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Cheap flights from Nantucket to Chicago from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nantucket to Chicago departing on 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 am - 5:43 pm
ACK
-
ORD
7h 13m1 stop
JetBlue Logo
6:45 am - 3:50 pm
ORD
-
ACK
8h 05m1 stop
$584JetBlue
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
11:30 am - 5:43 pm
ACK
-
ORD
7h 13m1 stop
Multiple Airlines Logo
9:15 am - 7:50 pm
ORD
-
ACK
9h 35m2 stops
$614Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
11:30 am - 7:36 pm
ACK
-
ORD
9h 06m2 stops
Multiple Airlines Logo
9:15 am - 7:50 pm
ORD
-
ACK
9h 35m2 stops
$659Multiple Airlines
Thu, Jan 8 - Mon, Jan 12

momondo Fare Finder

 
Customize your flight search to find flights from Nantucket to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Nantucket to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Thu 1/8

11:30 am-5:43 pm

1 stop7h 13m

Chicago O'Hare Intl

Mon 1/12

6:45 am-3:50 pm

1 stop8h 05m

$584

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Thu 1/8

11:30 am-5:43 pm

1 stop7h 13m

Chicago O'Hare Intl

Mon 1/12

9:15 am-7:50 pm

2 stops9h 35m

$614

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Thu 1/8

11:30 am-7:36 pm

2 stops9h 06m

Chicago O'Hare Intl

Mon 1/12

9:15 am-7:50 pm

2 stops9h 35m

$659

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Fri 6/19

1:45 pm-8:45 pm

1 stop8h 00m

$174

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Thu 6/18

5:31 pm-11:24 pm

1 stop6h 53m

$181

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 6/20

4:32 pm-6:50 pm

Nonstop3h 18m

$224

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 6/20

12:50 pm-5:35 pm

1 stop5h 45m

$244

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Wed 6/17

10:00 am-6:41 pm

2 stops9h 41m

$250

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 6/20

10:00 am-9:09 am

1 stop24h 09m

$262

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 6/20

4:32 pm-6:50 pm

Nonstop3h 18m

$265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Nantucket to Chicago O'Hare Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $321. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Nantucket because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $420.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Nantucket in the evening is the least expensive time of day to depart. momondo users have found prices as low as $271 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $362. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Nantucket Memorial to Chicago O'Hare Intl flight route?

Fly from Nantucket Memorial to Chicago O'Hare Intl for the best Nantucket Memorial - Chicago O'Hare Intl flight prices

What cabin class options are available on Nantucket Memorial to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Nantucket Memorial to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Nantucket to Chicago O'Hare Intl Airport flights?

You could potentially save up to 57% on your flight if you consider stops on a Nantucket to Chicago O'Hare Intl Airport flight.

When to book flights from Nantucket to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Nantucket to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nantucket to Chicago O'Hare Intl Airport (ACK to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nantucket to Chicago O'Hare Intl Airport

Fastest flight time

7h 13m

Direct flights

Mon and Sun
The fastest flight from Nantucket to Chicago O'Hare Intl Airport takes 7h 13m
Direct flights go from Nantucket to Chicago O'Hare Intl Airport on Monday and Sunday. There are no airlines offering direct flights.
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  • How far is Nantucket Memorial to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 918.5 mi away from Nantucket Memorial. By plane, this route typically takes 7h 13m.

  • When did momondo last update prices for flights from Nantucket Memorial Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Nantucket Memorial Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Nantucket Memorial Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nantucket Memorial Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Nantucket to Chicago?

It is quick and easy to find Nantucket to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

Can I find flights from Nantucket to Chicago with flexible booking policies on momondo?

All flight searches from Nantucket to Chicago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Nantucket to Chicago?

momondo helps you find the best flight between Nantucket and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Nantucket to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Nantucket to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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