$265 Cheap Flights from Dayton (DAY) to Montreal (YUL)

View $265 flight on Tue, Mar 24, 2026Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Montreal–Trudeau Intl. Airport (YUL)

Cheap Flights from Dayton to Montreal (DAY-YUL)

Prices were available within the past 7 days and start at $265 for one-way flights and $468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 6 - Tue, Jan 13
DAY
Dayton
YUL
Montreal
$468 Roundtrip, found 3 days ago
$468
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Dayton to Montreal, returning Tue, Jan 13, priced at $468 found 3 days ago
United
Mon, Mar 23 - Sat, Mar 28
DAY
Dayton
YUL
Montreal
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 23 from Dayton to Montreal, returning Sat, Mar 28, priced at $483 found 3 days ago
United
Tue, Apr 21 - Sat, Apr 25
DAY
Dayton
YUL
Montreal
$490 Roundtrip, found 5 hours ago
$490
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Apr 21 from Dayton to Montreal, returning Sat, Apr 25, priced at $490 found 5 hours ago
American Airlines
Thu, Apr 16 - Tue, Apr 21
DAY
Dayton
YUL
Montreal
$496 Roundtrip, found 5 hours ago
$496
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, Apr 16 from Dayton to Montreal, returning Tue, Apr 21, priced at $496 found 5 hours ago
United
Sat, Apr 18 - Wed, Apr 22
DAY
Dayton
YUL
Montreal
$505 Roundtrip, found 5 hours ago
$505
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Apr 18 from Dayton to Montreal, returning Wed, Apr 22, priced at $505 found 5 hours ago
American Airlines
Thu, Jan 1 - Sun, Jan 11
DAY
Dayton
YUL
Montreal
$506 Roundtrip, found 3 days ago
$506
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jan 1 from Dayton to Montreal, returning Sun, Jan 11, priced at $506 found 3 days ago
United
Tue, Jan 6 - Thu, Jan 15
DAY
Dayton
YUL
Montreal
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Dayton to Montreal, returning Thu, Jan 15, priced at $513 found 3 days ago
United
Sat, Mar 21 - Thu, Apr 2
DAY
Dayton
YUL
Montreal
$533 Roundtrip, found 3 days ago
$533
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Dayton to Montreal, returning Thu, Apr 2, priced at $533 found 3 days ago
United
Mon, Apr 20 - Sat, Apr 25
DAY
Dayton
YUL
Montreal
$535 Roundtrip, found 5 hours ago
$535
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Apr 20 from Dayton to Montreal, returning Sat, Apr 25, priced at $535 found 5 hours ago
WestJet
Tue, May 12 - Tue, May 19
DAY
Dayton
YUL
Montreal
$819 Roundtrip, found 19 hours ago
$819
Roundtrip
found 19 hours ago
Select WestJet flight, departing Tue, May 12 from Dayton to Montreal, returning Tue, May 19, priced at $819 found 19 hours ago

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $634
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $634

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Lock in a cheap one-way flight from $265 or cheap return flight from $468 from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The cheapest month to fly from DAY to YUL is January, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from DAY to YUL. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Nonstop flights from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DAY to YUL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Book a flight from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute bookings from DAY to YUL are generally more expensive. To secure the best rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a DAY to YUL flight and hotel package?
You can save money by booking a DAY to YUL 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 everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you reserved your DAY to YUL flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
American Airlines, Delta, United, WestJet
Roundtrip price
$468
Distance
655 mi

Book with confidence

Dayton to Montreal Flights

The cheapest times to fly from Dayton to Montreal

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

 

The best time to book a flight from Dayton to Montreal

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

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 Dayton to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $265 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 Dayton to Montreal 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 Dayton to Montreal 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.

 

Dayton to Montreal Flights

Explore a world of travel with Expedia

*Available to One Key members.