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 £267. Users have also found prices from £385 and £583 on JetBlue and Turkish Airlines, 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 £588, or £748 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 £628 for the month, but tickets can be as low as £488. 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.

£596+ Flights from Ireland to Arizona

Cheap flight deals from Ireland to Arizona

Round-trip from	£407
One-way from	£267
Popular in	August
Cheapest in	February
Average price	£600

British Airways
4/9-19/9
3 total stops
34h 25m total
Ireland to Arizona

Search Deals

WestJet
18/6
2 total stops
40h 08m total
Ireland to Arizona

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 26 April 2025.

Thu 4/912:40DUB - LAS

1 stop18h 10mMultiple Airlines

Fri 19/919:05LAS - DUB

2 stops16h 15mMultiple Airlines

Deal found 26/4£407

Thu 4/910:55DUB - LAS

2 stops18h 42mBritish Airways

Fri 19/919:05LAS - DUB

2 stops16h 15mBritish Airways

Deal found 26/4£409

Tue 20/508:55DUB - LAS

2 stops17h 54mDelta

Mon 26/500:54LAS - DUB

1 stop23h 01mDelta

Deal found 26/4£415

Sat 1/1111:50DUB - LAS

2 stops17h 09mUnited Airlines

Thu 6/1100:59LAS - DUB

2 stops22h 01mUnited Airlines

Deal found 25/4£445

Thu 12/619:05DUB - LAS

2 stops34h 05mScandinavian Airlines

Mon 16/610:35LAS - DUB

2 stops23h 40mScandinavian Airlines

Deal found 25/4£446

Tue 14/1008:35DUB - LAS

1 stop19h 25mAmerican Airlines

Wed 22/1013:47LAS - DUB

2 stops16h 48mAmerican Airlines

Deal found 25/4£473

Wed 11/612:40DUB - PHX

2 stops42h 42mScandinavian Airlines

Mon 16/606:00PHX - DUB

2 stops21h 50mScandinavian Airlines

Deal found 25/4£476

Sun 28/1213:20DUB - LAS

2 stops41h 33mSWISS

Wed 7/108:50LAS - DUB

2 stops25h 00mSWISS

Deal found 25/4£485

Mon 9/613:45DUB - LAS

1 stop17h 12mFinnair

Mon 16/609:45LAS - DUB

1 stop16h 00mFinnair

Deal found 25/4£529

Thu 26/612:40DUB - LAS

1 stop18h 09mIberia

Sun 13/707:00LAS - DUB

1 stop20h 40mIberia

Deal found 25/4£530

Sat 3/511:30DUB - PHX

1 stop17h 23mJetBlue

Wed 7/522:23PHX - DUB

1 stop26h 37mJetBlue

Deal found 25/4£541

Sun 1/609:20DUB - LAS

1 stop22h 35mAir Canada

Sat 7/607:25LAS - DUB

1 stop16h 20mAir Canada

Deal found 26/4£545

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 26 April 2025.

Thu 4/912:40DUB - LAS

1 stop18h 10mMultiple Airlines

Fri 19/919:05LAS - DUB

2 stops16h 15mMultiple Airlines

Deal found 26/4£407

Thu 4/910:55DUB - LAS

2 stops18h 42mBritish Airways

Fri 19/919:05LAS - DUB

2 stops16h 15mBritish Airways

Deal found 26/4£409

Tue 20/508:55DUB - LAS

2 stops17h 54mDelta

Mon 26/500:54LAS - DUB

1 stop23h 01mDelta

Deal found 26/4£415

Thu 12/619:05DUB - LAS

2 stops34h 05mScandinavian Airlines

Mon 16/610:35LAS - DUB

2 stops23h 40mScandinavian Airlines

Deal found 25/4£446

Tue 14/1008:35DUB - LAS

1 stop19h 25mAmerican Airlines

Wed 22/1013:47LAS - DUB

2 stops16h 48mAmerican Airlines

Deal found 25/4£473

Fri 9/509:50DUB - LAS

2 stops31h 52mUnited Airlines

Fri 16/507:00LAS - DUB

1 stop19h 20mUnited Airlines

Deal found 25/4£478

Mon 9/613:45DUB - LAS

1 stop17h 12mFinnair

Mon 16/609:45LAS - DUB

1 stop16h 00mFinnair

Deal found 25/4£529

Thu 26/612:40DUB - LAS

1 stop18h 09mIberia

Sun 13/707:00LAS - DUB

1 stop20h 40mIberia

Deal found 25/4£530

Sun 1/609:20DUB - LAS

1 stop22h 35mAir Canada

Sat 7/607:25LAS - DUB

1 stop16h 20mAir Canada

Deal found 26/4£545

Thu 12/609:45DUB - LAS

3 stops34h 48mWestJet

Mon 16/621:10LAS - DUB

3 stops27h 50mWestJet

Deal found 25/4£702

Fri 25/708:45DUB - PHX

2 stops21h 10mSWISS

Fri 15/807:04PHX - DUB

2 stops26h 46mSWISS

Deal found 25/4£829

Wed 11/616:20DUB - PHX

1 stop14h 59mAer Lingus

Sun 15/600:30PHX - DUB

1 stop27h 10mAer Lingus

Deal found 25/4£859

Last-minute flights from Ireland to Arizona
Discover last-minute flight deals from Ireland to Arizona. Data last updated 26 April 2025 and is based on user searches.

Thu 1/509:50DUB - LAS

2 stops16h 38mUnited Airlines

Thu 8/510:59LAS - DUB

1 stop14h 46mUnited Airlines

Deal found 24/4£488

Fri 2/511:35DUB - PHX

1 stop14h 32mUnited Airlines

Fri 9/512:02PHX - DUB

2 stops14h 18mUnited Airlines

Deal found 25/4£660

Sat 3/511:30DUB - PHX

1 stop17h 23mJetBlue

Wed 7/522:23PHX - DUB

1 stop26h 37mJetBlue

Deal found 25/4£541

Sat 3/508:55DUB - PHX

2 stops17h 51mDelta

Wed 7/515:05PHX - DUB

1 stop15h 55mDelta

Deal found 25/4£574

Sat 3/511:35DUB - PHX

2 stops17h 27mLufthansa

Sun 18/510:06PHX - DUB

2 stops16h 14mLufthansa

Deal found 25/4£652

Sat 3/510:15DUB - PHX

2 stops19h 11mScandinavian Airlines

Sun 18/509:17PHX - DUB

3 stops24h 58mScandinavian Airlines

Deal found 25/4£1,698

Mon 5/508:55DUB - LAS

2 stops17h 55mDelta

Sat 10/500:54LAS - DUB

1 stop23h 01mDelta

Deal found 25/4£415

Fri 9/509:50DUB - LAS

2 stops31h 52mUnited Airlines

Fri 16/507:00LAS - DUB

1 stop19h 20mUnited Airlines

Deal found 25/4£478

Fri 9/509:50DUB - PHX

2 stops20h 23mUnited Airlines

Fri 16/512:02PHX - DUB

2 stops14h 18mUnited Airlines

Deal found 25/4£639

Fri 9/509:20DUB - PHX

1 stop18h 20mMultiple Airlines

Fri 16/511:05PHX - DUB

1 stop14h 40mMultiple Airlines

Deal found 25/4£640

Fri 9/517:10ORK - PHX

2 stops25h 28mDelta

Tue 13/515:05PHX - ORK

1 stop15h 35mDelta

Deal found 25/4£660

Thu 15/508:35DUB - LAS

1 stop19h 20mBritish Airways

Thu 22/515:10LAS - DUB

1 stop20h 20mBritish Airways

Deal found 24/4£411

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 26 April 2025.

Wed 18/611:30DUB - LAS

2 stops40h 08mWestJet

Deal found 26/4£267

Mon 15/906:25DUB - LAS

2 stops20h 34mMultiple Airlines

Deal found 25/4£346

Sat 17/511:30DUB - PHX

1 stop17h 14mJetBlue

Deal found 25/4£385

Fri 2/510:40DUB - LAS

1 stop17h 10mJetBlue

Deal found 26/4£406

Fri 2/516:55DUB - LAS

2 stops61h 50mTurkish Airlines

Deal found 26/4£583

Mon 30/613:05SNN - PHX

2 stops17h 38mDelta

Deal found 25/4£728

Wed 1/1009:20DUB - LAS

3 stops23h 24mUnited Airlines

Deal found 25/4£841

Cheapflights Fare Finder

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

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/9

12:40-22:50

1 stop18h 10m

Las Vegas Harry Reid Intl

Fri 19/9

19:05-19:20

2 stops16h 15m

£407

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/9

10:55-21:37

2 stops18h 42m

Las Vegas Harry Reid Intl

Fri 19/9

19:05-19:20

2 stops16h 15m

£409

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 20/5

08:55-18:49

2 stops17h 54m

Las Vegas Harry Reid Intl

Tue 27/5

06:00-07:55

2 stops17h 55m

£415

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/6

19:05-21:10

2 stops34h 05m

Las Vegas Harry Reid Intl

Mon 16/6

10:35-18:15

2 stops23h 40m

£446

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 14/10

08:35-20:00

1 stop19h 25m

Las Vegas Harry Reid Intl

Wed 22/10

17:05-14:35

1 stop13h 30m

£473

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 11/6

12:40-23:22

2 stops42h 42m

Phoenix Sky Harbor Intl

Mon 16/6

06:00-11:50

2 stops21h 50m

£476

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 9/5

09:50-09:42

2 stops31h 52m

Las Vegas Harry Reid Intl

Fri 16/5

07:00-10:20

1 stop19h 20m

£478

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 9/6

13:45-22:57

1 stop17h 12m

Las Vegas Harry Reid Intl

Mon 16/6

09:45-09:45

1 stop16h 00m

£529

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 26/6

12:40-22:49

1 stop18h 09m

Las Vegas Harry Reid Intl

Sun 13/7

07:00-11:40

1 stop20h 40m

£530

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sun 1/6

09:20-23:55

1 stop22h 35m

Las Vegas Harry Reid Intl

Sat 7/6

07:25-07:45

1 stop16h 20m

£545

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 28 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.

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 £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, Finnair and SWISS 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

7,920 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

7,920 reviews

Delta

8.0

Very Good

7,920 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

1,272 reviews

Delta

8.0

Very Good

7,920 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

SWISS

7.5

Good

1,586 reviews

Delta

8.0

Very Good

7,920 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

8,688 reviews

Delta

8.0

Very Good

7,920 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

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very Good

7,920 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 £267. Users have also found prices from £385 and £583 on JetBlue and Turkish Airlines, 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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London City to Los Angeles flights

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Heathrow to Charlotte flights

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London City to Boston flights

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Edinburgh to John F Kennedy Intl flights

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London City to Miami flights

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Gatwick to Stewart flights

Heathrow to Raleigh flights

Edinburgh to Newark flights

Heathrow to Detroit flights

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Gatwick to San Francisco flights

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London City to San Francisco flights

Complete your trip

Arizona car hire

Phoenix Sky Harbor Intl Airport car hire

Tucson Airport car hire

Flagstaff Pulliam Airport car hire

Grand Canyon Village National Park Airport car hire

Yuma 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 6 airlines flying from Ireland to Arizona

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£471	Average£586	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£486	Average£564	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Iberia	Cheapest£518	Average£601	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£567	Average£603	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Aer Lingus	Cheapest£627	Average£713	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
American Airlines	Cheapest£656	Average£710	FlexibilityNo cancel fee	On-time71%	Search American 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 £267

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 26 April 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 26 April 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 26 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Arizona that are best for you.

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.

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?

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 26 April 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, Finnair and SWISS 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 6 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 26 April 2025.