What is the cheapest airline that flies from Ireland to Arizona?

WestJet, British Airways, and Delta are the most popular carriers operating from Ireland to Arizona

How long is the flight from Ireland to Arizona?

Average flight duration from Ireland to Arizona depends on which airport you fly into and out of. Flying from Shannon to Phoenix Sky Harbor Intl Airport is 16h 25m on average, while flying from Dublin to Phoenix Sky Harbor Intl Airport is 18h 53m on average. Phoenix Sky Harbor Intl Airport is the most popular airport in Arizona.

When did momondo last update prices for flights from Ireland to Arizona?

Prices for flights from Ireland to Arizona were last updated today.

How many operators does momondo search for flights from Ireland to Arizona?

There are 4 operators available for flights from Ireland to Arizona as of August 2026.

How old do you have to be to fly from Ireland to Arizona?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Arizona.

What documentation or ID do you need to fly to Arizona?

The required travel and health documents for your Arizona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$405 Cheap Flights from Ireland to Arizona in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Arizona

Round-trip

One-way

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Recent round-trip flight deals from Ireland to Arizona

Enter your travel dates to find the best prices.

6:15 am - 6:35 pmORK Cork-LAS Las Vegas Harry Reid Intl

20h 20m1 stop Amsterdam Schiphol

10:59 am - 4:35 pmLAS Las Vegas Harry Reid Intl-ORK Cork

21h 36m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

$654Delta

Sun, Oct 4 - Sat, Oct 10

6:15 am - 6:35 pmORK Cork-LAS Las Vegas Harry Reid Intl

20h 20m1 stop Amsterdam Schiphol

8:25 pm - 10:35 pmLAS Las Vegas Harry Reid Intl-ORK Cork

18h 10m1 stop Amsterdam Schiphol

$654KLM

Sun, Oct 4 - Sat, Oct 10

6:15 am - 7:26 pmORK Cork-LAS Las Vegas Harry Reid Intl

21h 11m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

6:00 am - 10:15 amLAS Las Vegas Harry Reid Intl-ORK Cork

20h 15m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

$659Delta

Sun, Oct 4 - Sat, Oct 10

11:45 am - 11:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

20h 05m2 stops Frankfurt am Main Chicago O'Hare Intl

10:40 am - 8:10 amLAS Las Vegas Harry Reid Intl-DUB Dublin

13h 30m1 stop Chicago O'Hare Intl

$740Multiple Airlines

Wed, Dec 23 - Wed, Dec 30

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

11:55 pm - 5:15 amLAS Las Vegas Harry Reid Intl-DUB Dublin

21h 20m1 stop Washington, D.C. Dulles Intl

$741Aer Lingus

Fri, Oct 9 - Mon, Oct 12

11:35 am - 7:01 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

15h 26m1 stop Chicago O'Hare Intl

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$743Aer Lingus

Sun, Sep 27 - Sun, Oct 4

5:55 pm - 7:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

32h 55m1 stop London Heathrow

8:55 pm - 7:50 amLAS Las Vegas Harry Reid Intl-DUB Dublin

26h 55m1 stop London Heathrow

$754British Airways

Sat, Oct 31 - Thu, Nov 12

8:40 pm - 7:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

30h 10m1 stop London Heathrow

8:55 pm - 7:50 amLAS Las Vegas Harry Reid Intl-DUB Dublin

26h 55m1 stop London Heathrow

$754British Airways

Sat, Oct 31 - Sun, Nov 8

1:00 pm - 7:04 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

14h 04m1 stop Dallas/Fort Worth

11:22 pm - 8:30 amLAS Las Vegas Harry Reid Intl-DUB Dublin

25h 08m1 stop Philadelphia

$768American Airlines

Wed, Nov 18 - Sat, Nov 21

1:00 pm - 8:03 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

15h 03m1 stop Dallas/Fort Worth

9:14 am - 8:30 amLAS Las Vegas Harry Reid Intl-DUB Dublin

15h 16m2 stops Phoenix Sky Harbor Intl Philadelphia

$768American Airlines

Tue, Nov 17 - Mon, Nov 23

Recent last minute flight deals from Ireland to Arizona

Enter your travel dates to find the best prices.

1:45 pm - 10:19 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

16h 34m1 stop Philadelphia

1:16 pm - 11:50 amLAS Las Vegas Harry Reid Intl-DUB Dublin

14h 34m1 stop Chicago O'Hare Intl

$816Iberia

Tue, Aug 18 - Mon, Aug 31

12:40 pm - 6:18 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

13h 38m1 stop Dallas/Fort Worth

12:48 pm - 11:50 amLAS Las Vegas Harry Reid Intl-DUB Dublin

15h 02m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$832American Airlines

Wed, Aug 19 - Fri, Aug 28

12:40 pm - 9:10 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

16h 30m2 stops Dallas/Fort Worth Los Angeles

8:51 am - 6:30 amLAS Las Vegas Harry Reid Intl-DUB Dublin

13h 39m1 stop Philadelphia

$832American Airlines

Wed, Aug 19 - Mon, Aug 31

9:30 am - 3:36 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

14h 06m1 stop Chicago O'Hare Intl

8:00 am - 9:35 amLAS Las Vegas Harry Reid Intl-DUB Dublin

17h 35m2 stops Dallas/Fort Worth Charlotte Douglas

$832American Airlines

Tue, Aug 18 - Fri, Aug 28

9:50 am - 10:24 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

20h 34m1 stop Montreal Pierre Elliott Trudeau Intl

7:04 am - 7:45 amLAS Las Vegas Harry Reid Intl-DUB Dublin

16h 41m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

$889Air Canada

Tue, Aug 18 - Mon, Aug 31

8:55 am - 6:35 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

17h 40m1 stop Amsterdam Schiphol

8:25 pm - 10:25 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

18h 00m1 stop Amsterdam Schiphol

$914KLM

Wed, Aug 19 - Tue, Sep 1

11:10 am - 8:16 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

17h 06m2 stops Amsterdam Schiphol Minneapolis St Paul

8:16 am - 9:15 amLAS Las Vegas Harry Reid Intl-DUB Dublin

16h 59m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$915Delta

Tue, Aug 18 - Mon, Aug 31

1:25 pm - 6:35 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

13h 10m1 stop Amsterdam Schiphol

11:31 am - 10:00 amLAS Las Vegas Harry Reid Intl-DUB Dublin

14h 29m1 stop Detroit Metropolitan Wayne County

$934Delta

Wed, Aug 19 - Wed, Sep 2

10:30 am - 8:00 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

17h 30m1 stop London Heathrow

9:34 am - 11:20 amLAS Las Vegas Harry Reid Intl-DUB Dublin

17h 46m2 stops Chicago O'Hare Intl London Heathrow

$986British Airways

Tue, Aug 18 - Tue, Sep 1

10:30 am - 8:00 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

17h 30m1 stop London Heathrow

12:35 pm - 3:45 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

19h 10m2 stops Phoenix Sky Harbor Intl London Heathrow

$986British Airways

Tue, Aug 18 - Wed, Sep 2

Recent direct flight deals from Ireland to Arizona

Enter your travel dates to find the best prices.

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$820Iberia

Sun, Oct 11 - Fri, Oct 23

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$826British Airways

Sun, Oct 4 - Sun, Oct 11

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$826British Airways

Wed, Oct 7 - Sun, Oct 11

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$826British Airways

Sun, Oct 4 - Sun, Oct 18

3:15 pm - 5:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 35mnonstop

7:35 pm - 1:20 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

9h 45mnonstop

$827Iberia

Thu, Nov 19 - Thu, Nov 26

3:15 pm - 5:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 35mnonstop

7:35 pm - 1:20 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

9h 45mnonstop

$827Iberia

Sat, Nov 21 - Thu, Nov 26

3:15 pm - 5:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 35mnonstop

7:35 pm - 1:20 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

9h 45mnonstop

$836Aer Lingus

Tue, Nov 17 - Tue, Nov 24

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$837American Airlines

Sun, Oct 4 - Sun, Oct 18

2:50 pm - 5:30 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 40mnonstop

7:15 pm - 1:15 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

10h 00mnonstop

$838American Airlines

Sun, Oct 4 - Sun, Oct 18

3:15 pm - 5:50 pmDUB Dublin-LAS Las Vegas Harry Reid Intl

10h 35mnonstop

7:35 pm - 1:20 pmLAS Las Vegas Harry Reid Intl-DUB Dublin

9h 45mnonstop

$894Aer Lingus

Tue, Nov 3 - Sat, Nov 7

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Delta flights from Ireland to Arizona

Our best Delta deals on Ireland to Arizona flight tickets

Delta

Oct 4

ORK6:15 amCork

20h 20m

1 stop

LAS6:35 pmLas Vegas Harry Reid Intl

Oct 10

LAS10:59 amLas Vegas Harry Reid Intl

21h 36m

2 stops

ORK4:35 pmCork

$654

Delta

Oct 4

ORK6:15 amCork

21h 11m

2 stops

LAS7:26 pmLas Vegas Harry Reid Intl

Oct 10

LAS6:00 amLas Vegas Harry Reid Intl

20h 15m

2 stops

ORK10:15 amCork

$659

Delta

Sep 27

ORK6:15 amCork

21h 11m

2 stops

LAS7:26 pmLas Vegas Harry Reid Intl

Oct 4

LAS6:05 amLas Vegas Harry Reid Intl

20h 15m

2 stops

ORK10:20 amCork

$734

United Airlines flights from Ireland to Arizona

Our best United Airlines deals on Ireland to Arizona flight tickets

United Airlines

Nov 1

DUB9:00 amDublin

22h 15m

2 stops

LAS11:15 pmLas Vegas Harry Reid Intl

Nov 8

LAS7:00 amLas Vegas Harry Reid Intl

16h 30m

1 stop

DUB7:30 amDublin

$742

United Airlines

Nov 14

DUB10:40 amDublin

14h 01m

1 stop

LAS4:41 pmLas Vegas Harry Reid Intl

Nov 24

LAS11:00 amLas Vegas Harry Reid Intl

13h 10m

1 stop

DUB8:10 amDublin

$745

United Airlines

Aug 25

DUB9:50 amDublin

21h 02m

2 stops

LAS10:52 pmLas Vegas Harry Reid Intl

Aug 30

LAS10:50 amLas Vegas Harry Reid Intl

14h 55m

1 stop

DUB9:45 amDublin

$802

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CorkLas Vegas

ORK Cork - LAS Las Vegas Harry Reid Intl

ORKLAS

Cork

Sun 10/4

6:15 am-6:35 pm

1 stop20h 20m

Las Vegas Harry Reid Intl

Sat 10/10

10:59 am-4:35 pm

2 stops21h 36m

$654

CorkLas Vegas

ORK Cork - LAS Las Vegas Harry Reid Intl

ORKLAS

Cork

Sun 10/4

6:15 am-6:35 pm

1 stop20h 20m

Las Vegas Harry Reid Intl

Sat 10/10

8:25 pm-10:35 pm

1 stop18h 10m

$654

CorkLas Vegas

ORK Cork - LAS Las Vegas Harry Reid Intl

ORKLAS

Cork

Sun 10/4

6:15 am-7:26 pm

2 stops21h 11m

Las Vegas Harry Reid Intl

Sat 10/10

6:00 am-10:15 am

2 stops20h 15m

$659

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Wed 12/23

11:45 am-11:50 pm

2 stops20h 05m

Las Vegas Harry Reid Intl

Wed 12/30

10:40 am-8:10 am

1 stop13h 30m

$740

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Fri 10/9

2:50 pm-5:30 pm

Nonstop10h 40m

Las Vegas Harry Reid Intl

Mon 10/12

11:55 pm-5:15 am

1 stop21h 20m

$741

Quickest round-trip

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Sun 9/27

11:35 am-7:01 pm

1 stop15h 26m

Las Vegas Harry Reid Intl

Sun 10/4

7:15 pm-1:15 pm

Nonstop10h 00m

$743

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Sat 10/31

5:55 pm-7:50 pm

1 stop32h 55m

Las Vegas Harry Reid Intl

Thu 11/12

8:55 pm-7:50 am

1 stop26h 55m

$754

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Sat 10/31

8:40 pm-7:50 pm

1 stop30h 10m

Las Vegas Harry Reid Intl

Sun 11/8

8:55 pm-7:50 am

1 stop26h 55m

$754

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Wed 11/18

1:00 pm-7:04 pm

1 stop14h 04m

Las Vegas Harry Reid Intl

Sat 11/21

11:22 pm-8:30 am

1 stop25h 08m

$768

DublinLas Vegas

DUB Dublin - LAS Las Vegas Harry Reid Intl

DUBLAS

Dublin

Tue 11/17

1:00 pm-8:03 pm

1 stop15h 03m

Las Vegas Harry Reid Intl

Mon 11/23

9:14 am-8:30 am

2 stops15h 16m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Arizona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Arizona?

The month of April is, on average, the cheapest month to fly to Arizona from Ireland, with most prices found around $851. If you aren’t able to travel to Arizona during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $853.

Cheap Ireland to Arizona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Arizona

Fastest flight time	10h 35m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Arizona	66 airports

The fastest flight from Ireland to Arizona takes 10h 35m

Direct flights go from Ireland to Arizona on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 66 airports in Arizona. From Ireland there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from Ireland to Arizona

When did momondo last update prices for flights from Ireland to Arizona?
Prices for flights from Ireland to Arizona were last updated today.
How many operators does momondo search for flights from Ireland to Arizona?
There are 4 operators available for flights from Ireland to Arizona as of August 2026.
How old do you have to be to fly from Ireland to Arizona?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Arizona.
What documentation or ID do you need to fly to Arizona?
The required travel and health documents for your Arizona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Arizona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Arizona

Compare and see reviews for airlines that fly from Ireland to Arizona with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $790	Free Cancellation	Rating 7.1 11,929 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Arizona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Arizona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Arizona with flexible booking policies on momondo?

Yes. All flights to Arizona from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Arizona?

Once all potential Ireland to Arizona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Arizona right now. Can momondo alert me if prices change?

Price alerts on flights to Arizona from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.