CHI - ACK

$181 Find Cheap Flights from Chicago to Nantucket

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Nantucket departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Nantucket

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Nantucket, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Nantucket, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$272
American Airlines
Sat 7/4Sat 7/11
ORD - ACK • Non-stop
Cheapest non-stop
$431
United Airlines
Sat 6/13Sat 6/20
ORD - ACK • Non-stop
Nonstop flights
2 days a week
Sat, Sun
You can fly direct with United Airlines and American Airlines. Average duration is 0
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Cheapest • from $272 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $282 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nantucket!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Nantucket (CHI-ACK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Nantucket that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Nantucket

Sat, Jul 4 - Sat, Jul 11
American Airlines Logo
8:00 am - 11:55 am
ORD
-
ACK
2h 55mnonstop
American Airlines Logo
5:11 pm - 11:30 pm
ACK
-
ORD
7h 19m
1 stop
$272American Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
6:00 am - 2:42 pm
ORD
-
ACK
7h 42m
1 stop
American Airlines Logo
5:09 pm - 11:30 pm
ACK
-
ORD
7h 21m
1 stop
$282American Airlines
Tue, Jun 30 - Fri, Jul 3
Delta Logo
7:05 am - 3:48 pm
ORD
-
ACK
7h 43m
1 stop
Delta Logo
12:06 pm - 4:45 pm
ACK
-
ORD
5h 39m
1 stop
$290Delta
Tue, Jun 30 - Fri, Jul 3
Delta Logo
7:05 am - 3:48 pm
ORD
-
ACK
7h 43m
1 stop
Delta Logo
12:06 pm - 8:31 pm
ACK
-
ORD
9h 25m
2 stops
$296Delta
Tue, May 26 - Tue, Jun 2
Delta Logo
6:00 am - 11:27 am
ORD
-
ACK
4h 27m
1 stop
Delta Logo
4:00 pm - 8:46 pm
ACK
-
ORD
5h 46m
1 stop
$298Delta
Tue, Jun 30 - Fri, Jul 3
Delta Logo
5:30 am - 3:48 pm
ORD
-
ACK
9h 18m
2 stops
Delta Logo
12:06 pm - 8:31 pm
ACK
-
ORD
9h 25m
2 stops
$301Delta
Tue, May 26 - Tue, Jun 2
Delta Logo
6:00 am - 11:27 am
ORD
-
ACK
4h 27m
1 stop
Delta Logo
12:07 pm - 6:05 pm
ACK
-
ORD
6h 58m
2 stops
$304Delta
Tue, Jul 21 - Wed, Jul 29
American Airlines Logo
8:00 am - 2:01 pm
ORD
-
ACK
5h 01m
1 stop
American Airlines Logo
11:19 am - 4:01 pm
ACK
-
ORD
5h 42m
1 stop
$315American Airlines
Tue, Jun 30 - Sat, Jul 4
Delta Logo
5:30 am - 3:48 pm
ORD
-
ACK
9h 18m
2 stops
Delta Logo
12:06 pm - 4:50 pm
ACK
-
ORD
5h 44m
1 stop
$321Delta
Tue, Jun 30 - Sat, Jul 4
American Airlines Logo
6:29 am - 3:03 pm
ORD
-
ACK
7h 34m
1 stop
American Airlines Logo
12:25 pm - 2:39 pm
ACK
-
ORD
3h 14mnonstop
$326American Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Nantucket flights

Get data-powered insights and trends into flights from Chicago to Nantucket to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago to Nantucket flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago to Nantucket costs $597 on the route between Chicago O'Hare Intl Airport (ORD) and Nantucket (ACK). It is also the most popular route.

Can I save money by flying with a layover from Chicago to Nantucket?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $498 on average.

Good to know

Cheapest flight$181
Flight from Chicago O'Hare Airport to Nantucket

When to book flights from Chicago to Nantucket

Are your dates flexible? Find out the best times to travel from Chicago to Nantucket based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Nantucket

  • What is the cheapest flight from Chicago to Nantucket?

    In the last 3 days, the lowest price for a flight from Chicago to Nantucket was $181 for a one-way ticket and $272 for a round-trip.

  • Do I need a passport to fly between Chicago and Nantucket?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago to Nantucket?

    There are 2 airports in Chicago (Chicago Midway and Chicago O'Hare Intl.) and only 1 airport in Nantucket (Nantucket Memorial). The cheapest flights are generally found on the Chicago O'Hare Airport to Nantucket Memorial flight route.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Nantucket?

    Only American Airlines offers inflight Wi-Fi service on the Chicago to Nantucket flight route.

  • Which aircraft models fly most regularly from Chicago to Nantucket?

    The Embraer 175 is the aircraft model that flies most regularly on the Chicago to Nantucket flight route.

  • Which airline alliances offer flights from Chicago to Nantucket?

    SkyTeam, and oneworld are the airline alliances operating flights between Chicago and Nantucket, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Nantucket?

    You can catch a nonstop flight from Chicago to Nantucket on on Saturday, and Sunday.

  • Which is the best airline for flights from Chicago to Nantucket, American Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from Chicago to Nantucket are American Airlines and JetBlue. With an average price for the route of $536 and an overall rating of 7.1, American Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $267 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Chicago to Nantucket?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Nantucket.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Nantucket?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Nantucket?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nantucket with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Nantucket?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nantucket from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Nantucket

  • Looking for a cheap flight? 25% of our users found flights on this route for $744 or less round-trip.

Prefer to fly direct from Chicago to Nantucket?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Nantucket Memorial.
Find which airlines fly direct from Chicago to Nantucket Memorial Airport, which days they fly and book direct flights.

Direct departures

Chicago to Nantucket Memorial

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Nantucket Memorial to Chicago

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Chicago to Nantucket

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Nantucket. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Nantucket? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
JetBlueOverall score based on 2974 reviews
7.5Comfort
7.2Entertainment
7.9Crew
6.6Food
7.3Boarding
Airline reviews

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

6.0 GoodOlga, May 2026
JFK - ATL
Read more JetBlue reviews

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Boarding was extremely slow and disorganized. Onboard crew was unfriendly.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

Given us a free miles or free flight for waiting for 9 hours I didn’t get home till 5am in the morning and I was supposed to be home at 9:30 touch down.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

There was a screen but no earphones that could use the older input so I could listen to anything.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

I purchased ticket so our daughter ( a minor) can sit next to her mother. No help at gate after kayak insisted that this could be done. She ended sitting by herself

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

Everything you need to know for your flight from Chicago to Nantucket

Information on your arrival and departure airports