$109+ Cheap flights from Chicago (CHI) to Nantucket (ACK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ACK
Mar 17 — Mar 241
1 adult, Economy
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Find cheap flights from Chicago to Nantucket with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Nantucket
Cheapest
Best
One-way
Cheapest flights from Chicago to NantucketExplore the most affordable flight options available from Chicago to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.
Explore the most affordable flight options available from Chicago to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:55 pm
ORD
- ACK
Nonstop2h 40m
American Airlines
Wed 9/25:13 pm
ACK
- ORD
1 stop7h 21m
American Airlines
Deal found 2/11![American Airlines logo]()
$228
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:35 am
ORD
- ACK
1 stop4h 28m
Delta
Wed 7/2912:01 pm
ACK
- ORD
2 stops7h 40m
Delta
Deal found 2/13![Delta logo]()
$244
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:18 am
ORD
- ACK
1 stop5h 16m
American Airlines
Wed 7/292:19 pm
ACK
- ORD
1 stop7h 31m
American Airlines
Deal found 2/11![American Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:15 am
ORD
- ACK
2 stops8h 50m
Delta
Wed 9/22:10 pm
ACK
- ORD
2 stops10h 47m
Delta
Deal found 2/11![Delta logo]()
$284
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:09 am
ORD
- ACK
1 stop7h 25m
American Airlines
Sat 8/85:14 pm
ACK
- ORD
1 stop7h 11m
American Airlines
Deal found 2/13![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:00 am
ORD
- ACK
1 stop7h 28m
American Airlines
Sat 8/85:14 pm
ACK
- ORD
1 stop7h 11m
American Airlines
Deal found 2/13![American Airlines logo]()
$403
This JetBlue deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:33 am
ORD
- ACK
1 stop4h 50m
JetBlue
Thu 9/34:20 pm
ACK
- ORD
1 stop5h 24m
JetBlue
Deal found 2/12![JetBlue logo]()
$404
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 am
MDW
- ACK
2 stops7h 35m
Delta
Wed 9/22:10 pm
ACK
- MDW
2 stops8h 36m
Delta
Deal found 2/11![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
MDW
- ACK
2 stops9h 03m
Delta
Sat 8/812:01 pm
ACK
- MDW
2 stops7h 30m
Delta
Deal found 2/13![Delta logo]()
$944
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 am
MDW
- ACK
2 stops7h 47m
Delta
Tue 6/212:07 pm
ACK
- MDW
2 stops7h 07m
Delta
Deal found 2/11![Delta logo]()
$1,074
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
MDW
- ACK
2 stops9h 03m
Delta
Sat 8/82:10 pm
ACK
- MDW
2 stops8h 35m
Delta
Deal found 2/11![Delta logo]()
$1,149
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
MDW
- ACK
2 stops9h 03m
Delta
Mon 7/1312:01 pm
ACK
- MDW
2 stops10h 44m
Delta
Deal found 2/12![Delta logo]()
$1,179
Best flights from Chicago to NantucketDiscover carefully curated flight deals from Chicago to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 15, 2026.
Discover carefully curated flight deals from Chicago to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 15, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:30 am
ORD
- ACK
1 stop4h 57m
Delta
Wed 7/2912:01 pm
ACK
- ORD
2 stops7h 40m
Delta
Deal found 2/12![Delta logo]()
$244
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:18 am
ORD
- ACK
1 stop5h 16m
American Airlines
Wed 7/292:19 pm
ACK
- ORD
1 stop7h 31m
American Airlines
Deal found 2/11![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:05 am
ORD
- ACK
1 stop5h 08m
American Airlines
Tue 7/710:24 am
ACK
- ORD
1 stop4h 40m
American Airlines
Deal found 2/12![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:09 am
ORD
- ACK
1 stop7h 25m
American Airlines
Sat 8/85:14 pm
ACK
- ORD
1 stop7h 11m
American Airlines
Deal found 2/13![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
MDW
- ACK
2 stops9h 03m
Delta
Sat 8/812:01 pm
ACK
- MDW
2 stops7h 30m
Delta
Deal found 2/13![Delta logo]()
$944
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 am
MDW
- ACK
2 stops7h 47m
Delta
Tue 6/212:07 pm
ACK
- MDW
2 stops7h 07m
Delta
Deal found 2/11![Delta logo]()
$1,074
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
MDW
- ACK
2 stops9h 03m
Delta
Sat 8/82:10 pm
ACK
- MDW
2 stops8h 35m
Delta
Deal found 2/11![Delta logo]()
$1,149
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
MDW
- ACK
2 stops9h 03m
Delta
Mon 7/1312:01 pm
ACK
- MDW
2 stops10h 44m
Delta
Deal found 2/12![Delta logo]()
$1,179
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:30 am
MDW
- ACK
2 stops7h 47m
Delta
Sun 6/712:01 pm
ACK
- MDW
2 stops10h 44m
Delta
Deal found 2/13![Delta logo]()
$1,429
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
MDW
- ACK
2 stops9h 03m
Delta
Sun 6/1412:01 pm
ACK
- MDW
2 stops7h 30m
Delta
Deal found 2/12![Delta logo]()
$2,010
One-way flights from Chicago to NantucketSearch for one-way flight options from Chicago to Nantucket. Find affordable one-way fares based on user searches. Data last updated February 15, 2026.
Search for one-way flight options from Chicago to Nantucket. Find affordable one-way fares based on user searches. Data last updated February 15, 2026.
This JetBlue deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:33 am
ORD
- ACK
1 stop4h 50m
JetBlue
Deal found 2/14![JetBlue logo]()
$109
This JetBlue deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:33 am
ORD
- ACK
1 stop4h 50m
JetBlue
Deal found 2/13![JetBlue logo]()
$138
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:35 am
ORD
- ACK
1 stop7h 30m
Delta
Deal found 2/13![Delta logo]()
$153
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:30 am
ORD
- ACK
2 stops7h 35m
Delta
Deal found 2/13![Delta logo]()
$159
This JetBlue deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:33 am
ORD
- ACK
1 stop4h 50m
JetBlue
Deal found 2/13![JetBlue logo]()
$167
This American Airlines deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:25 pm
ORD
- ACK
1 stop12h 34m
American Airlines
Deal found 2/14![American Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:15 am
ORD
- ACK
2 stops8h 50m
Delta
Deal found 2/14![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:15 pm
ORD
- ACK
1 stop26h 48m
Delta
Deal found 2/12![Delta logo]()
$206
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
ORD
- ACK
2 stops9h 34m
American Airlines
Deal found 2/12![American Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
ORD
- ACK
1 stop6h 49m
American Airlines
Deal found 2/13![American Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:35 pm
ORD
- ACK
2 stops21h 30m
Delta
Deal found 2/13![Delta logo]()
$240
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:00 am
ORD
- ACK
1 stop7h 18m
American Airlines
Deal found 2/13![American Airlines logo]()
$253
Find flight deals from Chicago to Nantucket
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Delta) |
One-way from | $109 (JetBlue) |
Popular in | April |
Cheapest in | January |
Average price | $243 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated February 15, 2026.
Use the filters below to find and compare flights from Chicago to Nantucket that are best for you.
Fly from
Chicago
Fly to
Nantucket
Route
Depart
Return
Price
ChicagoNantucket
ORD - ACK
ORDACK
Chicago O'Hare Intl
Tue 7/21
7:30 am-1:27 pm
1 stop4h 57m
Nantucket Memorial
Wed 7/29
12:01 pm-6:41 pm
2 stops7h 40m
$244
ChicagoNantucket
ORD - ACK
ORDACK
Chicago O'Hare Intl
Tue 7/21
8:18 am-2:34 pm
1 stop5h 16m
Nantucket Memorial
Wed 7/29
2:19 pm-8:50 pm
1 stop7h 31m
$263
ChicagoNantucket
ORD - ACK
ORDACK
Chicago O'Hare Intl
Tue 6/30
8:05 am-2:13 pm
1 stop5h 08m
Nantucket Memorial
Tue 7/7
10:24 am-2:04 pm
1 stop4h 40m
$263
ChicagoNantucket
ORD - ACK
ORDACK
Chicago O'Hare Intl
Wed 8/5
8:09 am-4:34 pm
1 stop7h 25m
Nantucket Memorial
Sat 8/8
5:14 pm-11:25 pm
1 stop7h 11m
$293
ChicagoNantucket
MDW - ACK
MDWACK
Chicago Midway
Wed 8/5
6:00 am-4:03 pm
2 stops9h 03m
Nantucket Memorial
Sat 8/8
12:01 pm-6:31 pm
2 stops7h 30m
$944
ChicagoNantucket
MDW - ACK
MDWACK
Chicago Midway
Fri 5/29
6:30 am-3:17 pm
2 stops7h 47m
Nantucket Memorial
Tue 6/2
12:07 pm-6:14 pm
2 stops7h 07m
$1,074
ChicagoNantucket
MDW - ACK
MDWACK
Chicago Midway
Sat 8/1
6:00 am-4:03 pm
2 stops9h 03m
Nantucket Memorial
Sat 8/8
2:10 pm-9:45 pm
2 stops8h 35m
$1,149
ChicagoNantucket
MDW - ACK
MDWACK
Chicago Midway
Fri 7/10
6:00 am-4:03 pm
2 stops9h 03m
Nantucket Memorial
Mon 7/13
12:01 pm-9:45 pm
2 stops10h 44m
$1,179
ChicagoNantucket
MDW - ACK
MDWACK
Chicago Midway
Fri 6/5
6:30 am-3:17 pm
2 stops7h 47m
Nantucket Memorial
Sun 6/7
12:01 pm-9:45 pm
2 stops10h 44m
$1,429
ChicagoNantucket
MDW - ACK
MDWACK
Chicago Midway
Fri 6/12
6:00 am-4:03 pm
2 stops9h 03m
Nantucket Memorial
Sun 6/14
12:01 pm-6:31 pm
2 stops7h 30m
$2,010
Showing 1-10 of 17 results
Compare providers for flights from Chicago to Nantucket
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Nantucket in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Nantucket flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Nantucket
Have a flexible travel schedule? Discover the best time to fly to Nantucket from Chicago with our price prediction graph.
CHI-ACK
ORD-ACK
MDW-ACK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Nantucket
CHI-ACK
ORD-ACK
MDW-ACK
What is the cheapest month to book a flight from Chicago to Nantucket?
Currently, September is the cheapest month in which you can book a flight from Chicago to Nantucket (average of $91). Flying from Chicago to Nantucket in January is currently the most expensive (average of $117). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Nantucket
Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated February 15, 2026.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from Chicago to Nantucket. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Chicago to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Nantucket by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Nantucket by cabin class
Find flights from Chicago to Nantucket, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Nantucket
Explore flights to Nantucket departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 15, 2026.
Chicago and Nantucket flights
Browse other Chicago and Nantucket flight options. Last updated on February 15, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on February 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Chicago to Nantucket
Discover the top 3 airlines that operate flights from Chicago to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$123 | Average$461 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$304 | Average$549 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$319 | Average$487 | FlexibilityNo cancel fee | On-time71% |