Title: CA $355 Cheap Flights from St. Thomas (STT) to Montreal (YUL) - Expedia.ca ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $355 Cheap Flights from St. Thomas (STT) to Montreal (YUL) [View CA $355 flight on Sat, Aug 29, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:STT,to:YUL,departure:29/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.65&airProductToken=AQpnCjIIwYIBEgQyODgwGPKcASDvWSiFspYDMIC0lgM4QkAAWAFqBUJBU0lDcghPTk4wQUhCWgoxCMGCARIENjAyNxjvWSCYXSjBtJYDMLO1lgM4QkABWAFqBUJBU0lDcghPTk4wQUhCWhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) - [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 ## Popular airlines from Cyril E. King Airport (STT) to Trudeau International Airport (YUL) - ![United](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:stt,to:yul,departure:23/11/2025TANYT&leg2=from:yul,to:stt,departure:30/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](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:stt,to:yul,departure:23/11/2025TANYT&leg2=from:yul,to:stt,departure:30/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](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:stt,to:yul,departure:23/11/2025TANYT&leg2=from:yul,to:stt,departure:30/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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) ## Cheap flights from St. Thomas (STT) to Montreal (YUL) Prices were available within the past 7 days and start at CA $355 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip Flight from St. Thomas to Montreal (STT - YUL) route information | Origin airport | Cyril E. King | | --- | --- | | Destination airport | Pierre Elliott Trudeau Intl. | | Distance | 3104 km | ## St. Thomas to Montreal Flights **The easy way to book your flights from St. Thomas to Montreal**  With Expedia, it’s simple to find and book flights to Montreal from St. Thomas whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Pierre Elliott Trudeau Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Thomas to Montreal today, tomorrow, or this week.   **Save dollars with cheap flights from Cyril E. King, STT to Pierre Elliott Trudeau Intl., YUL**  Sort your search results by price to find great deals on your flight from St. Thomas to Montreal—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Montreal from St. Thomas currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Montreal   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Montreal from St. Thomas**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Montreal with Expedia today. ## Frequently asked questions ### How much is a flight from Cyril E. King Airport (STT) to YUL? > Round-trip flights from Cyril E. King Airport (STT) to Pierre Elliott Trudeau Intl. Airport (YUL) start from . This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Cyril E. King Airport to Montreal Airport? > The majority of flights can be cancelled online, but every air carrier has its own terms and conditions. If you do decide to cancel your flight, check out our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Cyril E. King Airport (STT) to Pierre Elliott Trudeau Intl. Airport (YUL) that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Cyril E. King Airport to Montreal Airport. This allows you to lock in a great deal ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from Cyril E. King Airport to YUL? > Lasting around 6 hours and 56 minutes, the flight between Cyril E. King Airport and Pierre Elliott Trudeau Intl. Airport (YUL) is a great opportunity to do some last-minute planning. How about using some of this time to fine tune your itinerary for Dorval? ### How far is the flight from Cyril E. King Airport (STT) to Pierre Elliott Trudeau Intl. Airport (YUL)? > Expect to be cruising at altitude for a while, as the flight distance from St. Thomas to Dorval is 3,100 kilometres. Create a playlist of your favourite tunes before leaving home to stay entertained during your trip. ### Which airlines fly direct from STT to Pierre Elliott Trudeau Intl. Airport (YUL)? > Unfortunately, there aren't any airlines that fly directly between STT and YUL. You'll have to book a flight with at least one stop. ### Are Cyril E. King Airport to Montreal Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from STT to Montréal–Trudeau last minute could save you some serious cash. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time. ## Explore a world of travel with Expedia - Lodging - Flights ### Lodging - [Montreal Hotels](https://www.expedia.ca/Montreal-Hotels.d178288.Travel-Guide-Hotels) ### Flights - [Flights from Kitchener to Montreal](https://www.expedia.ca/lp/flights/10579/178288/kitchener-to-montreal) - [Flights from Istanbul to Montreal](https://www.expedia.ca/lp/flights/178267/178288/istanbul-to-montreal) - [Flights from Halifax to Montreal](https://www.expedia.ca/lp/flights/602873/178288/halifax-to-montreal) - [Flights from Algiers (ALG) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/alg/ymq/algiers-to-montreal) - [Flights from Aqaba (AQJ) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/aqj/ymq/aqaba-to-montreal) - [Flights from Athens (ATH) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/ath/ymq/athens-to-montreal) - [Flights from Avignon (AVN) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/avn/ymq/avignon-to-montreal) - [Flights from Barcelona (BCN) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bcn/ymq/barcelona-to-montreal) - [Flights from Bakersfield (BFL) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bfl/ymq/bakersfield-to-montreal) - [Flights from Bangkok (BKK) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bkk/ymq/bangkok-to-montreal) - [Flights from Bogotá (BOG) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bog/ymq/bogota-to-montreal) - [Flights from Mumbai (BOM) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bom/ymq/mumbai-to-montreal) - [Flights from Boston (BOS) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bos/ymq/boston-to-montreal) - [Flights from Bole (BPL) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bpl/ymq/bole-to-montreal) - [Flights from Brussels (BRU) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bru/ymq/brussels-to-montreal) - [Flights from Buenos Aires (BUE) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/bue/ymq/buenos-aires-to-montreal) - [Flights from Cairo (CAI) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/cai/ymq/cairo-to-montreal) - [Flights from Cochabamba (CBB) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/cbb/ymq/cochabamba-to-montreal) - [Flights from Casablanca (CMN) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/cmn/ymq/casablanca-to-montreal) - [Flights from Corpus Christi (CRP) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/crp/ymq/corpus-christi-to-montreal) - [Flights from Cincinnati (CVG) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/cvg/ymq/cincinnati-to-montreal) - [Flights from Delhi (DEL) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/del/ymq/delhi-to-montreal) - [Flights from Dallas (DFW) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/dfw/ymq/dallas-to-montreal) - [Flights from Doany (DOA) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/doa/ymq/doany-to-montreal) - [Flights from Doha (DOH) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/doh/ymq/doha-to-montreal) - [Flights from Detroit (DTT) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/dtt/ymq/detroit-to-montreal) - [Flights from Dubai (DXB) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/dxb/ymq/dubai-to-montreal) - [Flights from Elmira (ELM) to Montreal (YMQ)](https://www.expedia.ca/lp/flights/elm/ymq/elmira-to-montreal) - [Flights from Newark Liberty Intl. 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