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Cheap flights from Ireland to Arizona from £275

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
17 Jun — 24 Jun1
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 18 May 2026.

Tue 9/605:55
DUB
-
LAS
1 stop20h 40m
Delta
Tue 16/606:00
LAS
-
DUB
2 stops18h 45m
Delta
Deal found 13/5£455
Mon 8/605:55
DUB
-
LAS
2 stops18h 00m
Delta
Mon 22/617:50
LAS
-
DUB
1 stop13h 35m
Delta
Deal found 14/5£456
Wed 3/605:55
DUB
-
LAS
2 stops18h 05m
Delta
Wed 10/610:00
LAS
-
DUB
2 stops13h 55m
Delta
Deal found 15/5£457
Wed 3/605:55
DUB
-
LAS
2 stops18h 05m
Delta
Tue 9/609:32
LAS
-
DUB
2 stops16h 28m
Delta
Deal found 13/5£459
Fri 5/613:25
DUB
-
LAS
2 stops18h 19m
Delta
Tue 16/608:15
LAS
-
DUB
1 stop16h 30m
Delta
Deal found 13/5£459
Thu 10/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Fri 25/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 14/5£462
Sat 30/512:00
DUB
-
LAS
2 stops18h 08m
Delta
Thu 4/611:40
LAS
-
DUB
1 stop12h 15m
Delta
Deal found 17/5£462
Fri 25/912:40
DUB
-
LAS
1 stop15h 32m
Iberia
Mon 12/1008:49
LAS
-
DUB
1 stop13h 41m
Iberia
Deal found 15/5£463
Sat 30/511:00
DUB
-
LAS
1 stop20h 10m
Delta
Wed 3/617:50
LAS
-
DUB
1 stop13h 35m
Delta
Deal found 14/5£464
Fri 22/511:00
DUB
-
LAS
1 stop16h 04m
Delta
Fri 19/623:35
LAS
-
DUB
1 stop25h 40m
Delta
Deal found 15/5£465
Mon 1/611:30
DUB
-
PHX
1 stop19h 23m
JetBlue
Mon 15/623:05
PHX
-
DUB
1 stop25h 55m
JetBlue
Deal found 18/5£582
Wed 25/1108:50
DUB
-
PHX
1 stop16h 30m
Multiple Airlines
Mon 30/1120:25
PHX
-
DUB
1 stop13h 40m
Multiple Airlines
Deal found 15/5£619

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 18 May 2026.

Round-trip from

£456

One-way from

£275

Popular in

August

Cheapest in

November

Average price

£675
Delta
  • Delta
  • 8/6-22/6
  • 3 total stops
  • 31h 35m total
  • Ireland to Arizona
Search Deals
2/6
  • 2/6
  • 2 total stops
  • 19h 03m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 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 18 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
Fastest return journey

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 28/9

12:40-18:39

1 stop13h 59m

Las Vegas Harry Reid Intl

Wed 7/10

10:44-09:45

1 stop15h 01m

£455

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 17/6

05:55-15:55

2 stops18h 00m

Las Vegas Harry Reid Intl

Wed 24/6

09:32-10:00

2 stops16h 28m

£457

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/6

05:55-16:00

2 stops18h 05m

Las Vegas Harry Reid Intl

Mon 8/6

10:00-07:55

2 stops13h 55m

£458

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 10/6

13:25-23:44

2 stops18h 19m

Las Vegas Harry Reid Intl

Wed 17/6

06:19-10:00

2 stops19h 41m

£458

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 3/6

08:55-17:14

2 stops16h 19m

Las Vegas Harry Reid Intl

Wed 10/6

06:19-10:00

2 stops19h 41m

£459

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/6

08:55-17:14

2 stops16h 19m

Las Vegas Harry Reid Intl

Tue 9/6

11:44-10:00

2 stops14h 16m

£459

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 16/9

09:40-22:26

2 stops20h 46m

Las Vegas Harry Reid Intl

Wed 30/9

10:44-09:45

1 stop15h 01m

£459

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 24/6

11:10-18:35

1 stop15h 25m

Las Vegas Harry Reid Intl

Wed 1/7

10:00-07:55

2 stops13h 55m

£522

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 2/10

10:00-22:44

2 stops20h 44m

Las Vegas Harry Reid Intl

Tue 6/10

09:10-07:55

2 stops14h 45m

£540

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 24/9

05:55-16:55

2 stops19h 00m

Las Vegas Harry Reid Intl

Thu 8/10

06:10-07:55

2 stops17h 45m

£564

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 48 resultsSorted by cheapest first
1
2
3
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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 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

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 74 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.

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 £371). Flying from Ireland to Arizona in June is currently the most expensive (average of £636). 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.

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 18 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
9,735 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

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
9,735 reviews
United Airlines
7.4
Good
9,735 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

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
2,980 reviews
United Airlines
7.4
Good
9,735 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

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
7,988 reviews
United Airlines
7.4
Good
9,735 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

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 £455, Finnair can have you in Arizona from Ireland in 13h 59m. 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 £371). Flying from Ireland to Arizona in June is currently the most expensive (average of £636). 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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London City to San Francisco flights
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Gatwick to O'Hare 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 858,174 searches. Data last updated 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£533Average£593FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£578Average£699FlexibilityNo 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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