$113 Find Cheap Flights from Chicago O'Hare Airport to Nantucket Island

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 Island departing on 7/28. 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 Island

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

Book Cheap O'Hare Intl to Nantucket Island Plane Tickets

 
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 Island 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 Island

Tue, Jul 21 - Wed, Jul 29
Delta Logo
7:30 am - 1:27 pm
ORD
-
ACK
4h 57m
1 stop
Delta Logo
1:45 pm - 7:22 pm
ACK
-
ORD
6h 37m
1 stop
$250Delta
Tue, Jul 21 - Wed, Jul 29
Delta Logo
7:00 am - 1:24 pm
ORD
-
ACK
5h 24m
1 stop
Delta Logo
10:00 am - 6:41 pm
ACK
-
ORD
9h 41m
2 stops
$256Delta
Tue, Jul 21 - Wed, Jul 29
Delta Logo
10:35 am - 6:05 pm
ORD
-
ACK
6h 30m
2 stops
Delta Logo
10:00 am - 6:41 pm
ACK
-
ORD
9h 41m
2 stops
$261Delta
Wed, May 27 - Sat, May 30
Delta Logo
9:35 am - 6:05 pm
ORD
-
ACK
7h 30m
1 stop
Delta Logo
10:00 am - 8:24 pm
ACK
-
ORD
11h 24m
2 stops
$323Delta
Wed, May 27 - Sat, May 30
Delta Logo
8:55 am - 6:05 pm
ORD
-
ACK
8h 10m
2 stops
Delta Logo
10:00 am - 8:24 pm
ACK
-
ORD
11h 24m
2 stops
$328Delta
Wed, May 27 - Sat, May 30
Delta Logo
12:15 pm - 6:05 pm
ORD
-
ACK
4h 50m
1 stop
Delta Logo
10:00 am - 4:15 pm
ACK
-
ORD
7h 15m
1 stop
$368Delta
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
1:55 pm - 5:35 pm
ORD
-
ACK
2h 40mnonstop
American Airlines Logo
9:45 am - 11:43 am
ACK
-
ORD
2h 58mnonstop
$439American Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
5:00 am - 12:28 pm
ORD
-
ACK
6h 28m
1 stop
American Airlines Logo
4:58 pm - 9:43 pm
ACK
-
ORD
5h 45m
1 stop
$458American Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
5:20 am - 12:19 pm
ORD
-
ACK
5h 59m
1 stop
American Airlines Logo
9:45 am - 11:43 am
ACK
-
ORD
2h 58mnonstop
$472American Airlines
Sat, Jun 20 - Sat, Jun 27
Delta Logo
8:55 am - 6:05 pm
ORD
-
ACK
8h 10m
2 stops
Delta Logo
1:45 pm - 7:22 pm
ACK
-
ORD
6h 37m
1 stop
$476Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Nantucket Island flights

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

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Nantucket Island?

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.

No, with an average price for the route of $425, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Nantucket Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Nantucket Island is September, when tickets cost $192 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $252 and $250 respectively.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Nantucket Island?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Nantucket Island clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago O'Hare Airport to Nantucket Island, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Nantucket Island, Wednesday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Nantucket Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Nantucket Island, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$113
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Chicago O'Hare Airport to Nantucket

FAQs - booking Nantucket Island flights

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

    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 Island.

  • 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 Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport to Nantucket Island 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 Island?

    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 from Chicago O'Hare Airport to Nantucket Island with an airline and back with another airline.

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

    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 from Chicago O'Hare Airport to Nantucket Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Nantucket Island?

    The cheapest time of day to fly to Nantucket Island is generally at night, when round-trip flights cost $211 on average. Morning departures are around 15% cheaper than evening flights, on average. The most expensive time of day to fly to Nantucket Island is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $297.

Reviews of the top 3 airlines serving from O'Hare Intl to Nantucket Island

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Nantucket Island. 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 Island? 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 9217 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

8.0 ExcellentAnonymous, Jan 2026
ORD - TPA
Read more United Airlines reviews

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Always wish for more healthy, gluten free options. We have to bring our own.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

we were delayed because of some safety check that wasn't done or available

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Everything you need to know for your flight to Nantucket Island

Information on your arrival and departure airports