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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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
2 Jun — 9 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 3 May 2026.

Thu 4/608:35
DUB
-
LAS
1 stop14h 20m
British Airways
Mon 8/617:20
LAS
-
DUB
1 stop18h 15m
British Airways
Deal found 1/5£445
Sun 10/513:25
DUB
-
LAS
1 stop13h 10m
Multiple Airlines
Sun 24/507:05
LAS
-
DUB
1 stop17h 40m
Multiple Airlines
Deal found 1/5£446
Thu 1/1012:40
DUB
-
LAS
1 stop13h 59m
Finnair
Mon 5/1010:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 2/5£448
Thu 28/511:10
DUB
-
LAS
2 stops17h 21m
Delta
Wed 10/606:19
LAS
-
DUB
2 stops19h 41m
Delta
Deal found 1/5£449
Wed 3/605:55
DUB
-
LAS
2 stops18h 05m
Delta
Tue 9/606:00
LAS
-
DUB
2 stops17h 55m
Delta
Deal found 2/5£450
Thu 10/909:40
DUB
-
LAS
2 stops19h 02m
Finnair
Fri 25/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 30/4£451
Thu 19/1108:50
DUB
-
LAS
2 stops20h 08m
British Airways
Sat 28/1112:00
LAS
-
DUB
2 stops16h 45m
British Airways
Deal found 28/4£451
Wed 16/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Wed 30/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 28/4£452
Thu 10/913:45
DUB
-
LAS
1 stop14h 15m
Multiple Airlines
Fri 25/910:18
LAS
-
DUB
1 stop15h 27m
Multiple Airlines
Deal found 28/4£454
Wed 27/512:40
DUB
-
LAS
1 stop15h 35m
Iberia
Wed 3/608:49
LAS
-
DUB
1 stop13h 41m
Iberia
Deal found 29/4£455
Mon 15/611:30
DUB
-
PHX
1 stop18h 16m
JetBlue
Tue 16/623:05
PHX
-
DUB
1 stop25h 55m
JetBlue
Deal found 2/5£488
Sun 24/511:30
DUB
-
PHX
1 stop19h 23m
JetBlue
Mon 8/623:58
PHX
-
DUB
1 stop25h 02m
JetBlue
Deal found 29/4£523

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 3 May 2026.

Round-trip from

£445

One-way from

£282

Popular in

March

Cheapest in

November

Average price

£641
British Airways
  • British Airways
  • 4/6-8/6
  • 2 total stops
  • 32h 35m total
  • Ireland to Arizona
Search Deals
JetBlue
  • JetBlue
  • 26/5
  • 1 total stop
  • 19h 23m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£4 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 3 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

Thu 4/6

08:35-14:55

1 stop14h 20m

Las Vegas Harry Reid Intl

Mon 8/6

17:20-19:35

1 stop18h 15m

£445

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 3/6

08:55-17:14

2 stops16h 19m

Las Vegas Harry Reid Intl

Wed 10/6

06:00-10:00

2 stops20h 00m

£449

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 11/6

05:55-16:15

2 stops18h 20m

Las Vegas Harry Reid Intl

Mon 15/6

06:48-07:55

2 stops17h 07m

£450

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Sun 24/5

11:30-22:53

1 stop19h 23m

Phoenix Sky Harbor Intl

Mon 8/6

23:58-09:00

1 stop25h 02m

£523

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/8

09:40-21:01

2 stops19h 21m

Las Vegas Harry Reid Intl

Mon 31/8

22:10-19:35

1 stop13h 25m

£571

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 10/6

08:55-20:24

2 stops19h 29m

Las Vegas Harry Reid Intl

Wed 17/6

06:19-10:00

2 stops19h 41m

£574

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/8

06:00-17:01

2 stops19h 01m

Las Vegas Harry Reid Intl

Mon 31/8

11:45-10:40

2 stops14h 55m

£577

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/9

11:10-19:59

2 stops16h 49m

Las Vegas Harry Reid Intl

Wed 16/9

17:50-15:25

1 stop13h 35m

£582

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 11/6

05:55-16:15

2 stops18h 20m

Las Vegas Harry Reid Intl

Sat 27/6

00:33-08:45

1 stop24h 12m

£582

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 28/9

05:55-16:55

2 stops19h 00m

Las Vegas Harry Reid Intl

Wed 7/10

06:00-09:15

2 stops19h 15m

£582

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 42 resultsSorted by cheapest first
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2
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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

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 73 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 £364). Flying from Ireland to Arizona in July is currently the most expensive (average of £616). 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 3 May 2026.
Check out reviews from past customers who have flown with United Airlines 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.
United Airlines
7.4
Good
9,684 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,684 reviews
United Airlines
7.4
Good
9,684 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,940 reviews
United Airlines
7.4
Good
9,684 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 £445, British Airways can have you in Arizona from Ireland in 14h 20m. 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 £364). Flying from Ireland to Arizona in July is currently the most expensive (average of £616). 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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Heathrow to Tampa flights
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London City to Miami flights
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London City to Boston flights
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Gatwick to San Francisco flights
Gatwick to O'Hare Intl flights
Stansted to Boston flights
Heathrow to Nashville flights
Heathrow to Philadelphia 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 3 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£523Average£582FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£567Average£685FlexibilityNo 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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