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Sky Harbor Intl

$55+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — PHX
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find cheap flights from Des Moines to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Des Moines to Phoenix Sky Harbor Intl are usually found in October or August, booked 53 days in advance, depart on a Wednesday or Tuesday 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 November 20, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$185
(Priceline)

One-way from

$55
(Frontier)

Popular in

March

Cheapest in

October

Average price

$343

Good round-trip deal

$294 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Des Moines-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Phoenix Sky Harbor Intl flights.
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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. 10% potential increase in price ($39 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 November 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 November 20, 2025.

This Frontier deal was found by Cheapflights users on 11/19. 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.
Mon 12/87:58 pmDSM - PHX
1 stop5h 46mFrontier
Mon 12/157:00 amPHX - DSM
1 stop11h 03mFrontier
Deal found 11/19$190
This Kiwi.com deal was found by Cheapflights users on 11/18. 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.
Mon 12/87:58 pmDSM - PHX
1 stop20h 09mFrontier
Thu 12/1110:26 pmPHX - DSM
1 stop19h 37mFrontier
Deal found 11/18$204
This Kiwi.com deal was found by Cheapflights users on 11/20. 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.
Fri 12/127:58 pmDSM - PHX
2 stops13h 57mFrontier
Mon 12/157:00 amPHX - DSM
1 stop11h 03mFrontier
Deal found 11/20$216
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:50 amDSM - PHX
1 stop6h 04mDelta
Mon 12/1511:55 pmPHX - DSM
1 stop8h 45mDelta
Deal found 11/19$217
This Frontier deal was found by Cheapflights users on 11/19. 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.
Tue 12/2311:14 amDSM - PHX
1 stop13h 35mFrontier
Tue 12/307:00 amPHX - DSM
1 stop5h 40mFrontier
Deal found 11/19$220
This Frontier deal was found by Cheapflights users on 11/19. 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.
Tue 12/3011:14 amDSM - PHX
1 stop13h 35mFrontier
Fri 1/29:31 amPHX - DSM
1 stop9h 13mFrontier
Deal found 11/19$223
This Frontier deal was found by Cheapflights users on 11/20. 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.
Fri 12/198:29 pmDSM - PHX
1 stop5h 00mFrontier
Fri 1/29:31 amPHX - DSM
1 stop9h 13mFrontier
Deal found 11/20$228
This Southwest deal was found by Cheapflights users on 11/19. 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.
Wed 12/178:20 amDSM - PHX
1 stop4h 40mSouthwest
Wed 12/245:45 amPHX - DSM
1 stop4h 40mSouthwest
Deal found 11/19$244
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/105:21 amDSM - PHX
Nonstop3h 20mAmerican Airlines
Mon 12/158:00 pmPHX - DSM
Nonstop2h 52mAmerican Airlines
Deal found 11/18$252

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 November 20, 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 1/31

1:03 pm-9:54 pm

1 stop9h 51m

Phoenix Sky Harbor Intl

Wed 2/4

1:01 pm-9:24 pm

1 stop7h 23m

$217

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sat 1/17

3:35 pm-5:50 pm

Nonstop3h 15m

Phoenix Sky Harbor Intl

Tue 1/20

1:20 pm-9:10 pm

1 stop6h 50m

$219

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sat 1/31

3:35 pm-5:50 pm

Nonstop3h 15m

Phoenix Sky Harbor Intl

Sat 2/7

8:55 am-2:55 pm

1 stop5h 00m

$219

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Tue 3/3

5:15 pm-11:48 pm

1 stop7h 33m

Phoenix Sky Harbor Intl

Tue 3/10

10:55 pm-9:30 am

1 stop8h 35m

$244

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 2/18

3:20 pm-10:25 pm

1 stop8h 05m

Phoenix Sky Harbor Intl

Sat 2/21

2:00 pm-5:35 pm

Nonstop2h 35m

$249

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Thu 2/19

4:40 pm-11:15 pm

1 stop7h 35m

Phoenix Sky Harbor Intl

Tue 2/24

8:25 am-2:40 pm

1 stop5h 15m

$259

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 2/25

12:05 pm-8:00 pm

2 stops8h 55m

Phoenix Sky Harbor Intl

Tue 3/3

8:25 am-2:40 pm

1 stop5h 15m

$264

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 2/11

12:05 pm-5:40 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

Sun 2/15

8:25 am-4:00 pm

1 stop6h 35m

$265

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Fri 2/20

4:21 pm-12:13 am

1 stop8h 52m

Phoenix Sky Harbor Intl

Tue 2/24

1:55 pm-10:31 pm

1 stop7h 36m

$278

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Mon 12/15

7:58 pm-12:44 am

1 stop5h 46m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
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Compare providers for flights from Des Moines to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Sky Harbor Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-Phoenix Sky Harbor Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Des Moines-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Des Moines-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 November 14, 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, October is the cheapest month in which you can book a flight from Des Moines to Phoenix Sky Harbor Intl Airport (average of $157). Flying from Des Moines to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $218). 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 November 20, 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 evening tend to be the most expensive. A flight at noon could potentially save you up to 53% 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 November 2, 2025.

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

How much does it cost to fly round-trip from Des Moines to Phoenix Sky Harbor Intl Airport?

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 November 20, 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
4,249 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
9,028 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
11,045 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
700 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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
3,104 reviews
Southwest
8.0
Very good
4,249 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

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 $219, Delta can have you in Phoenix Sky Harbor Intl Airport from Des Moines in 3h 15m. 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 $131, 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 Southwest. Frontier is currently priced 60% 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 Envoy Air (100%), American Airlines (75%) and Alaska Airlines (74%).

  • 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 $98. While the most popular route (Des Moines - Phoenix Sky Harbor Intl) can be booked for $179 on average, our data indicates $287 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, October is the cheapest month in which you can book a flight from Des Moines to Phoenix Sky Harbor Intl Airport (average of $157). Flying from Des Moines to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $218). 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
Goodyear
Glendale
Payson
Chandler
Casa Grande
Globe
Peoria
Camp Verde
Buckeye
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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$262FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$142Average$209FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$191Average$335FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$192Average$342FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$234Average$385FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$292FlexibilityNo cancel feeOn-timeN/A

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