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Arizona

$307+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Round-trip from

$538
(Delta)

One-way from

$307
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$797
From Ireland to Arizona
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One-way flight from Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 2, 2025.

This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:05 pmSNN - LAS
2 stops18h 20mDelta
Sat 5/3112:55 amLAS - SNN
2 stops26h 15mDelta
Deal found 4/1$538
This Delta deal was found by Cheapflights users on 3/31. 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 5/221:15 pmDUB - LAS
1 stop19h 03mDelta
Sun 5/256:05 amLAS - DUB
1 stop17h 40mDelta
Deal found 3/31$539
This TravelUp deal was found by Cheapflights users on 4/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:45 amDUB - LAS
1 stop19h 04mMultiple Airlines
Tue 11/257:05 amLAS - DUB
1 stop17h 40mMultiple Airlines
Deal found 4/1$541
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:30 amDUB - LAS
1 stop22h 13mIberia
Mon 4/1412:52 pmLAS - DUB
1 stop12h 53mIberia
Deal found 3/31$546
This TravelUp deal was found by Cheapflights users on 4/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amDUB - LAS
2 stops18h 54mAir France
Tue 11/259:35 amLAS - DUB
2 stops15h 45mAir France
Deal found 4/1$549
This British Airways deal was found by Cheapflights users on 4/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:55 pmDUB - LAS
1 stop31h 05mBritish Airways
Mon 10/611:30 amLAS - DUB
2 stops16h 20mBritish Airways
Deal found 4/1$550
This SWISS deal was found by Cheapflights users on 4/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:55 pmDUB - LAS
2 stops39h 48mSWISS
Tue 11/114:00 pmLAS - DUB
2 stops17h 50mSWISS
Deal found 4/1$564
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 11/411:50 amDUB - LAS
2 stops20h 11mUnited Airlines
Tue 11/111:20 pmLAS - DUB
1 stop12h 45mUnited Airlines
Deal found 4/1$567
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1411:10 amDUB - LAS
1 stop35h 05mKLM
Mon 4/219:35 amLAS - DUB
1 stop14h 10mKLM
Deal found 4/1$573
This lol.travel deal was found by Cheapflights users on 4/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:40 pmDUB - PHX
2 stops41h 11mScandinavian Airlines
Tue 9/1612:10 pmPHX - DUB
2 stops22h 05mScandinavian Airlines
Deal found 4/1$576
This Flighttix deal was found by Cheapflights users on 4/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:20 amDUB - LAS
1 stop22h 35mAir Canada
Fri 5/234:50 pmLAS - DUB
1 stop30h 55mAir Canada
Deal found 4/1$576
This Lucky2Go deal was found by Cheapflights users on 3/31. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:05 pmDUB - LAS
2 stops36h 20mScandinavian Airlines
Thu 5/157:09 amLAS - DUB
2 stops27h 06mScandinavian Airlines
Deal found 3/31$579

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 April 2, 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

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Wed 5/28

1:05 pm-11:25 pm

2 stops18h 20m

Las Vegas Harry Reid Intl

Sat 5/31

12:55 am-11:10 am

2 stops26h 15m

$538

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 5/22

12:00 pm-11:01 pm

1 stop19h 01m

Las Vegas Harry Reid Intl

Sat 5/24

12:54 am-7:45 am

1 stop22h 51m

$539

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 4/29

11:00 am-11:20 pm

1 stop20h 20m

Las Vegas Harry Reid Intl

Tue 5/6

9:35 am-7:45 am

1 stop14h 10m

$547

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 9/29

8:55 pm-8:00 pm

1 stop31h 05m

Las Vegas Harry Reid Intl

Mon 10/6

11:30 am-11:50 am

2 stops16h 20m

$550

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 8/27

12:40 pm-8:47 pm

1 stop16h 07m

Las Vegas Harry Reid Intl

Sat 8/30

3:07 pm-9:45 am

1 stop34h 38m

$570

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Tue 8/26

12:40 pm-9:51 pm

2 stops41h 11m

Phoenix Sky Harbor Intl

Tue 9/16

12:10 pm-6:15 pm

2 stops22h 05m

$576

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 5/16

9:20 am-11:55 pm

1 stop22h 35m

Las Vegas Harry Reid Intl

Fri 5/23

4:50 pm-7:45 am

1 stop30h 55m

$576

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 9/29

8:55 pm-8:00 pm

1 stop31h 05m

Las Vegas Harry Reid Intl

Mon 10/6

8:54 am-9:45 am

1 stop16h 51m

$577

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 5/8

7:05 pm-11:25 pm

2 stops36h 20m

Las Vegas Harry Reid Intl

Thu 5/15

7:09 am-6:15 pm

2 stops27h 06m

$579

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 9/1

9:20 am-9:36 am

2 stops32h 16m

Las Vegas Harry Reid Intl

Mon 9/8

6:00 am-7:45 am

3 stops17h 45m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 45 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, January is the cheapest month in which you can book a flight from Ireland to Arizona (average of $258). Flying from Ireland to Arizona in March is currently the most expensive (average of $337). 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.

Rainfall in Arizona by month

Plan your trip to Arizona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Arizona ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Arizona when rainfall is around 0.0 in.

Temperature in Arizona by month

Plan your trip to Arizona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Arizona, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 April 2, 2025.
Read through reviews of airlines operating flights from Ireland to Arizona, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $307. However, be on the lookout for offers from British Airways and Aer Lingus, 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 $258). Flying from Ireland to Arizona in March is currently the most expensive (average of $337). 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.
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Top 3 airlines flying from Ireland to Arizona

Discover the top 3 airlines 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$639Average$826FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$647Average$751FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$751Average$863FlexibilityNo cancel feeOn-time71%

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