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Cheap flights from Ireland to Arizona from £276

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
4 Aug — 11 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 5 July 2026.

Thu 3/1205:45
DUB
-
LAS
1 stop16h 30m
Delta
Sat 12/1208:55
LAS
-
DUB
2 stops16h 05m
Delta
Deal found 1/7£494
Thu 19/1113:00
DUB
-
LAS
1 stop15h 39m
Iberia
Sat 28/1110:00
LAS
-
DUB
1 stop13h 15m
Iberia
Deal found 1/7£498
Thu 19/1108:50
DUB
-
LAS
2 stops19h 11m
Delta
Fri 27/1100:35
LAS
-
DUB
1 stop23h 10m
Delta
Deal found 1/7£500
Mon 24/810:40
DUB
-
PHX
1 stop32h 24m
Multiple Airlines
Mon 31/808:35
PHX
-
DUB
2 stops20h 40m
Multiple Airlines
Deal found 4/7£501
Thu 19/1106:00
DUB
-
LAS
2 stops18h 54m
Air France
Sat 28/1117:59
LAS
-
DUB
2 stops55h 01m
Air France
Deal found 1/7£504
Fri 23/1015:00
DUB
-
LAS
1 stop15h 58m
Air France
Thu 29/1009:25
LAS
-
DUB
1 stop16h 20m
Air France
Deal found 30/6£511
Sat 22/811:30
DUB
-
PHX
1 stop18h 13m
JetBlue
Sun 6/923:06
PHX
-
DUB
1 stop25h 54m
JetBlue
Deal found 3/7£519
Fri 23/1010:30
DUB
-
LAS
1 stop17h 30m
British Airways
Thu 29/1016:52
LAS
-
DUB
2 stops15h 48m
British Airways
Deal found 30/6£521
Mon 24/811:30
DUB
-
PHX
1 stop18h 16m
JetBlue
Mon 31/823:06
PHX
-
DUB
1 stop25h 54m
JetBlue
Deal found 1/7£555
Mon 27/711:30
DUB
-
LAS
1 stop21h 19m
JetBlue
Mon 3/811:35
LAS
-
DUB
1 stop13h 25m
JetBlue
Deal found 1/7£558
Wed 21/1009:50
DUB
-
LAS
1 stop15h 08m
Air Canada
Thu 5/1123:50
LAS
-
DUB
1 stop23h 20m
Air Canada
Deal found 1/7£559
Mon 19/1009:50
DUB
-
LAS
2 stops18h 38m
United Airlines
Tue 3/1111:15
LAS
-
DUB
1 stop12h 55m
United Airlines
Deal found 1/7£562

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 5 July 2026.

Round-trip from

£494

One-way from

£276

Popular in

July

Cheapest in

April

Average price

£813
Delta
  • Delta
  • 3/12-12/12
  • 3 total stops
  • 32h 35m total
  • Ireland to Arizona
Search Deals
JetBlue
  • JetBlue
  • 1/9
  • 1 total stop
  • 18h 13m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 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 July 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 5 July 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

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Sat 22/8

11:30-21:43

1 stop18h 13m

Phoenix Sky Harbor Intl

Sun 6/9

23:06-09:00

1 stop25h 54m

£519

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 23/10

10:30-20:00

1 stop17h 30m

Las Vegas Harry Reid Intl

Thu 29/10

16:52-15:40

2 stops15h 48m

£521

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/9

05:55-15:57

2 stops18h 02m

Las Vegas Harry Reid Intl

Wed 16/9

06:25-07:55

2 stops17h 30m

£580

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 16/9

08:55-20:18

2 stops19h 23m

Las Vegas Harry Reid Intl

Wed 30/9

06:20-10:00

2 stops19h 40m

£580

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 27/7

09:30-22:54

1 stop21h 24m

Las Vegas Harry Reid Intl

Mon 3/8

12:33-11:50

1 stop15h 17m

£593

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 31/7

11:30-00:49

1 stop21h 19m

Las Vegas Harry Reid Intl

Mon 10/8

07:00-09:00

1 stop18h 00m

£596

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 30/7

11:30-00:49

1 stop21h 19m

Las Vegas Harry Reid Intl

Thu 6/8

11:35-09:00

1 stop13h 25m

£597

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 27/7

05:55-18:35

1 stop20h 40m

Las Vegas Harry Reid Intl

Mon 3/8

06:35-10:00

2 stops19h 25m

£636

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 18/8

08:55-18:35

1 stop17h 40m

Las Vegas Harry Reid Intl

Tue 25/8

07:05-10:00

2 stops18h 55m

£636

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 19/8

08:55-20:16

2 stops19h 21m

Las Vegas Harry Reid Intl

Wed 26/8

23:45-08:45

1 stop25h 00m

£641

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 53 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 £370). Flying from Ireland to Arizona in July is currently the most expensive (average of £698). 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 5 July 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
3,011 reviews
Check prices

Crew

7.9

Boarding

7.3

Overall

7.1

Entertainment

7.2

Food

6.6

Comfort

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

ISP - FLL

Had a four delay with family of 5 was not a great day.
JetBlue
7.1
Good
3,011 reviews
JetBlue
7.1
Good
3,011 reviews
Check prices

Crew

7.9

Boarding

7.3

Overall

7.1

Entertainment

7.2

Food

6.6

Comfort

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

ISP - FLL

Had a four delay with family of 5 was not a great day.
British Airways
6.7
Okay
8,094 reviews
JetBlue
7.1
Good
3,011 reviews
Check prices

Crew

7.9

Boarding

7.3

Overall

7.1

Entertainment

7.2

Food

6.6

Comfort

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

ISP - FLL

Had a four delay with family of 5 was not a great day.

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 15h 39m. 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 £370). Flying from Ireland to Arizona in July is currently the most expensive (average of £698). 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

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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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Edinburgh to Newark 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 5 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£493Average£543FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£532Average£611FlexibilityNo 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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