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Cheap flights from Ireland to Arizona from £279

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
19 Aug — 26 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 20 July 2026.

Tue 1/1210:00
DUB
-
LAS
1 stop16h 50m
Aer Lingus
Thu 10/1219:35
LAS
-
DUB
Nonstop9h 45m
Aer Lingus
Deal found 16/7£555
Thu 12/1115:20
DUB
-
LAS
1 stop15h 05m
Aer Lingus
Thu 26/1119:35
LAS
-
DUB
Nonstop9h 45m
Aer Lingus
Deal found 16/7£558
Fri 28/810:40
DUB
-
LAS
2 stops32h 00m
Multiple Airlines
Thu 10/906:50
LAS
-
DUB
3 stops20h 00m
Multiple Airlines
Deal found 16/7£567
Wed 23/909:40
DUB
-
LAS
2 stops31h 07m
Multiple Airlines
Wed 30/918:10
LAS
-
DUB
1 stop32h 40m
Multiple Airlines
Deal found 16/7£569
Fri 4/911:30
DUB
-
PHX
1 stop18h 13m
JetBlue
Sun 20/913:20
PHX
-
DUB
1 stop35h 40m
JetBlue
Deal found 17/7£573
Fri 11/910:40
DUB
-
LAS
2 stops38h 35m
Multiple Airlines
Tue 15/923:25
LAS
-
DUB
2 stops25h 55m
Multiple Airlines
Deal found 16/7£573
Fri 18/909:50
DUB
-
LAS
1 stop15h 13m
Air Canada
Fri 25/906:50
LAS
-
DUB
2 stops16h 55m
Air Canada
Deal found 20/7£574
Tue 22/1208:50
DUB
-
LAS
2 stops19h 11m
Delta
Tue 5/115:25
LAS
-
DUB
1 stop15h 05m
Delta
Deal found 18/7£575
Fri 28/818:35
DUB
-
LAS
1 stop29h 00m
SWISS
Mon 31/807:10
LAS
-
DUB
2 stops26h 40m
SWISS
Deal found 20/7£576
Fri 28/805:55
DUB
-
LAS
1 stop20h 40m
Delta
Thu 10/906:25
LAS
-
DUB
2 stops17h 30m
Delta
Deal found 20/7£576
Sun 30/813:25
DUB
-
LAS
1 stop13h 10m
Delta
Sun 6/906:35
LAS
-
DUB
2 stops17h 20m
Delta
Deal found 16/7£577
Sat 5/1215:15
DUB
-
LAS
Nonstop10h 35m
Iberia
Sat 12/1207:00
LAS
-
DUB
1 stop17h 30m
Iberia
Deal found 20/7£578

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 20 July 2026.

Round-trip from

£555

One-way from

£279

Popular in

July

Cheapest in

April

Average price

£782
Aer Lingus
  • Aer Lingus
  • 1/12-10/12
  • 1 total stop
  • 26h 35m total
  • Ireland to Arizona
Search Deals
JetBlue
  • JetBlue
  • 26/8
  • 1 total stop
  • 18h 13m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 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 20 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

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 12/9

08:40-15:35

1 stop14h 55m

Las Vegas Harry Reid Intl

Sat 19/9

07:12-17:50

2 stops26h 38m

£576

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 18/9

05:55-18:35

1 stop20h 40m

Las Vegas Harry Reid Intl

Fri 25/9

06:25-07:55

2 stops17h 30m

£577

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/8

18:35-18:39

2 stops32h 04m

Las Vegas Harry Reid Intl

Mon 31/8

07:10-17:50

2 stops26h 40m

£580

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/8

18:35-18:39

2 stops32h 04m

Las Vegas Harry Reid Intl

Sat 12/9

07:12-12:10

2 stops20h 58m

£580

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 12/10

05:55-16:35

2 stops18h 40m

Las Vegas Harry Reid Intl

Mon 26/10

07:15-08:45

2 stops18h 30m

£581

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 31/7

11:45-18:35

1 stop14h 50m

Las Vegas Harry Reid Intl

Mon 3/8

08:00-09:45

1 stop17h 45m

£611

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Sun 30/8

10:15-23:42

2 stops21h 27m

Phoenix Sky Harbor Intl

Sun 6/9

10:19-19:05

3 stops24h 46m

£639

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 10/8

11:30-00:47

1 stop21h 17m

Las Vegas Harry Reid Intl

Mon 17/8

07:00-09:00

1 stop18h 00m

£655

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 24/8

05:55-15:54

2 stops17h 59m

Las Vegas Harry Reid Intl

Sat 29/8

22:45-10:00

1 stop27h 15m

£665

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 31/7

09:30-19:32

1 stop18h 02m

Las Vegas Harry Reid Intl

Mon 3/8

07:00-07:30

1 stop16h 30m

£671

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 47 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

What is the cheapest month to book a flight from Ireland to Arizona?

Currently, April is the cheapest month in which you can book a flight from Ireland to Arizona (average of £633). Flying from Ireland to Arizona in July is currently the most expensive (average of £782). 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 85 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 20 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
3,018 reviews
Check prices

Entertainment

7.2

Crew

7.9

Boarding

7.3

Food

6.6

Comfort

7.5

Overall

7.1

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
3,018 reviews
JetBlue
7.1
Good
3,018 reviews
Check prices

Entertainment

7.2

Crew

7.9

Boarding

7.3

Food

6.6

Comfort

7.5

Overall

7.1

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
8,125 reviews
JetBlue
7.1
Good
3,018 reviews
Check prices

Entertainment

7.2

Crew

7.9

Boarding

7.3

Food

6.6

Comfort

7.5

Overall

7.1

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 £576, SWISS can have you in Arizona from Ireland in 14h 55m. 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, April is the cheapest month in which you can book a flight from Ireland to Arizona (average of £633). Flying from Ireland to Arizona in July is currently the most expensive (average of £782). 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 Ontario flights
Heathrow to Denver flights
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London City to Boston flights
Gatwick to O'Hare Intl flights
Gatwick to Dulles Intl flights
Gatwick to San Francisco flights
Heathrow to George Bush Intcntl flights
London City to O'Hare Intl flights
Manchester to LaGuardia flights
Edinburgh to Newark 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 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£490Average£539FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£528Average£607FlexibilityNo 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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