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Sky Harbor Intl

$78+ Cheap flights from Des Moines (DSM) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — PHX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Des Moines to Phoenix Sky Harbor Intl are usually found in October or January, booked 53 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Des Moines to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$177
(American Airlines)

One-way from

$78
(Trip.com)

Popular in

March

Cheapest in

October

Average price

$313

Good round-trip deal

$253 or less

Good one-way deal

$153 or less
From Des Moines to Phoenix Sky Harbor Intl
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One-way flight from Des Moines to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Des Moines to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Des Moines to Phoenix Sky Harbor Intl.
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Find flight deals from Des Moines to Sky Harbor Intl

Cheapest flights from Des Moines to Sky Harbor Intl
Explore the most affordable flight options available from Des Moines to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:55 pmDSM - PHX
Nonstop3h 05mSouthwest
Sat 11/84:45 pmPHX - DSM
Nonstop2h 40mSouthwest
Deal found 9/17$177
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:28 pmDSM - PHX
Nonstop3h 07mAmerican Airlines
Sat 11/88:12 pmPHX - DSM
Nonstop2h 47mAmerican Airlines
Deal found 9/17$179
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:37 pmDSM - PHX
1 stop5h 44mFrontier
Fri 10/316:36 amPHX - DSM
1 stop5h 11mFrontier
Deal found 9/15$180
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:37 pmDSM - PHX
1 stop5h 44mFrontier
Tue 10/144:14 pmPHX - DSM
1 stop19h 38mFrontier
Deal found 9/15$183
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:32 pmDSM - PHX
1 stop10h 23mFrontier
Sun 11/27:30 amPHX - DSM
1 stop5h 17mFrontier
Deal found 9/15$184
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:25 pmDSM - PHX
1 stop4h 48mFrontier
Mon 9/297:00 amPHX - DSM
1 stop4h 40mFrontier
Deal found 9/15$185
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:15 pmDSM - PHX
1 stop7h 20mSouthwest
Sat 10/254:10 pmPHX - DSM
Nonstop2h 40mSouthwest
Deal found 9/15$187
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:25 pmDSM - PHX
1 stop4h 48mFrontier
Sun 9/286:00 amPHX - DSM
1 stop5h 40mFrontier
Deal found 9/15$192
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:25 pmDSM - PHX
1 stop11h 02mFrontier
Mon 9/297:00 amPHX - DSM
1 stop4h 40mFrontier
Deal found 9/15$195
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:32 pmDSM - PHX
2 stops21h 52mFrontier
Thu 11/67:30 amPHX - DSM
1 stop5h 17mFrontier
Deal found 9/14$200

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Des Moines to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Des Moines

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sat 10/25

3:30 pm-8:01 pm

1 stop6h 31m

Phoenix Sky Harbor Intl

Mon 10/27

10:40 pm-9:20 am

1 stop8h 40m

$237

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Fri 11/7

4:10 pm-6:15 pm

Nonstop3h 05m

Phoenix Sky Harbor Intl

Sat 11/8

5:10 am-12:30 pm

1 stop6h 20m

$242

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Tue 10/21

5:32 pm-11:04 pm

1 stop7h 32m

Phoenix Sky Harbor Intl

Wed 10/29

7:05 am-1:59 pm

1 stop4h 54m

$254

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sat 12/20

6:45 pm-1:10 am

1 stop7h 25m

Phoenix Sky Harbor Intl

Wed 12/24

5:45 am-11:25 am

1 stop4h 40m

$271

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Fri 12/12

5:45 am-1:20 pm

2 stops8h 35m

Phoenix Sky Harbor Intl

Sun 1/18

8:25 am-2:40 pm

1 stop5h 15m

$274

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 10/22

5:32 pm-11:04 pm

1 stop7h 32m

Phoenix Sky Harbor Intl

Thu 11/27

11:55 pm-9:41 am

1 stop8h 46m

$287

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 11/19

10:21 am-7:17 pm

1 stop9h 56m

Phoenix Sky Harbor Intl

Sun 11/23

11:55 pm-9:41 am

1 stop8h 46m

$289

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sun 11/2

5:05 am-2:01 pm

1 stop9h 56m

Phoenix Sky Harbor Intl

Sat 11/8

8:00 am-4:30 pm

1 stop7h 30m

$289

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Thu 11/13

2:45 pm-9:14 pm

1 stop7h 29m

Phoenix Sky Harbor Intl

Mon 11/17

12:59 am-10:20 am

1 stop8h 21m

$304

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Tue 11/18

4:59 pm-9:14 pm

1 stop5h 15m

Phoenix Sky Harbor Intl

Thu 11/27

12:59 am-10:20 am

1 stop8h 21m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Des Moines to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Des Moines with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Des Moines to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Sky Harbor Intl. Price data was last updated on September 12, 2025.

The best time to book flights from Des Moines to Phoenix Sky Harbor Intl Airport is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Des Moines to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Des Moines to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Des Moines to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DSM to PHX?

Find hourly flight availability from Des Moines to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Des Moines to Phoenix Sky Harbor Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 45% on airfare.

What is the cheapest day to fly from Des Moines to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Des Moines to Sky Harbor Intl. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Des Moines to Phoenix Sky Harbor Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Des Moines to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
699 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Des Moines to Phoenix Sky Harbor Intl?

    Des Moines (DSM), located 3.6 mi from the city center, is the airport you fly out of when you book flights from Des Moines to Phoenix Sky Harbor Intl. 6 airlines have flights from Des Moines to Phoenix Sky Harbor Intl on a regular basis. Booking flights from Des Moines to Phoenix Sky Harbor Intl should not be difficult; the airport handles an average of 4 outbound flights to Phoenix Sky Harbor Intl per day.

  • How long is the flight from Des Moines to Phoenix Sky Harbor Intl Airport?

    For as low as $242, Delta can have you in Phoenix Sky Harbor Intl Airport from Des Moines in 3h 05m. There are 1147 mi between Des Moines and Phoenix Sky Harbor Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Des Moines to Phoenix Sky Harbor Intl Airport round-trip?

    Frontier, at $106, was found to be the cheapest airline from Des Moines to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Allegiant Air and American Airlines. Frontier is currently priced 67% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Des Moines to Phoenix Sky Harbor Intl Airport?

    The top 3 most reliable airlines when flying from Des Moines to Phoenix Sky Harbor Intl Airport are American Airlines (86%), SkyWest Airlines (84%) and Alaska Airlines (83%).

  • What are the cheapest flights from Des Moines to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Des Moines - Phoenix Sky Harbor Intl) can be booked for $187 on average, our data indicates $293 when flying from Des Moines to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from Des Moines to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Des Moines to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Sky Harbor Intl.

  • Can I find deals for business class flights from Des Moines to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Des Moines to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Des Moines to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Chandler
Globe
Goodyear
Glendale
Casa Grande
Buckeye
Camp Verde
Peoria
Surprise
Paradise Valley
Avondale
Guadalupe

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Top 6 airlines flying from Des Moines to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Des Moines to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$106Average$263FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$124Average$198FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$197Average$344FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$201Average$332FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$390FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$302FlexibilityNo cancel feeOn-timeN/A

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