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CA $175 Cheap Flights from Chicago (ORD) to Nantucket (ACK)

View CA $175 flight on Sat, Aug 15, 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Nantucket, MA (ACK-Nantucket Memorial)

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Cheap flights from Chicago (ORD) to Nantucket (ACK)

Prices were available within the past 7 days and start at CA $175 for one-way flights and CA $408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Aug 15 - Sun, Aug 16
ORD
Chicago
ACK
Nantucket
CA $408 Roundtrip, found 6 days ago
CA $408
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Aug 15 from Chicago to Nantucket, returning Sun, Aug 16, priced at CA $408 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Nantucket (ACK)

August is typically the cheapest month to fly

From CA $236 - CA $661 per traveller.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) cost?
You can find one-way and return flights from ORD to ACK with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to ACK ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The cheapest months to fly from ORD to ACK are typically during off-peak season 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 are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
There are 2 airlines offering direct flights from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial):
  • American Airlines operates 13 direct flights from ORD to ACK every week.
  • United operates 9 direct flights from ORD to ACK every week.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
American Airlines also offers one of the cheapest connecting return flights on this route, with a layover in Boston (BOS), starting from around CA$435. American Airlines is one of the cheapest airlines offering nonstop return flights from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial), with tickets starting from around CA$699 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. 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.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
To find a cheap flight from Chicago, IL (ORD-O'Hare 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 Chicago, IL (ORD-O'Hare 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.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
While direct flights are limited, you'll find approximately 56 connecting flights per day from Chicago O'Hare International (ORD) to Nantucket Memorial (ACK). This gives you plenty of options to choose from. Some common connection points include Logan International (BOS), LaGuardia (LGA), and John F. Kennedy International (JFK).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in July. An early departure like this can help you make the most of your time at your destination. 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 Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
You'll typically find the most flights from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) on a Friday, with around 34 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Fridays offer notably more flight options compared to other days of the week, making it a good day to consider for your journey.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer this time as it allows for an early start to their trip, getting them to their destination with plenty of time left in the day.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
When flying from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial), you have a few options. A nonstop flight typically takes around 3 hours. If you opt for a one-stop flight, your travel time will be longer, usually around 4 hours 48 minutes. For flights with two or more stops, expect a journey of about 6 hours 48 minutes. The distance covered on this route is approximately 1482 kilometres. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
You can fly business or first class between ORD and ACK. First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare 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, MA (ACK) from Chicago, IL (ORD)?
If you're planning to travel to Nantucket from O'Hare Intl. (ORD), you can fly directly into Nantucket Memorial (ACK) which offers domestic flights and connections. Some flights may connect through major hubs like Logan Intl. (BOS), Detroit Metropolitan Wayne County (DTW), or 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 Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare 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 Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package 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 Chicago, IL (ORD-O'Hare Intl.) to Nantucket, MA (ACK-Nantucket Memorial)?
If you booked your Chicago, IL (ORD-O'Hare 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
O'Hare Intl.
Destination airport
Nantucket Memorial
Roundtrip price
CA $407
Distance
1473 km
Average flight time
3 hours 55 mins

Book with confidence

Chicago to Nantucket Flights

The easy way to book your flights from Chicago to Nantucket 

With Expedia, it’s simple to find and book flights to Nantucket from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 16 airlines that cover this route. There are nonstop flights to Nantucket Memorial, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Nantucket today, tomorrow, or this week.  

 

Save dollars with cheap flights from O'Hare Intl., ORD to Nantucket Memorial, ACK 

Sort your search results by price to find great deals on your flight from Chicago to Nantucket—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Nantucket from Chicago currently is just CA $408 rising to CA $917.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Nantucket  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Nantucket from Chicago 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Nantucket with Expedia today.

Chicago to Nantucket Flights

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