Title: CA $1,239 Cheap Flights from Montreal (YUL) to Ostrava (OSR) - Expedia.ca ![Top view to Ostrava city](https://images.trvl-media.com/place/2704/6ad905eb-3d0b-409e-aef1-4ed1df7cbeea.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2704/6ad905eb-3d0b-409e-aef1-4ed1df7cbeea.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,239 Cheap Flights from Montreal (YUL) to Ostrava (OSR) [View CA $1,239 flight on Sat, Mar 21, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:OSR,departure:21/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1238.71&airProductToken=AQqwAQpBCMyeARIENDE1MBiYXSCYzgEo6qCIAzDIoYgDOFRAAFgBaghFQ09TVEFORHIIVDFMV05DWTB6CgjBhgESBDQxNTAKNAjMngESAjQ2GJjOASCWsAEovKKIAzC1pogDOFRAAVgBaghFQ09TVEFORHIIVDFMV05DWTAKNQjMngESAzUwMxiWsAEgzowBKJKriAMwzquIAzhUQAFYAWoIRUNPU1RBTkRyCFQxTFdOQ1kwEgoIARABGAEqAkxPGAEiBAgBEAEoAigDKAQwAQ) - [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 Ostrava (OSR-Leos Janacek) - ![](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:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&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_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](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:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&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.ca/Flights-Search?leg1=from:YUL,to:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&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_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:OSR,departure:20/02/2026TANYT&leg2=from:OSR,to:YUL,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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) ## Cheap flights from Montreal (YUL) to Ostrava (OSR) Prices were available within the past 7 days and start at CA $1,239 for one-way flights and CA $1,737 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) Mon, Jun 22 - Wed, Jul 8 YUL Montreal OSR Ostrava CA $1,737 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:22/06/2026TANYT&leg2=from:OSR,to:YUL,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1736.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKOWwkAMwv7GQAzhMQABYAQogCMyeARICNDIYmM4BIJawASjYtpADMNG6kAM4TEABWAEKIQjMngESAzUwMRiWsAEgzowBKJ68kAMw2ryQAzhMQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjd5ZEDMJTmkQM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5OaRAzCU65EDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMPskQMwmO2RAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Jun 22 - Sun, Jul 12 YUL Montreal OSR Ostrava CA $1,762 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:22/06/2026TANYT&leg2=from:OSR,to:YUL,departure:12/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1761.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKOWwkAMwv7GQAzhMQABYAQogCMyeARICNDIYmM4BIJawASjYtpADMNG6kAM4TEABWAEKIQjMngESAzUwMRiWsAEgzowBKJ68kAMw2ryQAzhMQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjdkpIDMJSTkgM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5JOSAzCUmJIDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMOZkgMwmJqSAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Jun 23 - Wed, Jul 8 YUL Montreal OSR Ostrava CA $1,802 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:23/06/2026TANYT&leg2=from:OSR,to:YUL,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1801.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKIW8kAMw37yQAzhMQABYAQogCMyeARICNDIYmM4BIJawASj4wZADMPHFkAM4V0ABWAEKIQjMngESAzUwMRiWsAEgzowBKL7HkAMw-seQAzhXQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjd5ZEDMJTmkQM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5OaRAzCU65EDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMPskQMwmO2RAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Jun 22 - Tue, Jul 7 YUL Montreal OSR Ostrava CA $1,806 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:22/06/2026TANYT&leg2=from:OSR,to:YUL,departure:07/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1805.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKOWwkAMwv7GQAzhMQABYAQogCMyeARICNDIYmM4BIJawASjYtpADMNG6kAM4TEABWAEKIQjMngESAzUwMRiWsAEgzowBKJ68kAMw2ryQAzhMQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASi92pEDMPTakQM4TEAAWAEKIAjMngESAjQxGJawASCYzgEoteWRAzDg6ZEDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSj465EDMMrskQM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Jun 23 - Sun, Jul 12 YUL Montreal OSR Ostrava CA $1,827 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:23/06/2026TANYT&leg2=from:OSR,to:YUL,departure:12/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1826.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKIW8kAMw37yQAzhMQABYAQogCMyeARICNDIYmM4BIJawASj4wZADMPHFkAM4V0ABWAEKIQjMngESAzUwMRiWsAEgzowBKL7HkAMw-seQAzhXQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjdkpIDMJSTkgM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5JOSAzCUmJIDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMOZkgMwmJqSAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Mon, Jun 22 - Fri, Jul 10 YUL Montreal OSR Ostrava CA $1,831 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:22/06/2026TANYT&leg2=from:OSR,to:YUL,departure:10/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1830.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKOWwkAMwv7GQAzhMQABYAQogCMyeARICNDIYmM4BIJawASjYtpADMNG6kAM4TEABWAEKIQjMngESAzUwMRiWsAEgzowBKJ68kAMw2ryQAzhMQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASid_JEDMNT8kQM4TEAAWAEKIAjMngESAjQ1GJawASCYzgEopP2RAzDUgZIDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSi4gpIDMIqDkgM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Jun 23 - Tue, Jul 7 YUL Montreal OSR Ostrava CA $1,871 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:23/06/2026TANYT&leg2=from:OSR,to:YUL,departure:07/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1870.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKIW8kAMw37yQAzhMQABYAQogCMyeARICNDIYmM4BIJawASj4wZADMPHFkAM4V0ABWAEKIQjMngESAzUwMRiWsAEgzowBKL7HkAMw-seQAzhXQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASi92pEDMPTakQM4TEAAWAEKIAjMngESAjQxGJawASCYzgEoteWRAzDg6ZEDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSj465EDMMrskQM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Jun 24 - Wed, Jul 8 YUL Montreal OSR Ostrava CA $1,872 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:24/06/2026TANYT&leg2=from:OSR,to:YUL,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1871.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKKXHkAMw_8eQAzhMQABYAQogCMyeARICNDIYmM4BIJawASiYzZADMJHRkAM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKN7SkAMwmtOQAzhWQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjd5ZEDMJTmkQM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5OaRAzCU65EDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMPskQMwmO2RAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Jun 28 - Wed, Jul 8 YUL Montreal OSR Ostrava CA $1,887 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:28/06/2026TANYT&leg2=from:OSR,to:YUL,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1886.91&airProductToken=AQpnCiAI16YBEgM4MTcYmF0gmM4BKJ36kAMw9_qQAzhMQABYAQogCMyeARICNDIYmM4BIJawASi4hZEDMLGJkQM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKP6KkQMwuouRAzhWQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjd5ZEDMJTmkQM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5OaRAzCU65EDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMPskQMwmO2RAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Tue, Jun 23 - Fri, Jul 10 YUL Montreal OSR Ostrava CA $1,896 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:23/06/2026TANYT&leg2=from:OSR,to:YUL,departure:10/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1895.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKIW8kAMw37yQAzhMQABYAQogCMyeARICNDIYmM4BIJawASj4wZADMPHFkAM4V0ABWAEKIQjMngESAzUwMRiWsAEgzowBKL7HkAMw-seQAzhXQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASid_JEDMNT8kQM4TEAAWAEKIAjMngESAjQ1GJawASCYzgEopP2RAzDUgZIDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSi4gpIDMIqDkgM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Jun 24 - Sun, Jul 12 YUL Montreal OSR Ostrava CA $1,897 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:24/06/2026TANYT&leg2=from:OSR,to:YUL,departure:12/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1896.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKKXHkAMw_8eQAzhMQABYAQogCMyeARICNDIYmM4BIJawASiYzZADMJHRkAM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKN7SkAMwmtOQAzhWQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjdkpIDMJSTkgM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5JOSAzCUmJIDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMOZkgMwmJqSAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Jun 28 - Sun, Jul 12 YUL Montreal OSR Ostrava CA $1,912 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:28/06/2026TANYT&leg2=from:OSR,to:YUL,departure:12/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1911.91&airProductToken=AQpnCiAI16YBEgM4MTcYmF0gmM4BKJ36kAMw9_qQAzhMQABYAQogCMyeARICNDIYmM4BIJawASi4hZEDMLGJkQM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKP6KkQMwuouRAzhWQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjdkpIDMJSTkgM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5JOSAzCUmJIDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMOZkgMwmJqSAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Jun 24 - Tue, Jul 7 YUL Montreal OSR Ostrava CA $1,941 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:24/06/2026TANYT&leg2=from:OSR,to:YUL,departure:07/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1940.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKKXHkAMw_8eQAzhMQABYAQogCMyeARICNDIYmM4BIJawASiYzZADMJHRkAM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKN7SkAMwmtOQAzhWQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASi92pEDMPTakQM4TEAAWAEKIAjMngESAjQxGJawASCYzgEoteWRAzDg6ZEDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSj465EDMMrskQM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, Jun 25 - Wed, Jul 8 YUL Montreal OSR Ostrava CA $1,942 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:25/06/2026TANYT&leg2=from:OSR,to:YUL,departure:08/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1941.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKMXSkAMwn9OQAzhMQABYAQogCMyeARICNDIYmM4BIJawASi42JADMLHckAM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKP7dkAMwut6QAzhWQAFYAQpnCiEIzJ4BEgM1MDIYzowBIJawASjd5ZEDMJTmkQM4VUAAWAEKIAjMngESAjQ1GJawASCYzgEo5OaRAzCU65EDOFVAAVgBCiAI16YBEgM4NTgYmM4BIJhdKMPskQMwmO2RAzhMQAFYARIKCAEQARgBKgJMTxgBIgQIARABKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Jun 28 - Tue, Jul 7 YUL Montreal OSR Ostrava CA $1,956 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:28/06/2026TANYT&leg2=from:OSR,to:YUL,departure:07/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1955.91&airProductToken=AQpnCiAI16YBEgM4MTcYmF0gmM4BKJ36kAMw9_qQAzhMQABYAQogCMyeARICNDIYmM4BIJawASi4hZEDMLGJkQM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKP6KkQMwuouRAzhWQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASi92pEDMPTakQM4TEAAWAEKIAjMngESAjQxGJawASCYzgEoteWRAzDg6ZEDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSj465EDMMrskQM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Wed, Jun 24 - Fri, Jul 10 YUL Montreal OSR Ostrava CA $1,966 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:24/06/2026TANYT&leg2=from:OSR,to:YUL,departure:10/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1965.91&airProductToken=AQpnCiAI16YBEgM4NTkYmF0gmM4BKKXHkAMw_8eQAzhMQABYAQogCMyeARICNDIYmM4BIJawASiYzZADMJHRkAM4VkABWAEKIQjMngESAzUwMRiWsAEgzowBKN7SkAMwmtOQAzhWQAFYAQpoCiEIzJ4BEgM1MDIYzowBIJawASid_JEDMNT8kQM4TEAAWAEKIAjMngESAjQ1GJawASCYzgEopP2RAzDUgZIDOExAAVgBCiEIzJ4BEgQ0MTQ3GJjOASCYXSi4gpIDMIqDkgM4TEABWAESCggBEAEYASoCTE8YASIECAEQASgEMAE) ![LOT-Polish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LO.gif) Thu, Jun 25 - Thu, Jul 9 YUL Montreal OSR Ostrava CA $2,043 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:OSR,departure:25/06/2026TANYT&leg2=from:OSR,to:YUL,departure:09/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2042.91&airProductToken=AQqwAQpBCMyeARIENDE0OBiYXSCYzgEomNeQAzDt15ADOFNAAFgBaghFQ09TVEFORHIIU0hXTkNZNDB6CgjBhgESBDQxNDgKNAjMngESAjQyGJjOASCWsAEouNiQAzCx3JADOFNAAVgBaghFQ09TVEFORHIIU0hXTkNZNDAKNQjMngESAzUwMRiWsAEgzowBKP7dkAMwut6QAzhTQAFYAWoIRUNPU1RBTkRyCFNIV05DWTQwCq4BCjUIzJ4BEgM1MDIYzowBIJawASj98JEDMLTxkQM4VUAAWAFqCEVDT1NUQU5EcghVSFhOQ1o5Ngo-CMyeARICNDUYlrABIJjOASiE8pEDMLT2kQM4VUABWAFqCEVDT1NUQU5EcghVSFhOQ1o5NnoICNmqARICNDUKNQjBhgESBDc4ODQYmM4BIJhdKK74kQMwgPmRAzhLQAFYAWoIRUNPU1RBTkRyCFVIWE5DWjk2EgoIARABGAEqAkxPGAEiBAgBEAEoAigDKAQwAQ) __Flight from Montreal to Ostrava (YUL - OSR) route information__ | Origin airport | Pierre Elliott Trudeau Intl. | | ------------------- | ---------------------------- | | Destination airport | Leos Janacek | | Roundtrip price | CA $1,737 | | Distance | 6420 km | ## Montreal to Mošnov Flights **The easy way to book your flights from Montreal to Ostrava** With Expedia, it’s simple to find and book flights to Ostrava 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 Leos Janacek, 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 Ostrava today, tomorrow, or this week. **Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Leos Janacek, OSR** Sort your search results by price to find great deals on your flight from Montreal to Ostrava—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ostrava from Montreal currently is just CA $1,737 rising to CA $2,043\. Here are more money-saving tips: - Fly in June when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Ostrava - 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 Ostrava 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. 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