Title: Cheap Flights to Petit-Lac-Long - Expedia.co.uk ![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) # £156 Cheap Flights to Petit-Lac-Long [View £156 flight on Thu, 30 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:YUL,departure:30/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:156.00&airProductToken=AQqZAQowCNemARICNDMYgw0g-MkBKMjbiwMwut6LAzhFQABYAWoFQkFTSUNyCExLMEo0S0JLCjII16YBEgM4MTEY-MkBIJjOASiz4osDMMnjiwM4RUABWAFqBUJBU0lDcghMSzBKNEtCSwoxCNemARIDODU4GJjOASCYXSiU5IsDMOnkiwM4RUABWAFqBUJBU0lDcghMSzBKNEtCSxIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) - [Return](?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 Petit-Lac-Long](https://expedia.co.uk/Petit-Lac-Long-Hotels.d553248635851426703.Travel-Guide-Hotels)[Petit-Lac-Long Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Petit-Lac-Long.d553248635851426703.Car-Hire-Guide)[Petit-Lac-Long Holidays](https://expedia.co.uk/Petit-Lac-Long.d553248635851426703.Holidays-City-Breaks) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&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_PD.svg) Porter Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TS.svg) Air Transat [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&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.co.uk/Flights-Search?leg1=from:CMH,to:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,departure:26/02/2026TANYT&leg2=from:Petit-Lac-Long, Sainte-Agathe-des-Monts, Quebec, Canada,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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 25% 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.co.uk/login) ## Cheap round-trip flights to Petit-Lac-Long Prices were available within the past 7 days and start at £156 for one-way flights and £347 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, 16 Apr - Wed, 29 Apr DUB Dublin YUL Montreal £347 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YUL,departure:16/04/2026TANYT&leg2=from:YUL,to:DUB,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:346.80&airProductToken=AQpDCh8I16YBEgIzNRiDDSCYzgEo9r6KAzDHwooDOEVAAFgBCiAI16YBEgM4MTYYmM4BIJhdKOPGigMwtseKAzhFQAFYAQpDCiAI16YBEgM4NTkYmF0gmM4BKKXRiwMw_9GLAzhFQABYAQofCNemARICNDYYmM4BIIMNKJrYiwMwtNuLAzhFQAFYARIKCAEQARgBKgJXUxgBIgQIARABKAQwAQ) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Thu, 12 Mar - Thu, 26 Mar LGW London YUL Montreal £361 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:YUL,departure:12/03/2026TANYT&leg2=from:YUL,to:LGW,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:360.53&airProductToken=AQpuCi8I1KYBEgMxMjMYy7EBIJjOASjctYcDMNC5hwM4UUAAWAFqA0JHVHIHUTBCR1Q0RQo7CNSmARIENzgxMRiYzgEgmF0oi8GHAzDgwYcDOFFAAVgBagNCR1RyB1EwQkdUNEV6CgjQiAESBDc4MTEKbgo7CNSmARIENzgyOBiYXSCYzgEo7tmIAzDK2ogDOFFAAFgBagNCR1RyB1EwQkdUNEV6CgjQiAESBDc4MjgKLwjUpgESAzEyMhiYzgEgy7EBKLvliAMw6eiIAzhRQAFYAWoDQkdUcgdRMEJHVDRFEgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Fri, 13 Mar - Sun, 22 Mar LHR London YUL Montreal £386 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YUL,departure:13/03/2026TANYT&leg2=from:YUL,to:LHR,departure:22/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:385.45&airProductToken=AQpsCjUI1KABEgQxMzY3GOuJASCLkgEoqcGHAzDOwocDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjUzGIuSASCYXSjQw4cDMKvHhwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI1NBiYXSCLkgEopa2IAzC_sIgDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTM1NhiLkgEg64kBKPCyiAMwmrSIAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, 4 Jun - Wed, 10 Jun DUB Dublin YUL Montreal £441 Return found 13 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:YUL,departure:04/06/2026TANYT&leg2=from:YUL,to:DUB,departure:10/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:440.61&airProductToken=AQqAAQo-CMGCARIENjc2NxiDDSDriQEoneeOAzD3544DOFNAAFgBagVCQVNJQ3IIT0xON1Q4QjR6CgjCggESBDY3NjcKPgjBggESBDY5MjAY64kBIJhdKKHpjgMwz-yOAzhPQAFYAWoFQkFTSUNyCE9MTjdUOEI0egoIwoIBEgQ2OTIwCoABCj4IwYIBEgQ2OTE5GJhdIOuJASj4sI8DMIi0jwM4T0AAWAFqBUJBU0lDcghPTE43VDhCNHoKCMKCARIENjkxOQo-CMGCARIENjc2NBjriQEggw0o1bWPAzCvto8DOFNAAVgBagVCQVNJQ3IIT0xON1Q4QjR6CgjCggESBDY3NjQSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, 12 Mar - Fri, 20 Mar LHR London YUL Montreal £454 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:YUL,departure:12/03/2026TANYT&leg2=from:YUL,to:LHR,departure:20/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:453.45&airProductToken=AQp_Cj4IwYYBEgQ2ODE4GOuJASC5PCi8tIcDMK-1hwM4S0AAWAFqBUJBU0lDcghLTFZYQVhCUXoKCMywARIENjgxOAo9CMGGARIENjgyMRi5PCCYXSjctYcDMMu5hwM4S0ABWAFqBUJBU0lDcghLTFZYQVhCUXoKCMywARIENjgyMQpnCjEIwYYBEgM2NjAYmF0g-MkBKOuPiAMwy5CIAzhLQABYAWoFQkFTSUNyCEtMVlhBWEJRCjIIwYYBEgM4NjgY-MkBIOuJASiLkYgDMPOTiAM4S0ABWAFqBUJBU0lDcghLTFZYQVhCURIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Columbus (CMH) to Montreal (YUL) ### January is typically the cheapest month to fly From £256 - £646 per traveller. ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_SPRING_PROMO_) ## Expedia flights to Petit-Lac-Long Searching for cheap flights to Petit-Lac-Long? No travel company presents more choices than Expedia if you're looking to compare flights to Petit-Lac-Long. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Sainte-Agathe-des-Monts. Expedia provides the cheapest flights to many destinations in Sainte-Agathe-des-Monts and you may find even greater savings if you combine your flight with a hotel stay in Petit-Lac-Long. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Petit-Lac-Long for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Petit-Lac-Long flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### What is the name of Petit-Lac-Long's airport? ### What airport is best to fly into Petit-Lac-Long? ### How many airlines fly to Petit-Lac-Long? ### Which airlines fly to Petit-Lac-Long? ### How many nonstop flights are there to Petit-Lac-Long? ### Where are the most popular flights to Petit-Lac-Long departing from? ### How long is the flight to Petit-Lac-Long Airport? ### How to book the cheapest flight to Petit-Lac-Long? ### Do you have any tips for my flight to Petit-Lac-Long? > - The trick to having a stress-free travel experience is to pack ahead. So, let's start with the basics: passport, travel docs, cash and vital medications. Next, take on board items that'll help while away those hours, like some electronic gadgets or a good read. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of earplugs. And of course, be sure to toss in toiletries like a toothbrush, facial wipes and a spare change of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items can differ between air carriers, the general guide to follow is nothing sharp, flammable or explosive. This includes knives, scissors, aerosol cans and flares. Sporting equipment like hockey sticks, and objects that could injure passengers, such as guns and swords, won't be allowed on board either. > > > What to wear on a flight: > > > - Choose comfort over style. Prepare for temperature changes in the cabin by dressing in layers, and wear closed-toe, flat footwear like sneakers. > - Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long-distance flights. Reduce the risks by staying hydrated, keeping your lower limbs moving and wearing compression socks to help your circulation. ### How to get through airport security fast when flying to Petit-Lac-Long? > - Airport security personnel first need to determine that you have a valid passport and travel documents before you're allowed to proceed any further. Have them ready for inspection. > - Time to strip down. Well sort of. Your belt, coat, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn arrives. > - Your electronic devices like laptops and phones will also have to go through the machine for inspection. No need to worry though, you'll be back online before you know it. > - Remove all liquids and gels from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag. > - There's a good chance you'll be required to remove your shoes to be X-rayed, so wearing slip-on shoes is always a smart idea. > - Sharp or pointed objects (like knives and scissors) can't be taken on board. They'll be confiscated at security, so pack them in your checked suitcase. __Flights to Petit-Lac-Long information__ | Destination airport | Pierre Elliott Trudeau Intl. | | ----------------------------- | ---------------------------- | | Destination airport IATA code | YUL | | Destination city name | Montreal | | Return price | £294 | ## Trending flights to Petit-Lac-Long Prices were available within the past 7 days and start at £156 for one-way flights and £347 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Thu, 12 Mar - Thu, 26 Mar LGW London YUL Montreal £361 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:YUL,departure:12/03/2026TANYT&leg2=from:YUL,to:LGW,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:360.53&airProductToken=AQpuCi8I1KYBEgMxMjMYy7EBIJjOASjctYcDMNC5hwM4UUAAWAFqA0JHVHIHUTBCR1Q0RQo7CNSmARIENzgxMRiYzgEgmF0oi8GHAzDgwYcDOFFAAVgBagNCR1RyB1EwQkdUNEV6CgjQiAESBDc4MTEKbgo7CNSmARIENzgyOBiYXSCYzgEo7tmIAzDK2ogDOFFAAFgBagNCR1RyB1EwQkdUNEV6CgjQiAESBDc4MjgKLwjUpgESAzEyMhiYzgEgy7EBKLvliAMw6eiIAzhRQAFYAWoDQkdUcgdRMEJHVDRFEgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) \*Available to Expedia members.