$261 Cheap Flights from Montreal (YUL) to Nantucket (ACK)

View $261 flight on Sun, Jul 13, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Nantucket, MA (ACK-Nantucket Memorial)

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Cheap Flights from Montreal to Nantucket (YUL-ACK)

Prices were available within the past 7 days and start at $261 for one-way flights and $510 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, May 25 - Wed, May 28
YUL
Montreal
ACK
Nantucket
$510 Roundtrip, found 5 days ago
$510
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, May 25 from Montreal to Nantucket, returning Wed, May 28, priced at $510 found 5 days ago
Delta
Sat, May 24 - Wed, May 28
YUL
Montreal
ACK
Nantucket
$720 Roundtrip, found 5 days ago
$720
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 24 from Montreal to Nantucket, returning Wed, May 28, priced at $720 found 5 days ago
Delta
Sat, May 24 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$736 Roundtrip, found 5 days ago
$736
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 24 from Montreal to Nantucket, returning Sun, May 25, priced at $736 found 5 days ago
American Airlines
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$857 Roundtrip, found 5 days ago
$857
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $857 found 5 days ago
Delta
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$867 Roundtrip, found 5 days ago
$867
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $867 found 5 days ago
Delta
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$884 Roundtrip, found 5 days ago
$884
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $884 found 5 days ago
American Airlines
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$889 Roundtrip, found 3 days ago
$889
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $889 found 3 days ago
American Airlines
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$900 Roundtrip, found 5 days ago
$900
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $900 found 5 days ago
Delta
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$905 Roundtrip, found 3 days ago
$905
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $905 found 3 days ago
Delta
Thu, May 22 - Sun, May 25
YUL
Montreal
ACK
Nantucket
$920 Roundtrip, found 5 days ago
$920
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, May 22 from Montreal to Nantucket, returning Sun, May 25, priced at $920 found 5 days ago
Flights from Montreal (YUL) to Nantucket (ACK)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Nantucket Memorial
Roundtrip price
$509
Distance
344 mi

Montreal to Nantucket Flights

The cheapest times to fly from Montreal to Nantucket

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Nantucket are during the month of May. You can find some of the cheapest flights from Montreal to Nantucket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Nantucket

Sunday is one of the best days to book for cheap flights from Montreal to Nantucket: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Nantucket

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Nantucket in 2025. You can also book with separate airlines for your outbound and return journeys, from $261 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Nantucket flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Nantucket airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK) cost?
Discover the latest flight deals from YUL to ACK by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YUL to ACK?
The cheapest flights from YUL to ACK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YUL to ACK?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from YUL to ACK. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK)?
There aren’t any daily nonstop flights available from Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from YUL to ACK?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK)?
To avoid possible delays on the Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK) last-minute?
Booking your ticket from YUL to ACK just before your trip is typically more expensive. But if there’s some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a YUL to ACK flight and hotel package?
You’ll typically save money by securing a YUL to ACK flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. Once you’ve chosen your ideal flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Nantucket Memorial Airport (ACK)?
In most cases, you’re able to cancel or reschedule your YUL to ACK flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.