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Cheap flights from Illinois to Boston from $136

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 10/7. 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
11:25 am - 8:40 pmORD-ACK
8h 15m1 stop
JetBlue Logo
11:05 am - 6:46 pmACK-ORD
8h 41m1 stop
$804JetBlue
Find Deal
mié., dic. 17 - jue., dic. 18
JetBlue Logo
7:00 am - 5:29 pmORD-ACK
9h 29m2 stops
JetBlue Logo
11:40 am - 6:46 pmACK-ORD
8h 06m1 stop
$862JetBlue
Find Deal
mié., dic. 17 - jue., dic. 18
JetBlue Logo
10:08 am - 8:40 pmORD-ACK
9h 32m1 stop
JetBlue Logo
12:29 pm - 6:18 pmACK-ORD
6h 49m1 stop
$881JetBlue
Find Deal
vie., oct. 17 - lun., oct. 20
JetBlue Logo
10:08 am - 8:40 pmORD-ACK
9h 32m1 stop
JetBlue Logo
12:29 pm - 8:51 pmACK-ORD
9h 22m2 stops
$939JetBlue
Find Deal
vie., oct. 17 - lun., oct. 20
JetBlue Logo
7:13 pm - 11:00 amORD-ACK
14h 47m2 stops
JetBlue Logo
8:30 pm - 12:22 pmACK-ORD
16h 52m2 stops
$982JetBlue
Find Deal
vie., oct. 10 - lun., oct. 13
JetBlue Logo
7:13 pm - 11:00 amORD-ACK
14h 47m2 stops
JetBlue Logo
8:08 am - 6:18 pmACK-ORD
11h 10m1 stop
$1,177JetBlue
Find Deal
vie., oct. 10 - lun., oct. 13
JetBlue Logo
10:08 am - 10:25 pmORD-ACK
11h 17m1 stop
JetBlue Logo
11:21 am - 6:18 pmACK-ORD
7h 57m1 stop
$1,524JetBlue
Find Deal
vie., oct. 10 - lun., oct. 13

JetBlue flights from Illinois to Nantucket

Our best JetBlue deals on Illinois to Nantucket flight tickets
JetBlue
Dec 17
ORD11:25 amChicago O'Hare Intl
8h 15m
1 stop
ACK8:40 pmNantucket Memorial
Dec 18
ACK11:05 amNantucket Memorial
8h 41m
1 stop
ORD6:46 pmChicago O'Hare Intl
$804
Find similar
JetBlue
Dec 17
ORD7:00 amChicago O'Hare Intl
9h 29m
2 stops
ACK5:29 pmNantucket Memorial
Dec 18
ACK11:40 amNantucket Memorial
8h 06m
1 stop
ORD6:46 pmChicago O'Hare Intl
$862
Find similar
JetBlue
Oct 17
ORD10:08 amChicago O'Hare Intl
9h 32m
1 stop
ACK8:40 pmNantucket Memorial
Oct 20
ACK12:29 pmNantucket Memorial
6h 49m
1 stop
ORD6:18 pmChicago O'Hare Intl
$881
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 septiembre 22, 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

mié. 12/17

11:25 am-8:40 pm

1 stop8h 15m

Nantucket Memorial

jue. 12/18

11:05 am-6:46 pm

1 stop8h 41m

$804

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mié. 12/17

7:00 am-5:29 pm

2 stops9h 29m

Nantucket Memorial

jue. 12/18

11:40 am-6:46 pm

1 stop8h 06m

$862

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

vie. 10/17

10:08 am-8:40 pm

1 stop9h 32m

Nantucket Memorial

lun. 10/20

12:29 pm-6:18 pm

1 stop6h 49m

$881

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

vie. 10/17

10:08 am-8:40 pm

1 stop9h 32m

Nantucket Memorial

lun. 10/20

12:29 pm-8:51 pm

2 stops9h 22m

$939

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

vie. 10/10

7:13 pm-11:00 am

2 stops14h 47m

Nantucket Memorial

lun. 10/13

8:30 pm-12:22 pm

2 stops16h 52m

$982

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

vie. 10/10

7:13 pm-11:00 am

2 stops14h 47m

Nantucket Memorial

lun. 10/13

8:08 am-6:18 pm

1 stop11h 10m

$1,177

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

vie. 10/10

10:08 am-10:25 pm

1 stop11h 17m

Nantucket Memorial

lun. 10/13

11:21 am-6:18 pm

1 stop7h 57m

$1,524

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mar. 10/7

6:45 am-1:15 pm

1 stop5h 30m

$136

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mar. 9/30

6:45 am-2:11 pm

1 stop6h 26m

$156

ChicagoNantucket

ORD - ACK

ORDACK

Chicago O'Hare Intl

mar. 3/17

12:10 pm-5:54 pm

1 stop4h 44m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $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 $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

Direct flights

None
There are no direct flights from Illinois to Nantucket. There are no popular flight routes from Illinois to Nantucket.
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 $162Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
American AirlinesPriceFrom $319Free 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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mié. 10/22
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