HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$119+ Cheap flights from Nantucket Island to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — ORD
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nantucket Island to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Nantucket Island to O'Hare Intl

Keep the following information in mind while searching for Nantucket Island to O'Hare Intl flight deals. Data was last updated January 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

March

Cheapest in

September

Average price

$202
Provider with most accurate pricing for Boston Logan Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Chicago (CHI) flights.
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Nantucket Island to O'Hare Intl

Cheapest flights from Nantucket Island to O'Hare Intl
Explore the most affordable flight options available from Nantucket Island to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:32 pmACK - ORD
Nonstop3h 15mUnited Airlines
Wed 9/237:10 amORD - ACK
1 stop7h 18mUnited Airlines
Deal found 1/5$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nantucket Island to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Nantucket Island to Chicago O'Hare Intl Airport that are best for you.

Fly from

Nantucket Island

Fly to

O'Hare Intl

Route

Depart

Return

Price

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 7/4

10:00 am-8:24 pm

2 stops11h 24m

$119

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 6/16

1:45 pm-7:22 pm

1 stop6h 37m

$137

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Thu 7/2

10:00 am-6:41 pm

2 stops9h 41m

$143

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 7/7

4:58 pm-10:56 pm

1 stop6h 58m

$146

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Fri 7/3

3:08 pm-9:35 pm

1 stop7h 27m

$181

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 7/4

10:24 am-2:04 pm

1 stop4h 40m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Best time to book a flight from Nantucket Island to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Nantucket Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nantucket Island to Chicago O'Hare Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Nantucket Island to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Nantucket Island to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Nantucket Island to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nantucket Island to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket Island to O'Hare Intl.

  • Can I find deals for business class flights from Nantucket Island to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Nantucket Island to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora
Evanston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.