$123 Cheap Frontier Airlines flights Des Moines (DSM) to Phoenix (PHX)

View $123 flight on Fri, Oct 3, 2025Opens in a new window

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$123 Cheap Frontier Airlines flights Des Moines (DSM) to Phoenix (PHX)

Prices were available within the past 7 days and start at $123 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Oct 23 - Sat, Oct 25
DSM
Des Moines
PHX
Phoenix
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Des Moines to Phoenix, returning Sat, Oct 25, priced at $199 found 4 days ago
Frontier Airlines
Fri, Oct 17 - Mon, Oct 20
DSM
Des Moines
PHX
Phoenix
$206 Roundtrip, found 5 hours ago
$206
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Oct 17 from Des Moines to Phoenix, returning Mon, Oct 20, priced at $206 found 5 hours ago
Frontier Airlines
Fri, Aug 22 - Mon, Sep 1
DSM
Des Moines
PHX
Phoenix
$212 Roundtrip, found 1 hour ago
$212
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 22 from Des Moines to Phoenix, returning Mon, Sep 1, priced at $212 found 1 hour ago
Frontier Airlines
Fri, Aug 15 - Mon, Aug 25
DSM
Des Moines
PHX
Phoenix
$216 Roundtrip, found 1 hour ago
$216
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Aug 15 from Des Moines to Phoenix, returning Mon, Aug 25, priced at $216 found 1 hour ago
Frontier Airlines
Sun, Aug 24 - Wed, Sep 3
DSM
Des Moines
PHX
Phoenix
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Aug 24 from Des Moines to Phoenix, returning Wed, Sep 3, priced at $217 found 1 hour ago
Frontier Airlines
Sun, Aug 24 - Wed, Sep 3
DSM
Des Moines
PHX
Phoenix
$223 Roundtrip, found 1 hour ago
$223
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Aug 24 from Des Moines to Phoenix, returning Wed, Sep 3, priced at $223 found 1 hour ago
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Flights from Des Moines (DSM) to Phoenix (PHX)
Origin airport
Des Moines Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
United
Distance
1148 mi

Frequently asked questions

How much is a Frontier Airlines flight from Des Moines Intl. Airport (DSM) to Sky Harbor Intl. Airport (PHX)?
You'll discover affordable round-trip Frontier Airlines flights from $199 from DSM to PHX by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $123 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DSM to PHX with Frontier Airlines?
July is one of the most affordable months to get away to Phoenix with Frontier Airlines. You could also find fantastic deals on return and one-way tickets in August.
What is the cheapest time to book flights from Des Moines Intl. Airport (DSM) to Sky Harbor Intl. Airport (PHX) with Frontier Airlines?
For cheap Frontier Airlines fares from Des Moines Intl. Airport (DSM) to Sky Harbor Intl. Airport (PHX), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from Des Moines Intl. Airport (DSM) to Sky Harbor Intl. Airport (PHX)?
Click on the "Nonstop" filter when looking for direct Frontier Airlines flights from DSM to PHX. You can also compare other airlines offering the same nonstop route.
What is the earliest Frontier Airlines flight from DSM to PHX?
Filter your results by "Morning" and "Early Morning" to find the earliest flights from DSM to PHX. Jetting off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Phoenix?
Frontier Airlines flights from Des Moines Intl. Airport (DSM) to Phoenix come in to land at Sky Harbor Intl. Airport (PHX). This is the main entry point to this destination.
Why fly with Frontier Airlines from DSM to PHX?
A rewarding loyalty program and the ability to collect points through Frontier Miles are the start of the reasons to leave from DSM to PHX with Frontier Airlines. Plus, when you sign up to our One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Frontier Airlines flight from Des Moines Intl. Airport (DSM) to Sky Harbor Intl. Airport (PHX)?
In most cases, you can cancel or modify your flight, although additional charges may apply if you booked more than 24 hours ago. Need to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to alter your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for more information.

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