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Cheap flights from Ireland to Arizona from £261

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
5 Jul — 12 Jul1
1 adult

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 30 June 2025.

Round-trip from

£375

One-way from

£261

Popular in

July

Cheapest in

February

Average price

£619
British Airways
  • British Airways
  • 15/10-22/10
  • 2 total stops
  • 38h 30m total
  • Ireland to Arizona
2/9
  • 2/9
  • 2 total stops
  • 33h 52m total
  • Ireland to Arizona
Highest demand for flights based on searches. 8% potential increase in price (£38 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 30 June 2025.

Wed 15/1020:20DUB - LAS
1 stop25h 00mBritish Airways
Wed 22/1017:05LAS - DUB
1 stop13h 30mBritish Airways
Deal found 28/6£375
Tue 4/1115:15DUB - LAS
Nonstop10h 35mAer Lingus
Sat 15/1119:35LAS - DUB
Nonstop9h 45mAer Lingus
Deal found 30/6£380
Fri 31/1008:00DUB - LAS
2 stops20h 35mUnited Airlines
Mon 10/1107:23LAS - DUB
2 stops16h 07mUnited Airlines
Deal found 30/6£383
Thu 2/1008:35DUB - LAS
1 stop19h 20mAmerican Airlines
Fri 10/1018:58LAS - DUB
2 stops16h 22mAmerican Airlines
Deal found 28/6£384
Sun 19/1005:55DUB - LAS
1 stop18h 25mLufthansa
Sat 1/1110:40LAS - DUB
2 stops16h 40mLufthansa
Deal found 30/6£385
Tue 28/1010:40DUB - LAS
1 stop14h 47mBrussels Airlines
Sat 8/1111:00LAS - DUB
1 stop13h 10mBrussels Airlines
Deal found 30/6£388
Thu 11/1205:55DUB - LAS
1 stop16h 15mDelta
Sun 14/1210:35LAS - DUB
2 stops18h 05mDelta
Deal found 28/6£390
Sun 19/1009:20DUB - LAS
1 stop14h 38mAir Canada
Fri 31/1023:30LAS - DUB
1 stop23h 40mAir Canada
Deal found 30/6£395
Sat 1/1105:55DUB - LAS
2 stops17h 30mKLM
Sun 16/1109:25LAS - DUB
1 stop15h 20mKLM
Deal found 29/6£399
Mon 1/912:40DUB - LAS
1 stop17h 03mFinnair
Mon 8/910:32LAS - DUB
1 stop15h 13mFinnair
Deal found 30/6£402
Tue 30/920:20DUB - LAS
2 stops31h 09mMultiple Airlines
Tue 7/1011:06LAS - DUB
1 stop14h 39mMultiple Airlines
Deal found 28/6£421
Tue 14/1019:05DUB - LAS
2 stops32h 08mScandinavian Airlines
Tue 21/1009:10LAS - DUB
2 stops25h 05mScandinavian Airlines
Deal found 29/6£430

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 30 June 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 15/10

20:20-13:20

1 stop25h 00m

Las Vegas Harry Reid Intl

Wed 22/10

17:05-14:35

1 stop13h 30m

£375

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 4/11

15:15-17:50

Nonstop10h 35m

Las Vegas Harry Reid Intl

Sat 15/11

19:35-13:20

Nonstop9h 45m

£380

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 31/10

08:00-21:35

2 stops20h 35m

Las Vegas Harry Reid Intl

Mon 10/11

07:23-07:30

2 stops16h 07m

£383

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 2/10

08:35-19:55

1 stop19h 20m

Las Vegas Harry Reid Intl

Fri 10/10

18:58-19:20

2 stops16h 22m

£384

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 19/10

05:55-16:20

1 stop18h 25m

Las Vegas Harry Reid Intl

Sat 1/11

10:40-10:20

2 stops16h 40m

£385

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 28/10

10:40-18:27

1 stop14h 47m

Las Vegas Harry Reid Intl

Sat 8/11

11:00-08:10

1 stop13h 10m

£388

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 11/12

05:55-14:10

1 stop16h 15m

Las Vegas Harry Reid Intl

Sun 14/12

10:35-12:40

2 stops18h 05m

£390

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 19/10

09:20-15:58

1 stop14h 38m

Las Vegas Harry Reid Intl

Fri 31/10

23:30-06:10

1 stop23h 40m

£395

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 1/11

05:55-16:25

2 stops17h 30m

Las Vegas Harry Reid Intl

Sun 16/11

09:25-08:45

1 stop15h 20m

£399

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 1/9

12:40-21:43

1 stop17h 03m

Las Vegas Harry Reid Intl

Mon 8/9

10:32-09:45

1 stop15h 13m

£402

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 37 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 return 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 £729). Flying from Ireland to Arizona in July is currently the most expensive (average of £1,041). 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.

What is the cheapest time of day to fly from IE to AZ?

Find hourly flight availability from Ireland to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2025.

When flying from Ireland to Arizona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 June 2025.
Check out reviews from past customers who have flown with Delta, KLM, andFinnair from Ireland to Arizona to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £324. Users have also found prices from £388 and £442 on Aer Lingus and British Airways, respectively.

  • 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 holiday 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 £729). Flying from Ireland to Arizona in July is currently the most expensive (average of £1,041). 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 6 airlines flying from Ireland to Arizona

Discover the top 6 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 858,174 searches. Data last updated 30 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£457Average£552FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£472Average£547FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£517Average£611FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£550Average£605FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£608Average£692FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£636Average£688FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Arizona?

Cheapflights makes it easy to find Ireland to Arizona flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Arizona?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Arizona for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Arizona with no change fees?

Yes, we can. To see specific flights from Ireland to Arizona with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Arizona become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Arizona from Ireland today and book when prices fit your budget.

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