Title: Cheap Flights to Les Ulis from CA $237 - Expedia.ca ![Lodging Image](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/bex-affinities/lodging.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Les Ulis from CA $237 [View CA $237 flight on Mon, Feb 23, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YXX,to:CDG,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:236.42&airProductToken=AQpkCjEI16YBEgM0NzQY-L0BIJgWKP75hQMwzPqFAzhFQABYAWoFQkFTSUNyCExQMEQwWkJJCi8I16YBEgIxMBiYFiDiMCi2_YUDMNKBhgM4RUABWAFqBUJBU0lDcghMUDBEMFpCSRIKCAEQARgBKgJXUxgBIgQIARABKAIoAygEMAE) - [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 [Les Ulis Travel Guide](https://expedia.ca/Les-Ulis.dx4990)[Hotels in Les Ulis](https://expedia.ca/Les-Ulis-Hotels.d4990.Travel-Guide-Hotels)[Les Ulis Car Rentals](https://expedia.ca/Car-Rentals-In-Les-Ulis.d4990.Car-Rental-Guide)[Les Ulis Vacation Packages](https://expedia.ca/Les-Ulis.d4990.Destination-Travel-Guides) ## Popular airlines to Les Ulis - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UX.svg) Air Europa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TO.svg) Transavia France [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TO"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AT.svg) Royal Air Maroc [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AT"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TX.svg) Air Caraibes [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BF.svg) French Bee [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Les Ulis, Essonne, France,departure:03/03/2026TANYT&leg2=from:Les Ulis, Essonne, France,to:CMH,departure:10/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BF"}}]) - ![](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 Les Ulis? Prices were available within the past 7 days and start at CA $237 for one-way flights and CA $585 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) Sat, Feb 21 - Sat, Mar 7 YYC Calgary CDG Paris CA $585 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:CDG,departure:21/02/2026TANYT&leg2=from:CDG,to:YYC,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:584.22&airProductToken=AQoxCi8I16YBEgIxMBiYFiDiMCj25oUDMJLrhQM4QUAAWAFqBUJBU0lDcghBUDBEMFpCSwowCi4I16YBEgE5GOIwIJgWKKr-hgMw1YKHAzhBQABYAWoFQkFTSUNyCEFQMEQwWkJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) ![Royal Air Maroc](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AT.gif) Wed, Mar 4 - Fri, Mar 6 YYZ Toronto ORY Paris CA $629 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYZ,to:ORY,departure:04/03/2026TANYT&leg2=from:ORY,to:YYZ,departure:06/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:628.82&airProductToken=AQpwCjYIwagBEgMyMTEYmM4BIIJrKNHihgMwieaGAzhXQABYAWoKRUVTU0VOVElBTHIIV0EwRUUxTEEKNgjBqAESAzc3NhiCayCuxAEo2umGAzCJ64YDOFdAAVgBagpFRVNTRU5USUFMcghXQTBFRTFMQQpwCjYIwagBEgM3NjEYrsQBIIJrKP7xhgMwt_OGAzhXQABYAWoKRUVTU0VOVElBTHIIV0EwRUUxTEEKNgjBqAESAzIxMBiCayCYzgEogvSGAzCK-IYDOFdAAVgBagpFRVNTRU5USUFMcghXQTBFRTFMQRIKCAEQARgBKgJBVBgBIgQIARABKAIoAygEMAE) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Tue, May 19 - Fri, May 29 YUL Montreal CDG Paris CA $638 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:CDG,departure:19/05/2026TANYT&leg2=from:CDG,to:YUL,departure:29/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:637.86&airProductToken=AQovCi0I1KYBEgMxMTAYmF0g4jAomrmNAzC0vI0DOE9AAFgBagNCR1RyB08wQkdUOUMKLwotCNSmARIDMTExGOIwIJhdKMyijgMwmKaOAzhPQABYAWoDQkdUcgdPMEJHVDlDEgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sun, May 24 - Wed, Jun 17 YUL Montreal ORY Paris CA $641 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:ORY,departure:24/05/2026TANYT&leg2=from:ORY,to:YUL,departure:17/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:640.71&airProductToken=AQprCjMI1KABEgMyNTQYmF0gi5IBKIXyjQMwmvWNAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNAjUoAESAzQzOBiLkgEgrsQBKJb4jQMwp_mNAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKawo0CNSgARIDNDMzGK7EASCLkgEouPmPAzDT-o8DOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjUzGIuSASCYXSi8-48DMI3_jwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Mar 9 - Sat, Mar 14 YUL Montreal CDG Paris CA $661 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:CDG,departure:09/03/2026TANYT&leg2=from:CDG,to:YUL,departure:14/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:660.21&airProductToken=AQoyCjAIwYYBEgM4NzAYmF0g4jAotZqHAzDenYcDOEtAAFgBagVCQVNJQ3IIS0oxQVhVQlEKMgowCMGGARIDODc1GOIwIJhdKKLKhwMw_c2HAzhLQABYAWoFQkFTSUNyCEtKMUFYVUJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![](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_) ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Les Ulis. 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 Les Ulis. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Les Ulis. 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 Les Ulis 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 Les Ulis. Looking to save even more? Get additional savings by bundling your Les Ulis 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 Les Ulis trip! ## Travel information | Destination airport | Roissy-Charles de Gaulle | | ----------------------------- | ------------------------ | | Destination airport IATA code | CDG | | Destination city name | Paris | | Roundtrip price | CA $584 | ## Trending flights to Les Ulis Prices were available within the past 7 days and start at CA $237 for one-way flights and CA $585 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) Sat, Feb 21 - Sat, Mar 7 YYC Calgary CDG Paris CA $585 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YYC,to:CDG,departure:21/02/2026TANYT&leg2=from:CDG,to:YYC,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:584.22&airProductToken=AQoxCi8I16YBEgIxMBiYFiDiMCj25oUDMJLrhQM4QUAAWAFqBUJBU0lDcghBUDBEMFpCSwowCi4I16YBEgE5GOIwIJgWKKr-hgMw1YKHAzhBQABYAWoFQkFTSUNyCEFQMEQwWkJLEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.