What are the cheapest airlines to fly from Ireland to Arizona one-way?

For one-way options, check prices for WestJet. According to our data, you can fly for as low as £345. Users have also found prices from £438 and £592 on Finnair and Delta, respectively.

How far in advance should I book a flight from Ireland to Arizona?

Travelers have found it’s best to book a flight 28 days in advance to save up to 52% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ireland to Arizona 1-2 weeks in advance for as low as £558, or £788 for flights within the next 24 hours.

What is the cheapest month to fly from Ireland to Arizona?

Our data shows that February tends to be the cheapest month to fly to Arizona from Ireland. Users have commonly found prices around £664 for the month, but tickets can be as low as £515. Due to multiple factors, prepare for potentially higher prices in August.

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.

£595+ Flights from Ireland to Arizona

Cheap flight deals from Ireland to Arizona

Round-trip from	£377
One-way from	£345
Popular in	August
Cheapest in	February
Average price	£568

British Airways
9/4-17/4
2 total stops
28h 45m total
Ireland to Arizona

Search Deals

WestJet
18/6
2 total stops
57h 54m total
Ireland to Arizona

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£88 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Ireland to Arizona

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 21 February 2025.

Wed 9/412:45DUB - LAS

1 stop15h 15mBritish Airways

Thu 17/422:00LAS - DUB

1 stop13h 30mBritish Airways

Deal found 20/2£377

Tue 6/512:50DUB - LAS

1 stop12h 45mWestJet

Tue 13/513:45LAS - DUB

1 stop13h 05mWestJet

Deal found 19/2£393

Mon 28/412:40DUB - LAS

1 stop15h 13mIberia

Wed 7/511:06LAS - DUB

1 stop14h 39mIberia

Deal found 20/2£397

Tue 1/412:40DUB - LAS

1 stop16h 06mMultiple Airlines

Fri 11/413:56LAS - DUB

2 stops21h 24mMultiple Airlines

Deal found 20/2£402

Tue 1/412:40DUB - LAS

1 stop13h 46mAmerican Airlines

Sat 12/408:00LAS - DUB

1 stop17h 45mAmerican Airlines

Deal found 20/2£414

Thu 6/1113:25DUB - LAS

2 stops18h 31mKLM

Tue 18/1109:35LAS - DUB

1 stop14h 10mKLM

Deal found 21/2£416

Mon 28/419:05DUB - LAS

2 stops34h 51mScandinavian Airlines

Tue 6/509:05LAS - DUB

2 stops25h 10mScandinavian Airlines

Deal found 20/2£423

Fri 28/209:00DUB - LAS

2 stops19h 26mUnited Airlines

Tue 4/300:59LAS - DUB

2 stops22h 01mUnited Airlines

Deal found 21/2£425

Tue 4/1108:30DUB - LAS

2 stops18h 28mLufthansa

Sat 15/1108:50LAS - DUB

2 stops18h 10mLufthansa

Deal found 21/2£429

Tue 25/1118:40DUB - LAS

2 stops36h 13mSWISS

Tue 2/1216:00LAS - DUB

2 stops17h 50mSWISS

Deal found 20/2£430

Thu 6/1106:00DUB - LAS

2 stops18h 54mDelta

Mon 17/1100:35LAS - DUB

1 stop23h 50mDelta

Deal found 21/2£433

Sun 25/509:20DUB - LAS

1 stop22h 35mAir Canada

Sun 1/616:50LAS - DUB

1 stop30h 55mAir Canada

Deal found 21/2£467

Best flights from Ireland to Arizona
Discover carefully curated flight deals from Ireland to Arizona that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Wed 9/412:45DUB - LAS

1 stop15h 15mBritish Airways

Thu 17/422:00LAS - DUB

1 stop13h 30mBritish Airways

Deal found 20/2£377

Tue 6/512:50DUB - LAS

1 stop12h 45mWestJet

Tue 13/513:45LAS - DUB

1 stop13h 05mWestJet

Deal found 19/2£393

Mon 28/412:40DUB - LAS

1 stop15h 13mIberia

Wed 7/511:06LAS - DUB

1 stop14h 39mIberia

Deal found 20/2£397

Tue 1/412:40DUB - LAS

1 stop16h 06mMultiple Airlines

Fri 11/413:56LAS - DUB

2 stops21h 24mMultiple Airlines

Deal found 20/2£402

Tue 1/412:40DUB - LAS

1 stop13h 46mAmerican Airlines

Sat 12/408:00LAS - DUB

1 stop17h 45mAmerican Airlines

Deal found 20/2£414

Mon 28/419:05DUB - LAS

2 stops34h 51mScandinavian Airlines

Tue 6/509:05LAS - DUB

2 stops25h 10mScandinavian Airlines

Deal found 20/2£423

Fri 7/311:50DUB - LAS

1 stop16h 39mUnited Airlines

Mon 10/308:10LAS - DUB

2 stops18h 55mUnited Airlines

Deal found 20/2£435

Thu 6/308:50DUB - LAS

1 stop13h 20mDelta

Mon 24/312:20LAS - DUB

1 stop13h 05mDelta

Deal found 20/2£444

Wed 12/313:25DUB - LAS

1 stop32h 45mKLM

Wed 19/312:20LAS - DUB

1 stop13h 05mKLM

Deal found 19/2£450

Sun 25/509:20DUB - LAS

1 stop22h 35mAir Canada

Sun 1/616:50LAS - DUB

1 stop30h 55mAir Canada

Deal found 21/2£467

Sat 31/509:00DUB - LAS

2 stops19h 52mLufthansa

Tue 3/611:10LAS - DUB

2 stops40h 00mLufthansa

Deal found 20/2£505

Thu 13/309:45DUB - LAS

2 stops19h 00mFinnair

Thu 27/315:10LAS - DUB

2 stops19h 10mFinnair

Deal found 19/2£560

Direct flights from Ireland to Arizona
Explore direct flight options from Ireland to Arizona based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 February 2025.

Thu 13/315:20DUB - LAS

Nonstop10h 30mAmerican Airlines

Thu 27/320:35LAS - DUB

Nonstop9h 35mAmerican Airlines

Deal found 20/2£518

Tue 1/415:05DUB - LAS

Nonstop10h 30mAer Lingus

Thu 10/419:20LAS - DUB

Nonstop9h 45mAer Lingus

Deal found 20/2£763

Tue 1/415:05DUB - LAS

Nonstop10h 30mMultiple Airlines

Tue 8/419:20LAS - DUB

Nonstop9h 45mMultiple Airlines

Deal found 20/2£1,254

Last-minute flights from Ireland to Arizona
Discover last-minute flight deals from Ireland to Arizona. Data last updated 21 February 2025 and is based on user searches.

Wed 26/204:25DUB - LAS

2 stops25h 33mTAP AIR PORTUGAL

Tue 4/323:15LAS - DUB

2 stops40h 05mTAP AIR PORTUGAL

Deal found 21/2£886

Wed 26/204:25DUB - PHX

2 stops23h 44mTAP AIR PORTUGAL

Thu 6/313:22PHX - DUB

2 stops26h 58mTAP AIR PORTUGAL

Deal found 20/2£1,333

Thu 27/214:05DUB - LAS

1 stop17h 41mAmerican Airlines

Tue 4/309:00LAS - DUB

1 stop15h 40mAmerican Airlines

Deal found 20/2£417

Thu 27/216:40DUB - LAS

1 stop14h 21mAer Lingus

Tue 4/307:00LAS - DUB

1 stop14h 15mAer Lingus

Deal found 21/2£477

Thu 27/205:55DUB - LAS

2 stops20h 05mDelta

Thu 6/307:05LAS - DUB

2 stops17h 00mDelta

Deal found 20/2£478

Thu 27/218:40DUB - LAS

2 stops35h 18mSWISS

Thu 6/313:37LAS - DUB

2 stops38h 28mSWISS

Deal found 21/2£486

Thu 27/208:30DUB - LAS

2 stops20h 17mMultiple Airlines

Tue 4/313:45LAS - DUB

1 stop12h 20mMultiple Airlines

Deal found 21/2£488

Thu 27/211:50DUB - PHX

1 stop16h 20mUnited Airlines

Wed 5/301:45PHX - DUB

2 stops25h 20mUnited Airlines

Deal found 20/2£648

Fri 28/209:00DUB - LAS

2 stops19h 26mUnited Airlines

Wed 5/306:00LAS - DUB

2 stops20h 05mUnited Airlines

Deal found 20/2£424

Fri 28/208:40DUB - LAS

2 stops21h 12mBritish Airways

Thu 6/311:27LAS - DUB

2 stops19h 18mBritish Airways

Deal found 20/2£468

Fri 28/209:00DUB - LAS

2 stops19h 37mUnited Airlines

Wed 5/309:58LAS - DUB

2 stops16h 07mUnited Airlines

Deal found 21/2£425

Wed 5/309:00DUB - PHX

2 stops21h 30mUnited Airlines

Wed 12/305:45PHX - DUB

2 stops21h 20mUnited Airlines

Deal found 19/2£581

One-way flights from Ireland to Arizona
Search for one-way flight options from Ireland to Arizona. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Wed 18/609:45DUB - LAS

2 stops57h 54mWestJet

Deal found 21/2£345

Tue 10/610:00DUB - PHX

2 stops43h 20mWestJet

Deal found 21/2£396

Thu 22/512:40DUB - LAS

1 stop17h 20mFinnair

Deal found 20/2£438

Fri 15/811:30DUB - LAS

1 stop18h 28mMultiple Airlines

Deal found 20/2£440

Sat 22/312:30DUB - PHX

1 stop15h 38mMultiple Airlines

Deal found 20/2£547

Tue 10/613:05SNN - PHX

2 stops17h 02mDelta

Deal found 20/2£592

Wed 18/609:50DUB - LAS

3 stops20h 02mUnited Airlines

Deal found 20/2£806

Tue 10/609:20DUB - PHX

3 stops20h 41mUnited Airlines

Deal found 20/2£927

Tue 10/609:30SNN - PHX

3 stops44h 31mUnited Airlines

Deal found 20/2£927

Wed 16/707:20ORK - PHX

1 stop14h 55mBritish Airways

Deal found 19/2£1,351

Sun 23/311:30DUB - PHX

1 stop29h 55mDelta

Deal found 20/2£1,896

Find flights from Ireland to Arizona within your budget

Fly from

Fly to

Route

Depart

Return

Price

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 9/4

12:45-20:00

1 stop15h 15m

Las Vegas Harry Reid Intl

Thu 17/4

22:00-19:30

1 stop13h 30m

£377

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 6/5

12:50-17:35

1 stop12h 45m

Las Vegas Harry Reid Intl

Tue 13/5

13:45-10:50

1 stop13h 05m

£393

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 28/4

12:40-19:53

1 stop15h 13m

Las Vegas Harry Reid Intl

Wed 7/5

11:06-09:45

1 stop14h 39m

£397

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

12:40-20:46

1 stop16h 06m

Las Vegas Harry Reid Intl

Fri 11/4

13:56-19:20

2 stops21h 24m

£402

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 1/4

12:40-18:26

1 stop13h 46m

Las Vegas Harry Reid Intl

Sat 12/4

08:00-09:45

1 stop17h 45m

£414

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 28/4

19:05-21:56

2 stops34h 51m

Las Vegas Harry Reid Intl

Tue 6/5

09:05-18:15

2 stops25h 10m

£423

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 7/3

11:50-20:29

1 stop16h 39m

Las Vegas Harry Reid Intl

Mon 10/3

08:10-10:05

2 stops18h 55m

£435

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 6/3

08:50-14:10

1 stop13h 20m

Las Vegas Harry Reid Intl

Mon 24/3

12:20-08:25

1 stop13h 05m

£444

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 12/3

13:25-15:10

1 stop32h 45m

Las Vegas Harry Reid Intl

Wed 19/3

12:20-08:25

1 stop13h 05m

£450

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 25/5

09:20-23:55

1 stop22h 35m

Las Vegas Harry Reid Intl

Sun 1/6

16:50-07:45

1 stop30h 55m

£467

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 34 results

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.

Travel insights for flights from Ireland to Arizona

Get recent, data-driven insights about flights from Ireland to Arizona including ideal travel times, pricing trends, and more.

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 £729). Flying from Ireland to Arizona in July is currently the most expensive (average of £1,041). 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.

What is the cheapest time of day to fly from IE to AZ?

When flying from Ireland to Arizona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Arizona by month

In terms of precipitation, rainfall in Arizona ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Arizona when rainfall is around 0.0 mm.

Temperature in Arizona by month

If weather is an important factor for your trip to Arizona, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Arizona

Read reviews from past customers who have flown Delta, KLM and Finnair from Ireland to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,213 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,273 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,449 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,759 reviews

Delta

8.0

Very Good

8,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Ireland to Arizona one-way?
For one-way options, check prices for WestJet. According to our data, you can fly for as low as £345. Users have also found prices from £438 and £592 on Finnair and Delta, respectively.
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 £729). Flying from Ireland to Arizona in July is currently the most expensive (average of £1,041). 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

Alternative routes for Ireland to Arizona

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Complete your trip

Arizona car hire

Phoenix Sky Harbor Intl Airport car hire

Tucson Airport car hire

Flagstaff Pulliam Airport car hire

Yuma Airport car hire

Grand Canyon Village National Park Airport car hire

Bullhead City Laughlin Bullhead Airport car hire

Prescott Airport car hire

Page Airport car hire

Phoenix car hire

Yuma car hire

Gilbert car hire

Direct flights to United States

Top 3 airlines flying from Ireland to Arizona

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£491	Average£593	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£546	Average£630	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£596	Average£632	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Arizona from £345

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Arizona

Keep the following information in mind while searching for Ireland to Arizona flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Arizona

Cheapest flights from Ireland to ArizonaExplore 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 21 February 2025.

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 21 February 2025.

Find flights from Ireland to Arizona within your budget

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.

Travel insights for flights from Ireland to Arizona

Get recent, data-driven insights about flights from Ireland to Arizona including ideal travel times, pricing trends, and more.

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

What is the cheapest time of day to fly from IE to AZ?

Find hourly flight availability from Ireland to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Rainfall in Arizona by month

Plan your trip to Arizona by taking into account the average rainfall totals by month.

Temperature in Arizona by month

Plan your trip to Arizona by taking into account the average temperature totals by month.

Reviews of airlines servicing Arizona

Read reviews from past customers who have flown Delta, KLM and Finnair from Ireland to Arizona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines to fly from Ireland to Arizona one-way?

Can I find deals for flights from Ireland to Arizona that include hotel bookings?

How can I find direct flights from Ireland to Arizona?

Can I find deals for business class flights from Ireland to Arizona?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Arizona

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ireland to Arizona

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?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Arizona?

Can Cheapflights find flights from Ireland to Arizona with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Arizona become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 21 February 2025.