S$103 Cheap Flights to Saint Constant

View S$103 flight on Sat, 31 Jan, 2026Opens in a new window

Popular airlines to Saint Constant

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Saint Constant

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, 31 Jan - Fri, 6 Feb
YYC
Calgary
YUL
Montreal
S$207 Return, found 1 day ago
S$207
Return
found 1 day ago
Select Porter Airlines flight, departing Sat, 31 Jan from Calgary to Montreal, returning Fri, 6 Feb, priced at S$207 found 1 day ago
WestJet
Sat, 31 Jan - Fri, 6 Feb
YYC
Calgary
YUL
Montreal
S$273 Return, found 1 day ago
S$273
Return
found 1 day ago
Select WestJet flight, departing Sat, 31 Jan from Calgary to Montreal, returning Fri, 6 Feb, priced at S$273 found 1 day ago
Air Canada
Fri, 6 Mar - Sat, 7 Mar
EWR
New York
YUL
Montreal
S$308 Return, found 1 day ago
S$308
Return
found 1 day ago
Select Air Canada flight, departing Fri, 6 Mar from New York to Montreal, returning Sat, 7 Mar, priced at S$308 found 1 day ago
Delta
Fri, 23 Jan - Tue, 27 Jan
JFK
New York
YUL
Montreal
S$349 Return, found 5 days ago
S$349
Return
found 5 days ago
Select Delta flight, departing Fri, 23 Jan from New York to Montreal, returning Tue, 27 Jan, priced at S$349 found 5 days ago
American Airlines
Tue, 24 Feb - Tue, 3 Mar
DCA
Washington
YUL
Montreal
S$497 Return, found 1 day ago
S$497
Return
found 1 day ago
Select American Airlines flight, departing Tue, 24 Feb from Washington to Montreal, returning Tue, 3 Mar, priced at S$497 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Montreal (YUL)

February is typically the cheapest month to fly

From S$436 - S$1,116 per traveller.

Find Your Flights to Saint Constant YMQ

Cheap flights to Saint Constant (YMQ)

Get started finding a cheap flight to Saint Constant on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Saint Constant.

Return prices range from S$207 - S$1,251 and one-ways Saint Constant start as low as S$103.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Saint Constant (YMQ)

You have several options for which airline you choose to travel with to Saint Constant. There are 10 airlines flying into YMQ: Porter Airlines, WestJet, Air Canada, United, Delta, American Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Saint Constant (YMQ) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to YMQ in January and in January for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

What is the name of Saint Constant's airport?
Organise a flight to Saint Constant and you'll be arriving at Pierre Elliott Trudeau Intl. Airport (YUL).
How far is YUL from central Saint Constant?
It's 16 kilometres from Montreal Airport to downtown Saint Constant. Make things easier by researching the fastest way of getting from the terminal to the city centre before you arrive.
What airport is best to fly into Saint Constant?
People from all around the world go through YUL each day. Jump off the plane, collect your bags and you'll be 16 kilometres from the central Saint Constant streets.
How many airlines fly to Saint Constant?
There are 41 airlines that jet into Saint Constant from 122 airports around the world.
Which airlines fly to Saint Constant?
Air Canada, Porter Airlines and WestJet fly the most frequently to Saint Constant. The majority of flights begin in Toronto, with Air Canada having the most services on this route.
How many nonstop flights are there to Saint Constant?
Flying to someplace new is much more straightforward when there aren't any annoying stopovers. If you're travelling to Saint Constant, the great news is that there are 1,505 nonstop flights operating every week.
Where are the most popular flights to Saint Constant departing from?
Travellers frequently jet off from Toronto, New York and Québec City airports when going to Saint Constant.
How long is the flight to Saint Constant Airport?
If you're flying to Saint Constant from Toronto, you'll have a flight duration of 1 hour and 19 minutes. Those taking off from New York can expect to be travelling for 1 hour and 28 minutes. From Québec City it's around 56 minutes away.
How to book the cheapest flight to Saint Constant?
If you'd like to save some cash on your Saint Constant holiday, then listen up! As every experienced traveller knows, don't leave booking until the last minute. Airfares are generally more expensive just prior to the departure date. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Prices often differ depending on the airport you fly into. Don't forget to compare prices across air carriers as well. Lastly, be ready to secure your seat quickly if you find a real bargain. It might not be available for too long! With a bit of knowledge and some luck, the ideal fare will be yours.
Do you have any tips for my flight to Saint Constant?
Depending on where you're coming from, your trip to Saint Constant could be completely stress-free or it could drag on forever. We've compiled some useful travel tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • The trick to having an awesome flight experience is to plan ahead. So, let's start with the basics: passport, travel documents, credit cards and important medications. Next, take on board items that'll help while away those hours, like some electronic devices or a juicy novel. You'll also want to bring your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. And of course, be sure to toss in toiletry items like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hair gel in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp objects, like your treasured Swiss Army knife, and products which are explosive or flammable, such as spray paint, flares and gasoline, are also restricted.

What to wear on a flight:

  • Comfort should be your main concern when choosing what to wear on your flight. Loose clothing is a wise option, as are flat, slip-on shoes.
  • Most travellers are aware of deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To lower your risk on board, drink plenty of water, consider wearing compression socks and do gentle foot and leg exercises in your seat.

How to get through airport security fast when flying to Saint Constant?
Being organised before you get to the airport can make your trip to Saint Constant quick and painless. Below are some useful tips for a speedy journey through security:

  • First things first. Your ID and travel documents will need to be inspected by security personnel. Keep them someplace accessible so you don't hold up the queue.
  • The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes items like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • For just a few minutes, you'll need to unplug from the digital world. Your tablet, phone and any other electronic devices will also need to be sent through the scanner.
  • Any liquids or gels, such as shampoo or hairspray, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other bulky shoes are usually subjected to additional screening.
  • Sharp items such as knives and scissors are not allowed on board. They'll be confiscated at security, so put them in your checked suitcase.

Flights to Saint Constant information
Destination airport
Pierre Elliott Trudeau Intl.
Destination airport IATA code
YUL
Destination city name
Montreal
Return price
S$207

Trending flights to Saint Constant

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 22 Jan - Mon, 26 Jan
SIN
Singapore
YUL
Montreal
S$1,251 Return, found 4 days ago
S$1,251
Return
found 4 days ago
Select Air Canada flight, departing Thu, 22 Jan from Singapore to Montreal, returning Mon, 26 Jan, priced at S$1,251 found 4 days ago
*Available to Expedia members.