$89 Cheap Flights from Des Moines (DSM) to Philadelphia (PHL)

View $89 flight on Wed, Nov 5, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $89 for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Nov 5 - Mon, Nov 10
DSM
Des Moines
PHL
Philadelphia
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Des Moines to Philadelphia, returning Mon, Nov 10, priced at $182 found 5 days ago
Southwest Airlines
Tue, Oct 21 - Tue, Nov 4
DSM
Des Moines
PHL
Philadelphia
$185 Roundtrip, found 23 hours ago
$185
Roundtrip
found 23 hours ago
Select Southwest Airlines flight, departing Tue, Oct 21 from Des Moines to Philadelphia, returning Tue, Nov 4, priced at $185 found 23 hours ago
Southwest Airlines
Tue, Sep 30 - Tue, Oct 7
DSM
Des Moines
PHL
Philadelphia
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Sep 30 from Des Moines to Philadelphia, returning Tue, Oct 7, priced at $191 found 6 days ago
Southwest Airlines
Mon, Sep 29 - Sat, Oct 4
DSM
Des Moines
PHL
Philadelphia
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Mon, Sep 29 from Des Moines to Philadelphia, returning Sat, Oct 4, priced at $195 found 6 days ago
Southwest Airlines
Wed, Dec 3 - Mon, Dec 8
DSM
Des Moines
PHL
Philadelphia
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Dec 3 from Des Moines to Philadelphia, returning Mon, Dec 8, priced at $197 just found
Southwest Airlines
Wed, Nov 5 - Mon, Nov 10
DSM
Des Moines
PHL
Philadelphia
$203 Roundtrip, found 5 days ago
$203
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Des Moines to Philadelphia, returning Mon, Nov 10, priced at $203 found 5 days ago
Delta
Fri, Nov 14 - Tue, Nov 18
DSM
Des Moines
PHL
Philadelphia
$212 Roundtrip, found 5 days ago
$212
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Nov 14 from Des Moines to Philadelphia, returning Tue, Nov 18, priced at $212 found 5 days ago
American Airlines
Sat, Oct 4 - Tue, Oct 7
DSM
Des Moines
PHL
Philadelphia
$225 Roundtrip, found 14 hours ago
$225
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Des Moines to Philadelphia, returning Tue, Oct 7, priced at $225 found 14 hours ago
United
Wed, Aug 20 - Wed, Aug 27
DSM
Des Moines
PHL
Philadelphia
$229 Roundtrip, found 6 days ago
$229
Roundtrip
found 6 days ago
Select United flight, departing Wed, Aug 20 from Des Moines to Philadelphia, returning Wed, Aug 27, priced at $229 found 6 days ago
Frontier Airlines
Thu, Nov 13 - Mon, Nov 17
DSM
Des Moines
PHL
Philadelphia
$235 Roundtrip, just found
$235
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Nov 13 from Des Moines to Philadelphia, returning Mon, Nov 17, priced at $235 just found

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

November is typically the cheapest month to fly

From $128 - $488 per traveler.

Graph displaying average flight prices per month

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $354
ILG
New Castle
Average driving time to city center44 min
Flights from $354
Flights from Des Moines (DSM) to Philadelphia (PHL)
Origin airport
Des Moines Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$182
Distance
968 mi
Average flight time
3 hours 35 mins

Des Moines to Philadelphia Flights

The cheapest times to fly from Des Moines to Philadelphia

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

 

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

Sunday is one of the best days to book for cheap flights from Des Moines to Philadelphia: 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 Des Moines to Philadelphia

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 Des Moines to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Des Moines to Philadelphia 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 Des Moines to Philadelphia 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.

 

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL) cost?
Snag a cheap one-way flight from $89 or cheap return flight from $182 from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL)?
November is the least expensive month to fly from DSM to PHL. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DSM to PHL flight.
How many flights per day from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL)?
You'll have to book a flight with a layover when traveling from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from DSM to PHL?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from DSM to PHL?
With 89% of flights generally arriving on time, American Airlines has the best on-time performance for nonstop flights from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL). To keep track of your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL)?
Opt for a flight from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL) last-minute?
Last-minute fares from DSM to PHL are generally more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Is it cheaper to book a DSM to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking a DSM to PHL flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Philadelphia Intl. Airport (PHL)?
In most instances, you can cancel or reschedule your DSM to PHL flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.