Cheap Flights from Montreal (YUL) to Alderney (ACI)

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Alderney (ACI)

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Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI) cost?
Secure a cheap one-way flight or cheap return flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI)?
The cheapest month to fly from YUL to ACI is , when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YUL to ACI flight.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI)?
There are no daily nonstop flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from YUL to ACI?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Alderney Airport (ACI)?
Select a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Alderney Airport (ACI) last-minute?
Booking your flight from YUL to ACI right before your trip is typically more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Alderney Airport (ACI)?
If you reserved your YUL to ACI flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Alderney
Distance
3218 mi

Book with confidence

Montreal to Alderney Flights

The cheapest times to fly from Montreal to Alderney

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 Alderney are during the month of . You can find some of the cheapest flights from Montreal to Alderney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Alderney

Sunday is one of the best days to book for cheap flights from Montreal to Alderney: 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 Alderney

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 Alderney in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Alderney 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 Alderney 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.

 

Montreal to Alderney Flights
*Available to One Key members.