$379 Cheap Flights from Phoenix (PHX) to Dublin (DUB)

View $379 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB)

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Find available prices by choosing your travel dates.

Cheap Flights from Phoenix to Dublin (PHX-DUB)

Prices were available within the past 7 days and start at $379 for one-way flights and $596 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Oct 26 - Wed, Nov 5
PHX
Phoenix
DUB
Dublin
$596 Roundtrip, found 4 days ago
$596
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 26 from Phoenix to Dublin, returning Wed, Nov 5, priced at $596 found 4 days ago
Air Canada
Sun, Aug 17 - Tue, Aug 26
PHX
Phoenix
DUB
Dublin
$600 Roundtrip, found 3 hours ago
$600
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Sun, Aug 17 from Phoenix to Dublin, returning Tue, Aug 26, priced at $600 found 3 hours ago
Air Canada
Tue, Aug 5 - Thu, Aug 21
PHX
Phoenix
DUB
Dublin
$606 Roundtrip, found 1 day ago
$606
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Aug 5 from Phoenix to Dublin, returning Thu, Aug 21, priced at $606 found 1 day ago
Air Canada
Sun, Aug 10 - Tue, Aug 19
PHX
Phoenix
DUB
Dublin
$610 Roundtrip, found 1 day ago
$610
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Aug 10 from Phoenix to Dublin, returning Tue, Aug 19, priced at $610 found 1 day ago
United
Wed, Jul 23 - Tue, Aug 19
PHX
Phoenix
DUB
Dublin
$614 Roundtrip, found 4 days ago
$614
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jul 23 from Phoenix to Dublin, returning Tue, Aug 19, priced at $614 found 4 days ago
American Airlines
Mon, Jan 12 - Fri, Jan 23
PHX
Phoenix
DUB
Dublin
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jan 12 from Phoenix to Dublin, returning Fri, Jan 23, priced at $615 found 1 day ago
JetBlue Airways
Wed, Oct 15 - Tue, Oct 21
PHX
Phoenix
DUB
Dublin
$619 Roundtrip, found 1 day ago
$619
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 15 from Phoenix to Dublin, returning Tue, Oct 21, priced at $619 found 1 day ago
Air Canada
Wed, Oct 22 - Wed, Nov 5
PHX
Phoenix
DUB
Dublin
$619 Roundtrip, found 21 hours ago
$619
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Wed, Oct 22 from Phoenix to Dublin, returning Wed, Nov 5, priced at $619 found 21 hours ago
British Airways
Tue, Feb 17 - Thu, Feb 26
PHX
Phoenix
DUB
Dublin
$621 Roundtrip, found 6 days ago
$621
Roundtrip
found 6 days ago
Select British Airways flight, departing Tue, Feb 17 from Phoenix to Dublin, returning Thu, Feb 26, priced at $621 found 6 days ago
Iberia
Wed, Feb 11 - Fri, Feb 27
PHX
Phoenix
DUB
Dublin
$622 Roundtrip, found 1 hour ago
$622
Roundtrip
found 1 hour ago
Select Iberia flight, departing Wed, Feb 11 from Phoenix to Dublin, returning Fri, Feb 27, priced at $622 found 1 hour ago

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB) cost?
Discover the latest flight deals from PHX to DUB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PHX to DUB?
The cheapest flights from PHX to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PHX to DUB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PHX to DUB. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB)?
You’ll need to hop on a flight with a layover if you’re traveling from Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PHX to DUB?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB)?
To land at Dublin Airport (DUB) on time, book a flight that takes off from Sky Harbor Intl. Airport (PHX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB) last-minute?
Waiting until right before your break to book a ticket from PHX to DUB often results in higher prices. While you may find some last-minute offers, they aren’t always guaranteed. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a PHX to DUB flight and hotel package?
Opting for a PHX to DUB flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Dublin Airport (DUB)?
Typically, you can reschedule or cancel your PHX to DUB flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you need further information, visit our Customer Service portal.
*Available to One Key members.