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Cheap flights from Nantucket to Chicago from $95

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 9/5. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Nantucket to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
12:02 pm - 5:35 pm
ACK
-
ORD
6h 33m
1 stop
JetBlue Logo
6:00 am - 3:24 pm
ORD
-
ACK
8h 24m
1 stop
$190JetBlue
Wed, Aug 19 - Sat, Aug 22
JetBlue Logo
3:33 pm - 7:27 pm
ACK
-
ORD
4h 54m
1 stop
JetBlue Logo
9:35 am - 3:24 pm
ORD
-
ACK
4h 49m
1 stop
$259JetBlue
Mon, Aug 17 - Thu, Aug 20
JetBlue Logo
4:22 pm - 9:58 pm
ACK
-
ORD
6h 36m
1 stop
JetBlue Logo
9:40 am - 3:24 pm
ORD
-
ACK
4h 44m
1 stop
$281JetBlue
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
2:32 pm - 7:43 pm
ACK
-
ORD
6h 11m
1 stop
American Airlines Logo
10:53 am - 4:30 pm
ORD
-
ACK
4h 37m
1 stop
$282American Airlines
Tue, Aug 4 - Tue, Aug 11
JetBlue Logo
11:25 am - 7:15 pm
ACK
-
ORD
8h 50m
1 stop
JetBlue Logo
6:00 am - 3:19 pm
ORD
-
ACK
8h 19m
1 stop
$291JetBlue
Tue, Jul 21 - Sun, Jul 26
JetBlue Logo
4:22 pm - 9:58 pm
ACK
-
ORD
6h 36m
1 stop
JetBlue Logo
6:00 am - 3:19 pm
ORD
-
ACK
8h 19m
1 stop
$316JetBlue
Mon, Jul 27 - Thu, Jul 30
Delta Logo
4:40 pm - 10:24 pm
ACK
-
ORD
6h 44m
1 stop
Delta Logo
5:30 am - 3:57 pm
ORD
-
ACK
9h 27m
2 stops
$321Delta
Tue, Aug 4 - Tue, Aug 11
United Airlines Logo
4:15 pm - 10:15 pm
ACK
-
ORD
7h 00m
1 stop
United Airlines Logo
11:59 am - 3:49 pm
ORD
-
ACK
2h 50mnonstop
$393United Airlines
Wed, Aug 19 - Sat, Aug 22
JetBlue Logo
12:02 pm - 5:34 pm
ACK
-
ORD
6h 32m
1 stop
JetBlue Logo
6:00 am - 3:19 pm
ORD
-
ACK
8h 19m
1 stop
$405JetBlue
Tue, Jul 28 - Thu, Jul 30
Multiple Airlines Logo
2:15 pm - 9:58 pm
ACK
-
ORD
8h 43m
2 stops
Multiple Airlines Logo
6:00 am - 3:19 pm
ORD
-
ACK
8h 19m
1 stop
$415Multiple Airlines
Tue, Jul 28 - Thu, Jul 30

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American Airlines flights from Nantucket to Chicago O'Hare Intl Airport

Our best American Airlines deals on Nantucket to Chicago O'Hare Intl Airport flight tickets
American Airlines
Aug 4
ACK2:32 pmNantucket Memorial
6h 11m
1 stop
ORD7:43 pmChicago O'Hare Intl
Aug 11
ORD10:53 amChicago O'Hare Intl
4h 37m
1 stop
ACK4:30 pmNantucket Memorial
$282
American Airlines
Jul 18
ACK2:30 pmNantucket Memorial
6h 13m
1 stop
ORD7:43 pmChicago O'Hare Intl
Jul 23
ORD7:29 pmChicago O'Hare Intl
14h 20m
1 stop
ACK10:49 amNantucket Memorial
$391
American Airlines
Jul 18
ACK12:25 pmNantucket Memorial
3h 14m
ORD2:39 pmChicago O'Hare Intl
Jul 23
ORD8:29 pmChicago O'Hare Intl
13h 20m
1 stop
ACK10:49 amNantucket Memorial
$424

Delta flights from Nantucket to Chicago O'Hare Intl Airport

Our best Delta deals on Nantucket to Chicago O'Hare Intl Airport flight tickets
Delta
Aug 4
ACK4:40 pmNantucket Memorial
6h 44m
1 stop
ORD10:24 pmChicago O'Hare Intl
Aug 11
ORD5:30 amChicago O'Hare Intl
9h 27m
2 stops
ACK3:57 pmNantucket Memorial
$321
Delta
Aug 17
ACK3:24 pmNantucket Memorial
7h 28m
1 stop
ORD9:52 pmChicago O'Hare Intl
Aug 24
ORD5:30 amChicago O'Hare Intl
8h 11m
2 stops
ACK2:41 pmNantucket Memorial
$469
Delta
Aug 14
ACK3:24 pmNantucket Memorial
7h 28m
1 stop
ORD9:52 pmChicago O'Hare Intl
Aug 16
ORD6:59 amChicago O'Hare Intl
6h 42m
2 stops
ACK2:41 pmNantucket Memorial
$574

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 July 9, 2026.
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

Cheapest round-trip

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Wed 8/19

12:02 pm-5:35 pm

1 stop6h 33m

Chicago O'Hare Intl

Sat 8/22

6:00 am-3:24 pm

1 stop8h 24m

$190
Quickest round-trip

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Mon 8/17

3:33 pm-7:27 pm

1 stop4h 54m

Chicago O'Hare Intl

Thu 8/20

9:35 am-3:24 pm

1 stop4h 49m

$259

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sat 8/8

4:22 pm-9:58 pm

1 stop6h 36m

Chicago O'Hare Intl

Sat 8/15

9:40 am-3:24 pm

1 stop4h 44m

$281

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 8/4

2:32 pm-7:43 pm

1 stop6h 11m

Chicago O'Hare Intl

Tue 8/11

10:53 am-4:30 pm

1 stop4h 37m

$282

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 7/21

11:25 am-7:15 pm

1 stop8h 50m

Chicago O'Hare Intl

Sun 7/26

6:00 am-3:19 pm

1 stop8h 19m

$291

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Mon 7/27

4:22 pm-9:58 pm

1 stop6h 36m

Chicago O'Hare Intl

Thu 7/30

6:00 am-3:19 pm

1 stop8h 19m

$316

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 8/4

4:40 pm-10:24 pm

1 stop6h 44m

Chicago O'Hare Intl

Tue 8/11

5:30 am-3:57 pm

2 stops9h 27m

$321

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Wed 8/19

4:15 pm-10:15 pm

1 stop7h 00m

Chicago O'Hare Intl

Sat 8/22

11:59 am-3:49 pm

Nonstop2h 50m

$393

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 7/28

12:02 pm-5:34 pm

1 stop6h 32m

Chicago O'Hare Intl

Thu 7/30

6:00 am-3:19 pm

1 stop8h 19m

$405

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 7/28

2:15 pm-9:58 pm

2 stops8h 43m

Chicago O'Hare Intl

Thu 7/30

6:00 am-3:19 pm

1 stop8h 19m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 to Chicago O'Hare Intl Airport flights?

There is only 1 cabin class available to choose from on Nantucket to Chicago O'Hare Intl Airport 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 32% 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

6h 33m

Direct flights

Mon and Sun
The fastest flight from Nantucket to Chicago O'Hare Intl Airport takes 6h 33m
Direct flights go from Nantucket to Chicago O'Hare Intl Airport on Monday and Sunday. The only airline offering direct flights is United Airlines.
Search flight deals

Frequently asked questions about flying from Nantucket to Chicago O'Hare Intl Airport

  • 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 6h 33m.

  • 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.

  • What is the most popular plane model from Nantucket to Chicago O'Hare Intl Airport?

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
Rosemont
Naperville
Orland Park
Oak Brook
New Buffalo
Joliet
Kenosha
Hammond
Aurora
Racine
Janesville
Elgin
Evanston
South Holland

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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