ORD - ACK

$146 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 6/27. 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
$292
American Airlines
Sat 6/27Tue 6/30
ORD - ACK • 1 stop
Cheapest non-stop
$384
American Airlines
Sat 6/20Sat 6/27
ORD - ACK • Non-stop
Top airlines
American Airlines
Cheapest • from $292 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
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Flight Deals
Booking Insights
Flight 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

Sat, Jun 27 - Tue, Jun 30
American Airlines Logo
8:00 am - 4:28 pm
ORD
-
ACK
7h 28m1 stop
American Airlines Logo
4:58 pm - 9:43 pm
ACK
-
ORD
5h 45m1 stop
$292American Airlines
Sat, Jun 20 - Tue, Jun 23
Delta Logo
7:10 am - 6:05 pm
ORD
-
ACK
9h 55m2 stops
Delta Logo
10:00 am - 9:16 pm
ACK
-
ORD
12h 16m2 stops
$308Delta
Sat, Jun 27 - Tue, Jun 30
Delta Logo
8:55 am - 6:05 pm
ORD
-
ACK
8h 10m2 stops
Delta Logo
10:00 am - 6:41 pm
ACK
-
ORD
9h 41m2 stops
$332Delta
Sat, Jun 27 - Tue, Jun 30
American Airlines Logo
1:55 pm - 5:35 pm
ORD
-
ACK
2h 40mnonstop
American Airlines Logo
4:58 pm - 9:43 pm
ACK
-
ORD
5h 45m1 stop
$361American Airlines
Sat, Jun 27 - Sat, Jul 11
American Airlines Logo
8:00 am - 4:28 pm
ORD
-
ACK
7h 28m1 stop
American Airlines Logo
4:58 pm - 9:43 pm
ACK
-
ORD
5h 45m1 stop
$365American Airlines
Sat, Jun 27 - Tue, Jun 30
Delta Logo
8:55 am - 6:05 pm
ORD
-
ACK
8h 10m2 stops
Delta Logo
10:00 am - 4:15 pm
ACK
-
ORD
7h 15m1 stop
$374Delta
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
$384American Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
1:55 pm - 5:35 pm
ORD
-
ACK
2h 40mnonstop
American Airlines Logo
12:50 pm - 5:44 pm
ACK
-
ORD
5h 54m1 stop
$394American Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
1:55 pm - 5:35 pm
ORD
-
ACK
2h 40mnonstop
American Airlines Logo
12:50 pm - 5:44 pm
ACK
-
ORD
5h 54m1 stop
$404American Airlines
Sat, Jun 27 - Sat, Jul 11
American Airlines Logo
1:55 pm - 5:35 pm
ORD
-
ACK
2h 40mnonstop
American Airlines Logo
2:19 pm - 7:23 pm
ACK
-
ORD
6h 04m1 stop
$434American Airlines
Booking Insights

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.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport 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 $708 on average.

Good to know

Cheapest flight$146
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 $146 for a one-way ticket and $292 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 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?

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

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

    The two airlines most popular with KAYAK users for flights from Chicago to Nantucket are United Airlines and American Airlines. With an average price for the route of $620 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $487 and an overall rating of 7.2.

  • 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.

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 9121 reviews
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

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...

6.0 GoodRob, Dec 2025
ORD - RIC
Read more United Airlines reviews

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.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

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.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

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

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.

Friendly crew. Poor food service maybe due to full flight. All in all, you get what you pay for.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

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

Information on your arrival and departure airports