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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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHX
12 Aug — 19 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 13 July 2026.

Fri 25/918:35
DUB
-
LAS
2 stops29h 45m
SWISS
Mon 5/1021:10
LAS
-
DUB
2 stops31h 00m
SWISS
Deal found 8/7£502
Thu 3/1209:55
DUB
-
LAS
2 stops22h 36m
Delta
Thu 17/1217:00
LAS
-
DUB
1 stop30h 55m
Delta
Deal found 12/7£505
Sat 5/909:40
DUB
-
LAS
2 stops31h 07m
Multiple Airlines
Thu 10/906:50
LAS
-
DUB
2 stops20h 00m
Multiple Airlines
Deal found 13/7£514
Mon 24/811:30
DUB
-
PHX
1 stop18h 16m
JetBlue
Sun 6/923:06
PHX
-
DUB
1 stop25h 54m
JetBlue
Deal found 9/7£517
Sat 22/811:30
DUB
-
PHX
1 stop18h 13m
JetBlue
Sun 6/923:06
PHX
-
DUB
1 stop25h 54m
JetBlue
Deal found 8/7£518
Thu 27/809:40
DUB
-
LAS
2 stops20h 42m
Multiple Airlines
Mon 31/823:20
LAS
-
DUB
2 stops25h 00m
Multiple Airlines
Deal found 10/7£524
Fri 28/811:10
DUB
-
LAS
2 stops17h 49m
British Airways
Mon 31/822:10
LAS
-
DUB
1 stop13h 25m
British Airways
Deal found 8/7£525
Mon 24/811:30
DUB
-
LAS
1 stop16h 01m
JetBlue
Mon 31/806:55
LAS
-
DUB
1 stop18h 05m
JetBlue
Deal found 10/7£535
Thu 27/805:55
DUB
-
LAS
2 stops18h 02m
Delta
Thu 3/906:10
LAS
-
DUB
2 stops17h 45m
Delta
Deal found 13/7£536
Wed 26/809:40
DUB
-
LAS
2 stops31h 07m
Multiple Airlines
Mon 31/823:20
LAS
-
DUB
2 stops25h 00m
Multiple Airlines
Deal found 11/7£538
Wed 23/909:40
DUB
-
LAS
3 stops20h 43m
Multiple Airlines
Wed 30/918:00
LAS
-
DUB
3 stops32h 50m
Multiple Airlines
Deal found 8/7£540
Tue 25/811:30
DUB
-
PHX
1 stop18h 13m
JetBlue
Tue 1/923:06
PHX
-
DUB
1 stop25h 54m
JetBlue
Deal found 11/7£554

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 13 July 2026.

Round-trip from

£502

One-way from

£279

Popular in

July

Cheapest in

April

Average price

£785
SWISS
  • SWISS
  • 25/9-5/10
  • 4 total stops
  • 60h 45m total
  • Ireland to Arizona
Search Deals
JetBlue
  • JetBlue
  • 2/9
  • 1 total stop
  • 18h 13m total
  • Ireland to Arizona
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£33 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 13 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

Fri 28/8

11:10-20:59

2 stops17h 49m

Las Vegas Harry Reid Intl

Mon 31/8

22:10-19:35

1 stop13h 25m

£525
Fastest return journey

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 30/9

11:35-20:28

1 stop16h 53m

Las Vegas Harry Reid Intl

Wed 7/10

19:15-13:15

Nonstop10h 00m

£547

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 28/8

08:55-18:35

1 stop17h 40m

Las Vegas Harry Reid Intl

Mon 31/8

06:35-07:55

2 stops17h 20m

£548

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 24/7

20:10-14:55

1 stop26h 45m

Las Vegas Harry Reid Intl

Tue 28/7

22:10-07:45

1 stop25h 35m

£588

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 24/7

20:10-14:55

1 stop26h 45m

Las Vegas Harry Reid Intl

Mon 27/7

14:36-18:40

2 stops20h 04m

£588

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 29/7

05:55-16:10

2 stops18h 15m

Las Vegas Harry Reid Intl

Tue 4/8

22:00-08:45

1 stop26h 45m

£598

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 30/7

05:55-16:10

2 stops18h 15m

Las Vegas Harry Reid Intl

Thu 6/8

09:31-07:55

1 stop14h 24m

£611

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 12/8

11:10-20:16

2 stops17h 06m

Las Vegas Harry Reid Intl

Wed 11/11

08:55-09:00

2 stops16h 05m

£618

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 31/7

12:00-22:45

2 stops18h 45m

Las Vegas Harry Reid Intl

Mon 3/8

17:50-18:25

1 stop16h 35m

£642

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 31/7

12:00-22:45

2 stops18h 45m

Las Vegas Harry Reid Intl

Tue 4/8

10:05-10:00

2 stops15h 55m

£644

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 38 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 £369). Flying from Ireland to Arizona in May is currently the most expensive (average of £601). 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 84 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 13 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
3,009 reviews
Check prices

Entertainment

7.2

Boarding

7.3

Comfort

7.5

Crew

7.9

Overall

7.1

Food

6.6

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
3,009 reviews
JetBlue
7.1
Good
3,009 reviews
Check prices

Entertainment

7.2

Boarding

7.3

Comfort

7.5

Crew

7.9

Overall

7.1

Food

6.6

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
8,113 reviews
JetBlue
7.1
Good
3,009 reviews
Check prices

Entertainment

7.2

Boarding

7.3

Comfort

7.5

Crew

7.9

Overall

7.1

Food

6.6

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 £548, British Airways can have you in Arizona from Ireland in 17h 40m. 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 £369). Flying from Ireland to Arizona in May is currently the most expensive (average of £601). 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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Stansted to Atlanta flights
London City to Atlanta flights
Manchester to LaGuardia flights
London City to Orlando flights
Luton to Los Angeles flights
Stansted to Boston flights
Luton to Miami flights
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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 13 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£491Average£541FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£530Average£609FlexibilityNo 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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