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Cheap flights from Phoenix to Ireland from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Ireland departing on 1/18. 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
0 bags

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Find the cheapest flights from Phoenix to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:53 pm - 7:45 amPHX-DUB
29h 52m1 stop
Delta Logo
9:45 am - 12:08 amDUB-PHX
21h 23m1 stop
$425Delta
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Mon, Nov 10 - Wed, Nov 26
KLM Logo
12:45 pm - 8:45 amPHX-DUB
13h 00m1 stop
KLM Logo
9:45 am - 6:44 pmDUB-PHX
15h 59m1 stop
$434KLM
Find Deal
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
8:25 pm - 5:45 pmPHX-DUB
14h 20m1 stop
American Airlines Logo
7:35 am - 6:15 pmDUB-PHX
17h 40m1 stop
$468American Airlines
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Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
8:25 pm - 9:00 pmPHX-ORK
17h 35m1 stop
American Airlines Logo
7:40 am - 6:15 pmORK-PHX
17h 35m1 stop
$472American Airlines
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Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
8:10 am - 7:10 amPHX-DUB
16h 00m2 stops
United Airlines Logo
9:00 am - 12:32 pmDUB-PHX
34h 32m2 stops
$487United Airlines
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Fri, Jan 9 - Fri, Jan 16
British Airways Logo
11:08 am - 10:00 amPHX-DUB
15h 52m2 stops
British Airways Logo
8:50 am - 6:20 pmDUB-PHX
16h 30m1 stop
$490British Airways
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Fri, Feb 6 - Wed, Feb 11
Air Canada Logo
8:30 am - 7:10 amPHX-DUB
15h 40m2 stops
Air Canada Logo
9:00 am - 11:49 amDUB-PHX
33h 49m1 stop
$495Air Canada
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Fri, Jan 9 - Fri, Jan 16
United Airlines Logo
8:30 am - 7:30 amPHX-DUB
16h 00m2 stops
United Airlines Logo
9:00 am - 1:38 pmDUB-PHX
35h 38m2 stops
$504United Airlines
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Sat, Dec 6 - Sat, Dec 13
British Airways Logo
8:25 pm - 5:25 pmPHX-DUB
14h 00m1 stop
British Airways Logo
10:55 am - 6:20 pmDUB-PHX
14h 25m1 stop
$509British Airways
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Thu, Feb 5 - Sat, Feb 21
Air Canada Logo
8:30 am - 11:30 amPHX-SNN
20h 00m3 stops
Air Canada Logo
7:50 am - 10:30 pmSNN-PHX
21h 40m2 stops
$682Air Canada
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Tue, Nov 18 - Tue, Nov 25

KLM flights from Phoenix to Ireland

Our best KLM deals on Phoenix to Ireland flight tickets
KLM
Feb 24
PHX12:45 pmPhoenix Sky Harbor Intl
13h 00m
1 stop
DUB8:45 amDublin
Mar 3
DUB9:45 amDublin
15h 59m
1 stop
PHX6:44 pmPhoenix Sky Harbor Intl
$434
Find similar
KLM
Dec 4
PHX1:00 pmPhoenix Sky Harbor Intl
11h 45m
1 stop
DUB7:45 amDublin
Dec 9
DUB10:45 amDublin
17h 27m
1 stop
PHX9:12 pmPhoenix Sky Harbor Intl
$484
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KLM
Dec 4
PHX10:35 amPhoenix Sky Harbor Intl
14h 10m
1 stop
DUB7:45 amDublin
Dec 9
DUB9:45 amDublin
16h 12m
2 stops
PHX6:57 pmPhoenix Sky Harbor Intl
$488
Find similar

United Airlines flights from Phoenix to Ireland

Our best United Airlines deals on Phoenix to Ireland flight tickets
United Airlines
Jan 9
PHX8:10 amPhoenix Sky Harbor Intl
16h 00m
2 stops
DUB7:10 amDublin
Jan 16
DUB9:00 amDublin
34h 32m
2 stops
PHX12:32 pmPhoenix Sky Harbor Intl
$487
Find similar
United Airlines
Dec 6
PHX8:30 amPhoenix Sky Harbor Intl
16h 00m
2 stops
DUB7:30 amDublin
Dec 13
DUB9:00 amDublin
35h 38m
2 stops
PHX1:38 pmPhoenix Sky Harbor Intl
$504
Find similar
United Airlines
Nov 19
PHX11:34 amPhoenix Sky Harbor Intl
15h 21m
2 stops
DUB9:55 amDublin
Nov 26
DUB12:05 pmDublin
15h 38m
1 stop
PHX8:43 pmPhoenix Sky Harbor Intl
$525
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Phoenix to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Mon 11/10

6:53 pm-7:45 am

1 stop29h 52m

Dublin

Wed 11/26

9:45 am-12:08 am

1 stop21h 23m

$425

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Tue 2/24

12:45 pm-8:45 am

1 stop13h 00m

Dublin

Tue 3/3

9:45 am-6:44 pm

1 stop15h 59m

$434

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Tue 2/24

8:25 pm-5:45 pm

1 stop14h 20m

Dublin

Tue 3/3

7:35 am-6:15 pm

1 stop17h 40m

$468

PhoenixCork

PHX - ORK

PHXORK

Phoenix Sky Harbor Intl

Tue 1/13

8:25 pm-9:00 pm

1 stop17h 35m

Cork

Tue 1/20

7:40 am-6:15 pm

1 stop17h 35m

$472

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Fri 1/9

8:10 am-7:10 am

2 stops16h 00m

Dublin

Fri 1/16

9:00 am-12:32 pm

2 stops34h 32m

$487

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Fri 2/6

11:08 am-10:00 am

2 stops15h 52m

Dublin

Wed 2/11

8:50 am-6:20 pm

1 stop16h 30m

$490

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Fri 1/9

8:30 am-7:10 am

2 stops15h 40m

Dublin

Fri 1/16

9:00 am-11:49 am

1 stop33h 49m

$495

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Sat 12/6

8:30 am-7:30 am

2 stops16h 00m

Dublin

Sat 12/13

9:00 am-1:38 pm

2 stops35h 38m

$504

PhoenixDublin

PHX - DUB

PHXDUB

Phoenix Sky Harbor Intl

Thu 2/5

8:25 pm-5:25 pm

1 stop14h 00m

Dublin

Sat 2/21

10:55 am-6:20 pm

1 stop14h 25m

$509

PhoenixShannon

PHX - SNN

PHXSNN

Phoenix Sky Harbor Intl

Tue 11/18

8:30 am-11:30 am

3 stops20h 00m

Shannon

Tue 11/25

7:50 am-10:30 pm

2 stops21h 40m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Phoenix to Ireland

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

What is the cheapest month to fly to Ireland?

In general, November is the cheapest month to fly from Phoenix to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $625. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $669.

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

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $856. This is often the case because there is less demand to fly during this day of the week. Flights from Phoenix to Ireland on a Thursday will generally be more expensive and average around $996. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Phoenix to Ireland in the evening for as low as $787. 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 Ireland is at noon when prices are around $1,020.

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

You are more likely to see cheaper flights to Ireland from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $826 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Phoenix for as low as $756 on momondo.

Cheap Phoenix to Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Phoenix to Ireland. There are no popular flight routes from Phoenix to Ireland.
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  • When did momondo last update prices for flights from Phoenix to Ireland?

    Prices for flights from Phoenix to Ireland are updated daily.

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

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

    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 Phoenix to Ireland.

  • What documentation or ID do you need to fly to Ireland?

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

Best airlines flying from Phoenix to Ireland

Compare and see reviews for airlines that fly from Phoenix to Ireland with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $101Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
Air CanadaPriceFrom $474Free CancellationRating
7.1
10,338 reviews
Search Air Canada flights
United AirlinesPriceFrom $486Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $520Free CancellationRating
7.4
1,535 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $522Free CancellationRating
6.7
7,466 reviews
Search British Airways flights
American AirlinesPriceFrom $540Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
DeltaPriceFrom $544Free CancellationRating
7.9
7,977 reviews
Search Delta flights
IberiaPriceFrom $546Free CancellationRating
7.0
2,996 reviews
Search Iberia flights
Air FrancePriceFrom $551Free CancellationRating
7.4
1,477 reviews
Search Air France flights
KLMPriceFrom $582Free CancellationRating
7.7
1,404 reviews
Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Ireland for you.

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

Yes. momondo enables you to select and highlight flights to Ireland from Phoenix with this policy.

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

momondo provides multiple filters to help you find the best flight to Ireland from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ireland from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Ireland

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