Title: Cheap Flights from Montreal (YUL) to Lafayette (LAF) - Expedia.ca ![Best old school drive in restaurant with amazing root beer](https://images.trvl-media.com/place/6218/b121c041-72d9-483c-85da-bcc02df6b14c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Jana Hankins ![](https://images.trvl-media.com/place/6218/b121c041-72d9-483c-85da-bcc02df6b14c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Montreal (YUL) to Lafayette (LAF) - [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 Trudeau International Airport (YUL) to Lafayette, IN (LAF-Purdue University) - ![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:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![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:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&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:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:yul,to:laf,departure:13/10/2025TANYT&leg2=from:laf,to:yul,departure:20/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![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 Montreal (YUL) to Lafayette (LAF) Prices were available within the past 7 days and start at for one-way flights and CA $680 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) Sun, Nov 23 - Mon, Dec 1 YUL Montreal LAF Lafayette CA $680 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:679.96&airProductToken=AQpECiAIwYYBEgQzNjUzGJhdIK4cKJTr_QIwyOz9AjhHQABYAQogCNWCARIENTA3MBiuHCCLKCjD7v0CMIDv_QI4VEABWAEKQwogCNWCARIENTA0MxiLKCCuHCiexf4CMOHF_gI4VEAAWAEKHwjBhgESAzUyMhiuHCCYXSjqyP4CMOnJ_gI4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Sun, Nov 30 YUL Montreal LAF Lafayette CA $694 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:30/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:693.41&airProductToken=AQpECiAIwYYBEgQzNjUzGJhdIK4cKJTr_QIwyOz9AjhHQABYAQogCNWCARIENTA3MBiuHCCLKCjD7v0CMIDv_QI4VEABWAEKRAogCNWCARIENTA0MxiLKCCuHCj-uf4CMMG6_gI4V0AAWAEKIAjBhgESBDg5NTgYrhwgmF0o-7r-AjD4u_4COEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $698 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:697.66&airProductToken=AQprCjQIwYYBEgQzNjUzGJhdIK4cKJTr_QIwyOz9AjhHQABYAWoIU1RBTkRBUkRyCEdOQTJBN1RHCjMI1YIBEgQ1MDcwGK4cIIsoKMPu_QIwgO_9AjhUQAFYAWoHRUNPTk9NWXIIVEVBNEFBRE4KnQEKMwjVggESBDUwNzAYiyggrhwoo_b-AjDm9v4COFRAAFgBagdFQ09OT01ZcghURUE0QUFETgoyCNWCARIEMzU3MhiuHCBDKNn5_gIwy_r-AjhHQAFYAWoHRUNPTk9NWXIIR0FBNUFGRE4KMgjVggESBDgwMjgYQyCYXSi0_f4CMJ3-_gI4R0ABWAFqB0VDT05PTVlyCEdBQTVBRkROEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $703 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:702.31&airProductToken=AQprCjQIwYYBEgQzNjUzGJhdIK4cKJTr_QIwyOz9AjhHQABYAWoIU1RBTkRBUkRyCEdOQTJBN1RHCjMI1YIBEgQ1MDcwGK4cIIsoKMPu_QIwgO_9AjhUQAFYAWoHRUNPTk9NWXIIVEVBNEFBRE4KogEKMwjVggESBDUwNzAYiyggrhwoo_b-AjDm9v4COFdAAFgBagdFQ09OT01ZcghXQUE0QUFFTgo1CMGGARIENDk5NBiuHCCYzgEovPj-AjCt-f4COEdAAVgBaghTVEFOREFSRHIIR05BMkE3VEcKNAjBhgESAzQzMhiYzgEgmF0omvr-AjDs-v4COEdAAVgBaghTVEFOREFSRHIIR05BMkE3VEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Mon, Nov 24 YUL Montreal LAF Lafayette CA $707 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:706.85&airProductToken=AQpDCh8IwYYBEgM1MjEYmF0grhwo4ez9AjCO7v0COEdAAFgBCiAI1YIBEgQ1MDcwGK4cIIsoKMPu_QIwgO_9AjhXQAFYAQpECiAI1YIBEgQ1MDQzGIsoIK4cKL72_QIwgff9AjhXQABYAQogCMGGARIEODk1OBiuHCCYXSi79_0CMLj4_QI4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $712 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:711.11&airProductToken=AQpqCjMIwYYBEgM1MjEYmF0grhwo4ez9AjCO7v0COEdAAFgBaghTVEFOREFSRHIIR05BMkE3VEcKMwjVggESBDUwNzAYrhwgiygow-79AjCA7_0COFdAAVgBagdFQ09OT01ZcghXQUE0QUFFTgqdAQozCNWCARIENTA3MBiLKCCuHCij9v4CMOb2_gI4VEAAWAFqB0VDT05PTVlyCFRFQTRBQUROCjII1YIBEgQzNTcyGK4cIEMo2fn-AjDL-v4COEdAAVgBagdFQ09OT01ZcghHQUE1QUZETgoyCNWCARIEODAyOBhDIJhdKLT9_gIwnf7-AjhHQAFYAWoHRUNPTk9NWXIIR0FBNUFGRE4SCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $716 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:715.51&airProductToken=AQpqCjMI1YIBEgQ4MDk0GJhdIK4cKMLu_QIw5-_9AjhHQABYAWoHRUNPTk9NWXIIR0FBNUFGRE4KMwjVggESBDUwNDgYrhwgiygo8fL9AjCu8_0COFRAAVgBagdFQ09OT01ZcghURUE0QUFETgqdAQozCNWCARIENTA3MBiLKCCuHCij9v4CMOb2_gI4VEAAWAFqB0VDT05PTVlyCFRFQTRBQUROCjII1YIBEgQzNTAwGK4cIEMo__j-AjD--f4COEdAAVgBagdFQ09OT01ZcghHQUE1QUZETgoyCNWCARIEODAyOBhDIJhdKLT9_gIwnf7-AjhHQAFYAWoHRUNPTk9NWXIIR0FBNUFGRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $721 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:720.15&airProductToken=AQpqCjMI1YIBEgQ4MDk0GJhdIK4cKMLu_QIw5-_9AjhHQABYAWoHRUNPTk9NWXIIR0FBNUFGRE4KMwjVggESBDUwNDgYrhwgiygo8fL9AjCu8_0COFRAAVgBagdFQ09OT01ZcghURUE0QUFETgqiAQozCNWCARIENTA0MxiLKCCuHCie8v4CMOHy_gI4V0AAWAFqB0VDT05PTVlyCFdBQTRBQUVOCjUIwYYBEgQ0OTg2GK4cIJjOASiW8_4CMIL0_gI4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTdURwo0CMGGARIDNDEyGJjOASCYXSi49f4CMIr2_gI4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTdURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Mon, Nov 24 YUL Montreal LAF Lafayette CA $725 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:724.56&airProductToken=AQprCjQIwYYBEgQzNjUzGJhdIK4cKJTr_QIwyOz9AjhHQABYAWoIU1RBTkRBUkRyCEdOQTJBN1RHCjMI1YIBEgQ1MDcwGK4cIIsoKMPu_QIwgO_9AjhXQAFYAWoHRUNPTk9NWXIIV0FBNEFBRU4KagozCNWCARIENTA0MxiLKCCuHCi-9v0CMIH3_QI4V0AAWAFqB0VDT05PTVlyCFdBQTRBQUVOCjMI1YIBEgQzNDE4GK4cIJhdKIb5_QIwlPr9AjhHQAFYAWoHRUNPTk9NWXIIR0FBNUFGRE4SCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Nov 26 - Thu, Nov 27 YUL Montreal LAF Lafayette CA $730 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:26/11/2025TANYT&leg2=from:LAF,to:YUL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:729.09&airProductToken=AQpECiAI1YIBEgQ4MDk0GJhdIK4cKKKQ_gIwx5H-AjhHQABYAQogCNWCARIENTA0OBiuHCCLKCjRlP4CMI6V_gI4VEABWAEKRAogCNWCARIENTA0MxiLKCCuHCiemP4CMOGY_gI4V0AAWAEKIAjVggESBDg0NTIYrhwgmF0om5n-AjCYmv4COEdAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Nov 7 - Thu, Nov 27 YUL Montreal LAF Lafayette CA $734 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:07/11/2025TANYT&leg2=from:LAF,to:YUL,departure:27/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:733.74&airProductToken=AQpnCiAIwYYBEgM0ODEYmF0gmM4BKJS3_AIw97f8AjhHQABYAQohCMGGARIENTE0MxiYzgEgrhwoyLj8AjDFufwCOEdAAVgBCiAI1YIBEgQ1MDcwGK4cIIsoKMO6_AIwgLv8AjhXQAFYAQpECiAI1YIBEgQ1MDQzGIsoIK4cKJ6Y_gIw4Zj-AjhXQABYAQogCNWCARIEODQ1MhiuHCCYXSibmf4CMJia_gI4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 12 - Mon, Oct 27 YUL Montreal LAF Lafayette CA $738 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:12/10/2025TANYT&leg2=from:LAF,to:YUL,departure:27/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:737.71&airProductToken=AQpDCh8IwYYBEgM1MjEYmF0grhwopJP6AjC7lPoCOEtAAFgBCiAI1YIBEgQ1MDQ4GK4cIIsoKOeZ-gIwoZr6AjhUQAFYAQpDCiAI1YIBEgQ1MDQzGIsoIK4cKIi7-wIwy7v7AjhUQABYAQofCMGGARIDNTIyGK4cIJhdKM6--wIwzb_7AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $739 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:738.51&airProductToken=AQprCjQIwYYBEgQzNjUzGJhdIK4cKJTr_QIwyOz9AjhHQABYAWoIU1RBTkRBUkRyCEdOQTJBN1RHCjMI1YIBEgQ1MDcwGK4cIIsoKMPu_QIwgO_9AjhUQAFYAWoHRUNPTk9NWXIIVEVBNEFBRE4KoQEKMwjVggESBDUwNzAYiyggrhwoo_b-AjDm9v4COFRAAFgBagdFQ09OT01ZcghURUE0QUFETgo0CMGGARIDNTEwGK4cIJjOASin-f4CMIr6_gI4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTdURwo0CMGGARIDNDgwGJjOASCYXSjI_f4CMKD-_gI4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTdURxIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Nov 23 - Mon, Nov 24 YUL Montreal LAF Lafayette CA $743 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:742.40&airProductToken=AQpqCjMI1YIBEgQ4MDk0GJhdIK4cKMLu_QIw5-_9AjhHQABYAWoHRUNPTk9NWXIIR0FBNUFGRE4KMwjVggESBDUwNDgYrhwgiygo8fL9AjCu8_0COFdAAVgBagdFQ09OT01ZcghXQUE0QUFFTgpqCjMI1YIBEgQ1MDQzGIsoIK4cKL72_QIwgff9AjhXQABYAWoHRUNPTk9NWXIIV0FBNEFBRU4KMwjVggESBDM0MTgYrhwgmF0ohvn9AjCU-v0COEdAAVgBagdFQ09OT01ZcghHQUE1QUZEThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Nov 23 - Mon, Nov 24 YUL Montreal LAF Lafayette CA $743 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:742.52&airProductToken=AQpmCjEI1YIBEgQ4MzcxGJhdIK4cKOHs_QIwju79AjhHQABYAWoFMl9lY29yCEdBQTVBRkROCjEI1YIBEgQ1MDcwGK4cIIsoKMPu_QIwgO_9AjhXQABYAWoFMl9lY29yCFdBQTRBQUVOCpoBCjEI1YIBEgQ1MDQzGIsoIK4cKL72_QIwgff9AjhXQABYAWoFMl9lY29yCFdBQTRBQUVOCjEI1YIBEgM1NjMYrhwgxI0BKLv3_QIwvfj9AjhHQABYAWoFMl9lY29yCEdBQTVBRkROCjII1YIBEgQzNjIxGMSNASCYXSiY-f0CMPT5_QI4R0AAWAFqBTJfZWNvcghHQUE1QUZEThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sun, Nov 23 - Mon, Nov 24 YUL Montreal LAF Lafayette CA $746 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:745.67&airProductToken=AQpmCjEI1YIBEgQ4Njg3GJhdIK4cKPPw_QIwmPL9AjhLQABYAWoFMl9lY29yCEtOQTdBMlRHCjEI1YIBEgQ1MDQ4GK4cIIsoKPHy_QIwrvP9AjhXQABYAWoFMl9lY29yCEtOQTdBMlRHCpoBCjEI1YIBEgQ1MDQzGIsoIK4cKL72_QIwgff9AjhXQABYAWoFMl9lY29yCFdBQTRBQUVOCjEI1YIBEgM1NjMYrhwgxI0BKLv3_QIwvfj9AjhLQABYAWoFMl9lY29yCFdBQTRBQUVOCjII1YIBEgQzNjIxGMSNASCYXSiY-f0CMPT5_QI4R0AAWAFqBTJfZWNvcghHTkEyQTJURxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $748 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:747.86&airProductToken=AQpqCjMIwYYBEgM1MjEYmF0grhwo4ez9AjCO7v0COEdAAFgBaghTVEFOREFSRHIIR05BMkE3VEcKMwjVggESBDUwNzAYrhwgiygow-79AjCA7_0COFdAAVgBagdFQ09OT01ZcghXQUE0QUFFTgpqCjMI1YIBEgQ1MDQzGIsoIK4cKJ7y_gIw4fL-AjhUQABYAWoHRUNPTk9NWXIIVEVBNEFBRE4KMwjBhgESAzUyMhiuHCCYXSjq9f4CMOn2_gI4S0ABWAFqCFNUQU5EQVJEcghLTkEyQTZURxIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, Oct 11 - Mon, Oct 27 YUL Montreal LAF Lafayette CA $752 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:11/10/2025TANYT&leg2=from:LAF,to:YUL,departure:27/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:751.16&airProductToken=AQpDCh8IwYYBEgM1MjUYmF0grhwo64z6AjCNjvoCOEtAAFgBCiAI1YIBEgQ1MDQ4GK4cIIsoKMeO-gIwgY_6AjhXQAFYAQpDCiAI1YIBEgQ1MDQzGIsoIK4cKIi7-wIwy7v7AjhUQABYAQofCMGGARIDNTIyGK4cIJhdKM6--wIwzb_7AjhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Nov 23 - Fri, Dec 5 YUL Montreal LAF Lafayette CA $752 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:23/11/2025TANYT&leg2=from:LAF,to:YUL,departure:05/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:751.96&airProductToken=AQpqCjMIwYYBEgM1MjEYmF0grhwo4ez9AjCO7v0COEdAAFgBaghTVEFOREFSRHIIR05BMkE3VEcKMwjVggESBDUwNzAYrhwgiygow-79AjCA7_0COFdAAVgBagdFQ09OT01ZcghXQUE0QUFFTgqhAQozCNWCARIENTA3MBiLKCCuHCij9v4CMOb2_gI4VEAAWAFqB0VDT05PTVlyCFRFQTRBQUROCjQIwYYBEgM1MTAYrhwgmM4BKKf5_gIwivr-AjhHQAFYAWoIU1RBTkRBUkRyCEdOQTJBN1RHCjQIwYYBEgM0ODAYmM4BIJhdKMj9_gIwoP7-AjhHQAFYAWoIU1RBTkRBUkRyCEdOQTJBN1RHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 12 - Wed, Oct 29 YUL Montreal LAF Lafayette CA $756 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LAF,departure:12/10/2025TANYT&leg2=from:LAF,to:YUL,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:755.55&airProductToken=AQpDCh8IwYYBEgM1MjEYmF0grhwopJP6AjC7lPoCOEtAAFgBCiAI1YIBEgQ1MDQ4GK4cIIsoKOeZ-gIwoZr6AjhUQAFYAQpjCiAI1YIBEgQ1MDQzGIsoIK4cKMjR-wIwi9L7AjhUQABYAQoeCNWCARIDNzUyGK4cIEMoidX7AjD61fsCOEdAAVgBCh8I1YIBEgQ4MzUxGEMgmF0ouNb7AjCh1_sCOEdAAVgBEgoIARABGAEqAkFDGAEiBAgBEAEoCCgEMAE) ## Alternative airports near Lafayette Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LAF,departure:13/10/2025TANYT&leg2=from:LAF,to:YUL,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LAF Purdue University CheapestClosest 8 min [Flights from CA $757](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LAF,departure:13/10/2025TANYT&leg2=from:LAF,to:YUL,departure:25/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to LAF? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from YUL to LAF start from CA $680. Book now to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Montreal Airport to LAF? > Every airline has its own set of terms and conditions. If you decide to cancel your vacation, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Montreal Airport to LAF that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Montreal Airport to LAF. This allows you to lock in a fantastic price ahead of time and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive. ### How far is the flight from Pierre Elliott Trudeau Intl. Airport (YUL) to LAF? > The flight distance from Montreal Airport (YUL) to LAF (LAF) is only 1,200 kilometres. You'll be disembarking the plane and picking up your bags from the carousel before you know it. ### Which airlines fly direct from Montréal–Trudeau to LAF? > At the moment, no airlines offer direct flights from Montreal Airport to LAF. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your fare well ahead of time. ### Are Pierre Elliott Trudeau Intl. Airport (YUL) to LAF flight tickets cheaper when they're purchased at the last minute? > It is possible to get amazing last-minute deals from YUL to LAF, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can feel confident knowing you're always seeing the latest offers. ## Travel information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Purdue University | | Roundtrip price | CA $680 | | Distance | 1201 km | ## Book with confidence ### Montreal to West Lafayette Flights **The easy way to book your flights from Montreal to Lafayette**  With Expedia, it’s simple to find and book flights to Lafayette from Montreal 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 Purdue University, 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 Montreal to Lafayette today, tomorrow, or this week.   **Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Purdue University, LAF**  Sort your search results by price to find great deals on your flight from Montreal to Lafayette—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Lafayette from Montreal currently is just CA $680 rising to CA $756.   Here are more money-saving tips:  - Fly in November when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Lafayette   - 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 Lafayette from Montreal**  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 Lafayette with Expedia today. \*Available to Expedia members.