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Cheap flights from Ireland to Arizona from £266

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
10 Apr — 17 Apr1
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 5 April 2025.

Round-trip from

£413

One-way from

£266

Popular in

August

Cheapest in

February

Average price

£614
Delta
  • Delta
  • 21/5-25/5
  • 3 total stops
  • 40h 45m total
  • Ireland to Arizona
15/9
  • 15/9
  • 1 total stop
  • 18h 45m total
  • Ireland to Arizona
Highest demand for flights based on searches. 13% potential increase in price (£80 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in April 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 5 April 2025.

Wed 21/505:55DUB - LAS
2 stops18h 30mDelta
Sun 25/500:54LAS - DUB
1 stop22h 51mDelta
Deal found 3/4£413
Tue 20/511:00DUB - LAS
1 stop21h 11mKLM
Tue 27/509:15LAS - DUB
1 stop14h 30mKLM
Deal found 4/4£420
Thu 17/412:40DUB - LAS
1 stop18h 17mAmerican Airlines
Tue 22/406:55LAS - DUB
1 stop18h 50mAmerican Airlines
Deal found 4/4£427
Sat 22/1109:00DUB - LAS
2 stops18h 53mUnited Airlines
Thu 27/1110:00LAS - DUB
1 stop13h 00mUnited Airlines
Deal found 4/4£430
Fri 11/408:35DUB - LAS
2 stops20h 23mBritish Airways
Fri 18/416:52LAS - DUB
2 stops18h 28mBritish Airways
Deal found 4/4£434
Wed 27/812:40DUB - LAS
1 stop16h 07mIberia
Sat 30/815:07LAS - DUB
1 stop34h 38mIberia
Deal found 3/4£440
Thu 24/415:05DUB - LAS
Nonstop10h 30mAer Lingus
Thu 1/514:37LAS - DUB
1 stop15h 48mAer Lingus
Deal found 3/4£466
Fri 11/411:35DUB - LAS
1 stop14h 58mMultiple Airlines
Tue 15/410:55LAS - DUB
1 stop14h 50mMultiple Airlines
Deal found 4/4£480
Fri 12/909:20DUB - LAS
1 stop22h 28mAir Canada
Sun 28/900:40LAS - DUB
2 stops23h 05mAir Canada
Deal found 2/4£486
Thu 10/411:35DUB - LAS
1 stop14h 58mLufthansa
Thu 24/411:43LAS - DUB
2 stops14h 37mLufthansa
Deal found 3/4£535
Fri 2/511:00DUB - PHX
1 stop15h 30mBritish Airways
Sat 10/520:50PHX - DUB
1 stop14h 35mBritish Airways
Deal found 4/4£541
Fri 2/511:10DUB - PHX
2 stops17h 04mMultiple Airlines
Sat 10/515:05PHX - DUB
1 stop15h 55mMultiple Airlines
Deal found 4/4£553

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 5 April 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 21/5

05:55-16:25

2 stops18h 30m

Las Vegas Harry Reid Intl

Sun 25/5

00:54-07:45

1 stop22h 51m

£413

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 20/5

11:00-00:11

1 stop21h 11m

Las Vegas Harry Reid Intl

Tue 27/5

09:15-07:45

1 stop14h 30m

£420

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 17/4

12:40-22:57

1 stop18h 17m

Las Vegas Harry Reid Intl

Tue 22/4

06:55-09:45

1 stop18h 50m

£427

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 29/9

10:30-21:03

2 stops18h 33m

Las Vegas Harry Reid Intl

Mon 6/10

11:30-11:50

2 stops16h 20m

£438

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 27/8

12:40-20:47

1 stop16h 07m

Las Vegas Harry Reid Intl

Sat 30/8

15:07-09:45

1 stop34h 38m

£440

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 24/4

15:05-17:35

Nonstop10h 30m

Las Vegas Harry Reid Intl

Thu 1/5

14:37-14:25

1 stop15h 48m

£466

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 12/9

09:50-22:06

2 stops20h 16m

Las Vegas Harry Reid Intl

Mon 29/9

06:00-07:45

3 stops17h 45m

£470

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 16/4

12:30-20:14

1 stop15h 44m

Las Vegas Harry Reid Intl

Wed 23/4

12:56-11:10

1 stop14h 14m

£480

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 12/9

09:20-23:48

1 stop22h 28m

Las Vegas Harry Reid Intl

Sun 28/9

00:40-07:45

2 stops23h 05m

£486

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 2/5

11:00-18:30

1 stop15h 30m

Phoenix Sky Harbor Intl

Sat 10/5

20:50-19:25

1 stop14h 35m

£541

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 28 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 5 April 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.

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 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Arizona when rainfall is around 0.0 mm.

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 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

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 5 April 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from Ireland to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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
8.0
Very Good

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

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?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £347. Users have also found prices from £450 and £456 on Aer Lingus and JetBlue, 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 5 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£483Average£601FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£498Average£576FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£531Average£615FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£581Average£618FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Aer LingusCheapest£643Average£731FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£672Average£727FlexibilityNo 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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