$89 Cheap Flights from Denver (DEN) to Nantucket (ACK)

View $89 flight on Tue, Jul 28, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Nantucket, MA (ACK-Nantucket Memorial)

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Cheap Flights from Denver to Nantucket (DEN-ACK)

Prices were available within the past 7 days and start at $89 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
ACK
Nantucket
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Aug 25 from Denver to Nantucket, returning Tue, Sep 1, priced at $178 found 1 day ago
JetBlue Airways
Mon, Aug 24 - Tue, Sep 1
DEN
Denver
ACK
Nantucket
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Aug 24 from Denver to Nantucket, returning Tue, Sep 1, priced at $193 found 2 days ago
Delta
Wed, Aug 19 - Wed, Aug 26
DEN
Denver
ACK
Nantucket
$202 Roundtrip, found 4 hours ago
$202
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Aug 19 from Denver to Nantucket, returning Wed, Aug 26, priced at $202 found 4 hours ago
JetBlue Airways
Sat, Aug 22 - Tue, Aug 25
DEN
Denver
ACK
Nantucket
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Aug 22 from Denver to Nantucket, returning Tue, Aug 25, priced at $204 found 1 day ago
JetBlue Airways
Tue, Jul 7 - Mon, Jul 13
DEN
Denver
ACK
Nantucket
$219 Roundtrip, found 6 hours ago
$219
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Tue, Jul 7 from Denver to Nantucket, returning Mon, Jul 13, priced at $219 found 6 hours ago
Delta
Wed, Aug 19 - Wed, Aug 26
DEN
Denver
ACK
Nantucket
$226 Roundtrip, found 4 hours ago
$226
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Aug 19 from Denver to Nantucket, returning Wed, Aug 26, priced at $226 found 4 hours ago
JetBlue Airways
Sat, Jul 25 - Fri, Jul 31
DEN
Denver
ACK
Nantucket
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Jul 25 from Denver to Nantucket, returning Fri, Jul 31, priced at $234 found 1 day ago
JetBlue Airways
Mon, Aug 17 - Tue, Aug 25
DEN
Denver
ACK
Nantucket
$234 Roundtrip, found 1 hour ago
$234
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Mon, Aug 17 from Denver to Nantucket, returning Tue, Aug 25, priced at $234 found 1 hour ago
American Airlines
Sun, Jul 19 - Thu, Jul 23
DEN
Denver
ACK
Nantucket
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jul 19 from Denver to Nantucket, returning Thu, Jul 23, priced at $313 found 1 day ago
United
Wed, Jul 8 - Tue, Jul 14
DEN
Denver
ACK
Nantucket
$393 Roundtrip, found 6 hours ago
$393
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Jul 8 from Denver to Nantucket, returning Tue, Jul 14, priced at $393 found 6 hours ago

Alternative airports near Nantucket

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

Select flight to Martha's Vineyard MVY. Cheapest option available. Flights from $574
MVY
Martha's Vineyard
Cheapest
Flights from $574

What you need to know for your flight from Denver Intl. to Nantucket Memorial

Denver (DEN) to Nantucket (ACK) at a glance

Travel from Denver (DEN) to Nantucket (ACK) with a selection of airlines catering to this domestic short-haul route. Explore various options, including full-service and budget-friendly carriers, to discover the best Denver to Nantucket airfare that aligns with your schedule and travel preferences. As you plan your visit, be sure to check out the key details for flights from Denver International Airport to Nantucket Memorial Airport, making it easy to find cheap flights to Nantucket and enjoy its renowned attractions.

  • Fastest flight duration: around 5h 15m in-flight, plus roughly 2h 15m layover with one stop
  • Route distance: roughly 1,800 miles (2,900 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $125–$630, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Nantucket Memorial Airport (ACK)

According to recent traveler bookings, the most popular airlines for flights from Denver to Nantucket typically feature one-stop and multi-stop options, with common layovers at LaGuardia Airport (LGA, approximately 2 hours and 15 minutes), Logan International Airport (BOS, about 3 hours and 45 minutes), and Newark Liberty International Airport (EWR, around 2 hours). This variety allows you to customize your trip based on price, total travel duration, and cabin class to secure the ideal itinerary.

  • Delta: As a leading full-service airline on this route, Delta provides one-stop flights with one-way fares generally falling between $125 and $555. It operates about 60% of departures, featuring an in-flight duration of 5 hours and 15 minutes, leading to a total travel time of approximately 7 hours and 30 minutes, including layovers.
  • JetBlue Airways: This low-cost airline offers one-stop service with one-way ticket prices typically ranging from $265 to $525. JetBlue accounts for around 16% of flights on this route, with an in-flight time of 5 hours and 15 minutes and a total journey time of roughly 7 hours and 30 minutes, layover included.
  • United: A full-service option, United provides one-stop flights with one-way fares usually between $290 and $745. It represents about 14% of departures along this route, featuring an in-flight duration of 5 hours and 15 minutes, resulting in an overall travel time of close to 7 hours and 30 minutes, factoring in layovers.
  • American Airlines: Another full-service carrier, American Airlines offers one-stop services with one-way fares commonly ranging from $125 to $475. It makes up around 10% of departures on this route, with an in-flight time of 5 hours and 15 minutes, leading to a total travel experience of about 7 hours and 30 minutes, including layovers.

Alternative route from Denver (DEN) to Nantucket (ACK)

  • Denver to Vineyard Haven (DEN-MVY): Martha's Vineyard Airport (MVY) lies approximately 30 miles from Nantucket Memorial Airport (ACK). One-way economy prices on this route generally fall between $125 and $515, influenced by the season and the timing of your booking. Travelers can choose from both one-stop and multi-stop flights, with common layover locations including LaGuardia Airport (LGA) and John F. Kennedy International Airport (JFK). Leading airlines offering service along this route are Delta and the budget-friendly JetBlue Airways.

How to find the best prices for flights from Denver (DEN) to Nantucket (ACK)

Getting some of the best deals on flights from Denver to Nantucket is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book between two to eight weeks ahead. Departures in the morning (5 AM to 12 PM) typically offer lower prices and are the most popular, while flying on Saturday generally provides cheaper rates, despite Thursday being the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Nantucket hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Nantucket Memorial Airport from Denver International Airport

Nantucket welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach Nantucket efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Nantucket, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Nantucket Memorial Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Nantucket Memorial Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Nantucket Memorial Airport, the Nantucket Ferry Terminal, a ferry terminal, is located about 3.2 miles away by car, providing convenient access for travelers.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial) cost?
You can find cheap one-way flights from $89 and cheap return flights from $178 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial) with Expedia. One-way flights usually range from $377 to $2057, and return flights typically cost between $682 and $1898. 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 Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The cheapest month to fly from DEN to ACK is August 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
Enter DEN to ACK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
To find a cheap flight from Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The earliest flight from Denver (DEN) to Nantucket (ACK) usually leaves at around 12:50 AM, operated by Delta. This is a seasonal service active in October, and an early flight can help you enjoy more time on the island. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The most popular departure times for flights from Denver (DEN) to Nantucket (ACK) are in the morning, from 6am to 9am. About 46% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Airlines, and United Airlines, offer flights during this window. This timing is popular because it allows you to arrive in Nantucket with plenty of time to enjoy the day.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
Flying from DEN to ACK with a connection usually takes about 8 hours 50 minutes, traveling roughly 1,808 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
You can fly first class between DEN and ACK. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver 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 Denver Intl. (DEN)?
If you're planning to travel to Nantucket from Denver Intl. (DEN), you can fly into Nantucket Memorial (ACK) Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW) 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package?
Securing a Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
If you booked your Denver, CO (DEN-Denver 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.

Travel information

Origin airport
Denver Intl.
Destination airport
Nantucket Memorial
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$178
Distance
1807 mi

Book with confidence

Denver to Nantucket Flights

The cheapest times to fly from Denver 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 Denver to Nantucket are during the month of August. You can find some of the cheapest flights from Denver to Nantucket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Nantucket

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Nantucket in 2026. 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 Denver 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 Denver 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.

 

Denver to Nantucket Flights

*Flight schedules are subject to change.

*Available to One Key members.