Cheap Flights from Des Moines (DSM) to Port Williams (KPR)

Popular airlines from Des Moines International Airport (DSM) to Port Williams, AK (KPR)

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Flights from Des Moines (DSM) to Port Williams (KPR)
Origin airport
Des Moines Intl.
Destination airport
Port Williams
Distance
2756 mi

Des Moines to Port Williams Flights

The cheapest times to fly from Des Moines to Port Williams

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

 

The best time to book a flight from Des Moines to Port Williams

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

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 Port Williams in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Port Williams 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 Port Williams 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 Port Williams, AK (KPR) cost?
Discover the latest flight deals from DSM to KPR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DSM to KPR?
The cheapest flights from DSM to KPR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DSM to KPR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DSM to KPR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Des Moines Intl. Airport (DSM) to Port Williams, AK (KPR)?
Direct flights from Des Moines Intl. Airport (DSM) to Port Williams, AK (KPR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DSM to KPR?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Port Williams, AK (KPR)?
Opt for a flight from Des Moines Intl. Airport (DSM) to Port Williams, AK (KPR) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be 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 Des Moines Intl. Airport (DSM) to Port Williams, AK (KPR) last-minute?
Waiting until just before your trip to book a ticket from DSM to KPR generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a DSM to KPR flight and hotel package?
Securing a DSM to KPR flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Port Williams, AK (KPR)?
It's generally possible to cancel or reschedule your DSM to KPR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.