HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Arizona

$270+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ireland to Arizona 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.

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 22, 2025.

Round-trip from

$537
(TravelUp)

One-way from

$270
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$799
From Ireland to Arizona
Search Deals
One-way flight from Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 22, 2025.

This TravelUp deal was found by Cheapflights users on 4/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:00 amDUB - LAS
1 stop15h 58mMultiple Airlines
Wed 9/109:40 amLAS - DUB
1 stop16h 20mMultiple Airlines
Deal found 4/21$537
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:45 pmDUB - LAS
1 stop15h 15mBritish Airways
Tue 6/32:27 pmLAS - DUB
2 stops18h 38mBritish Airways
Deal found 4/21$540
This Bravofly deal was found by Cheapflights users on 4/21. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:40 pmDUB - LAS
2 stops41h 55mScandinavian Airlines
Fri 6/1310:35 amLAS - DUB
2 stops38h 50mScandinavian Airlines
Deal found 4/21$549
This Delta deal was found by Cheapflights users on 4/21. 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 4/2811:10 amDUB - LAS
2 stops17h 16mDelta
Wed 5/710:24 amLAS - DUB
2 stops15h 36mDelta
Deal found 4/21$554
This Iberia deal was found by Cheapflights users on 4/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:40 pmDUB - LAS
1 stop14h 10mIberia
Wed 5/710:00 amLAS - DUB
1 stop12h 30mIberia
Deal found 4/21$561
This Finnair deal was found by Cheapflights users on 4/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:40 pmDUB - LAS
1 stop17h 20mFinnair
Mon 5/1210:49 amLAS - DUB
1 stop14h 56mFinnair
Deal found 4/21$562
This Delta deal was found by Cheapflights users on 4/21. 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 5/281:05 pmSNN - LAS
2 stops18h 20mDelta
Sun 6/17:09 amLAS - SNN
1 stop20h 01mDelta
Deal found 4/21$563
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2012:00 pmDUB - LAS
1 stop16h 02mKLM
Tue 5/279:15 amLAS - DUB
1 stop14h 40mKLM
Deal found 4/22$566
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 4/298:35 amDUB - LAS
2 stops20h 53mAmerican Airlines
Wed 5/76:00 amLAS - DUB
1 stop16h 30mAmerican Airlines
Deal found 4/22$567
This lol.travel deal was found by Cheapflights users on 4/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:00 amDUB - LAS
2 stops20h 53mAir Canada
Wed 11/1911:45 pmLAS - DUB
1 stop23h 25mAir Canada
Deal found 4/21$571
This KLM deal was found by Cheapflights users on 4/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amORK - LAS
1 stop16h 15mKLM
Tue 5/131:57 pmLAS - ORK
2 stops18h 38mKLM
Deal found 4/21$607
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:50 amDUB - LAS
2 stops27h 09mUnited Airlines
Sat 11/811:42 pmLAS - DUB
2 stops26h 23mUnited Airlines
Deal found 4/22$607

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 22, 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

Wed 9/3

11:00 am-6:58 pm

1 stop15h 58m

Las Vegas Harry Reid Intl

Wed 9/10

9:40 am-10:00 am

1 stop16h 20m

$537

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 5/27

12:45 pm-8:00 pm

1 stop15h 15m

Las Vegas Harry Reid Intl

Tue 6/3

2:27 pm-5:05 pm

2 stops18h 38m

$540

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 6/6

12:40 pm-10:35 pm

2 stops41h 55m

Las Vegas Harry Reid Intl

Fri 6/13

10:35 am-9:25 am

2 stops38h 50m

$549

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 5/4

5:55 am-5:39 pm

2 stops19h 44m

Las Vegas Harry Reid Intl

Sat 5/10

12:54 am-7:55 am

1 stop23h 01m

$554

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 5/4

9:30 am-9:28 pm

1 stop19h 58m

Las Vegas Harry Reid Intl

Sun 5/11

10:49 am-9:45 am

1 stop14h 56m

$561

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 5/5

12:40 pm-10:00 pm

1 stop17h 20m

Las Vegas Harry Reid Intl

Mon 5/12

10:49 am-9:45 am

1 stop14h 56m

$562

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Wed 5/28

1:05 pm-11:25 pm

2 stops18h 20m

Las Vegas Harry Reid Intl

Sun 6/1

7:09 am-11:10 am

1 stop20h 01m

$563

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 5/20

12:00 pm-8:02 pm

1 stop16h 02m

Las Vegas Harry Reid Intl

Tue 5/27

9:15 am-7:55 am

1 stop14h 40m

$566

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 5/2

12:40 pm-6:50 pm

1 stop14h 10m

Las Vegas Harry Reid Intl

Tue 5/6

10:00 am-6:30 am

1 stop12h 30m

$569

CorkLas Vegas

ORK - LAS

ORKLAS

Cork

Thu 5/8

6:00 am-2:15 pm

1 stop16h 15m

Las Vegas Harry Reid Intl

Tue 5/13

1:57 pm-4:35 pm

2 stops18h 38m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 48 results
1
2
3
...
5

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 22, 2025.
Read through reviews of airlines operating flights from Ireland to Arizona, such as Delta, KLM and Air Transat. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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 Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

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 $317. However, be on the lookout for offers from JetBlue 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

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

Alternative routes for Ireland to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Orly to Newark flights
Frankfurt to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Frankfurt to Newark flights
Madrid to John F Kennedy Intl flights
Frankfurt to LaGuardia flights
Charles de Gaulle to Stewart flights
Heathrow to LaGuardia flights
Madrid to Newark flights
Bruxelles-National to John F Kennedy Intl flights
Malpensa to Newark flights
Madrid to Miami flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Malpensa to John F Kennedy Intl flights
Zurich to John F Kennedy Intl flights
Frederic Chopin to John F Kennedy Intl flights
Barcelona-El Prat to Newark flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
London City to Newark flights
Vienna to Newark flights
Leonardo da Vinci/Fiumicino to Newark flights
Bruxelles-National to Newark flights
Frankfurt to Los Angeles flights
Gatwick to LaGuardia flights
Dublin to John F Kennedy Intl flights
Vienna to John F Kennedy Intl flights
Zurich to Newark flights
Frederic Chopin to Newark flights
Munich to John F Kennedy Intl flights
Berlin to John F Kennedy Intl flights
Vicenza to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Charles de Gaulle to Los Angeles flights
Vicenza to Newark flights
Charles de Gaulle to San Francisco flights
Amsterdam to Newark flights
Dublin to Newark flights
Heathrow to Boston flights
Amsterdam to John F Kennedy Intl flights
Barcelona-El Prat to John F Kennedy Intl flights

Top 2 airlines flying from Ireland to Arizona

Discover the top 2 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$647Average$751FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$751Average$863FlexibilityNo cancel feeOn-time71%

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.