$352 Cheap Flights from Dubuque (DBQ) to Phoenix (PHX)

View $352 flight on Mon, Sep 29, 2025Opens in a new window

Popular airlines from Dubuque, IA (DBQ-Dubuque Regional) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Dubuque to Phoenix (DBQ-PHX)

Prices were available within the past 7 days and start at $352 for one-way flights and $446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Jan 17 - Tue, Jan 20
DBQ
Dubuque
PHX
Phoenix
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Jan 17 from Dubuque to Phoenix, returning Tue, Jan 20, priced at $446 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Jan 17 - Tue, Jan 20
DBQ
Dubuque
PHX
Phoenix
$466 Roundtrip, found 1 day ago
$466
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Jan 17 from Dubuque to Phoenix, returning Tue, Jan 20, priced at $466 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Nov 12 - Sun, Nov 16
DBQ
Dubuque
PHX
Phoenix
$473 Roundtrip, found 1 day ago
$473
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Nov 12 from Dubuque to Phoenix, returning Sun, Nov 16, priced at $473 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Dec 4 - Tue, Dec 9
DBQ
Dubuque
PHX
Phoenix
$475 Roundtrip, found 18 hours ago
$475
Roundtrip
found 18 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 4 from Dubuque to Phoenix, returning Tue, Dec 9, priced at $475 found 18 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Jan 28 - Tue, Feb 3
DBQ
Dubuque
PHX
Phoenix
$476 Roundtrip, found 3 days ago
$476
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jan 28 from Dubuque to Phoenix, returning Tue, Feb 3, priced at $476 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Dec 4 - Tue, Dec 9
DBQ
Dubuque
PHX
Phoenix
$484 Roundtrip, found 5 days ago
$484
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 4 from Dubuque to Phoenix, returning Tue, Dec 9, priced at $484 found 5 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Jan 17 - Tue, Jan 20
DBQ
Dubuque
PHX
Phoenix
$504 Roundtrip, found 1 day ago
$504
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Jan 17 from Dubuque to Phoenix, returning Tue, Jan 20, priced at $504 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Jan 28 - Thu, Jan 29
DBQ
Dubuque
PHX
Phoenix
$506 Roundtrip, found 3 days ago
$506
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jan 28 from Dubuque to Phoenix, returning Thu, Jan 29, priced at $506 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Jan 17 - Tue, Jan 20
DBQ
Dubuque
PHX
Phoenix
$511 Roundtrip, found 6 days ago
$511
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Jan 17 from Dubuque to Phoenix, returning Tue, Jan 20, priced at $511 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Dec 4 - Tue, Dec 9
DBQ
Dubuque
PHX
Phoenix
$513 Roundtrip, found 18 hours ago
$513
Roundtrip
found 18 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 4 from Dubuque to Phoenix, returning Tue, Dec 9, priced at $513 found 18 hours ago

Frequently asked questions

How much does a flight from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX) cost?
Secure a cheap one-way flight from $352 or cheap return flight from $446 from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX)?
The cheapest month to fly from DBQ to PHX is January, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DBQ to PHX flight.
How many flights per day from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX)?
Direct flights from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DBQ to PHX?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX)?
Select a flight from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX) last-minute?
Holding off until just before your trip to book a flight from DBQ to PHX often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a DBQ to PHX flight and hotel package?
Opting for a DBQ to PHX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dubuque Regional Airport (DBQ) to Sky Harbor Intl. Airport (PHX)?
In most instances, you can cancel or reschedule your DBQ to PHX flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Dubuque Regional
Destination airport
Sky Harbor Intl.
Roundtrip price
$446
Distance
1311 mi

Book with confidence

Book with confidence

Dubuque to Phoenix Flights

The cheapest times to fly from Dubuque 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 Dubuque to Phoenix are during the month of January. You can find some of the cheapest flights from Dubuque to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dubuque to Phoenix

Sunday is one of the best days to book for cheap flights from Dubuque 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 Dubuque 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 Dubuque to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $352 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 Dubuque 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 Dubuque 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.

 

Dubuque to Phoenix Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.