Title: Cheap Flights to L'Assomption from CA $121 - 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 L'Assomption from CA $121 [View CA $121 flight on Fri, Nov 14, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YYZ,to:YUL,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:120.30&airProductToken=AQozCjEI16YBEgM4MTYYmM4BIJhdKP-N_QIw1479AjhBQABYAWoFQkFTSUNyCEFBVUQwWkJKEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) - [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 [L'Assomption Travel Guide](https://expedia.ca/LAssomption.dx6237402)[Hotels in L'Assomption](https://expedia.ca/LAssomption-Hotels.d6237402.Travel-Guide-Hotels)[L'Assomption Car Rentals](https://expedia.ca/Car-Rentals-In-LAssomption.d6237402.Car-Rental-Guide)[L'Assomption Vacation Packages](https://expedia.ca/LAssomption.d6237402.Destination-Travel-Guides) ## Popular airlines to L'Assomption - ![WestJet](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:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Air Canada](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:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Porter Airlines](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:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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:CMH,to:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Air Transat](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TS.svg) Air Transat [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TS"}}]) - ![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:CMH,to:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:CMH,to:L'Assomption, Quebec, Canada,departure:08/10/2025TANYT&leg2=from:L'Assomption, Quebec, Canada,to:CMH,departure:15/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### 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 L'Assomption? Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Fri, Nov 7 - Mon, Nov 10 YYZ Toronto YUL Montreal CA $245 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:YUL,departure:07/11/2025TANYT&leg2=from:YUL,to:YYZ,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:244.78&airProductToken=AQozCjEI16YBEgM4MTYYmM4BIJhdKJ-__AIw97_8AjhBQABYAWoFQkFTSUNyCEFBVUQwWkJKCjMKMQjXpgESAzgxNxiYXSCYzgEoodn8AjCH2vwCOEFAAFgBagVCQVNJQ3IIQUFVRDBaQkoSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Tue, Dec 30 - Wed, Dec 31 YTZ Toronto YUL Montreal CA $284 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:YUL,departure:30/12/2025TANYT&leg2=from:YUL,to:YTZ,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:283.20&airProductToken=AQo0CjII0IgBEgQyNDg3GPjMASCYXSjWkoEDMKGTgQM4TUAAWAFqBUJBU0lDcghNNkEwWlJaTAo0CjII0IgBEgQyNDY0GJhdIPjMASjTmIEDMKiZgQM4TUAAWAFqBUJBU0lDcghNNkEwWlJaTBIKCAEQARgBKgJQRBgBIgQIARABKAIoAygEMAE) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Tue, Dec 30 - Wed, Dec 31 YTZ Toronto YUL Montreal CA $284 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YTZ,to:YUL,departure:30/12/2025TANYT&leg2=from:YUL,to:YTZ,departure:31/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:283.20&airProductToken=AQoyCjAI1KYBEgQ3MzIzGPjMASCYXSiqkIEDMPWQgQM4UUAAWAFqA0JHVHIIUTZBMFpSWkwKMgowCNSmARIENzMxNhiYXSD4zAEogZeBAzDWl4EDOFFAAFgBagNCR1RyCFE2QTBaUlpMEgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![Pascan Aviation](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/p6.gif) Mon, Oct 20 - Fri, Oct 24 YHZ Halifax YHU Montreal CA $479 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YHZ,to:YHU,departure:20/10/2025TANYT&leg2=from:YHU,to:YHZ,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:478.80&airProductToken=AQowCi4I0GwSAzk1MBj4yQEg-KEBKPjv-gIwnfH6AjhSQABYAWoFUFJPTU9yBVBST01PCjAKLgjQbBIDOTUxGPihASD4yQEozJr7AjDxm_sCOFJAAFgBagVQUk9NT3IFUFJPTU8SCggBEAEYASoCUDYYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, Feb 28 - Tue, Mar 10 CDG Paris YUL Montreal CA $571 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CDG,to:YUL,departure:28/02/2026TANYT&leg2=from:YUL,to:CDG,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.33&airProductToken=AQpmCjEIzJABEgQxMDUxGOIwIKUEKOWrhgMwtayGAzhLQABYAWoFRUxUMDByCEtMUE81RkJRCjEIzJABEgQ2Nzk0GKUEIJhdKK2thgMwnLGGAzhLQABYAWoFRUxUMDByCEtMUE81RkJRCjMKMQjMkAESBDY4MTkYmF0g4jAo1aWHAzD-qIcDOEtAAFgBagVFTFQwMHIIS0xQTzVGQlESCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Columbus (CMH) to Montreal (YUL) ### November is typically the cheapest month to fly From CA $423 - CA $1,133 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to L'Assomption. 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 L'Assomption. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to L'Assomption. 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 L'Assomption 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 L'Assomption. Looking to save even more? Get additional savings by bundling your L'Assomption 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 L'Assomption trip! Flights to L'Assomption information | Destination airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport IATA code | YUL | | Destination city name | Montreal | | Roundtrip price | CA $245 | ## Need more than a Flight to L'Assomption? Heading to L'Assomption? Explore L'Assomption with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more! [L'Assomption Hotels](https://expedia.ca/LAssomption-Hotels.d6237402.Travel-Guide-Hotels)[L'Assomption Vacation Rentals](https://expedia.ca/LAssomption-Vacation-Rentals.d6237402.Travel-Guide-VacationRentals)[L'Assomption Car Rentals](https://expedia.ca/Car-Rentals-In-LAssomption.d6237402.Car-Rental-Guide)[L'Assomption Vacations](https://expedia.ca/LAssomption.d6237402.Destination-Travel-Guides) ## Trending flights to L'Assomption Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Fri, Nov 7 - Mon, Nov 10 YYZ Toronto YUL Montreal CA $245 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:YUL,departure:07/11/2025TANYT&leg2=from:YUL,to:YYZ,departure:10/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:244.78&airProductToken=AQozCjEI16YBEgM4MTYYmM4BIJhdKJ-__AIw97_8AjhBQABYAWoFQkFTSUNyCEFBVUQwWkJKCjMKMQjXpgESAzgxNxiYXSCYzgEoodn8AjCH2vwCOEFAAFgBagVCQVNJQ3IIQUFVRDBaQkoSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ## Explore a world of travel with Expedia \*Available to Expedia members.