$123 Cheap Flights from Philadelphia (PHL) to Des Moines (DSM)

View $123 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Des Moines International Airport (DSM)

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Cheap Flights from Philadelphia to Des Moines (PHL-DSM)

Prices were available within the past 7 days and start at $123 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Dec 7 - Mon, Dec 15
PHL
Philadelphia
DSM
Des Moines
$137 Roundtrip, found 3 days ago
$137
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Philadelphia to Des Moines, returning Mon, Dec 15, priced at $137 found 3 days ago
Frontier Airlines
Sun, Dec 7 - Fri, Dec 12
PHL
Philadelphia
DSM
Des Moines
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Dec 7 from Philadelphia to Des Moines, returning Fri, Dec 12, priced at $154 found 3 days ago
Frontier Airlines
Fri, Nov 7 - Thu, Nov 13
PHL
Philadelphia
DSM
Des Moines
$163 Roundtrip, found 5 days ago
$163
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Philadelphia to Des Moines, returning Thu, Nov 13, priced at $163 found 5 days ago
United
Wed, Dec 10 - Mon, Dec 15
PHL
Philadelphia
DSM
Des Moines
$178 Roundtrip, found 3 days ago
$178
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 10 from Philadelphia to Des Moines, returning Mon, Dec 15, priced at $178 found 3 days ago
United
Wed, Dec 10 - Mon, Dec 15
PHL
Philadelphia
DSM
Des Moines
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 10 from Philadelphia to Des Moines, returning Mon, Dec 15, priced at $183 found 3 days ago
Frontier Airlines
Thu, Nov 13 - Sat, Nov 15
PHL
Philadelphia
DSM
Des Moines
$189 Roundtrip, found 6 days ago
$189
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Philadelphia to Des Moines, returning Sat, Nov 15, priced at $189 found 6 days ago
United
Wed, Dec 10 - Mon, Dec 15
PHL
Philadelphia
DSM
Des Moines
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 10 from Philadelphia to Des Moines, returning Mon, Dec 15, priced at $194 found 3 days ago
Southwest Airlines
Fri, Dec 12 - Mon, Dec 15
PHL
Philadelphia
DSM
Des Moines
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Dec 12 from Philadelphia to Des Moines, returning Mon, Dec 15, priced at $204 found 3 days ago
Delta
Thu, Jan 1 - Tue, Jan 6
PHL
Philadelphia
DSM
Des Moines
$245 Roundtrip, found 3 hours ago
$245
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 1 from Philadelphia to Des Moines, returning Tue, Jan 6, priced at $245 found 3 hours ago
American Airlines
Fri, Aug 14 - Thu, Aug 20
PHL
Philadelphia
DSM
Des Moines
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 14 from Philadelphia to Des Moines, returning Thu, Aug 20, priced at $277 found 1 day ago

Find the cheapest month to fly from Philadelphia (PHL) to Des Moines (DSM)

March is typically the cheapest month to fly

From $140 - $488 per traveler.

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 $309
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $309

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM) cost?
Lock in a cheap one-way flight from $123 or cheap return flight from $137 from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM)?
The cheapest month to fly from PHL to DSM is December, when there's less demand. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM)?
To find the cheapest airline that'll fly you from PHL to DSM, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM)?
You'll have to book a flight with a layover if you're traveling from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PHL to DSM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from PHL to DSM?
With 90% of flights generally landing on time, American Airlines has the best on-time performance for nonstop flights from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM). To keep track of your flight status and get notified if anything changes, head to the Expedia App.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM)?
To avoid possible delays on the Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM) last-minute?
Last-minute fares from PHL to DSM are typically more expensive. To secure the best prices, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a PHL to DSM flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHL to DSM flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Des Moines Intl. Airport (DSM)?
Typically, you can reschedule or cancel your PHL to DSM flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Des Moines Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$137
Distance
968 mi

Book with confidence

Philadelphia to Des Moines Flights

The cheapest times to fly from Philadelphia 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 Philadelphia to Des Moines are during the month of December. You can find some of the cheapest flights from Philadelphia to Des Moines with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia to Des Moines in 2025. You can also book with separate airlines for your outbound and return journeys, from $123 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 Philadelphia 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 Philadelphia 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.

 

Philadelphia to Des Moines Flights

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*Available to One Key members.