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Arizona

$335+ Cheap flights from Ireland to Arizona

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Ireland to Arizona

Cheapest flights from Ireland to Arizona
Explore the most affordable flight options available from Ireland to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This KLM deal was found by Cheapflights users on 10/29. 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.
Thu 11/138:50 amDUB - LAS
1 stop13h 25mKLM
Thu 11/209:33 amLAS - DUB
1 stop14h 12mKLM
Deal found 10/29$498
This Delta deal was found by Cheapflights users on 10/30. 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 12/41:25 pmDUB - LAS
2 stops18h 55mDelta
Tue 12/91:40 pmLAS - DUB
2 stops18h 05mDelta
Deal found 10/30$499
This Delta deal was found by Cheapflights users on 10/29. 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 11/275:55 amDUB - LAS
2 stops21h 33mDelta
Thu 12/41:40 pmLAS - DUB
2 stops18h 05mDelta
Deal found 10/29$500
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:15 pmDUB - LAS
Nonstop10h 35mAer Lingus
Tue 12/97:35 pmLAS - DUB
Nonstop9h 45mAer Lingus
Deal found 10/30$501
This Delta deal was found by Cheapflights users on 10/30. 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 11/135:55 amDUB - LAS
2 stops20h 22mDelta
Thu 11/206:00 amLAS - DUB
2 stops17h 45mDelta
Deal found 10/30$502
This Delta deal was found by Cheapflights users on 10/29. 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 12/41:25 pmDUB - LAS
2 stops18h 55mDelta
Thu 12/186:10 amLAS - DUB
2 stops17h 35mDelta
Deal found 10/29$503
This Delta deal was found by Cheapflights users on 10/29. 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 12/45:55 amDUB - LAS
2 stops20h 22mDelta
Mon 12/812:01 pmLAS - DUB
2 stops16h 39mDelta
Deal found 10/29$505
This KLM deal was found by Cheapflights users on 10/29. 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.
Wed 11/126:00 amDUB - LAS
2 stops18h 13mMultiple Airlines
Sat 11/229:33 amLAS - DUB
1 stop14h 12mMultiple Airlines
Deal found 10/29$509
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/121:10 pmDUB - LAS
2 stops30h 56mAmerican Airlines
Sat 11/2211:59 pmLAS - DUB
2 stops24h 41mAmerican Airlines
Deal found 10/29$510
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 11/98:45 amDUB - LAS
2 stops19h 57mDelta
Sun 11/166:00 amLAS - DUB
2 stops18h 05mDelta
Deal found 10/29$511
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/1411:30 amDUB - LAS
2 stops17h 28mAmerican Airlines
Sat 11/2211:59 pmLAS - DUB
2 stops24h 41mAmerican Airlines
Deal found 10/29$512
This Air France deal was found by Cheapflights users on 10/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:45 amDUB - LAS
1 stop19h 37mKLM
Fri 11/2111:36 pmLAS - DUB
1 stop25h 09mKLM
Deal found 10/29$513

Cheap flight deals from Ireland to Arizona

Keep the following information in mind while searching for Ireland to Arizona flight deals. Data was last updated October 30, 2025.

Round-trip from

$498
(KLM)

One-way from

$335
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$812
From Ireland to Arizona
Search Deals
One-way flight from Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($9 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 Ireland to Arizona 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 30, 2025.
Use the filters below to find and compare flights from Ireland to Arizona that are best for you.

Fly from

Ireland

Fly to

Arizona

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

1:25 pm-12:20 am

2 stops18h 55m

Las Vegas Harry Reid Intl

Tue 12/9

1:40 pm-3:45 pm

2 stops18h 05m

$499

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

3:15 pm-5:50 pm

Nonstop10h 35m

Las Vegas Harry Reid Intl

Tue 12/9

7:35 pm-1:20 pm

Nonstop9h 45m

$501

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

5:55 am-6:17 pm

2 stops20h 22m

Las Vegas Harry Reid Intl

Thu 12/18

10:23 am-7:45 am

2 stops13h 22m

$502

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/13

5:55 am-4:51 pm

2 stops18h 56m

Las Vegas Harry Reid Intl

Sat 1/17

11:25 pm-8:45 am

2 stops25h 20m

$503

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

5:55 am-4:13 pm

2 stops18h 18m

Las Vegas Harry Reid Intl

Sat 12/6

12:30 am-7:45 am

1 stop23h 15m

$503

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/4

5:55 am-6:17 pm

2 stops20h 22m

Las Vegas Harry Reid Intl

Sun 12/7

12:44 am-7:45 am

1 stop23h 01m

$503

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 12/15

11:30 am-10:47 pm

1 stop19h 17m

Las Vegas Harry Reid Intl

Mon 12/22

6:50 am-8:40 am

1 stop17h 50m

$557

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 12/16

8:50 am-10:14 pm

2 stops21h 24m

Las Vegas Harry Reid Intl

Sat 12/20

10:04 pm-7:45 am

1 stop25h 41m

$578

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 12/6

5:55 am-2:15 pm

1 stop16h 20m

Las Vegas Harry Reid Intl

Sat 12/20

10:04 pm-7:45 am

1 stop25h 41m

$578

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 12/14

1:25 pm-12:20 am

2 stops18h 55m

Las Vegas Harry Reid Intl

Sun 12/21

6:00 am-7:45 am

1 stop17h 45m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 54 results
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Best time to book a flight from Ireland to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona from Ireland 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 Ireland to Arizona

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

Currently, September is the cheapest month in which you can book a flight from Ireland to Arizona (average of $593). Flying from Ireland to Arizona in July is currently the most expensive (average of $852). 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 Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Ireland to Arizona, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Arizona. 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 Ireland to Arizona?

    There are many flights that can get you from Ireland to Arizona in 10h 35m. Fly via Delta, Aer Lingus, or British Airways to get the fastest option. Airlines will cover a distance of 4938 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Ireland to Arizona (average of $593). Flying from Ireland to Arizona in July is currently the most expensive (average of $852). 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

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Alternative routes for Ireland to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ireland to Arizona

Discover the top airline that operate flights from Ireland to Arizona. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$751Average$887FlexibilityNo cancel feeOn-time71%

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