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

WestJet and Finnair are the most popular carriers operating from Ireland to Phoenix

Which airlines fly to Phoenix?

British Airways, United Airlines and Iberia are the top three most popular airlines that fly to Phoenix from Ireland according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Phoenix. Keep in mind that there are 6 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Phoenix?

The average flight duration from Ireland to Phoenix depends on which airport you fly into and out of. Flying from Dublin to Phoenix Sky Harbor Intl Airport is 14h 45m on average, while flying from Shannon to Phoenix Sky Harbor Intl Airport is 20h 35m on average. Phoenix Sky Harbor Intl Airport is the most popular airport in Phoenix.

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

Prices for flights from Ireland to Phoenix are updated daily.

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

As of August 2025, there are 6 operators available to choose from for flights from Ireland to Phoenix.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Phoenix.

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

The required travel and health documents for your Phoenix 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 Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£353 Cheap Flights from Ireland to Phoenix in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Phoenix

Round-trip

One-way

Recent return flight deals from Ireland to Phoenix

15:25 - 23:27DUB-PHX

16h 02m1 stop

11:09 - 11:40PHX-DUB

16h 31m1 stop

£505

Find Deal

Thu, 18 Sep - Thu, 25 Sep

12:40 - 23:00DUB-PHX

42h 20m2 stops

16:11 - 11:50PHX-DUB

35h 39m2 stops

£551Scandinavian Airlines

Find Deal

Wed, 17 Sep - Wed, 24 Sep

10:15 - 22:41DUB-PHX

20h 26m2 stops

12:16 - 11:50PHX-DUB

39h 34m2 stops

£576Scandinavian Airlines

Find Deal

Sat, 20 Sep - Sat, 27 Sep

08:50 - 18:20DUB-PHX

16h 30m1 stop

20:25 - 18:40PHX-DUB

15h 15m1 stop

£599British Airways

Find Deal

Fri, 21 Nov - Sat, 29 Nov

08:50 - 18:20DUB-PHX

16h 30m1 stop

20:25 - 18:40PHX-DUB

15h 15m1 stop

£601British Airways

Find Deal

Fri, 21 Nov - Sat, 29 Nov

09:30 - 19:46DUB-PHX

17h 16m2 stops

08:30 - 07:30PHX-DUB

16h 00m2 stops

£617United Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

09:30 - 19:46DUB-PHX

17h 16m2 stops

08:30 - 07:30PHX-DUB

16h 00m2 stops

£618United Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

05:55 - 19:11DUB-PHX

20h 16m2 stops

00:59 - 07:45PHX-DUB

23h 46m1 stop

£628Delta

Find Deal

Fri, 21 Nov - Fri, 28 Nov

08:50 - 23:20DUB-PHX

21h 30m2 stops

00:59 - 07:45PHX-DUB

23h 46m1 stop

£629Delta

Find Deal

Fri, 21 Nov - Fri, 28 Nov

12:00 - 18:30DUB-PHX

14h 30m1 stop

20:40 - 18:15PHX-DUB

13h 35m1 stop

£637Aer Lingus

Find Deal

Tue, 23 Sep - Tue, 30 Sep

British Airways flights from Ireland to Phoenix

Our best British Airways deals on Ireland to Phoenix flight tickets

British Airways

21 Nov

DUB08:50Dublin

16h 30m

1 stop

PHX18:20Phoenix Sky Harbor Intl

29 Nov

PHX20:25Phoenix Sky Harbor Intl

15h 15m

1 stop

DUB18:40Dublin

£599

Find similar

British Airways

21 Nov

DUB08:50Dublin

16h 30m

1 stop

PHX18:20Phoenix Sky Harbor Intl

29 Nov

PHX20:25Phoenix Sky Harbor Intl

15h 15m

1 stop

DUB18:40Dublin

£601

Find similar

British Airways

21 Sept

DUB10:30Dublin

16h 00m

1 stop

PHX18:30Phoenix Sky Harbor Intl

29 Sept

PHX20:40Phoenix Sky Harbor Intl

13h 40m

1 stop

DUB18:20Dublin

£646

Find similar

United Airlines flights from Ireland to Phoenix

Our best United Airlines deals on Ireland to Phoenix flight tickets

United Airlines

4 Dec

DUB09:30Dublin

17h 16m

2 stops

PHX19:46Phoenix Sky Harbor Intl

8 Dec

PHX08:30Phoenix Sky Harbor Intl

16h 00m

2 stops

DUB07:30Dublin

£617

Find similar

United Airlines

4 Dec

DUB09:30Dublin

17h 16m

2 stops

PHX19:46Phoenix Sky Harbor Intl

8 Dec

PHX08:30Phoenix Sky Harbor Intl

16h 00m

2 stops

DUB07:30Dublin

£618

Find similar

United Airlines

4 Dec

DUB10:40Dublin

16h 06m

2 stops

PHX19:46Phoenix Sky Harbor Intl

8 Dec

PHX08:30Phoenix Sky Harbor Intl

16h 40m

1 stop

DUB08:10Dublin

£619

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Thu 18/9

15:25-23:27

1 stop16h 02m

Phoenix Sky Harbor Intl

Thu 25/9

11:09-11:40

1 stop16h 31m

£505

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 17/9

12:40-23:00

2 stops42h 20m

Phoenix Sky Harbor Intl

Wed 24/9

16:11-11:50

2 stops35h 39m

£551

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Sat 20/9

10:15-22:41

2 stops20h 26m

Phoenix Sky Harbor Intl

Sat 27/9

12:16-11:50

2 stops39h 34m

£576

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 21/11

08:50-18:20

1 stop16h 30m

Phoenix Sky Harbor Intl

Sat 29/11

20:25-18:40

1 stop15h 15m

£599

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 21/11

08:50-18:20

1 stop16h 30m

Phoenix Sky Harbor Intl

Sat 29/11

20:25-18:40

1 stop15h 15m

£601

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Thu 4/12

09:30-19:46

2 stops17h 16m

Phoenix Sky Harbor Intl

Mon 8/12

08:30-07:30

2 stops16h 00m

£617

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Thu 4/12

09:30-19:46

2 stops17h 16m

Phoenix Sky Harbor Intl

Mon 8/12

08:30-07:30

2 stops16h 00m

£618

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 21/11

05:55-19:11

2 stops20h 16m

Phoenix Sky Harbor Intl

Fri 28/11

00:59-07:45

1 stop23h 46m

£628

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 21/11

08:50-23:20

2 stops21h 30m

Phoenix Sky Harbor Intl

Fri 28/11

00:59-07:45

1 stop23h 46m

£629

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Tue 23/9

12:00-18:30

1 stop14h 30m

Phoenix Sky Harbor Intl

Tue 30/9

20:40-18:15

1 stop13h 35m

£637

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Phoenix

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 Phoenix?

If you’re not able to fly to Phoenix in February, then November is your next best option. Flight prices from Ireland to Phoenix during November average around £578.

What is the cheapest day to depart on your flight to Phoenix?

The cheapest day to depart from Ireland to Phoenix is on a Tuesday when prices can be found for as low as £549. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Phoenix for around £676.

What is the cheapest time of day to depart on your flight to Phoenix?

According to our data, the cheapest time of day to fly to Phoenix is at midday. momondo users have found flights departing from Ireland to Phoenix at midday for as low as £564. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Phoenix is in the afternoon when prices are around £709.

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around £623 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Ireland for as low as £548 on momondo.

Cheap Ireland to Phoenix flight deals and tips

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

Best price found	£353
Fastest flight time	13h 49m
Direct flights	None
Airports in Phoenix	1 airport

The best one-way flight to Phoenix from Ireland in the past 72 hours is £353. The best return flight deal from Ireland to Phoenix found on momondo in the last 72 hours is £505.

The fastest flight from Ireland to Phoenix takes 13h 49m

There are no direct flights from Ireland to Phoenix. Popular non-direct routes for this connection are Dublin Airport - Phoenix Sky Harbor Intl Airport and Cork Airport - Phoenix Sky Harbor Intl Airport.

There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)

Search flight deals

When did momondo last update prices for flights from Ireland to Phoenix?
Prices for flights from Ireland to Phoenix are updated daily.
How many operators does momondo search for flights from Ireland to Phoenix?
As of August 2025, there are 6 operators available to choose from for flights from Ireland to Phoenix.
How old do you have to be to fly from Ireland to Phoenix?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix 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 Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Phoenix

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £472	Free Cancellation	Rating 6.6 7,237 reviews	Search British Airways flights
Air France	PriceFrom £487	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Iberia	PriceFrom £534	Free Cancellation	Rating 7.0 2,865 reviews	Search Iberia flights
United Airlines	PriceFrom £568	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Aer Lingus	PriceFrom £628	Free Cancellation	Rating 7.1 1,197 reviews	Search Aer Lingus flights
American Airlines	PriceFrom £657	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Ireland to Phoenix flights to just show those with flexible booking policies.

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

Once all potential Ireland to Phoenix 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 Phoenix right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to Phoenix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phoenix and let you know when they change.