CHI - ACK

$132 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 6/23. 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
$264
JetBlue
Sat 6/13Sat 6/20
ORD - ACK • 1 stop
Cheapest non-stop
$553
United Airlines
Sat 6/13Sat 6/20
ORD - ACK • Non-stop
Top airlines
Cheapest • from $264 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $282 (round-trip)
Shortest trip • 4h 14m (one-way)
Insights
Insights
Insights
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Top routes
Cheapest
Most popular
Insights
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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, Jun 13 - Sat, Jun 20
JetBlue Logo
9:33 am - 3:23 pm
ORD
-
ACK
4h 50m
1 stop
JetBlue Logo
12:02 pm - 4:01 pm
ACK
-
ORD
4h 59m
1 stop
$264JetBlue
Tue, Jun 30 - Wed, Jul 1
JetBlue Logo
9:33 am - 3:23 pm
ORD
-
ACK
4h 50m
1 stop
JetBlue Logo
12:02 pm - 5:02 pm
ACK
-
ORD
6h 00m
1 stop
$284JetBlue
Tue, Jul 21 - Wed, Jul 29
Delta Logo
7:01 am - 2:41 pm
ORD
-
ACK
6h 40m
2 stops
Delta Logo
12:15 pm - 8:31 pm
ACK
-
ORD
9h 16m
2 stops
$289Delta
Tue, Jul 21 - Wed, Jul 29
Delta Logo
6:00 am - 2:41 pm
ORD
-
ACK
7h 41m
1 stop
Delta Logo
4:40 pm - 10:36 pm
ACK
-
ORD
6h 56m
1 stop
$303Delta
Thu, Jun 11 - Mon, Jun 15
JetBlue Logo
9:33 am - 3:23 pm
ORD
-
ACK
4h 50m
1 stop
JetBlue Logo
12:02 pm - 4:01 pm
ACK
-
ORD
4h 59m
1 stop
$304JetBlue
Sat, Jun 20 - Sat, Jun 27
JetBlue Logo
6:00 am - 3:23 pm
ORD
-
ACK
8h 23m
1 stop
JetBlue Logo
12:02 pm - 4:01 pm
ACK
-
ORD
4h 59m
1 stop
$308JetBlue
Tue, Jul 21 - Wed, Jul 29
Delta Logo
5:15 am - 3:48 pm
ORD
-
ACK
9h 33m
2 stops
Delta Logo
12:15 pm - 6:29 pm
ACK
-
ORD
7h 14m
2 stops
$309Delta
Tue, Jul 21 - Wed, Jul 29
Delta Logo
6:00 am - 2:41 pm
ORD
-
ACK
7h 41m
1 stop
Delta Logo
4:40 pm - 10:36 pm
ACK
-
ORD
6h 56m
1 stop
$323Delta
Fri, Jun 19 - Mon, Jun 22
JetBlue Logo
6:00 am - 3:23 pm
ORD
-
ACK
8h 23m
1 stop
JetBlue Logo
12:02 pm - 4:01 pm
ACK
-
ORD
4h 59m
1 stop
$333JetBlue
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
8:00 am - 11:46 am
ORD
-
ACK
2h 46mnonstop
American Airlines Logo
3:12 pm - 9:37 pm
ACK
-
ORD
7h 25m
1 stop
$403American 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 $279 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 $438 on average.

Good to know

Cheapest flight$132
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 $132 for a one-way ticket and $264 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?

    oneworld is the only airline alliance operating flights between Chicago and Nantucket.

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

    The two airlines most popular with KAYAK users for flights from Chicago to Nantucket are JetBlue and American Airlines. With an average price for the route of $304 and an overall rating of 7.2, JetBlue is the most popular choice. American Airlines is also a great choice for the route, with an average price of $498 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 $463 or less round-trip.

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.
7.2
JetBlueOverall score based on 2909 reviews
8.0Crew
6.6Food
7.4Boarding
7.2Entertainment
7.5Comfort
Airline reviews

For the price point it was very good. Definitely leave on the earlier flights as it can become terribly crowded later in the day

8.0 ExcellentAnonymous, Mar 2026
PLS - BOS
Read more JetBlue reviews

For the price point it was very good. Definitely leave on the earlier flights as it can become terribly crowded later in the day

Absolutely horrible. Flight was delayed 4 hours and they had no clue what was going on.

Onboard functioning wide-variety entertainment on a budget and having an open pantry is nice. Seats are not comfortable but go provide plenty of legroom for a 6'2" 260lbs man.

Even though the weather made a lot of flights become cancelled Jet Blue made the flight that was supposed to leave at 9 pm and we left at 12:15 am and I was so grateful- Thanks to the Senior Jet Blue Staff who made those decisions

Worst customer service ever experienced on the planet, dirty plane, no communication, and severe delays

Flight cancelled 2 hours prior to boarding. No explanation. No refunds.

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

Flights with JetBlue from San Diego to Boston are a miserable experience. The flight was delayed about 1.5 hours due to “weather” supposedly but the flights for other airlines left on time so it just have been some kind of weather that only affects JetBlue. I had a small carry on - purse. The crew stored it in a bin 2 rows down from me because they were using the bin next to my seat for other people’s stuff. The TV screen in the emergency row seats does not work. It just was awful from start to finish. When we landed, we had to sit inside the plane for a very long time because the plane had to be moved to a different gate.

They made me check my bag and I didn't need to as there was overhead space available. I paid for a seat towards the front of the plane and it didn't recline. I requested a refund and they declined to give me one.

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

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

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

Information on your arrival and departure airports