$409 Cheap Flights from Dublin (DUB) to Phoenix (PHX)

View $409 flight on Sun, Apr 26, 2026Opens in a new window

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

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Cheap Flights from Dublin to Phoenix (DUB-PHX)

Prices were available within the past 7 days and start at $409 for one-way flights and $732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, May 7 - Thu, May 14
DUB
Dublin
PHX
Phoenix
$732 Roundtrip, found 6 days ago
$732
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, May 7 from Dublin to Phoenix, returning Thu, May 14, priced at $732 found 6 days ago
JetBlue Airways
Mon, May 18 - Mon, May 25
DUB
Dublin
PHX
Phoenix
$766 Roundtrip, found 6 days ago
$766
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, May 18 from Dublin to Phoenix, returning Mon, May 25, priced at $766 found 6 days ago
JetBlue Airways
Sat, May 23 - Wed, May 27
DUB
Dublin
PHX
Phoenix
$786 Roundtrip, found 6 days ago
$786
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, May 23 from Dublin to Phoenix, returning Wed, May 27, priced at $786 found 6 days ago
JetBlue Airways
Thu, May 7 - Thu, May 14
DUB
Dublin
PHX
Phoenix
$789 Roundtrip, found 6 days ago
$789
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, May 7 from Dublin to Phoenix, returning Thu, May 14, priced at $789 found 6 days ago
British Airways
Thu, Nov 5 - Mon, Nov 9
DUB
Dublin
PHX
Phoenix
$815 Roundtrip, found 1 day ago
$815
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 5 from Dublin to Phoenix, returning Mon, Nov 9, priced at $815 found 1 day ago
British Airways
Thu, Nov 5 - Mon, Nov 9
DUB
Dublin
PHX
Phoenix
$825 Roundtrip, found 1 day ago
$825
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Nov 5 from Dublin to Phoenix, returning Mon, Nov 9, priced at $825 found 1 day ago
Air Transat
Wed, Sep 23 - Tue, Oct 13
DUB
Dublin
PHX
Phoenix
$892 Roundtrip, found 4 days ago
$892
Roundtrip
found 4 days ago
Select Air Transat flight, departing Wed, Sep 23 from Dublin to Phoenix, returning Tue, Oct 13, priced at $892 found 4 days ago
Iberia
Fri, May 1 - Fri, May 8
DUB
Dublin
PHX
Phoenix
$897 Roundtrip, found 1 day ago
$897
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, May 1 from Dublin to Phoenix, returning Fri, May 8, priced at $897 found 1 day ago
American Airlines
Thu, Apr 9 - Tue, Apr 21
DUB
Dublin
PHX
Phoenix
$897 Roundtrip, found 1 day ago
$897
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 9 from Dublin to Phoenix, returning Tue, Apr 21, priced at $897 found 1 day ago
Brussels Airlines
Thu, Nov 5 - Mon, Nov 9
DUB
Dublin
PHX
Phoenix
$911 Roundtrip, found 1 day ago
$911
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Thu, Nov 5 from Dublin to Phoenix, returning Mon, Nov 9, priced at $911 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Phoenix (PHX)

September is typically the cheapest month to fly

From $603 - $1,076 per traveler.

Frequently asked questions

How much does a flight from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $409 and cheap return flights from $732 Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights typically cost between $628 and $3006, and return flights often range between $859 and $5009. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The cheapest month to fly from DUB to PHX is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter DUB to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Dublin (DUB) to Phoenix, AZ (PHX), with round-trip tickets starting from around $875 with a layover in Schiphol (AMS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Dublin Airport (DUB) to Sky Harbor International Airport (PHX) typically departs at 5:00 AM, with options from Lufthansa, Condor, and Alaska Airlines. This seasonal service is available in March and November, allowing you to make the most of your time in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
When flying from Dublin (DUB) to Phoenix (PHX), the most popular departure times are from 9am to 12pm. This time window captures about 51% of total traffic. Major airlines like American Airlines, United Airlines, and Aer Lingus operate flights during this period. This timing is favored because it allows travelers to arrive in Phoenix in the afternoon, ready to enjoy their destination.
How long does it take to fly from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Flying from DUB to PHX with a connection usually takes about 14 hours 30 minutes, traveling roughly 4,982 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Business class is available on flights from DUB to PHX. Airlines that offer business class service on this route include:

  • British Airways
  • United Airlines
  • Air Canada
  • American Airlines
  • Delta Air Lines
  • Lufthansa
  • KLM
  • Air France
  • Aer Lingus
  • Icelandair

How do I earn miles on a Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from DUB (DUB)?
From DUB (DUB), you can fly into Sky Harbor Intl. (PHX) to reach Phoenix. Some flights may connect through major hubs like Heathrow (LHR), Liberty Intl. (EWR), Pearson Intl. (YYZ) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Dublin (DUB) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Sky Harbor Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, United, WestJet
Roundtrip price
$731
Distance
4981 mi

Book with confidence

Dublin to Phoenix Flights

The cheapest times to fly from Dublin to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Phoenix are during the month of May. You can find some of the cheapest flights from Dublin to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Phoenix

Sunday is one of the best days to book for cheap flights from Dublin to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $409 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dublin to Phoenix Flights

*Flight schedules are subject to change.

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*Available to One Key members.