Title: Cheap Flights to St. Marys from CA $192 - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to St. Marys from CA $192 [View CA $192 flight on Thu, May 14, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YHM,to:YQY,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:191.48&airProductToken=AQppCjIIwYYBEgQ4OTM2GPhhIJjOASjG_4wDMIeAjQM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQozCMGGARIEMTkxOBiYzgEgmMQBKM2AjQMw4oGNAzhHQAFYAWoFQkFTSUNyCEdUMkxaQ0JBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in St. Marys](https://expedia.ca/St-Marys-Hotels.d717125214087340032.Travel-Guide-Hotels)[St. Marys Car Rentals](https://expedia.ca/Car-Rentals-In-St-Marys.d717125214087340032.Car-Rental-Guide)[St. Marys Vacation Packages](https://expedia.ca/St-Marys.d717125214087340032.Destination-Travel-Guides) ## Popular airlines to St. Marys - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:St. Marys, Nova Scotia, Canada,departure:05/03/2026TANYT&leg2=from:St. Marys, Nova Scotia, Canada,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to St. Marys? Prices were available within the past 7 days and start at CA $192 for one-way flights and CA $378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jun 1 - Sun, Jun 7 YHM Hamilton YQY Sydney CA $378 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YHM,to:YQY,departure:01/06/2026TANYT&leg2=from:YQY,to:YHM,departure:07/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.68&airProductToken=AQppCjIIwYYBEgQ4OTM2GPhhIJjOASiGyo4DMMfKjgM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQozCMGGARIEMTkxOBiYzgEgmMQBKI3LjgMwosyOAzhHQAFYAWoFQkFTSUNyCEdUMkxaQ0JBCmkKMwjBhgESBDExNzcYmMQBIJjOASjlho8DMJKIjwM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQoyCMGGARIEODkzMxiYzgEg-GEoi4uPAzDMi48DOEdAAVgBagVCQVNJQ3IIR1QyTFpDQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jun 1 - Sun, Jun 7 YKF Kitchener YQY Sydney CA $378 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YKF,to:YQY,departure:01/06/2026TANYT&leg2=from:YQY,to:YKF,departure:07/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.68&airProductToken=AQppCjIIwYYBEgQ4OTU2GNgqIJjOASjPyY4DMJXKjgM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQozCMGGARIEMTkxOBiYzgEgmMQBKI3LjgMwosyOAzhHQAFYAWoFQkFTSUNyCEdUMkxaQ0JBCmkKMwjBhgESBDExNzcYmMQBIJjOASjlho8DMJKIjwM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQoyCMGGARIEODk1MRiYzgEg2Coo4IuPAzChjI8DOEdAAVgBagVCQVNJQ3IIR1QyTFpDQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Jun 30 - Sat, Jul 4 YYC Calgary YQY Sydney CA $617 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:YQY,departure:30/06/2026TANYT&leg2=from:YQY,to:YYC,departure:04/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:616.26&airProductToken=AQozCjEI16YBEgM4NDIYmBYgmMQBKPCNkQMwoZCRAzhFQABYAWoFQkFTSUNyCExDVUQwSEJXCjMKMQjXpgESAzg0MxiYxAEgmBYo072RAzCdwJEDOEVAAFgBagVCQVNJQ3IITENVRDBIQlcSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![Air India](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AI.gif) Thu, Mar 12 - Mon, Mar 16 DEL Delhi YQY Sydney CA $1,148 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:DEL,to:YQY,departure:12/03/2026TANYT&leg2=from:YQY,to:DEL,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1147.52&airProductToken=AQqjAQozCMGSARIDMTQzGINZIOIwKMmzhwMwybiHAzhMQABYAWoIU1RBTkRBUkRyCEtYMFBLWU5DCjQIwYYBEgM4NzMY4jAgmM4BKJ3AhwMwm8SHAzhLQAFYAWoIU1RBTkRBUkRyCEtYMFBLWU5DCjYIwYYBEgQ4MDIwGJjOASCYxAEotcyHAzDIzYcDOEtAAVgBaghTVEFOREFSRHIIS1gwUEtZTkMKpQEKNgjBhgESBDgwMjEYmMQBIJjOASiz5IcDMOvlhwM4S0AAWAFqCFNUQU5EQVJEcghLWDBQS1lOQwo1CMGGARIDODU0GJjOASDriQEojuiHAzDG64cDOEtAAVgBaghTVEFOREFSRHIIS1gwUEtZTkMKNAjBkgESAzE2MhjriQEgg1kozeyHAzCH8YcDOExAAVgBaghTVEFOREFSRHIIS1gwUEtZTkMSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Mar 3 - Sat, Mar 7 CRW Charleston YQY Sydney CA $1,344 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CRW,to:YQY,departure:03/03/2026TANYT&leg2=from:YQY,to:CRW,departure:07/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1343.39&airProductToken=AQpoCiEI1YIBEgQ1ODAxGKK0ASCuHCjB0IYDML7RhgM4S0AAWAEKIAjBhgESBDg0ODQYrhwgmF0oj9WGAzCM1oYDOExAAVgBCiEIwYYBEgQ4MDk2GJhdIJjEASjm1oYDMOvXhgM4TEABWAEKZwohCMGGARIEODA5MxiYxAEgmF0osPyGAzDE_YYDOExAAFgBCh8IwYYBEgM1MjEYmF0grhwo4f6GAzCOgIcDOExAAVgBCiEI1YIBEgQ0NjQyGK4cIKK0ASjjhIcDMMaFhwM4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgIKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How to book the cheapest flight to St. Marys? ### Do you have any tips for my flight to St. Marys? > - Flying can be easy if you pack the right things. Firstly, you'll want some toiletry items, such as deodorant and a toothbrush, a fresh set of clothes and a few magazines. Secondly, find a spot in your hand luggage for your electronic devices, chargers, medications and perhaps a blow-up neck pillow too. Lastly, and most importantly, be sure to take your passport, travel docs and your bank cards. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items differs between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes things like tools, metal cutlery, fuel and fireworks. Sporting equipment like baseball bats, and items that could harm passengers, such as firearms and ammunition, are also banned from the cabin. > > > What to wear on a flight: > > > - You'll want to choose comfort over style. Prepare for temperature changes in the cabin by layering up, and pick flat, enclosed footwear like slip-ons. > - Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clots forming due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights. ### How to get through airport security fast when flying to St. Marys? > - Security personnel first need to make sure that you have a valid passport and matching travel documents before you can proceed any further. Have them within easy reach, ready for inspection. > - Your coat, belt, keys and other items in your pocket, like your headphones, will be required to go through the X-ray machine. Make the whole process easier by removing them before your turn arrives. > - All electronic gadgets, including your phone and laptop, are also required to be separately scanned. > - Remove gels and liquids from your carry-on luggage. They often need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag. > - Choosing your footwear wisely can save you valuable minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Lightweight sneakers usually aren't. > - Airlines won't allow any sharp items or pocket knives in your carry-on baggage. If you need to bring these kinds of items, pack them in your checked luggage. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to St. Marys. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to St. Marys. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to St. Marys. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your St. Marys flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to St. Marys. Looking to save even more? Get additional savings by bundling your St. Marys flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your St. Marys trip! ## Travel information | Destination airport | Sydney | | ----------------------------- | ------- | | Destination airport IATA code | YQY | | Destination city name | Sydney | | Roundtrip price | CA $378 | ## Trending flights to St. Marys Prices were available within the past 7 days and start at CA $192 for one-way flights and CA $378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jun 1 - Sun, Jun 7 YKF Kitchener YQY Sydney CA $378 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YKF,to:YQY,departure:01/06/2026TANYT&leg2=from:YQY,to:YKF,departure:07/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.68&airProductToken=AQppCjIIwYYBEgQ4OTU2GNgqIJjOASjPyY4DMJXKjgM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQozCMGGARIEMTkxOBiYzgEgmMQBKI3LjgMwosyOAzhHQAFYAWoFQkFTSUNyCEdUMkxaQ0JBCmkKMwjBhgESBDExNzcYmMQBIJjOASjlho8DMJKIjwM4R0AAWAFqBUJBU0lDcghHVDJMWkNCQQoyCMGGARIEODk1MRiYzgEg2Coo4IuPAzChjI8DOEdAAVgBagVCQVNJQ3IIR1QyTFpDQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) \*Available to Expedia members.