$90 Cheap Flights from Phoenix (PHX) to Des Moines (DSM)

View $90 flight on Wed, May 27, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Des Moines International Airport (DSM)

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Cheap Flights from Phoenix to Des Moines (PHX-DSM)

Prices were available within the past 7 days and start at $90 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Mar 14 - Mon, May 11
PHX
Phoenix
DSM
Des Moines
$158 Roundtrip, found 5 days ago
$158
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Mar 14 from Phoenix to Des Moines, returning Mon, May 11, priced at $158 found 5 days ago
Frontier Airlines
Sat, Mar 14 - Wed, Mar 25
PHX
Phoenix
DSM
Des Moines
$161 Roundtrip, found 6 days ago
$161
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Mar 14 from Phoenix to Des Moines, returning Wed, Mar 25, priced at $161 found 6 days ago
Frontier Airlines
Mon, Mar 16 - Sat, Mar 21
PHX
Phoenix
DSM
Des Moines
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Mar 16 from Phoenix to Des Moines, returning Sat, Mar 21, priced at $177 found 2 hours ago
Frontier Airlines
Wed, May 27 - Wed, Jun 3
PHX
Phoenix
DSM
Des Moines
$180 Roundtrip, found 11 hours ago
$180
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Phoenix to Des Moines, returning Wed, Jun 3, priced at $180 found 11 hours ago
Frontier Airlines
Sat, Mar 14 - Sat, Mar 21
PHX
Phoenix
DSM
Des Moines
$184 Roundtrip, found 3 hours ago
$184
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Mar 14 from Phoenix to Des Moines, returning Sat, Mar 21, priced at $184 found 3 hours ago
Frontier Airlines
Mon, Mar 16 - Sat, Mar 21
PHX
Phoenix
DSM
Des Moines
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Mar 16 from Phoenix to Des Moines, returning Sat, Mar 21, priced at $187 found 2 hours ago
Southwest Airlines
Sat, Apr 25 - Mon, Apr 27
PHX
Phoenix
DSM
Des Moines
$204 Roundtrip, found 2 hours ago
$204
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Apr 25 from Phoenix to Des Moines, returning Mon, Apr 27, priced at $204 found 2 hours ago
Delta
Sat, May 23 - Sat, May 30
PHX
Phoenix
DSM
Des Moines
$217 Roundtrip, found 5 hours ago
$217
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, May 23 from Phoenix to Des Moines, returning Sat, May 30, priced at $217 found 5 hours ago
American Airlines
Wed, Apr 1 - Wed, Apr 8
PHX
Phoenix
DSM
Des Moines
$219 Roundtrip, found 6 days ago
$219
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 1 from Phoenix to Des Moines, returning Wed, Apr 8, priced at $219 found 6 days ago
United
Sat, May 23 - Sat, May 30
PHX
Phoenix
DSM
Des Moines
$309 Roundtrip, found 5 hours ago
$309
Roundtrip
found 5 hours ago
Select United flight, departing Sat, May 23 from Phoenix to Des Moines, returning Sat, May 30, priced at $309 found 5 hours ago

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Alternative airports near Des Moines

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Des Moines Intl. DSM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,640
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,640

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.) cost?
You can find cheap one-way flights from $90 and cheap return flights from $158 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.) with Expedia. One-way flights typically cost between $165 and $847, and return flights often range between $338 and $1237. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
May is the cheapest month to fly from Phoenix, AZ (PHX) to Des Moines, IA (DSM), with average round-trip fares around $335. This fare is about 9% lower than the average price throughout the year, as travel demand tends to decrease in late spring. Other budget-friendly months to consider are February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
There are 2 airlines offering direct flights from PHX to DSM:

  • American Airlines operates around 27 direct flights from PHX to DSM every week
  • Frontier Airlines operates around 7 direct flights from PHX to DSM every week

How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines 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 airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The best airline to fly with from Phoenix, AZ (PHX) to Des Moines, IA (DSM) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. United offers the most daily flights from Phoenix to Des Moines, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The best time to fly from Phoenix (PHX) to Des Moines (DSM) is in May or September, with average return flight prices around $335. These months provide a good mix of lower prices and pleasant weather, making them ideal for your travel plans.*Prices based on flights available on Expedia in the last year.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
There are approximately 4 nonstop flights per day from Sky Harbor Intl. (PHX) to Des Moines Intl. (DSM). For more options, look at flights that include layovers.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The earliest flight from Sky Harbor International Airport (PHX) to Des Moines International Airport (DSM) typically leaves at 12:05 AM, operated by Frontier Airlines. This seasonal service is available in March, allowing you to make the most of your time in Iowa. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
The most popular departure times for flights from Phoenix (PHX) to Des Moines (DSM) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta Air Lines, offer flights during this window. This timing is popular because it allows you to arrive in Des Moines with plenty of time to enjoy the day.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
Direct flights from PHX to DSM usually take about 2 hours 50 minutes, traveling roughly 1,148 miles. If you opt for a connecting flight, expect to add around 4 hours 30 minutes to your journey. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
First class is available on flights from PHX to DSM. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines 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 Des Moines from Sky Harbor Intl. (PHX)?
From Sky Harbor Intl. (PHX), you can fly into Des Moines Intl. (DSM) to reach Des Moines. Some flights may connect through major hubs like Los Angeles Intl. (LAX), Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA) before reaching Des Moines. 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.) Des Moines 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Des Moines, IA (DSM-Des Moines 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
Sky Harbor Intl.
Destination airport
Des Moines Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$158
Distance
1148 mi
Average flight time
4 hours 46 mins

Book with confidence

Phoenix to Des Moines Flights

The cheapest times to fly from Phoenix to Des Moines

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 Phoenix to Des Moines are during the month of March. You can find some of the cheapest flights from Phoenix to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Des Moines

Sunday is one of the best days to book for cheap flights from Phoenix to Des Moines: 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 Phoenix to Des Moines

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 Phoenix to Des Moines in 2026. You can also book with separate airlines for your outbound and return journeys, from $90 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 Phoenix to Des Moines 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 Phoenix to Des Moines 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.

 

Phoenix to Des Moines Flights

*Flight schedules are subject to change.

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*Available to One Key members.