Arizona

$346+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
Apr 18 — Apr 251
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Cheap 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 March 19, 2026.

This Finnair deal was found by Cheapflights users on 3/15. 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.
Thu 4/99:30 am
DUB
-
LAS
1 stop16h 16m
Multiple Airlines
Sat 4/1810:10 pm
LAS
-
DUB
1 stop25h 35m
Multiple Airlines
Deal found 3/15$585
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:50 pm
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Sat 4/257:15 pm
LAS
-
DUB
Nonstop10h 00m
Aer Lingus
Deal found 3/16$587
This lol.travel deal was found by Cheapflights users on 3/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:30 am
DUB
-
LAS
1 stop16h 16m
Finnair
Sat 4/1810:43 am
LAS
-
DUB
1 stop15h 02m
Finnair
Deal found 3/16$589
This lol.travel deal was found by Cheapflights users on 3/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:30 am
DUB
-
LAS
1 stop21h 25m
Finnair
Tue 6/2310:11 am
LAS
-
DUB
1 stop15h 34m
Finnair
Deal found 3/17$592
This Gotogate deal was found by Cheapflights users on 3/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:50 pm
DUB
-
LAS
Nonstop10h 40m
Aer Lingus
Sat 4/187:15 pm
LAS
-
DUB
Nonstop10h 00m
Aer Lingus
Deal found 3/14$593
This TravelUp deal was found by Cheapflights users on 3/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:45 am
DUB
-
LAS
1 stop19h 55m
Multiple Airlines
Thu 4/98:20 am
LAS
-
DUB
1 stop14h 10m
Multiple Airlines
Deal found 3/14$597
This Expedia deal was found by Cheapflights users on 3/14. 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.
Wed 4/812:40 pm
DUB
-
LAS
1 stop17h 38m
Iberia
Wed 4/228:20 am
LAS
-
DUB
1 stop14h 10m
Iberia
Deal found 3/14$601
This Expedia deal was found by Cheapflights users on 3/16. 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.
Thu 4/309:30 am
DUB
-
LAS
1 stop21h 15m
Iberia
Thu 5/73:09 pm
LAS
-
DUB
1 stop12h 41m
Iberia
Deal found 3/16$603
This Expedia deal was found by Cheapflights users on 3/15. 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.
Wed 4/2912:40 pm
DUB
-
LAS
1 stop17h 38m
Iberia
Wed 5/68:20 am
LAS
-
DUB
1 stop14h 10m
Iberia
Deal found 3/15$604
This Expedia deal was found by Cheapflights users on 3/16. 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.
Fri 4/109:30 am
DUB
-
LAS
1 stop19h 30m
Iberia
Tue 4/218:20 am
LAS
-
DUB
1 stop14h 10m
Iberia
Deal found 3/16$605
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 4/410:50 am
ORK
-
LAS
1 stop15h 45m
Delta
Tue 4/712:10 pm
LAS
-
ORK
2 stops18h 30m
Delta
Deal found 3/15$638
This KLM deal was found by Cheapflights users on 3/15. 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.
Sat 4/2510:50 am
ORK
-
LAS
1 stop15h 45m
KLM
Wed 4/298:25 pm
LAS
-
ORK
1 stop18h 10m
KLM
Deal found 3/15$666

Find flight deals from Ireland to Arizona

Keep the following information in mind while searching for Ireland to Arizona flight deals. Data was last updated March 19, 2026.

Round-trip from

$585
(Finnair)

One-way from

$346
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$953
From Ireland to Arizona
One-way flight from Ireland to Arizona
Highest demand for flights based on searches. 2% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 19, 2026.
Use the filters below to find and compare flights from Ireland to Arizona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Sat 4/4

10:50 am-6:35 pm

1 stop15h 45m

Las Vegas Harry Reid Intl

Tue 4/7

12:10 pm-2:40 pm

2 stops18h 30m

$638

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 4/16

6:15 am-5:49 pm

2 stops19h 34m

Las Vegas Harry Reid Intl

Mon 4/20

2:15 pm-4:35 pm

2 stops18h 20m

$688

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Sat 5/9

6:15 am-3:55 pm

2 stops17h 40m

Las Vegas Harry Reid Intl

Wed 5/13

8:25 pm-10:20 am

1 stop29h 55m

$693

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 4/14

5:55 am-4:51 pm

2 stops18h 56m

Las Vegas Harry Reid Intl

Tue 4/21

1:20 pm-12:40 pm

2 stops15h 20m

$699

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 4/9

6:15 am-5:45 pm

2 stops19h 30m

Las Vegas Harry Reid Intl

Mon 4/13

8:25 pm-10:20 am

1 stop29h 55m

$699

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/2

5:55 am-4:51 pm

2 stops18h 56m

Las Vegas Harry Reid Intl

Mon 4/6

1:20 pm-12:40 pm

2 stops15h 20m

$699

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 4/29

5:55 am-3:35 pm

2 stops17h 40m

Las Vegas Harry Reid Intl

Mon 5/4

7:00 am-9:15 am

1 stop18h 15m

$713

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 4/16

7:30 am-9:52 pm

2 stops22h 22m

Las Vegas Harry Reid Intl

Mon 4/20

8:54 am-11:20 am

2 stops18h 26m

$722

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/16

8:50 am-6:41 pm

2 stops17h 51m

Las Vegas Harry Reid Intl

Thu 4/23

10:39 am-10:40 am

2 stops16h 01m

$722

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Sat 5/9

10:50 am-10:21 pm

2 stops19h 31m

Las Vegas Harry Reid Intl

Wed 5/13

9:50 am-2:40 pm

2 stops20h 50m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 59 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Ireland to Arizona (average of $600). Flying from Ireland to Arizona in July is currently the most expensive (average of $858). 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 March 19, 2026.
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.

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 15h 45m. Fly via Delta, KLM, or British Airways to get the fastest option. Airlines will cover a distance of 4926 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $534. However, be on the lookout for offers from Aer Lingus and Lufthansa, as they are both options that can get you from Ireland to Arizona for a low price.

  • 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, January is the cheapest month in which you can book a flight from Ireland to Arizona (average of $600). Flying from Ireland to Arizona in July is currently the most expensive (average of $858). 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 Arizona

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

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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$751Average$954FlexibilityNo cancel feeOn-time71%

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