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Cheap flights from Illinois to Boston from $96

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 9/3. 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

JetBlue Logo
6:45 am - 2:11 pmORD-ACK
6h 26m1 stop
JetBlue Logo
12:29 pm - 6:55 pmACK-ORD
7h 26m1 stop
$213JetBlue
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mar., sep. 30 - mié., oct. 1
United Airlines Logo
7:10 am - 3:11 pmORD-ACK
7h 01m1 stop
United Airlines Logo
4:31 pm - 9:56 pmACK-ORD
6h 25m1 stop
$283United Airlines
Find Deal
sáb., sep. 20 - mar., sep. 23
American Airlines Logo
6:55 am - 1:11 pmORD-ACK
5h 16m1 stop
American Airlines Logo
5:16 pm - 11:25 pmACK-ORD
7h 09m1 stop
$323American Airlines
Find Deal
mar., ago. 19 - mar., ago. 26
American Airlines Logo
7:00 am - 4:36 pmORD-ACK
8h 36m2 stops
American Airlines Logo
5:16 pm - 11:25 pmACK-ORD
7h 09m1 stop
$329American Airlines
Find Deal
mar., ago. 19 - mar., ago. 26
American Airlines Logo
8:09 am - 4:36 pmORD-ACK
7h 27m1 stop
American Airlines Logo
5:16 pm - 11:25 pmACK-ORD
7h 09m1 stop
$363American Airlines
Find Deal
vie., ago. 22 - mar., ago. 26
American Airlines Logo
8:41 pm - 11:54 amORD-ACK
14h 13m1 stop
American Airlines Logo
12:24 pm - 11:25 pmACK-ORD
12h 01m1 stop
$386American Airlines
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lun., ago. 25 - jue., ago. 28
Delta Logo
6:00 am - 11:26 amORD-ACK
4h 26m1 stop
Delta Logo
3:26 pm - 8:04 amACK-ORD
17h 38m2 stops
$401Delta
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lun., ago. 25 - mié., ago. 27
Delta Logo
6:20 pm - 2:46 pmORD-ACK
19h 26m1 stop
Delta Logo
3:26 pm - 8:04 amACK-ORD
17h 38m2 stops
$432Delta
Find Deal
lun., ago. 25 - mié., ago. 27
Logo
6:44 pm - 8:26 amORD-ACK
36h 42m3 stops
Logo
4:45 pm - 9:58 pmACK-ORD
30h 13m3 stops
$658
Find Deal
jue., oct. 2 - dom., oct. 5
Logo
6:44 pm - 8:26 amORD-ACK
36h 42m3 stops
Logo
5:23 pm - 9:58 pmACK-ORD
29h 35m3 stops
$701
Find Deal
jue., oct. 2 - sáb., oct. 4

United Airlines flights from Illinois to Nantucket

Our best United Airlines deals on Illinois to Nantucket flight tickets
United Airlines
Sep 20
ORD7:10 amChicago O'Hare Intl
7h 01m
1 stop
ACK3:11 pmNantucket Memorial
Sep 23
ACK4:31 pmNantucket Memorial
6h 25m
1 stop
ORD9:56 pmChicago O'Hare Intl
$283
Find similar
United Airlines
Aug 12
ORD7:10 amChicago O'Hare Intl
7h 15m
1 stop
ACK3:25 pmNantucket Memorial
Aug 20
ACK6:46 pmNantucket Memorial
5h 39m
1 stop
ORD11:25 pmChicago O'Hare Intl
$328
Find similar
United Airlines
Sep 13
ORD7:10 amChicago O'Hare Intl
7h 01m
1 stop
ACK3:11 pmNantucket Memorial
Sep 20
ACK5:30 pmNantucket Memorial
17h 08m
2 stops
ORD9:38 amChicago O'Hare Intl
$390
Find similar

American Airlines flights from Illinois to Nantucket

Our best American Airlines deals on Illinois to Nantucket flight tickets
American Airlines
Aug 19
ORD6:55 amChicago O'Hare Intl
5h 16m
1 stop
ACK1:11 pmNantucket Memorial
Aug 26
ACK5:16 pmNantucket Memorial
7h 09m
1 stop
ORD11:25 pmChicago O'Hare Intl
$323
Find similar
American Airlines
Aug 19
ORD7:00 amChicago O'Hare Intl
8h 36m
2 stops
ACK4:36 pmNantucket Memorial
Aug 26
ACK5:16 pmNantucket Memorial
7h 09m
1 stop
ORD11:25 pmChicago O'Hare Intl
$329
Find similar
American Airlines
Aug 22
ORD8:09 amChicago O'Hare Intl
7h 27m
1 stop
ACK4:36 pmNantucket Memorial
Aug 26
ACK5:16 pmNantucket Memorial
7h 09m
1 stop
ORD11:25 pmChicago O'Hare Intl
$363
Find similar

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 agosto 7, 2025.
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

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mar. 9/30

6:45 am-2:11 pm

1 stop6h 26m

Nantucket Memorial

mié. 10/1

12:29 pm-6:55 pm

1 stop7h 26m

$213

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

sáb. 9/20

7:10 am-3:11 pm

1 stop7h 01m

Nantucket Memorial

mar. 9/23

4:31 pm-9:56 pm

1 stop6h 25m

$283

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mar. 8/19

6:55 am-1:11 pm

1 stop5h 16m

Nantucket Memorial

mar. 8/26

5:16 pm-11:25 pm

1 stop7h 09m

$323

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mar. 8/19

7:00 am-4:36 pm

2 stops8h 36m

Nantucket Memorial

mar. 8/26

5:16 pm-11:25 pm

1 stop7h 09m

$329

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

vie. 8/22

8:09 am-4:36 pm

1 stop7h 27m

Nantucket Memorial

mar. 8/26

5:16 pm-11:25 pm

1 stop7h 09m

$363

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

lun. 8/25

8:41 pm-11:54 am

1 stop14h 13m

Nantucket Memorial

jue. 8/28

12:24 pm-11:25 pm

1 stop12h 01m

$386

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

lun. 8/25

6:00 am-11:26 am

1 stop4h 26m

Nantucket Memorial

mié. 8/27

3:26 pm-8:04 am

2 stops17h 38m

$401

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

lun. 8/25

6:20 pm-2:46 pm

1 stop19h 26m

Nantucket Memorial

mié. 8/27

3:26 pm-8:04 am

2 stops17h 38m

$432

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

jue. 10/2

6:44 pm-8:26 am

3 stops36h 42m

Nantucket Memorial

dom. 10/5

4:45 pm-9:58 pm

3 stops30h 13m

$658

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

jue. 10/2

6:44 pm-8:26 am

3 stops36h 42m

Nantucket Memorial

sáb. 10/4

5:23 pm-9:58 pm

3 stops29h 35m

$701

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 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 day to depart on your flight to Nantucket?

The cheapest day to depart on your flight to Nantucket is on a Monday when prices can be found for as low as $354. 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 Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $628.

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 $498. 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 $621 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 Memorial flights?

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

Cheap Illinois to Nantucket flight deals and tips

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

Best Price Found

$96

Fastest flight time

2h 47m

Direct flights

Sun

Airports in Nantucket

1 airport
The best one-way flight to Nantucket from Illinois in the past 72 hours is $96. The best round-trip flight deal from Illinois to Nantucket found on momondo in the last 72 hours is $213.
The fastest flight from Illinois to Nantucket takes 2h 47m
Direct flights go from Illinois to Nantucket on Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Nantucket: Nantucket Memorial (ACK)
Search flight deals

  • 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 $226Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $359Free CancellationRating
7.2
10,000 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.

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mar. 8/12
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