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Cheap flights from Ireland to Arizona from £327

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
4 Mar — 11 Mar1
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 2 February 2026.

Mon 2/311:30
DUB
-
LAS
1 stop19h 00m
Multiple Airlines
Mon 9/321:55
LAS
-
DUB
1 stop14h 45m
Multiple Airlines
Deal found 31/1£361
Mon 9/211:30
DUB
-
LAS
1 stop18h 29m
American Airlines
Sun 15/223:30
LAS
-
DUB
1 stop25h 10m
American Airlines
Deal found 1/2£377
Mon 9/211:30
DUB
-
LAS
1 stop18h 29m
Multiple Airlines
Sat 14/223:30
LAS
-
DUB
1 stop25h 10m
Multiple Airlines
Deal found 1/2£381
Tue 29/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Thu 8/1008:58
LAS
-
DUB
1 stop16h 47m
Finnair
Deal found 2/2£382
Tue 10/308:50
DUB
-
LAS
2 stops19h 10m
British Airways
Tue 17/312:39
LAS
-
DUB
2 stops16h 31m
British Airways
Deal found 1/2£383
Fri 16/1009:40
DUB
-
LAS
2 stops20h 53m
Finnair
Fri 23/1011:01
LAS
-
DUB
1 stop14h 44m
Finnair
Deal found 31/1£383
Wed 16/909:40
DUB
-
LAS
2 stops20h 46m
Finnair
Wed 30/911:04
LAS
-
DUB
1 stop14h 41m
Finnair
Deal found 1/2£386
Mon 9/211:30
DUB
-
LAS
2 stops19h 04m
American Airlines
Sat 14/223:30
LAS
-
DUB
1 stop25h 10m
American Airlines
Deal found 1/2£386
Tue 21/418:00
DUB
-
LAS
2 stops31h 46m
Finnair
Wed 13/513:49
LAS
-
DUB
1 stop14h 01m
Finnair
Deal found 1/2£388
Tue 21/412:40
DUB
-
LAS
1 stop17h 38m
Iberia
Tue 12/515:04
LAS
-
DUB
1 stop12h 46m
Iberia
Deal found 1/2£399
Tue 7/409:30
DUB
-
LAS
1 stop16h 16m
Finnair
Tue 28/410:43
LAS
-
DUB
1 stop15h 02m
Finnair
Deal found 2/2£400
Thu 12/315:15
DUB
-
PHX
1 stop15h 44m
Multiple Airlines
Tue 17/316:27
PHX
-
DUB
1 stop13h 53m
Multiple Airlines
Deal found 1/2£500

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 2 February 2026.

Round-trip from

£361

One-way from

£327

Popular in

July

Cheapest in

April

Average price

£639
British Airways
  • British Airways
  • 2/3-9/3
  • 2 total stops
  • 33h 45m total
  • Ireland to Arizona
Search Deals
Finnair
  • Finnair
  • 15/4
  • 1 total stop
  • 16h 16m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£13 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 February 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 2 February 2026.
Use the filters below to find and compare flights from Ireland to Arizona that are best for you.

Fly from

Ireland

Fly to

Arizona

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 13/3

05:55-17:38

2 stops18h 43m

Las Vegas Harry Reid Intl

Sun 22/3

23:35-07:45

1 stop25h 10m

£385

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 21/4

18:00-17:46

2 stops31h 46m

Las Vegas Harry Reid Intl

Tue 12/5

13:49-11:50

1 stop14h 01m

£388

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 21/4

18:00-17:46

2 stops31h 46m

Las Vegas Harry Reid Intl

Wed 13/5

13:49-11:50

1 stop14h 01m

£388

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

09:30-17:46

1 stop16h 16m

Las Vegas Harry Reid Intl

Tue 28/4

10:43-09:45

1 stop15h 02m

£400

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 14/5

09:30-23:05

1 stop21h 35m

Las Vegas Harry Reid Intl

Tue 19/5

13:49-11:50

1 stop14h 01m

£400

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 10/4

08:35-20:00

1 stop19h 25m

Las Vegas Harry Reid Intl

Thu 14/5

09:22-09:40

2 stops16h 18m

£402

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

08:35-23:05

2 stops22h 30m

Las Vegas Harry Reid Intl

Thu 14/5

09:22-09:40

2 stops16h 18m

£405

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

08:35-23:05

2 stops22h 30m

Las Vegas Harry Reid Intl

Sat 16/5

09:22-12:00

2 stops18h 38m

£405

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 7/4

08:35-23:05

2 stops22h 30m

Las Vegas Harry Reid Intl

Wed 13/5

09:22-09:40

2 stops16h 18m

£405

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 9/4

11:30-22:42

1 stop19h 12m

Las Vegas Harry Reid Intl

Tue 14/4

22:25-16:55

2 stops34h 30m

£411

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 31 results
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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, September is the cheapest month in which you can book a flight from Ireland to Arizona (average of £475). 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.

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 2 February 2026.
Check out reviews from past customers who have flown with Air France, United Airlines, andAmerican Airlines 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.
Air France
7.4
Good
1,531 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Air France
7.4
Good
1,531 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
United Airlines
7.4
Good
9,229 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
American Airlines
7.2
Good
11,211 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
Iberia
7.0
Good
3,101 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class
British Airways
6.7
Okay
7,709 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
6.0
Good

Jayesh,Jan 2026

CDG - NMI

Entertainment needs more good Bollywood movies - as this flight was going to Mumbai, India. The Aircraft was a OLD - Is service to India cannot be improved ? The aircraft from Newark to Paris was great n new aircraft BUT aircraft from Paris to Mumbai was very old and poor class

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 £377, American Airlines can have you in Arizona from Ireland in 19h. 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, September is the cheapest month in which you can book a flight from Ireland to Arizona (average of £475). 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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Top 5 airlines flying from Ireland to Arizona

Discover the top 5 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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£514Average£593FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£521Average£576FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£562Average£633FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£563Average£632FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£581Average£672FlexibilityNo cancel feeOn-time71%
Search American 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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