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O'Hare Intl

$137+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — ORD
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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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 September 19, 2025.

Popular in

March

Cheapest in

January

Average price

$199
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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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 September 19, 2025.

This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:41 amACK - ORD
1 stop8h 14mJetBlue
Sun 9/289:51 amORD - ACK
1 stop4h 14mJetBlue
Deal found 9/17$809

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 September 19, 2025.
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

Wed 10/1

12:29 pm-6:55 pm

1 stop7h 26m

$137

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Mon 3/16

12:32 pm-5:31 pm

1 stop5h 59m

$292

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Fri 10/17

12:29 pm-6:18 pm

1 stop6h 49m

$292

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sun 3/15

11:05 am-5:31 pm

1 stop7h 26m

$292

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Thu 10/16

10:54 am-6:18 pm

1 stop8h 24m

$297

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 10/14

4:45 pm-11:45 pm

3 stops32h 00m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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.

  • What are the most reliable airlines from Nantucket Island to Chicago O'Hare Intl Airport?

    Consider American Airlines (54%), Republic Airways (54%) or SkyWest Airlines (40%) when booking your flight. These represent the most reliable airlines when flying from Nantucket Island to Chicago O'Hare Intl Airport.

  • 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.

  • What is the cheapest month to book a flight from Nantucket Island to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Nantucket Island to Chicago O'Hare Intl Airport (average of $245). Flying from Nantucket Island to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Evanston
Merrillville
Bridgeview
Warrenville

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