Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Illinois to Boston from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Boston departing on 8/22. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 3:24 pm
ORD
-
ACK
8h 24m
1 stop
JetBlue Logo
12:02 pm - 5:35 pm
ACK
-
ORD
6h 33m
1 stop
$166JetBlue
Mon, Aug 31 - Wed, Sep 2
JetBlue Logo
9:40 am - 3:24 pm
ORD
-
ACK
4h 44m
1 stop
JetBlue Logo
12:02 pm - 5:35 pm
ACK
-
ORD
6h 33m
1 stop
$190JetBlue
Sat, Aug 15 - Wed, Aug 19
JetBlue Logo
9:40 am - 3:24 pm
ORD
-
ACK
4h 44m
1 stop
JetBlue Logo
4:21 pm - 9:58 pm
ACK
-
ORD
6h 37m
1 stop
$210JetBlue
Thu, Aug 27 - Mon, Aug 31
JetBlue Logo
9:42 am - 3:24 pm
ORD
-
ACK
4h 42m
1 stop
JetBlue Logo
4:22 pm - 9:58 pm
ACK
-
ORD
6h 36m
1 stop
$226JetBlue
Fri, Aug 14 - Fri, Aug 21
JetBlue Logo
6:00 am - 3:24 pm
ORD
-
ACK
8h 24m
1 stop
JetBlue Logo
3:33 pm - 7:27 pm
ACK
-
ORD
4h 54m
1 stop
$228JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
9:42 am - 3:24 pm
ORD
-
ACK
4h 42m
1 stop
JetBlue Logo
4:22 pm - 9:58 pm
ACK
-
ORD
6h 36m
1 stop
$245JetBlue
Fri, Aug 14 - Fri, Aug 21
JetBlue Logo
6:00 am - 3:19 pm
ORD
-
ACK
8h 19m
1 stop
JetBlue Logo
12:02 pm - 5:34 pm
ACK
-
ORD
6h 32m
1 stop
$253JetBlue
Sat, Aug 1 - Wed, Aug 5
JetBlue Logo
9:40 am - 3:24 pm
ORD
-
ACK
4h 44m
1 stop
JetBlue Logo
3:33 pm - 7:27 pm
ACK
-
ORD
4h 54m
1 stop
$256JetBlue
Fri, Aug 21 - Mon, Aug 24
Delta Logo
6:05 am - 3:57 pm
MDW
-
ACK
8h 52m
2 stops
Delta Logo
3:24 pm - 10:36 pm
ACK
-
MDW
8h 12m
2 stops
$547Delta
Mon, Aug 31 - Wed, Sep 2
Delta Logo
6:00 am - 2:41 pm
MDW
-
ACK
7h 41m
2 stops
Delta Logo
12:13 pm - 10:15 pm
ACK
-
MDW
11h 02m
2 stops
$814Delta
Tue, Jul 14 - Sat, Jul 18

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

JetBlue flights from Illinois to Nantucket

Our best JetBlue deals on Illinois to Nantucket flight tickets
JetBlue
Aug 31
ORD6:00 amChicago O'Hare Intl
8h 24m
1 stop
ACK3:24 pmNantucket Memorial
Sep 2
ACK12:02 pmNantucket Memorial
6h 33m
1 stop
ORD5:35 pmChicago O'Hare Intl
$166
JetBlue
Aug 15
ORD9:40 amChicago O'Hare Intl
4h 44m
1 stop
ACK3:24 pmNantucket Memorial
Aug 19
ACK12:02 pmNantucket Memorial
6h 33m
1 stop
ORD5:35 pmChicago O'Hare Intl
$190
JetBlue
Aug 27
ORD9:40 amChicago O'Hare Intl
4h 44m
1 stop
ACK3:24 pmNantucket Memorial
Aug 31
ACK4:21 pmNantucket Memorial
6h 37m
1 stop
ORD9:58 pmChicago O'Hare Intl
$210

Delta flights from Illinois to Nantucket

Our best Delta deals on Illinois to Nantucket flight tickets
Delta
Jul 14
ORD6:00 amChicago O'Hare Intl
7h 41m
1 stop
ACK2:41 pmNantucket Memorial
Jul 21
ACK3:24 pmNantucket Memorial
7h 28m
1 stop
ORD9:52 pmChicago O'Hare Intl
$323
Delta
Jul 14
ORD5:30 amChicago O'Hare Intl
9h 18m
2 stops
ACK3:48 pmNantucket Memorial
Jul 21
ACK3:24 pmNantucket Memorial
7h 28m
1 stop
ORD9:52 pmChicago O'Hare Intl
$329
Delta
Jul 21
ORD5:30 amChicago O'Hare Intl
8h 11m
2 stops
ACK2:41 pmNantucket Memorial
Jul 29
ACK3:24 pmNantucket Memorial
7h 28m
1 stop
ORD9:52 pmChicago O'Hare Intl
$354

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Nantucket 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 2, 2026.
Use the filters below to find and compare flights from Illinois to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Mon 8/31

6:00 am-3:24 pm

1 stop8h 24m

Nantucket Memorial

Wed 9/2

12:02 pm-5:35 pm

1 stop6h 33m

$166

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Sat 8/15

9:40 am-3:24 pm

1 stop4h 44m

Nantucket Memorial

Wed 8/19

12:02 pm-5:35 pm

1 stop6h 33m

$190

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Thu 8/27

9:40 am-3:24 pm

1 stop4h 44m

Nantucket Memorial

Mon 8/31

4:21 pm-9:58 pm

1 stop6h 37m

$210

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Fri 8/14

9:42 am-3:24 pm

1 stop4h 42m

Nantucket Memorial

Fri 8/21

4:22 pm-9:58 pm

1 stop6h 36m

$226

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Thu 8/27

6:00 am-3:24 pm

1 stop8h 24m

Nantucket Memorial

Sun 8/30

3:33 pm-7:27 pm

1 stop4h 54m

$228

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Fri 8/14

9:42 am-3:24 pm

1 stop4h 42m

Nantucket Memorial

Fri 8/21

4:22 pm-9:58 pm

1 stop6h 36m

$245

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Sat 8/1

6:00 am-3:19 pm

1 stop8h 19m

Nantucket Memorial

Wed 8/5

12:02 pm-5:34 pm

1 stop6h 32m

$253
Quickest round-trip

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

Fri 8/21

9:40 am-3:24 pm

1 stop4h 44m

Nantucket Memorial

Mon 8/24

3:33 pm-7:27 pm

1 stop4h 54m

$256

ChicagoNantucket

MDW - ACK

MDWACK

Chicago Midway

Mon 8/31

6:05 am-3:57 pm

2 stops8h 52m

Nantucket Memorial

Wed 9/2

3:24 pm-10:36 pm

2 stops8h 12m

$547

ChicagoNantucket

MDW - ACK

MDWACK

Chicago Midway

Tue 7/14

6:00 am-2:41 pm

2 stops7h 41m

Nantucket Memorial

Sat 7/18

12:13 pm-10:15 pm

2 stops11h 02m

$814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from Illinois to Nantucket

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 time of day to depart on your flight to Nantucket?

At noon is the cheapest time of day to fly from Illinois to Nantucket when you can find flight prices for as low as $474. Flying to Nantucket at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $820 on average. Flights to Nantucket from Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Nantucket Memorial flight route?

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

What cabin class options are available on Illinois to Nantucket flights?

There is only 1 cabin class available to choose from on Illinois to Nantucket 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 Illinois to Nantucket flights?

You could potentially save up to 39% on your flight if you consider stops on a Illinois to Nantucket flight.

Cheap Illinois to Nantucket flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Nantucket

Fastest flight time

2h 50m

Direct flights

Mon and Sun

Airports in Nantucket

1 airport
The fastest flight from Illinois to Nantucket takes 2h 50m
Direct flights go from Illinois to Nantucket on Monday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Nantucket. From Illinois there are direct flights to Nantucket Memorial (ACK).
Search flight deals

Frequently asked questions about flying from Illinois to Nantucket

  • When did momondo last update prices for flights from Illinois to Nantucket Memorial Airport?

    Prices for flights from Illinois to Nantucket Memorial Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Nantucket Memorial Airport?

  • How old do you have to be to fly from Illinois to Nantucket Memorial 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 Illinois to Nantucket Memorial Airport.

  • What documentation or ID do you need to fly to Nantucket Memorial Airport?

    The required travel and health documents for your Nantucket Memorial Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nantucket Memorial Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Nantucket?

Best airlines flying from Illinois to Nantucket

Compare and see reviews for airlines that fly from Illinois to Nantucket with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $162Free CancellationRating
7.1
3,009 reviews
Search JetBlue flights
DeltaPriceFrom $207Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $319Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Nantucket. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Nantucket from Illinois with this policy.

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

Once all potential Illinois to Nantucket flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Illinois to Nantucket now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nantucket and let you know when they change.

An easier way to manage your Nantucket trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/1
Sat 8/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States