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Cheap flights from Ireland to Arizona from £283

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
24 Jun — 1 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Arizona

Enter your travel dates to find the best prices.

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 25 May 2026.

Thu 4/613:45
DUB
-
LAS
1 stop15h 15m
Iberia
Mon 8/607:28
LAS
-
DUB
1 stop20h 22m
Iberia
Deal found 23/5£458
Tue 15/920:25
DUB
-
LAS
2 stops27h 42m
British Airways
Tue 29/917:08
LAS
-
DUB
2 stops17h 42m
British Airways
Deal found 25/5£469
Mon 5/1012:50
DUB
-
LAS
1 stop15h 10m
British Airways
Sat 10/1022:50
LAS
-
DUB
2 stops24h 55m
British Airways
Deal found 24/5£471
Sat 14/1113:10
DUB
-
LAS
2 stops17h 49m
British Airways
Sat 21/1110:16
LAS
-
DUB
2 stops15h 59m
British Airways
Deal found 24/5£478
Wed 24/612:50
DUB
-
LAS
1 stop15h 10m
British Airways
Wed 1/722:10
LAS
-
DUB
1 stop13h 20m
British Airways
Deal found 20/5£480
Fri 20/1111:30
DUB
-
LAS
1 stop19h 24m
Iberia
Fri 11/1207:00
LAS
-
DUB
1 stop17h 30m
Iberia
Deal found 25/5£487
Sat 14/1113:00
DUB
-
LAS
1 stop16h 42m
Iberia
Sat 21/1119:35
LAS
-
DUB
Nonstop9h 45m
Iberia
Deal found 24/5£490
Tue 10/1115:15
DUB
-
LAS
Nonstop10h 35m
Aer Lingus
Tue 24/1119:35
LAS
-
DUB
Nonstop9h 45m
Aer Lingus
Deal found 23/5£490
Sat 7/1108:55
DUB
-
LAS
1 stop17h 55m
British Airways
Thu 12/1110:16
LAS
-
DUB
2 stops15h 34m
British Airways
Deal found 22/5£491
Sun 4/1014:50
DUB
-
LAS
Nonstop10h 40m
Multiple Airlines
Sun 18/1010:50
LAS
-
DUB
1 stop15h 45m
Multiple Airlines
Deal found 23/5£493
Wed 9/911:30
DUB
-
PHX
1 stop32h 55m
JetBlue
Tue 15/913:20
PHX
-
DUB
1 stop35h 40m
JetBlue
Deal found 23/5£580
Sat 6/611:10
DUB
-
PHX
2 stops17h 41m
Delta
Fri 19/615:25
PHX
-
DUB
1 stop16h 00m
Delta
Deal found 23/5£618

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 25 May 2026.

Round-trip from

£458

One-way from

£283

Popular in

July

Cheapest in

November

Average price

£687
Iberia
  • Iberia
  • 4/6-8/6
  • 2 total stops
  • 35h 37m total
  • Ireland to Arizona
Search Deals
JetBlue
  • JetBlue
  • 4/7
  • 1 total stop
  • 20h 12m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 25 May 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 return flight

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 21/6

12:00-23:44

2 stops19h 44m

Las Vegas Harry Reid Intl

Sun 28/6

23:10-10:00

1 stop26h 50m

£458

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 7/6

10:00-22:47

2 stops20h 47m

Las Vegas Harry Reid Intl

Fri 19/6

23:10-10:00

1 stop26h 50m

£458

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 14/11

13:10-22:59

2 stops17h 49m

Las Vegas Harry Reid Intl

Sat 21/11

10:16-10:15

2 stops15h 59m

£478

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 29/8

08:35-20:00

1 stop19h 25m

Las Vegas Harry Reid Intl

Tue 8/9

11:08-17:00

2 stops21h 52m

£507

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 12/9

08:35-20:00

1 stop19h 25m

Las Vegas Harry Reid Intl

Sat 26/9

22:10-19:30

1 stop13h 20m

£534

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 20/11

13:05-22:59

2 stops17h 54m

Las Vegas Harry Reid Intl

Fri 11/12

17:02-17:00

2 stops15h 58m

£536

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 15/9

09:40-22:26

2 stops20h 46m

Las Vegas Harry Reid Intl

Tue 29/9

10:44-09:45

1 stop15h 01m

£539

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/9

11:10-20:16

2 stops17h 06m

Las Vegas Harry Reid Intl

Wed 16/9

10:00-10:00

2 stops16h 00m

£584

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Sat 6/6

11:10-20:51

2 stops17h 41m

Phoenix Sky Harbor Intl

Fri 19/6

15:25-15:25

1 stop16h 00m

£618

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 26/6

08:55-20:10

2 stops19h 15m

Phoenix Sky Harbor Intl

Mon 29/6

06:50-07:55

1 stop17h 05m

£620

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 42 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 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 £368). Flying from Ireland to Arizona in July is currently the most expensive (average of £623). 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.

How far ahead should I book a flight from Ireland to Arizona?

To ensure you get the cheapest price possible for a flight from Ireland to Arizona, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 25 May 2026.
Check out reviews from past customers who have flown with United Airlines,JetBlue, andBritish Airways 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.
United Airlines
7.4
Good
9,749 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
JetBlue
7.2
Good
2,978 reviews
United Airlines
7.4
Good
9,749 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,004 reviews
United Airlines
7.4
Good
9,749 reviews
Check prices

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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?

    For as low as £507, Delta can have you in Arizona from Ireland in 19h 25m. Airlines will cover a distance of 4938 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £368). Flying from Ireland to Arizona in July is currently the most expensive (average of £623). 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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Stansted to LaGuardia flights
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Stansted to Miami flights
London City to Miami flights
Heathrow to Tampa flights
Gatwick to San Francisco flights
London City to Boston flights
Heathrow to George Bush Intcntl flights
London City to San Francisco flights
Gatwick to Dulles Intl flights
Stansted to San Francisco flights
Stansted to Boston flights
Manchester to Newark flights
Heathrow to Reagan-National flights
Stansted to Dulles Intl flights
Manchester to LaGuardia flights
London City to Orlando flights

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 858,174 searches. Data last updated 25 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£484Average£623FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£528Average£588FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£573Average£693FlexibilityNo cancel feeOn-time69%
Search United 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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