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Flights to Phoenix

€341 Cheap flights to Phoenix

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Phoenix departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Phoenix

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 21:43
DUB
-
PHX
18h 13m
1 stop
JetBlue Logo
23:06 - 09:00
PHX
-
DUB
25h 54m
1 stop
€604JetBlue
Wed, 26 Aug - Wed, 2 Sep
JetBlue Logo
11:30 - 21:46
DUB
-
PHX
18h 16m
1 stop
JetBlue Logo
23:06 - 09:00
PHX
-
DUB
25h 54m
1 stop
€606JetBlue
Thu, 27 Aug - Thu, 3 Sep
JetBlue Logo
11:30 - 21:43
DUB
-
PHX
18h 13m
1 stop
JetBlue Logo
23:06 - 09:00
PHX
-
DUB
25h 54m
1 stop
€621JetBlue
Tue, 1 Sep - Fri, 4 Sep
British Airways Logo
10:00 - 17:15
DUB
-
PHX
14h 15m
1 stop
British Airways Logo
19:20 - 15:40
PHX
-
DUB
13h 20m
1 stop
€799British Airways
Fri, 18 Dec - Sat, 2 Jan
British Airways Logo
20:05 - 17:15
SNN
-
PHX
28h 10m
1 stop
British Airways Logo
19:20 - 16:45
PHX
-
SNN
14h 25m
1 stop
€813British Airways
Sun, 8 Nov - Mon, 16 Nov
British Airways Logo
20:05 - 17:15
SNN
-
PHX
28h 10m
1 stop
British Airways Logo
19:20 - 16:45
PHX
-
SNN
14h 25m
1 stop
€813British Airways
Sun, 8 Nov - Mon, 16 Nov
American Airlines Logo
11:30 - 21:14
DUB
-
PHX
16h 44m
2 stops
American Airlines Logo
11:08 - 08:30
PHX
-
DUB
14h 22m
1 stop
€815American Airlines
Tue, 12 Jan - Thu, 21 Jan
American Airlines Logo
11:30 - 21:47
DUB
-
PHX
17h 17m
2 stops
American Airlines Logo
13:37 - 08:30
PHX
-
DUB
11h 53m
1 stop
€815American Airlines
Tue, 12 Jan - Sun, 24 Jan
United Airlines Logo
09:30 - 18:23
SNN
-
PHX
16h 53m
1 stop
United Airlines Logo
11:28 - 10:15
PHX
-
SNN
14h 47m
2 stops
€877United Airlines
Thu, 3 Sep - Mon, 7 Sep
United Airlines Logo
09:30 - 18:23
SNN
-
PHX
16h 53m
1 stop
United Airlines Logo
11:28 - 07:30
PHX
-
SNN
12h 02m
1 stop
€877United Airlines
Thu, 3 Sep - Mon, 7 Sep

momondo Fare Finder

 
Locate flights to Phoenix that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 30 July 2026.
Use the filters below to find and compare flights to Phoenix that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Wed 26/8

11:30-21:43

1 stop18h 13m

Phoenix Sky Harbor Intl

Wed 2/9

23:06-09:00

1 stop25h 54m

€604

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Thu 27/8

11:30-21:46

1 stop18h 16m

Phoenix Sky Harbor Intl

Thu 3/9

23:06-09:00

1 stop25h 54m

€606

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Tue 1/9

11:30-21:43

1 stop18h 13m

Phoenix Sky Harbor Intl

Fri 4/9

23:06-09:00

1 stop25h 54m

€621
Fastest return journey

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Fri 18/12

10:00-17:15

1 stop14h 15m

Phoenix Sky Harbor Intl

Sat 2/1

19:20-15:40

1 stop13h 20m

€799

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

Sun 8/11

20:05-17:15

1 stop28h 10m

Phoenix Sky Harbor Intl

Mon 16/11

19:20-16:45

1 stop14h 25m

€813

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

Sun 8/11

20:05-17:15

1 stop28h 10m

Phoenix Sky Harbor Intl

Mon 16/11

19:20-16:45

1 stop14h 25m

€813

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Tue 12/1

11:30-21:14

2 stops16h 44m

Phoenix Sky Harbor Intl

Thu 21/1

11:08-08:30

1 stop14h 22m

€815

DublinPhoenix

DUB - PHX

DUBPHX

Dublin

Tue 12/1

11:30-21:47

2 stops17h 17m

Phoenix Sky Harbor Intl

Sun 24/1

13:37-08:30

1 stop11h 53m

€815

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

Thu 3/9

09:30-18:23

1 stop16h 53m

Phoenix Sky Harbor Intl

Mon 7/9

11:28-10:15

2 stops14h 47m

€877

ShannonPhoenix

SNN - PHX

SNNPHX

Shannon

Thu 3/9

09:30-18:23

1 stop16h 53m

Phoenix Sky Harbor Intl

Mon 7/9

11:28-07:30

1 stop12h 02m

€877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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Phoenix flights insights and trends

Explore insights for your Phoenix flight to craft the best travel plan

What is the cheapest month to fly to Phoenix?

In general, April is the cheapest month to fly from Ireland to Phoenix. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €746. If you’re not able to fly to Phoenix in April, then November is your next best option. Flight prices from Ireland to Phoenix during November average around €747.

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 €807 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 €654 on momondo.

Cheapest flights to Phoenix

Find the cheapest flights to Phoenix from your nearest city or airport
Find flights from Dublin to Phoenix Sky Harbor Intl Airport
CHEAPEST MONTH TO FLY TO PHOENIX FROM DUBLINApril8% cheaperFlying from Dublin to Phoenix costs on average just €746 in April
MOST EXPENSIVE MONTH TO FLY TO PHOENIX FROM DUBLINJuly17% more expensiveIt costs about €952 for flights to Phoenix from Dublin in July
MOST POPULAR MONTH TO FLY TO PHOENIX FROM DUBLINDecember362% more users visitedMore momondo users searched in flights to Phoenix from Dublin in December than any other month

Cheap Phoenix flight deals and tips

Summary info about Phoenix flight prices, duration and airlines

Best One-Way Price

€341

Best Round-Trip Price

€604

Fastest flight time

34h 42m

Popular in

July
The best one-way flight price to Phoenix from Ireland in the last 5 days is €341 (Dublin to Phoenix Sky Harbor Intl).
Search Deals
The best return flight price to Phoenix from Ireland in the last 5 days is €604 (Dublin to Phoenix Sky Harbor Intl).
Search Deals
The fastest flight to Phoenix from Ireland takes 34h 42m (Dublin to Phoenix Sky Harbor Intl).
Search Deals
July has the highest demand for flights to Phoenix, with a 6% price increase on average.
Search Deals

Frequently asked questions about flying to Phoenix

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

We recommend purchasing flights from Ireland to Phoenix 41 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Phoenix for €807. However, in the past 72 hours, people saw flights from Ireland for as low as €601.

Is there an alternative airport near Phoenix?

Finding an alternative and possibly cheaper destination airport near Phoenix is possible. If you are planning a flight to Phoenix, consider booking flights to Phoenix Scottsdale Municipal Airport (25 km from Phoenix city centre), Phoenix-Mesa Gateway Airport (41 km from Phoenix city centre) or Prescott Airport (137 km from Phoenix city centre).

Are there flights to Downtown?

Yes, flights to Downtown are served by Phoenix’s Phoenix Sky Harbor Intl airport which is 4.5 km away.

What’s the closest airport to Phoenix Convention Center?

Phoenix Sky Harbor Intl airport is 6.7 km from Phoenix Convention Center in Phoenix, making it the closest airport.

When did momondo last update prices for flights to Phoenix?

Prices for flights to Phoenix are refreshed on a daily basis.

How many operators does momondo search for flights to Phoenix?

As of July 2026, there are 3 operators available to choose from for flights to Phoenix.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Phoenix.

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

The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Phoenix which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Phoenix.

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

Yes. momondo can track flight prices for Phoenix and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Phoenix

Popular Flights to Phoenix

Popular routes according to searches in the past day on momondo
Dublin to Phoenix Flightsfrom €689
Shannon to Phoenix Flightsfrom €927