Cheap Flights to St. Mary's: St. Mary's Flight Deals

View €162 flight on Sat, 14 Mar 2026Opens in a new window

Popular airlines to St. Mary's

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Cheap round-trip flights to St. Mary's

Prices were available within the past 7 days and start at €162 for one-way flights and €351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 7 Apr - Fri, 10 Apr
DUB
Dublin
YYZ
Toronto
€351 Return, found 3 days ago
€351
Return
found 3 days ago
Select Icelandair flight, departing Tue, 7 Apr from Dublin to Toronto, returning Fri, 10 Apr, priced at €351 found 3 days ago
WestJet
Tue, 3 Mar - Mon, 9 Mar
DUB
Dublin
YYZ
Toronto
€362 Return, found 2 hours ago
€362
Return
found 2 hours ago
Select WestJet flight, departing Tue, 3 Mar from Dublin to Toronto, returning Mon, 9 Mar, priced at €362 found 2 hours ago
Air Transat
Tue, 2 Jun - Mon, 8 Jun
DUB
Dublin
YYZ
Toronto
€369 Return, found 1 hour ago
€369
Return
found 1 hour ago
Select Air Transat flight, departing Tue, 2 Jun from Dublin to Toronto, returning Mon, 8 Jun, priced at €369 found 1 hour ago
TAP Portugal
Tue, 12 May - Tue, 26 May
DUB
Dublin
YYZ
Toronto
€398 Return, found 10 hours ago
€398
Return
found 10 hours ago
Select TAP Portugal flight, departing Tue, 12 May from Dublin to Toronto, returning Tue, 26 May, priced at €398 found 10 hours ago
Lufthansa
Thu, 5 Feb - Sun, 8 Feb
DUB
Dublin
YYZ
Toronto
€400 Return, just found
€400
Return
just found
Select Lufthansa flight, departing Thu, 5 Feb from Dublin to Toronto, returning Sun, 8 Feb, priced at €400 just found

Find the cheapest month to fly from Columbus (CMH) to Toronto (YYZ)

September is typically the cheapest month to fly

From €333 - €721 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to St. Mary's. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to St. Mary's. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to St. Mary's, or are just on the lookout for the best flights to St. Mary's, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in St. Mary's to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of St. Mary's' airport?
St. Mary's has just one airport, Pearson Intl. Airport (YYZ).
How many airlines fly to St. Mary's?
St. Mary's is serviced by 54 air carriers from at least 157 worldwide airports.
Which airlines fly to St. Mary's?
Air Canada, Delta and American Airlines are the most frequent fliers to St. Mary's. The majority of flights come in from New York, with Air Canada offering the most services on this route.
How many nonstop flights are there to St. Mary's?
Flying to someplace new is much more straightforward when there aren't any annoying stopovers to slow you down. If you're off to St. Mary's, the fantastic news is that there are approximately 3,105 direct flights operating every week.
Where are the most popular flights to St. Mary's departing from?
Flights to St. Mary's departing from New York, Montreal and Vancouver airports are highly sought after.
How long is the flight to St. Mary's Airport?
Where you depart from determines how long you'll be strapped into your seat. From New York to St. Mary's, the average flight time is 1 hour and 46 minutes. From Montreal it's typically 1 hour and 30 minutes, and from Vancouver it's 4 hours and 35 minutes.
How to book the cheapest flight to St. Mary's?
Don't leave booking your flight to St. Mary's until the last possible moment. That's one move seasoned jet-setters use to get the best deals. Booking well in advance means more options and more affordable flights. Another easy way to get the most competitive fare is to shop around. If your destination has more than one airport, look into the cost of flying into a smaller terminal. Last but not least, be ready to secure your seat quickly if you stumble on a great deal. It might not be available for long. With a bit of knowledge and some luck, the ideal airfare will be yours.
Do you have any tips for my flight to St. Mary's?
No matter where you're coming from, flying can be a seamless experience if you've prepared well. Follow these essential travel tips that will get your St. Mary's holiday started on the right foot. What to pack in your hand luggage:

  • The secret to having a stress-free flight experience is to plan ahead. Start with the essentials: passport, boarding pass, bank cards and daily medications. Next, bring items that'll help keep you occupied, like some electronic gadgets or a good book. It's also a wise idea to pack your chargers, a quality neck pillow and a pair of earphones. Last but not least, don't forget to squeeze in toiletry items like a toothbrush, cleansing wipes and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp or pointed objects lurking in the bottom of your carry-on luggage. Other banned items include flammable or explosive substances, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your goal here is to be as comfortable as you can. Go for shoes that are easy to slip on and off, dress in loose, natural fibers and don't forget to take a pullover in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It's the result of blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

How to get through airport security fast when flying to St. Mary's?
It's all about being organised. We've compiled some top tips for a speedy trip through airport security. Look out St. Mary's, here you come:

  • Your passport and travel documents will need to be shown to security personnel. Keep them at hand to avoid fumbling around for them.
  • Time to strip down. Well sort of. Your coat, belt, keys and other small items, like your earphones, will need to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
  • Your electronic gadgets like phones and laptops will also have to go on a tray to be scanned. Don't worry though, you'll be back online in no time.
  • Any liquids or gels, such as perfume or toothpaste, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • The right choice of footwear can save you several precious minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed in the cabin.

Flights to St. Mary's information
Destination airport
Pearson Intl.
Destination airport IATA code
YYZ
Destination city name
Toronto
Return price
€350

Trending flights to St. Mary's

Prices were available within the past 7 days and start at €162 for one-way flights and €351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 7 Apr - Fri, 10 Apr
DUB
Dublin
YYZ
Toronto
€351 Return, found 3 days ago
€351
Return
found 3 days ago
Select Icelandair flight, departing Tue, 7 Apr from Dublin to Toronto, returning Fri, 10 Apr, priced at €351 found 3 days ago

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