$299 Cheap Flights from Des Moines (DSM) to Nantucket (ACK)

View $299 flight on Sun, Jun 21, 2026Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Nantucket, MA (ACK-Nantucket Memorial)

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Cheap Flights from Des Moines to Nantucket (DSM-ACK)

Prices were available within the past 7 days and start at $299 for one-way flights and $535 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jun 23 - Mon, Jun 29
DSM
Des Moines
ACK
Nantucket
$535 Roundtrip, found 5 days ago
$535
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jun 23 from Des Moines to Nantucket, returning Mon, Jun 29, priced at $535 found 5 days ago
American Airlines
Thu, Jun 18 - Mon, Jun 29
DSM
Des Moines
ACK
Nantucket
$565 Roundtrip, found 5 days ago
$565
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jun 18 from Des Moines to Nantucket, returning Mon, Jun 29, priced at $565 found 5 days ago
American Airlines
Mon, Jun 22 - Mon, Jun 29
DSM
Des Moines
ACK
Nantucket
$573 Roundtrip, found 5 days ago
$573
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jun 22 from Des Moines to Nantucket, returning Mon, Jun 29, priced at $573 found 5 days ago
Delta
Sat, Jun 20 - Wed, Jun 24
DSM
Des Moines
ACK
Nantucket
$578 Roundtrip, found 5 days ago
$578
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 20 from Des Moines to Nantucket, returning Wed, Jun 24, priced at $578 found 5 days ago
American Airlines
Sun, Jun 21 - Mon, Jun 29
DSM
Des Moines
ACK
Nantucket
$585 Roundtrip, found 5 days ago
$585
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Jun 21 from Des Moines to Nantucket, returning Mon, Jun 29, priced at $585 found 5 days ago
Delta
Sat, Jun 20 - Tue, Jun 23
DSM
Des Moines
ACK
Nantucket
$596 Roundtrip, found 5 days ago
$596
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jun 20 from Des Moines to Nantucket, returning Tue, Jun 23, priced at $596 found 5 days ago
Delta
Thu, Jun 18 - Wed, Jun 24
DSM
Des Moines
ACK
Nantucket
$600 Roundtrip, found 5 days ago
$600
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jun 18 from Des Moines to Nantucket, returning Wed, Jun 24, priced at $600 found 5 days ago
American Airlines
Fri, Jun 19 - Mon, Jun 29
DSM
Des Moines
ACK
Nantucket
$602 Roundtrip, found 5 days ago
$602
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jun 19 from Des Moines to Nantucket, returning Mon, Jun 29, priced at $602 found 5 days ago
Delta
Mon, Jun 22 - Sat, Jun 27
DSM
Des Moines
ACK
Nantucket
$608 Roundtrip, found 5 days ago
$608
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jun 22 from Des Moines to Nantucket, returning Sat, Jun 27, priced at $608 found 5 days ago
United
Sun, Jun 21 - Fri, Jun 26
DSM
Des Moines
ACK
Nantucket
$658 Roundtrip, found 5 days ago
$658
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jun 21 from Des Moines to Nantucket, returning Fri, Jun 26, priced at $658 found 5 days ago
Flights from Des Moines (DSM) to Nantucket (ACK)
Origin airport
Des Moines Intl.
Destination airport
Nantucket Memorial
Roundtrip price
$535
Distance
1218 mi

Des Moines to Nantucket Flights

The cheapest times to fly from Des Moines to Nantucket

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

 

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

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

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 Nantucket in 2026. You can also book with separate airlines for your outbound and return journeys, from $299 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 Nantucket 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 Nantucket 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, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) cost?
You can find cheap one-way flights from $299 and cheap return flights from $535 Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) with Expedia. Return flights often range between $398 and $1774. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The cheapest month to fly from DSM to ACK is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
Enter DSM to ACK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
American Airlines is one of the cheapest airlines offering connecting flights from Des Moines, IA (DSM) to Nantucket, MA (ACK), with round-trip tickets starting from around $398. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
To find a cheap flight from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The earliest flight from Des Moines, IA (DSM) to Nantucket, MA (ACK) typically leaves at 5:00 AM, operated by American Airlines. This is a seasonal service, so check for availability during the active months. An early flight can help you enjoy more time on the beautiful island of Nantucket. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The busiest day for flights from Des Moines Intl. (DSM) to Nantucket Memorial (ACK) is a Wednesday, with around 1 flights. This gives you plenty of options for your travel plans. A major airline on this route is American Airlines.
What are the most popular departure times for flights from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The most popular departure times for flights from Des Moines, IA (DSM) to Nantucket, MA (ACK) are in the early morning, from 6am to 9am. About 100% of passengers prefer this time window. Many major carriers, including American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and enjoy Nantucket by midday.
How long does it take to fly from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
A flight from DSM to ACK with a layover takes around 5 hours, with the route covering approximately 1,219 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
First class seats are offered on the DSM to ACK route with American Airlines.
How do I earn miles on a Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight with Expedia?
It's easy to earn miles on a Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Nantucket from Des Moines Intl. (DSM)?
If you're planning to travel to Nantucket from Des Moines Intl. (DSM), you can fly into Nantucket Memorial (ACK) Some flights may connect through major hubs like O'Hare Intl. (ORD), Denver Intl. (DEN), LaGuardia (LGA) before reaching Nantucket. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) at the last minute?
Typically, booking a last minute flight from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package?
Securing a Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) Nantucket Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
If you booked your Des Moines, IA (DSM-Des Moines Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.