines, British Airways, or KLM to get the fastest option. There are 4977 mi between Phoenix and Ireland. This flight may include one or multiple stops.

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

    $217 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $234 and $248, respectively.

  • 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 $471). Flying from Phoenix to Ireland in June is currently the most expensive (average of $777). 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.

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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$363Average$735FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$451Average$1,070FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$474Average$709FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$483Average$796FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$486Average$641FlexibilityNo cancel feeOn-time70%
DeltaCheapest$495Average$955FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$508Average$705FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$517Average$746FlexibilityNo cancel feeOn-time71%
KLMCheapest$533Average$856FlexibilityNo cancel feeOn-time75%
IberiaCheapest$546Average$762FlexibilityNo cancel feeOn-time77%

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