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Sky Harbor Intl

$79+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — PHX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Des Moines to Phoenix Sky Harbor Intl are usually found in January or November, booked 50 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 July 3, 2025.

Round-trip from

$201
(Priceline)

One-way from

$82
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$332

Good round-trip deal

$349 or less

Good one-way deal

$209 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 ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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.
Mon 7/217:33 pmDSM - PHX
1 stop5h 51mFrontier
Mon 7/289:32 amPHX - DSM
1 stop7h 16mFrontier
Deal found 7/1$201
This Southwest deal was found by Cheapflights users on 7/2. 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 7/306:25 amDSM - PHX
1 stop7h 45mSouthwest
Wed 8/61:00 pmPHX - DSM
1 stop7h 20mSouthwest
Deal found 7/2$216
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 7/225:23 pmDSM - PHX
1 stop7h 44mDelta
Sat 7/266:40 amPHX - DSM
1 stop5h 35mDelta
Deal found 7/1$237
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/235:35 amDSM - PHX
Nonstop3h 02mAmerican Airlines
Mon 7/287:09 pmPHX - DSM
Nonstop2h 50mAmerican Airlines
Deal found 7/2$239
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:30 amDSM - PHX
1 stop5h 47mMultiple Airlines
Wed 10/2212:12 pmPHX - DSM
3 stops31h 31mMultiple Airlines
Deal found 7/2$262

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 July 3, 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

Mon 7/21

7:33 pm-11:24 pm

1 stop5h 51m

Phoenix Sky Harbor Intl

Mon 7/28

9:32 am-6:48 pm

1 stop7h 16m

$201

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 7/30

6:25 am-12:10 pm

1 stop7h 45m

Phoenix Sky Harbor Intl

Wed 8/6

1:00 pm-10:20 pm

1 stop7h 20m

$216

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Tue 7/22

5:23 pm-11:07 pm

1 stop7h 44m

Phoenix Sky Harbor Intl

Sat 7/26

6:40 am-2:15 pm

1 stop5h 35m

$237

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 7/23

5:35 am-6:37 am

Nonstop3h 02m

Phoenix Sky Harbor Intl

Mon 7/28

7:09 pm-11:59 pm

Nonstop2h 50m

$239

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Wed 10/15

7:30 am-11:17 am

1 stop5h 47m

Phoenix Sky Harbor Intl

Wed 10/22

12:12 pm-9:43 pm

3 stops31h 31m

$262

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Mon 10/20

4:35 pm-5:35 pm

Nonstop3h 00m

$79

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Mon 9/8

2:25 pm-11:42 am

1 stop23h 17m

$82

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sun 8/3

10:31 pm-9:19 pm

1 stop24h 48m

$122

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Sat 8/30

3:30 pm-8:34 pm

1 stop7h 04m

$136

Des MoinesPhoenix

DSM - PHX

DSMPHX

Des Moines

Tue 9/9

5:15 pm-12:15 am

2 stops9h 00m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 12 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 June 27, 2025.

The best time to book flights from Des Moines to Phoenix Sky Harbor Intl Airport is 50 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 July 3, 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 47% 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 June 29, 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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.3
Good
708 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 0 outbound flights to Phoenix Sky Harbor Intl per day.

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

    Frontier, at $201, was found to be the cheapest airline from Des Moines to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Southwest and Delta. Frontier is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Des Moines to Phoenix Sky Harbor Intl Airport one-way?

    One-way options have recently been found by users for as low as $82 on Frontier. Other airlines that offer cheap prices include Southwest from $88 and Delta from $136 one-way.

  • 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 Alaska Airlines (86%), SkyWest Airlines (84%) and American Airlines (81%).

  • 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 $94. While the most popular route (Des Moines - Phoenix Sky Harbor Intl) can be booked for $176 on average our data indicates $368 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 Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
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Avondale
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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$106Average$251FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$124Average$213FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$199Average$330FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$209Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$410FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$317FlexibilityNo cancel feeOn-timeN/A

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