ORD - ACK

$96 Find Cheap Flights from Chicago O'Hare Airport 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 O'Hare Intl to Nantucket departing on 7/30. 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

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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Flights Deals

Cheap Flights from O'Hare Intl to Nantucket (ORD-ACK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl 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 O'Hare Intl to Nantucket

Tue, Aug 19 - Thu, Aug 21
JetBlue Logo
6:15 am - 11:53 amORD-ACK
4h 38m1 stop
JetBlue Logo
4:18 pm - 10:28 pmACK-ORD
7h 10m1 stop
$209JetBlue
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Thu, Aug 14 - Thu, Aug 21
JetBlue Logo
6:15 am - 3:23 pmORD-ACK
8h 08m1 stop
JetBlue Logo
4:18 pm - 10:28 pmACK-ORD
7h 10m1 stop
$214JetBlue
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
6:00 am - 11:35 amORD-ACK
4h 35m1 stop
Delta Logo
12:15 pm - 7:11 pmACK-ORD
7h 56m1 stop
$238Delta
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Tue, Jul 29 - Tue, Aug 5
American Airlines Logo
7:00 am - 1:08 pmORD-ACK
5h 08m1 stop
American Airlines Logo
5:19 pm - 11:29 pmACK-ORD
7h 10m1 stop
$240American Airlines
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Wed, Aug 6 - Wed, Aug 13
Delta Logo
7:10 am - 4:05 pmORD-ACK
7h 55m2 stops
Delta Logo
12:06 pm - 6:02 pmACK-ORD
6h 56m1 stop
$244Delta
Find Deal
Tue, Jul 29 - Tue, Aug 5
American Airlines Logo
7:00 am - 4:49 pmORD-ACK
8h 49m2 stops
American Airlines Logo
5:19 pm - 11:29 pmACK-ORD
7h 10m1 stop
$246American Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
Delta Logo
5:45 am - 4:09 pmORD-ACK
9h 24m2 stops
Delta Logo
12:06 pm - 8:23 pmACK-ORD
9h 17m2 stops
$249Delta
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Tue, Jul 15 - Sat, Jul 19
United Airlines Logo
7:10 am - 3:25 pmORD-ACK
7h 15m1 stop
United Airlines Logo
4:32 pm - 6:55 pmACK-ORD
3h 23mnonstop
$259United Airlines
Find Deal
Fri, Aug 8 - Fri, Aug 15
American Airlines Logo
8:09 am - 4:36 pmORD-ACK
7h 27m1 stop
American Airlines Logo
1:41 pm - 8:34 pmACK-ORD
7h 53m1 stop
$268American Airlines
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Mon, Jul 14 - Sat, Jul 19
United Airlines Logo
6:00 am - 11:18 amORD-ACK
4h 18m1 stop
United Airlines Logo
4:32 pm - 6:55 pmACK-ORD
3h 23mnonstop
$374United Airlines
Find Deal
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KAYAK's insights & trends for O'Hare Intl to Nantucket flights

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

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Nantucket?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago O'Hare Airport to Nantucket were found on JetBlue ($209) and Delta ($238).

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Nantucket?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Nantucket.

There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Nantucket. They are American Airlines and United Airlines. The cheapest airline for this route is American Airlines, with the best round-trip deal found costing $280. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$96
Flight from Chicago O'Hare Airport to Nantucket

When to book flights from O'Hare Intl to Nantucket

Are your dates flexible? Find out the best times to travel from O'Hare Intl 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 Chicago O'Hare Airport to Nantucket flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Nantucket?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Nantucket was $96 for a one-way ticket and $209 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Nantucket?

    No

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Nantucket?

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

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Nantucket?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Nantucket flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Nantucket?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Nantucket, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Nantucket?

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

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

    The two airlines most popular with KAYAK users for flights from Chicago to Nantucket are United Airlines and JetBlue. With an average price for the route of $628 and an overall rating of 7.4, United Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $625 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 O'Hare Airport to Nantucket.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and ACK can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Chicago O'Hare Airport to Nantucket?

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

Direct departures

Chicago O'Hare Intl 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 O'Hare Intl

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from O'Hare Intl 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 O'Hare Intl 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.
7.4
United AirlinesOverall score based on 8852 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.0Entertainment
6.6Food
Airline reviews

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

8.0 ExcellentStacie, Jun 2025ORD - ALB
Read more United Airlines reviews

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

You get what you pay for with JetBlue. Every little thing costs more, you are nickel and dimed until the end. Entertainment doesn’t function. Flight attendants do the bare minimum.

The check in and boarding process was a bit of a cluster. Two people at the counter to check in, three random lines that nobody knew which was for what, and people kept getting shuffled from one line to another for no apparent reason because then they’d get shuffled back and end up getting out further back in the line than they were originally. I only had to hand my already checked bag over and it took 45 minutes. I was never assigned a seat so when I tried to board I was pulled out of line again while someone had to try to manually assign me a seat. During the flight I got up to go to the bathroom, and there was an attendant in the aisle offering pillows etc and it was a 30 min wait unbuckled standing by the bathrooms because she said I couldn’t go past her. First and last time flying jet blue to be honest.

Communication since no reason or explanation was given for 3 hrs delay

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

Everything you need to know for your flight from O'Hare Intl to Nantucket

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