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Cheap flights from Ireland to Arizona from £282

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
29 Jul — 5 Aug1
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 29 June 2026.

Tue 1/911:45
DUB
-
LAS
1 stop30h 26m
British Airways
Tue 29/911:06
LAS
-
DUB
1 stop14h 29m
British Airways
Deal found 27/6£482
Tue 29/918:00
DUB
-
LAS
2 stops31h 21m
Finnair
Wed 7/1010:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 28/6£482
Wed 16/909:40
DUB
-
LAS
2 stops21h 20m
Finnair
Wed 30/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 26/6£484
Thu 10/909:40
DUB
-
LAS
2 stops21h 20m
Finnair
Fri 25/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 29/6£485
Thu 1/1017:20
DUB
-
LAS
2 stops32h 35m
KLM
Sat 10/1008:55
LAS
-
DUB
1 stop15h 00m
KLM
Deal found 28/6£485
Thu 8/1005:55
DUB
-
LAS
2 stops18h 09m
Delta
Thu 15/1007:10
LAS
-
DUB
1 stop18h 50m
Delta
Deal found 28/6£486
Sun 4/1012:50
DUB
-
LAS
1 stop15h 10m
British Airways
Sun 18/1022:50
LAS
-
DUB
2 stops24h 55m
British Airways
Deal found 25/6£489
Mon 16/1105:45
DUB
-
LAS
2 stops18h 26m
Delta
Mon 23/1123:36
LAS
-
DUB
1 stop25h 09m
Delta
Deal found 24/6£490
Fri 23/1010:00
DUB
-
LAS
2 stops18h 56m
Delta
Sun 1/1111:00
LAS
-
DUB
1 stop14h 45m
Delta
Deal found 25/6£492
Wed 26/809:40
DUB
-
LAS
2 stops21h 20m
Finnair
Thu 10/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 27/6£493
Wed 2/1219:05
DUB
-
PHX
2 stops35h 54m
Scandinavian Airlines
Wed 9/1211:00
PHX
-
DUB
2 stops41h 45m
Scandinavian Airlines
Deal found 25/6£590
Wed 2/1206:00
DUB
-
PHX
1 stop14h 35m
Delta
Wed 9/1209:55
PHX
-
DUB
2 stops16h 05m
Delta
Deal found 25/6£613

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 29 June 2026.

Round-trip from

£482

One-way from

£282

Popular in

July

Cheapest in

November

Average price

£659
British Airways
  • British Airways
  • 1/9-29/9
  • 2 total stops
  • 44h 55m total
  • Ireland to Arizona
Search Deals
JetBlue
  • JetBlue
  • 19/8
  • 1 total stop
  • 21h 17m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 29 June 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

Mon 16/11

09:45-21:17

1 stop19h 32m

Las Vegas Harry Reid Intl

Mon 23/11

23:36-08:45

1 stop25h 09m

£498

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 28/9

09:40-23:00

2 stops21h 20m

Las Vegas Harry Reid Intl

Wed 7/10

10:44-09:45

1 stop15h 01m

£506

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 28/9

11:10-20:18

2 stops17h 08m

Las Vegas Harry Reid Intl

Wed 7/10

07:00-10:00

2 stops19h 00m

£514
Fastest return journey

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 24/11

15:15-17:50

Nonstop10h 35m

Las Vegas Harry Reid Intl

Sat 5/12

09:30-11:25

1 stop17h 55m

£555

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 26/8

05:55-17:20

2 stops19h 25m

Las Vegas Harry Reid Intl

Thu 10/9

08:25-10:00

2 stops17h 35m

£559

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/9

06:00-17:02

2 stops19h 02m

Las Vegas Harry Reid Intl

Tue 29/9

11:47-10:40

2 stops14h 53m

£578

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 19/12

09:00-08:49

2 stops31h 49m

Las Vegas Harry Reid Intl

Sat 2/1

07:10-09:55

1 stop18h 45m

£586

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 2/12

19:05-23:59

2 stops35h 54m

Phoenix Sky Harbor Intl

Wed 9/12

11:00-11:45

2 stops41h 45m

£590

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 2/12

06:00-13:35

1 stop14h 35m

Phoenix Sky Harbor Intl

Wed 9/12

09:55-09:00

2 stops16h 05m

£613

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 14/10

10:30-19:05

1 stop16h 35m

Phoenix Sky Harbor Intl

Sat 24/10

15:39-15:15

2 stops15h 36m

£636

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 40 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 £374). Flying from Ireland to Arizona in July is currently the most expensive (average of £706). 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 83 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 29 June 2026.
Check out reviews from past customers who have flown with JetBlue and British 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.
JetBlue
7.1
Good
3,012 reviews
Check prices

Comfort

7.5

Overall

7.1

Entertainment

7.2

Boarding

7.3

Food

6.6

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Dave,Jun 2026

MCO - ROC

When i book 2 tickets they should keep them together even though I can't choose a seat
JetBlue
7.1
Good
3,012 reviews
JetBlue
7.1
Good
3,012 reviews
Check prices

Comfort

7.5

Overall

7.1

Entertainment

7.2

Boarding

7.3

Food

6.6

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Dave,Jun 2026

MCO - ROC

When i book 2 tickets they should keep them together even though I can't choose a seat
British Airways
6.7
Okay
8,082 reviews
JetBlue
7.1
Good
3,012 reviews
Check prices

Comfort

7.5

Overall

7.1

Entertainment

7.2

Boarding

7.3

Food

6.6

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Dave,Jun 2026

MCO - ROC

When i book 2 tickets they should keep them together even though I can't choose a seat

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 £498, Delta can have you in Arizona from Ireland in 19h 32m. 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 £374). Flying from Ireland to Arizona in July is currently the most expensive (average of £706). 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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Gatwick to San Francisco flights
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Stansted to San Francisco flights
London City to Boston flights
Gatwick to Dulles Intl flights
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Heathrow to Reagan-National flights
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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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£499Average£646FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£538Average£599FlexibilityNo cancel feeOn-time70%
Search British Airways 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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